From 579d47838b56de97899bd0d5affdc14899b98a0f Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Mon, 10 Jun 2024 16:06:04 +0200 Subject: [PATCH 01/41] drm/mgag200: Consolidate VGA output The various models have common code for the VGA output's encoder and connector. Move everything into a single shared source file. Remove some obsolete initializer macros. No functional changes. Signed-off-by: Thomas Zimmermann Reviewed-by: Jocelyn Falempe Link: https://patchwork.freedesktop.org/patch/msgid/20240610141141.29527-2-tzimmermann@suse.de --- drivers/gpu/drm/mgag200/Makefile | 3 +- drivers/gpu/drm/mgag200/mgag200_drv.h | 24 +++----- drivers/gpu/drm/mgag200/mgag200_g200.c | 46 +-------------- drivers/gpu/drm/mgag200/mgag200_g200eh.c | 46 +-------------- drivers/gpu/drm/mgag200/mgag200_g200eh3.c | 46 +-------------- drivers/gpu/drm/mgag200/mgag200_g200er.c | 46 +-------------- drivers/gpu/drm/mgag200/mgag200_g200ev.c | 46 +-------------- drivers/gpu/drm/mgag200/mgag200_g200ew3.c | 46 +-------------- drivers/gpu/drm/mgag200/mgag200_g200se.c | 46 +-------------- drivers/gpu/drm/mgag200/mgag200_g200wb.c | 46 +-------------- drivers/gpu/drm/mgag200/mgag200_vga.c | 68 +++++++++++++++++++++++ 11 files changed, 95 insertions(+), 368 deletions(-) create mode 100644 drivers/gpu/drm/mgag200/mgag200_vga.c diff --git a/drivers/gpu/drm/mgag200/Makefile b/drivers/gpu/drm/mgag200/Makefile index 0b919352046e..d1b25f9f6586 100644 --- a/drivers/gpu/drm/mgag200/Makefile +++ b/drivers/gpu/drm/mgag200/Makefile @@ -11,6 +11,7 @@ mgag200-y := \ mgag200_g200ew3.o \ mgag200_g200se.o \ mgag200_g200wb.o \ - mgag200_mode.o + mgag200_mode.o \ + mgag200_vga.o obj-$(CONFIG_DRM_MGAG200) += mgag200.o diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h index 20e3710e056b..db89fddc26dc 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.h +++ b/drivers/gpu/drm/mgag200/mgag200_drv.h @@ -283,8 +283,12 @@ struct mga_device { struct drm_plane primary_plane; struct drm_crtc crtc; - struct drm_encoder encoder; - struct drm_connector connector; + struct { + struct { + struct drm_encoder encoder; + struct drm_connector connector; + } vga; + } output; }; static inline struct mga_device *to_mga_device(struct drm_device *dev) @@ -417,25 +421,15 @@ void mgag200_crtc_atomic_destroy_state(struct drm_crtc *crtc, struct drm_crtc_st .atomic_duplicate_state = mgag200_crtc_atomic_duplicate_state, \ .atomic_destroy_state = mgag200_crtc_atomic_destroy_state -#define MGAG200_DAC_ENCODER_FUNCS \ - .destroy = drm_encoder_cleanup - -#define MGAG200_VGA_CONNECTOR_HELPER_FUNCS \ - .get_modes = drm_connector_helper_get_modes - -#define MGAG200_VGA_CONNECTOR_FUNCS \ - .reset = drm_atomic_helper_connector_reset, \ - .fill_modes = drm_helper_probe_single_connector_modes, \ - .destroy = drm_connector_cleanup, \ - .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, \ - .atomic_destroy_state = drm_atomic_helper_connector_destroy_state - void mgag200_set_mode_regs(struct mga_device *mdev, const struct drm_display_mode *mode); void mgag200_set_format_regs(struct mga_device *mdev, const struct drm_format_info *format); void mgag200_enable_display(struct mga_device *mdev); void mgag200_init_registers(struct mga_device *mdev); int mgag200_mode_config_init(struct mga_device *mdev, resource_size_t vram_available); +/* mgag200_vga.c */ +int mgag200_vga_output_init(struct mga_device *mdev); + /* mgag200_bmc.c */ void mgag200_bmc_disable_vidrst(struct mga_device *mdev); void mgag200_bmc_enable_vidrst(struct mga_device *mdev); diff --git a/drivers/gpu/drm/mgag200/mgag200_g200.c b/drivers/gpu/drm/mgag200/mgag200_g200.c index 39a29d8ffca6..ff467b0f9cbf 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200.c @@ -9,7 +9,6 @@ #include #include -#include "mgag200_ddc.h" #include "mgag200_drv.h" static int mgag200_g200_init_pci_options(struct pci_dev *pdev) @@ -184,26 +183,11 @@ static const struct drm_crtc_funcs mgag200_g200_crtc_funcs = { MGAG200_CRTC_FUNCS, }; -static const struct drm_encoder_funcs mgag200_g200_dac_encoder_funcs = { - MGAG200_DAC_ENCODER_FUNCS, -}; - -static const struct drm_connector_helper_funcs mgag200_g200_vga_connector_helper_funcs = { - MGAG200_VGA_CONNECTOR_HELPER_FUNCS, -}; - -static const struct drm_connector_funcs mgag200_g200_vga_connector_funcs = { - MGAG200_VGA_CONNECTOR_FUNCS, -}; - static int mgag200_g200_pipeline_init(struct mga_device *mdev) { struct drm_device *dev = &mdev->base; struct drm_plane *primary_plane = &mdev->primary_plane; struct drm_crtc *crtc = &mdev->crtc; - struct drm_encoder *encoder = &mdev->encoder; - struct drm_connector *connector = &mdev->connector; - struct i2c_adapter *ddc; int ret; ret = drm_universal_plane_init(dev, primary_plane, 0, @@ -231,35 +215,9 @@ static int mgag200_g200_pipeline_init(struct mga_device *mdev) drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE); drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE); - encoder->possible_crtcs = drm_crtc_mask(crtc); - ret = drm_encoder_init(dev, encoder, &mgag200_g200_dac_encoder_funcs, - DRM_MODE_ENCODER_DAC, NULL); - if (ret) { - drm_err(dev, "drm_encoder_init() failed: %d\n", ret); + ret = mgag200_vga_output_init(mdev); + if (ret) return ret; - } - - ddc = mgag200_ddc_create(mdev); - if (IS_ERR(ddc)) { - ret = PTR_ERR(ddc); - drm_err(dev, "failed to add DDC bus: %d\n", ret); - return ret; - } - - ret = drm_connector_init_with_ddc(dev, connector, - &mgag200_g200_vga_connector_funcs, - DRM_MODE_CONNECTOR_VGA, ddc); - if (ret) { - drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret); - return ret; - } - drm_connector_helper_add(connector, &mgag200_g200_vga_connector_helper_funcs); - - ret = drm_connector_attach_encoder(connector, encoder); - if (ret) { - drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret); - return ret; - } return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh.c b/drivers/gpu/drm/mgag200/mgag200_g200eh.c index 619fee7ffdf5..df00b25efb89 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200eh.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200eh.c @@ -9,7 +9,6 @@ #include #include -#include "mgag200_ddc.h" #include "mgag200_drv.h" void mgag200_g200eh_init_registers(struct mga_device *mdev) @@ -183,26 +182,11 @@ static const struct drm_crtc_funcs mgag200_g200eh_crtc_funcs = { MGAG200_CRTC_FUNCS, }; -static const struct drm_encoder_funcs mgag200_g200eh_dac_encoder_funcs = { - MGAG200_DAC_ENCODER_FUNCS, -}; - -static const struct drm_connector_helper_funcs mgag200_g200eh_vga_connector_helper_funcs = { - MGAG200_VGA_CONNECTOR_HELPER_FUNCS, -}; - -static const struct drm_connector_funcs mgag200_g200eh_vga_connector_funcs = { - MGAG200_VGA_CONNECTOR_FUNCS, -}; - static int mgag200_g200eh_pipeline_init(struct mga_device *mdev) { struct drm_device *dev = &mdev->base; struct drm_plane *primary_plane = &mdev->primary_plane; struct drm_crtc *crtc = &mdev->crtc; - struct drm_encoder *encoder = &mdev->encoder; - struct drm_connector *connector = &mdev->connector; - struct i2c_adapter *ddc; int ret; ret = drm_universal_plane_init(dev, primary_plane, 0, @@ -230,35 +214,9 @@ static int mgag200_g200eh_pipeline_init(struct mga_device *mdev) drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE); drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE); - encoder->possible_crtcs = drm_crtc_mask(crtc); - ret = drm_encoder_init(dev, encoder, &mgag200_g200eh_dac_encoder_funcs, - DRM_MODE_ENCODER_DAC, NULL); - if (ret) { - drm_err(dev, "drm_encoder_init() failed: %d\n", ret); + ret = mgag200_vga_output_init(mdev); + if (ret) return ret; - } - - ddc = mgag200_ddc_create(mdev); - if (IS_ERR(ddc)) { - ret = PTR_ERR(ddc); - drm_err(dev, "failed to add DDC bus: %d\n", ret); - return ret; - } - - ret = drm_connector_init_with_ddc(dev, connector, - &mgag200_g200eh_vga_connector_funcs, - DRM_MODE_CONNECTOR_VGA, ddc); - if (ret) { - drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret); - return ret; - } - drm_connector_helper_add(connector, &mgag200_g200eh_vga_connector_helper_funcs); - - ret = drm_connector_attach_encoder(connector, encoder); - if (ret) { - drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret); - return ret; - } return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c index a172b8a4500a..be42b1291e35 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c @@ -8,7 +8,6 @@ #include #include -#include "mgag200_ddc.h" #include "mgag200_drv.h" /* @@ -87,26 +86,11 @@ static const struct drm_crtc_funcs mgag200_g200eh3_crtc_funcs = { MGAG200_CRTC_FUNCS, }; -static const struct drm_encoder_funcs mgag200_g200eh3_dac_encoder_funcs = { - MGAG200_DAC_ENCODER_FUNCS, -}; - -static const struct drm_connector_helper_funcs mgag200_g200eh3_vga_connector_helper_funcs = { - MGAG200_VGA_CONNECTOR_HELPER_FUNCS, -}; - -static const struct drm_connector_funcs mgag200_g200eh3_vga_connector_funcs = { - MGAG200_VGA_CONNECTOR_FUNCS, -}; - static int mgag200_g200eh3_pipeline_init(struct mga_device *mdev) { struct drm_device *dev = &mdev->base; struct drm_plane *primary_plane = &mdev->primary_plane; struct drm_crtc *crtc = &mdev->crtc; - struct drm_encoder *encoder = &mdev->encoder; - struct drm_connector *connector = &mdev->connector; - struct i2c_adapter *ddc; int ret; ret = drm_universal_plane_init(dev, primary_plane, 0, @@ -134,35 +118,9 @@ static int mgag200_g200eh3_pipeline_init(struct mga_device *mdev) drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE); drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE); - encoder->possible_crtcs = drm_crtc_mask(crtc); - ret = drm_encoder_init(dev, encoder, &mgag200_g200eh3_dac_encoder_funcs, - DRM_MODE_ENCODER_DAC, NULL); - if (ret) { - drm_err(dev, "drm_encoder_init() failed: %d\n", ret); + ret = mgag200_vga_output_init(mdev); + if (ret) return ret; - } - - ddc = mgag200_ddc_create(mdev); - if (IS_ERR(ddc)) { - ret = PTR_ERR(ddc); - drm_err(dev, "failed to add DDC bus: %d\n", ret); - return ret; - } - - ret = drm_connector_init_with_ddc(dev, connector, - &mgag200_g200eh3_vga_connector_funcs, - DRM_MODE_CONNECTOR_VGA, ddc); - if (ret) { - drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret); - return ret; - } - drm_connector_helper_add(connector, &mgag200_g200eh3_vga_connector_helper_funcs); - - ret = drm_connector_attach_encoder(connector, encoder); - if (ret) { - drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret); - return ret; - } return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200er.c b/drivers/gpu/drm/mgag200/mgag200_g200er.c index a11c91331e43..6f2c07af38c4 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200er.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200er.c @@ -9,7 +9,6 @@ #include #include -#include "mgag200_ddc.h" #include "mgag200_drv.h" static void mgag200_g200er_init_registers(struct mga_device *mdev) @@ -226,26 +225,11 @@ static const struct drm_crtc_funcs mgag200_g200er_crtc_funcs = { MGAG200_CRTC_FUNCS, }; -static const struct drm_encoder_funcs mgag200_g200er_dac_encoder_funcs = { - MGAG200_DAC_ENCODER_FUNCS, -}; - -static const struct drm_connector_helper_funcs mgag200_g200er_vga_connector_helper_funcs = { - MGAG200_VGA_CONNECTOR_HELPER_FUNCS, -}; - -static const struct drm_connector_funcs mgag200_g200er_vga_connector_funcs = { - MGAG200_VGA_CONNECTOR_FUNCS, -}; - static int mgag200_g200er_pipeline_init(struct mga_device *mdev) { struct drm_device *dev = &mdev->base; struct drm_plane *primary_plane = &mdev->primary_plane; struct drm_crtc *crtc = &mdev->crtc; - struct drm_encoder *encoder = &mdev->encoder; - struct drm_connector *connector = &mdev->connector; - struct i2c_adapter *ddc; int ret; ret = drm_universal_plane_init(dev, primary_plane, 0, @@ -273,35 +257,9 @@ static int mgag200_g200er_pipeline_init(struct mga_device *mdev) drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE); drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE); - encoder->possible_crtcs = drm_crtc_mask(crtc); - ret = drm_encoder_init(dev, encoder, &mgag200_g200er_dac_encoder_funcs, - DRM_MODE_ENCODER_DAC, NULL); - if (ret) { - drm_err(dev, "drm_encoder_init() failed: %d\n", ret); + ret = mgag200_vga_output_init(mdev); + if (ret) return ret; - } - - ddc = mgag200_ddc_create(mdev); - if (IS_ERR(ddc)) { - ret = PTR_ERR(ddc); - drm_err(dev, "failed to add DDC bus: %d\n", ret); - return ret; - } - - ret = drm_connector_init_with_ddc(dev, connector, - &mgag200_g200er_vga_connector_funcs, - DRM_MODE_CONNECTOR_VGA, ddc); - if (ret) { - drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret); - return ret; - } - drm_connector_helper_add(connector, &mgag200_g200er_vga_connector_helper_funcs); - - ret = drm_connector_attach_encoder(connector, encoder); - if (ret) { - drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret); - return ret; - } return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ev.c b/drivers/gpu/drm/mgag200/mgag200_g200ev.c index dfb641b83842..908d04d4c862 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200ev.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200ev.c @@ -9,7 +9,6 @@ #include #include -#include "mgag200_ddc.h" #include "mgag200_drv.h" static void mgag200_g200ev_init_registers(struct mga_device *mdev) @@ -227,26 +226,11 @@ static const struct drm_crtc_funcs mgag200_g200ev_crtc_funcs = { MGAG200_CRTC_FUNCS, }; -static const struct drm_encoder_funcs mgag200_g200ev_dac_encoder_funcs = { - MGAG200_DAC_ENCODER_FUNCS, -}; - -static const struct drm_connector_helper_funcs mgag200_g200ev_vga_connector_helper_funcs = { - MGAG200_VGA_CONNECTOR_HELPER_FUNCS, -}; - -static const struct drm_connector_funcs mgag200_g200ev_vga_connector_funcs = { - MGAG200_VGA_CONNECTOR_FUNCS, -}; - static int mgag200_g200ev_pipeline_init(struct mga_device *mdev) { struct drm_device *dev = &mdev->base; struct drm_plane *primary_plane = &mdev->primary_plane; struct drm_crtc *crtc = &mdev->crtc; - struct drm_encoder *encoder = &mdev->encoder; - struct drm_connector *connector = &mdev->connector; - struct i2c_adapter *ddc; int ret; ret = drm_universal_plane_init(dev, primary_plane, 0, @@ -274,35 +258,9 @@ static int mgag200_g200ev_pipeline_init(struct mga_device *mdev) drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE); drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE); - encoder->possible_crtcs = drm_crtc_mask(crtc); - ret = drm_encoder_init(dev, encoder, &mgag200_g200ev_dac_encoder_funcs, - DRM_MODE_ENCODER_DAC, NULL); - if (ret) { - drm_err(dev, "drm_encoder_init() failed: %d\n", ret); + ret = mgag200_vga_output_init(mdev); + if (ret) return ret; - } - - ddc = mgag200_ddc_create(mdev); - if (IS_ERR(ddc)) { - ret = PTR_ERR(ddc); - drm_err(dev, "failed to add DDC bus: %d\n", ret); - return ret; - } - - ret = drm_connector_init_with_ddc(dev, connector, - &mgag200_g200ev_vga_connector_funcs, - DRM_MODE_CONNECTOR_VGA, ddc); - if (ret) { - drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret); - return ret; - } - drm_connector_helper_add(connector, &mgag200_g200ev_vga_connector_helper_funcs); - - ret = drm_connector_attach_encoder(connector, encoder); - if (ret) { - drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret); - return ret; - } return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c index 525b7f75e622..8b69af543e2b 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c @@ -8,7 +8,6 @@ #include #include -#include "mgag200_ddc.h" #include "mgag200_drv.h" static void mgag200_g200ew3_init_registers(struct mga_device *mdev) @@ -96,26 +95,11 @@ static const struct drm_crtc_funcs mgag200_g200ew3_crtc_funcs = { MGAG200_CRTC_FUNCS, }; -static const struct drm_encoder_funcs mgag200_g200ew3_dac_encoder_funcs = { - MGAG200_DAC_ENCODER_FUNCS, -}; - -static const struct drm_connector_helper_funcs mgag200_g200ew3_vga_connector_helper_funcs = { - MGAG200_VGA_CONNECTOR_HELPER_FUNCS, -}; - -static const struct drm_connector_funcs mgag200_g200ew3_vga_connector_funcs = { - MGAG200_VGA_CONNECTOR_FUNCS, -}; - static int mgag200_g200ew3_pipeline_init(struct mga_device *mdev) { struct drm_device *dev = &mdev->base; struct drm_plane *primary_plane = &mdev->primary_plane; struct drm_crtc *crtc = &mdev->crtc; - struct drm_encoder *encoder = &mdev->encoder; - struct drm_connector *connector = &mdev->connector; - struct i2c_adapter *ddc; int ret; ret = drm_universal_plane_init(dev, primary_plane, 0, @@ -143,35 +127,9 @@ static int mgag200_g200ew3_pipeline_init(struct mga_device *mdev) drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE); drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE); - encoder->possible_crtcs = drm_crtc_mask(crtc); - ret = drm_encoder_init(dev, encoder, &mgag200_g200ew3_dac_encoder_funcs, - DRM_MODE_ENCODER_DAC, NULL); - if (ret) { - drm_err(dev, "drm_encoder_init() failed: %d\n", ret); + ret = mgag200_vga_output_init(mdev); + if (ret) return ret; - } - - ddc = mgag200_ddc_create(mdev); - if (IS_ERR(ddc)) { - ret = PTR_ERR(ddc); - drm_err(dev, "failed to add DDC bus: %d\n", ret); - return ret; - } - - ret = drm_connector_init_with_ddc(dev, connector, - &mgag200_g200ew3_vga_connector_funcs, - DRM_MODE_CONNECTOR_VGA, ddc); - if (ret) { - drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret); - return ret; - } - drm_connector_helper_add(connector, &mgag200_g200ew3_vga_connector_helper_funcs); - - ret = drm_connector_attach_encoder(connector, encoder); - if (ret) { - drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret); - return ret; - } return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200se.c b/drivers/gpu/drm/mgag200/mgag200_g200se.c index ef7606b529ea..6d7fbdf62b97 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200se.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200se.c @@ -9,7 +9,6 @@ #include #include -#include "mgag200_ddc.h" #include "mgag200_drv.h" static int mgag200_g200se_init_pci_options(struct pci_dev *pdev) @@ -358,26 +357,11 @@ static const struct drm_crtc_funcs mgag200_g200se_crtc_funcs = { MGAG200_CRTC_FUNCS, }; -static const struct drm_encoder_funcs mgag200_g200se_dac_encoder_funcs = { - MGAG200_DAC_ENCODER_FUNCS, -}; - -static const struct drm_connector_helper_funcs mgag200_g200se_vga_connector_helper_funcs = { - MGAG200_VGA_CONNECTOR_HELPER_FUNCS, -}; - -static const struct drm_connector_funcs mgag200_g200se_vga_connector_funcs = { - MGAG200_VGA_CONNECTOR_FUNCS, -}; - static int mgag200_g200se_pipeline_init(struct mga_device *mdev) { struct drm_device *dev = &mdev->base; struct drm_plane *primary_plane = &mdev->primary_plane; struct drm_crtc *crtc = &mdev->crtc; - struct drm_encoder *encoder = &mdev->encoder; - struct drm_connector *connector = &mdev->connector; - struct i2c_adapter *ddc; int ret; ret = drm_universal_plane_init(dev, primary_plane, 0, @@ -405,35 +389,9 @@ static int mgag200_g200se_pipeline_init(struct mga_device *mdev) drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE); drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE); - encoder->possible_crtcs = drm_crtc_mask(crtc); - ret = drm_encoder_init(dev, encoder, &mgag200_g200se_dac_encoder_funcs, - DRM_MODE_ENCODER_DAC, NULL); - if (ret) { - drm_err(dev, "drm_encoder_init() failed: %d\n", ret); + ret = mgag200_vga_output_init(mdev); + if (ret) return ret; - } - - ddc = mgag200_ddc_create(mdev); - if (IS_ERR(ddc)) { - ret = PTR_ERR(ddc); - drm_err(dev, "failed to add DDC bus: %d\n", ret); - return ret; - } - - ret = drm_connector_init_with_ddc(dev, connector, - &mgag200_g200se_vga_connector_funcs, - DRM_MODE_CONNECTOR_VGA, ddc); - if (ret) { - drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret); - return ret; - } - drm_connector_helper_add(connector, &mgag200_g200se_vga_connector_helper_funcs); - - ret = drm_connector_attach_encoder(connector, encoder); - if (ret) { - drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret); - return ret; - } return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200wb.c b/drivers/gpu/drm/mgag200/mgag200_g200wb.c index e4def62b1e57..564d1f3ecc10 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200wb.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200wb.c @@ -9,7 +9,6 @@ #include #include -#include "mgag200_ddc.h" #include "mgag200_drv.h" void mgag200_g200wb_init_registers(struct mga_device *mdev) @@ -230,26 +229,11 @@ static const struct drm_crtc_funcs mgag200_g200wb_crtc_funcs = { MGAG200_CRTC_FUNCS, }; -static const struct drm_encoder_funcs mgag200_g200wb_dac_encoder_funcs = { - MGAG200_DAC_ENCODER_FUNCS, -}; - -static const struct drm_connector_helper_funcs mgag200_g200wb_vga_connector_helper_funcs = { - MGAG200_VGA_CONNECTOR_HELPER_FUNCS, -}; - -static const struct drm_connector_funcs mgag200_g200wb_vga_connector_funcs = { - MGAG200_VGA_CONNECTOR_FUNCS, -}; - static int mgag200_g200wb_pipeline_init(struct mga_device *mdev) { struct drm_device *dev = &mdev->base; struct drm_plane *primary_plane = &mdev->primary_plane; struct drm_crtc *crtc = &mdev->crtc; - struct drm_encoder *encoder = &mdev->encoder; - struct drm_connector *connector = &mdev->connector; - struct i2c_adapter *ddc; int ret; ret = drm_universal_plane_init(dev, primary_plane, 0, @@ -277,35 +261,9 @@ static int mgag200_g200wb_pipeline_init(struct mga_device *mdev) drm_mode_crtc_set_gamma_size(crtc, MGAG200_LUT_SIZE); drm_crtc_enable_color_mgmt(crtc, 0, false, MGAG200_LUT_SIZE); - encoder->possible_crtcs = drm_crtc_mask(crtc); - ret = drm_encoder_init(dev, encoder, &mgag200_g200wb_dac_encoder_funcs, - DRM_MODE_ENCODER_DAC, NULL); - if (ret) { - drm_err(dev, "drm_encoder_init() failed: %d\n", ret); + ret = mgag200_vga_output_init(mdev); + if (ret) return ret; - } - - ddc = mgag200_ddc_create(mdev); - if (IS_ERR(ddc)) { - ret = PTR_ERR(ddc); - drm_err(dev, "failed to add DDC bus: %d\n", ret); - return ret; - } - - ret = drm_connector_init_with_ddc(dev, connector, - &mgag200_g200wb_vga_connector_funcs, - DRM_MODE_CONNECTOR_VGA, ddc); - if (ret) { - drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret); - return ret; - } - drm_connector_helper_add(connector, &mgag200_g200wb_vga_connector_helper_funcs); - - ret = drm_connector_attach_encoder(connector, encoder); - if (ret) { - drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret); - return ret; - } return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_vga.c b/drivers/gpu/drm/mgag200/mgag200_vga.c new file mode 100644 index 000000000000..6d8982990c2c --- /dev/null +++ b/drivers/gpu/drm/mgag200/mgag200_vga.c @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include +#include +#include + +#include "mgag200_ddc.h" +#include "mgag200_drv.h" + +static const struct drm_encoder_funcs mgag200_dac_encoder_funcs = { + .destroy = drm_encoder_cleanup +}; + +static const struct drm_connector_helper_funcs mgag200_vga_connector_helper_funcs = { + .get_modes = drm_connector_helper_get_modes +}; + +static const struct drm_connector_funcs mgag200_vga_connector_funcs = { + .reset = drm_atomic_helper_connector_reset, + .fill_modes = drm_helper_probe_single_connector_modes, + .destroy = drm_connector_cleanup, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state +}; + +int mgag200_vga_output_init(struct mga_device *mdev) +{ + struct drm_device *dev = &mdev->base; + struct drm_crtc *crtc = &mdev->crtc; + struct drm_encoder *encoder; + struct drm_connector *connector; + struct i2c_adapter *ddc; + int ret; + + encoder = &mdev->output.vga.encoder; + ret = drm_encoder_init(dev, encoder, &mgag200_dac_encoder_funcs, + DRM_MODE_ENCODER_DAC, NULL); + if (ret) { + drm_err(dev, "drm_encoder_init() failed: %d\n", ret); + return ret; + } + encoder->possible_crtcs = drm_crtc_mask(crtc); + + ddc = mgag200_ddc_create(mdev); + if (IS_ERR(ddc)) { + ret = PTR_ERR(ddc); + drm_err(dev, "failed to add DDC bus: %d\n", ret); + return ret; + } + + connector = &mdev->output.vga.connector; + ret = drm_connector_init_with_ddc(dev, connector, + &mgag200_vga_connector_funcs, + DRM_MODE_CONNECTOR_VGA, ddc); + if (ret) { + drm_err(dev, "drm_connector_init_with_ddc() failed: %d\n", ret); + return ret; + } + drm_connector_helper_add(connector, &mgag200_vga_connector_helper_funcs); + + ret = drm_connector_attach_encoder(connector, encoder); + if (ret) { + drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret); + return ret; + } + + return 0; +} From 202fe72cce421fa5d5afb30b57d7246d906b7c15 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Mon, 10 Jun 2024 16:06:05 +0200 Subject: [PATCH 02/41] drm/mgag200: Add BMC output The BMC output can be viewed via the BMC's web interface or a similar client. Represent it as virtual encoder and connector. It's attached to the same CRTC as the VGA connector. The connector's status depends on the physical connector's status. The BMC is only connected if the physical connector is not. This is necessary to support userspace clients that can only handle a single output per CRTC. The BMC is a server feature. Add a BMC output for all server chips, but not the desktop models. Signed-off-by: Thomas Zimmermann Reviewed-by: Jocelyn Falempe Link: https://patchwork.freedesktop.org/patch/msgid/20240610141141.29527-3-tzimmermann@suse.de --- drivers/gpu/drm/mgag200/mgag200_bmc.c | 107 ++++++++++++++++++++++ drivers/gpu/drm/mgag200/mgag200_drv.h | 10 ++ drivers/gpu/drm/mgag200/mgag200_g200eh.c | 4 + drivers/gpu/drm/mgag200/mgag200_g200eh3.c | 4 + drivers/gpu/drm/mgag200/mgag200_g200er.c | 4 + drivers/gpu/drm/mgag200/mgag200_g200ev.c | 4 + drivers/gpu/drm/mgag200/mgag200_g200ew3.c | 4 + drivers/gpu/drm/mgag200/mgag200_g200se.c | 4 + drivers/gpu/drm/mgag200/mgag200_g200wb.c | 4 + 9 files changed, 145 insertions(+) diff --git a/drivers/gpu/drm/mgag200/mgag200_bmc.c b/drivers/gpu/drm/mgag200/mgag200_bmc.c index 2ba2e3c5086a..23ef85aa7e37 100644 --- a/drivers/gpu/drm/mgag200/mgag200_bmc.c +++ b/drivers/gpu/drm/mgag200/mgag200_bmc.c @@ -2,8 +2,18 @@ #include +#include +#include +#include +#include + #include "mgag200_drv.h" +static struct mgag200_bmc_connector *to_mgag200_bmc_connector(struct drm_connector *connector) +{ + return container_of(connector, struct mgag200_bmc_connector, base); +} + void mgag200_bmc_disable_vidrst(struct mga_device *mdev) { u8 tmp; @@ -97,3 +107,100 @@ void mgag200_bmc_enable_vidrst(struct mga_device *mdev) tmp &= ~0x10; WREG_DAC(MGA1064_GEN_IO_DATA, tmp); } + +static const struct drm_encoder_funcs mgag200_bmc_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + +static int mgag200_bmc_connector_helper_detect_ctx(struct drm_connector *connector, + struct drm_modeset_acquire_ctx *ctx, + bool force) +{ + struct mgag200_bmc_connector *bmc_connector = to_mgag200_bmc_connector(connector); + struct drm_connector *physical_connector = bmc_connector->physical_connector; + + /* + * Most user-space compositors cannot handle more than one connected + * connector per CRTC. Hence, we only mark the BMC as connected if the + * physical connector is disconnected. If the physical connector's status + * is connected or unknown, the BMC remains disconnected. This has no + * effect on the output of the BMC. + * + * FIXME: Remove this logic once user-space compositors can handle more + * than one connector per CRTC. The BMC should always be connected. + */ + + if (physical_connector && physical_connector->status == connector_status_disconnected) + return connector_status_connected; + + return connector_status_disconnected; +} + +static int mgag200_bmc_connector_helper_get_modes(struct drm_connector *connector) +{ + struct drm_device *dev = connector->dev; + struct mga_device *mdev = to_mga_device(dev); + const struct mgag200_device_info *minfo = mdev->info; + + return drm_add_modes_noedid(connector, minfo->max_hdisplay, minfo->max_vdisplay); +} + +static const struct drm_connector_helper_funcs mgag200_bmc_connector_helper_funcs = { + .get_modes = mgag200_bmc_connector_helper_get_modes, + .detect_ctx = mgag200_bmc_connector_helper_detect_ctx, +}; + +static const struct drm_connector_funcs mgag200_bmc_connector_funcs = { + .reset = drm_atomic_helper_connector_reset, + .fill_modes = drm_helper_probe_single_connector_modes, + .destroy = drm_connector_cleanup, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, +}; + +static int mgag200_bmc_connector_init(struct drm_device *dev, + struct mgag200_bmc_connector *bmc_connector, + struct drm_connector *physical_connector) +{ + struct drm_connector *connector = &bmc_connector->base; + int ret; + + ret = drm_connector_init(dev, connector, &mgag200_bmc_connector_funcs, + DRM_MODE_CONNECTOR_VIRTUAL); + if (ret) + return ret; + drm_connector_helper_add(connector, &mgag200_bmc_connector_helper_funcs); + + bmc_connector->physical_connector = physical_connector; + + return 0; +} + +int mgag200_bmc_output_init(struct mga_device *mdev, struct drm_connector *physical_connector) +{ + struct drm_device *dev = &mdev->base; + struct drm_crtc *crtc = &mdev->crtc; + struct drm_encoder *encoder; + struct mgag200_bmc_connector *bmc_connector; + struct drm_connector *connector; + int ret; + + encoder = &mdev->output.bmc.encoder; + ret = drm_encoder_init(dev, encoder, &mgag200_bmc_encoder_funcs, + DRM_MODE_ENCODER_VIRTUAL, NULL); + if (ret) + return ret; + encoder->possible_crtcs = drm_crtc_mask(crtc); + + bmc_connector = &mdev->output.bmc.bmc_connector; + ret = mgag200_bmc_connector_init(dev, bmc_connector, physical_connector); + if (ret) + return ret; + connector = &bmc_connector->base; + + ret = drm_connector_attach_encoder(connector, encoder); + if (ret) + return ret; + + return 0; +} diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h index db89fddc26dc..7f7dfbd0f013 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.h +++ b/drivers/gpu/drm/mgag200/mgag200_drv.h @@ -186,6 +186,11 @@ static inline struct mgag200_crtc_state *to_mgag200_crtc_state(struct drm_crtc_s return container_of(base, struct mgag200_crtc_state, base); } +struct mgag200_bmc_connector { + struct drm_connector base; + struct drm_connector *physical_connector; +}; + enum mga_type { G200_PCI, G200_AGP, @@ -288,6 +293,10 @@ struct mga_device { struct drm_encoder encoder; struct drm_connector connector; } vga; + struct { + struct drm_encoder encoder; + struct mgag200_bmc_connector bmc_connector; + } bmc; } output; }; @@ -433,5 +442,6 @@ int mgag200_vga_output_init(struct mga_device *mdev); /* mgag200_bmc.c */ void mgag200_bmc_disable_vidrst(struct mga_device *mdev); void mgag200_bmc_enable_vidrst(struct mga_device *mdev); +int mgag200_bmc_output_init(struct mga_device *mdev, struct drm_connector *physical_connector); #endif /* __MGAG200_DRV_H__ */ diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh.c b/drivers/gpu/drm/mgag200/mgag200_g200eh.c index df00b25efb89..6f31c5249f0b 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200eh.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200eh.c @@ -218,6 +218,10 @@ static int mgag200_g200eh_pipeline_init(struct mga_device *mdev) if (ret) return ret; + ret = mgag200_bmc_output_init(mdev, &mdev->output.vga.connector); + if (ret) + return ret; + return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c index be42b1291e35..5befe8da4beb 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c @@ -122,6 +122,10 @@ static int mgag200_g200eh3_pipeline_init(struct mga_device *mdev) if (ret) return ret; + ret = mgag200_bmc_output_init(mdev, &mdev->output.vga.connector); + if (ret) + return ret; + return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200er.c b/drivers/gpu/drm/mgag200/mgag200_g200er.c index 6f2c07af38c4..55c275180cde 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200er.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200er.c @@ -261,6 +261,10 @@ static int mgag200_g200er_pipeline_init(struct mga_device *mdev) if (ret) return ret; + ret = mgag200_bmc_output_init(mdev, &mdev->output.vga.connector); + if (ret) + return ret; + return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ev.c b/drivers/gpu/drm/mgag200/mgag200_g200ev.c index 908d04d4c862..2466126140db 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200ev.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200ev.c @@ -262,6 +262,10 @@ static int mgag200_g200ev_pipeline_init(struct mga_device *mdev) if (ret) return ret; + ret = mgag200_bmc_output_init(mdev, &mdev->output.vga.connector); + if (ret) + return ret; + return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c index 8b69af543e2b..a52e60609c3d 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c @@ -131,6 +131,10 @@ static int mgag200_g200ew3_pipeline_init(struct mga_device *mdev) if (ret) return ret; + ret = mgag200_bmc_output_init(mdev, &mdev->output.vga.connector); + if (ret) + return ret; + return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200se.c b/drivers/gpu/drm/mgag200/mgag200_g200se.c index 6d7fbdf62b97..212770acdd47 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200se.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200se.c @@ -393,6 +393,10 @@ static int mgag200_g200se_pipeline_init(struct mga_device *mdev) if (ret) return ret; + ret = mgag200_bmc_output_init(mdev, &mdev->output.vga.connector); + if (ret) + return ret; + return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200wb.c b/drivers/gpu/drm/mgag200/mgag200_g200wb.c index 564d1f3ecc10..cb6daa0426fb 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200wb.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200wb.c @@ -265,6 +265,10 @@ static int mgag200_g200wb_pipeline_init(struct mga_device *mdev) if (ret) return ret; + ret = mgag200_bmc_output_init(mdev, &mdev->output.vga.connector); + if (ret) + return ret; + return 0; } From 2bae076f3e35234e42bd7c90acd8caae8368ba90 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Mon, 10 Jun 2024 16:06:06 +0200 Subject: [PATCH 03/41] drm/mgag200: Set .detect_ctx() and enable connector polling Set .detect_ctx() in struct drm_connector_helper_funcs to the common helper drm_connector_helper_detect_from_ddc() and enable polling for the connector. Mgag200 will now test for the monitor's presence by probing the DDC in regular intervals. Signed-off-by: Thomas Zimmermann Reviewed-by: Jocelyn Falempe Link: https://patchwork.freedesktop.org/patch/msgid/20240610141141.29527-4-tzimmermann@suse.de --- drivers/gpu/drm/mgag200/mgag200_g200.c | 1 + drivers/gpu/drm/mgag200/mgag200_g200eh.c | 1 + drivers/gpu/drm/mgag200/mgag200_g200eh3.c | 1 + drivers/gpu/drm/mgag200/mgag200_g200er.c | 1 + drivers/gpu/drm/mgag200/mgag200_g200ev.c | 1 + drivers/gpu/drm/mgag200/mgag200_g200ew3.c | 1 + drivers/gpu/drm/mgag200/mgag200_g200se.c | 1 + drivers/gpu/drm/mgag200/mgag200_g200wb.c | 1 + drivers/gpu/drm/mgag200/mgag200_vga.c | 6 +++++- 9 files changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mgag200/mgag200_g200.c b/drivers/gpu/drm/mgag200/mgag200_g200.c index ff467b0f9cbf..f874e2949840 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200.c @@ -401,6 +401,7 @@ struct mga_device *mgag200_g200_device_create(struct pci_dev *pdev, const struct return ERR_PTR(ret); drm_mode_config_reset(dev); + drm_kms_helper_poll_init(dev); return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh.c b/drivers/gpu/drm/mgag200/mgag200_g200eh.c index 6f31c5249f0b..52bf49ead5c5 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200eh.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200eh.c @@ -277,6 +277,7 @@ struct mga_device *mgag200_g200eh_device_create(struct pci_dev *pdev, const stru return ERR_PTR(ret); drm_mode_config_reset(dev); + drm_kms_helper_poll_init(dev); return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c index 5befe8da4beb..e7f89b2a59fd 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c @@ -182,6 +182,7 @@ struct mga_device *mgag200_g200eh3_device_create(struct pci_dev *pdev, return ERR_PTR(ret); drm_mode_config_reset(dev); + drm_kms_helper_poll_init(dev); return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200er.c b/drivers/gpu/drm/mgag200/mgag200_g200er.c index 55c275180cde..4e8a1756138d 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200er.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200er.c @@ -316,6 +316,7 @@ struct mga_device *mgag200_g200er_device_create(struct pci_dev *pdev, const stru return ERR_PTR(ret); drm_mode_config_reset(dev); + drm_kms_helper_poll_init(dev); return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ev.c b/drivers/gpu/drm/mgag200/mgag200_g200ev.c index 2466126140db..d884f3cb0ec7 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200ev.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200ev.c @@ -321,6 +321,7 @@ struct mga_device *mgag200_g200ev_device_create(struct pci_dev *pdev, const stru return ERR_PTR(ret); drm_mode_config_reset(dev); + drm_kms_helper_poll_init(dev); return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c index a52e60609c3d..839401e8b465 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c @@ -202,6 +202,7 @@ struct mga_device *mgag200_g200ew3_device_create(struct pci_dev *pdev, return ERR_PTR(ret); drm_mode_config_reset(dev); + drm_kms_helper_poll_init(dev); return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200se.c b/drivers/gpu/drm/mgag200/mgag200_g200se.c index 212770acdd47..a824bb8ad579 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200se.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200se.c @@ -521,6 +521,7 @@ struct mga_device *mgag200_g200se_device_create(struct pci_dev *pdev, const stru return ERR_PTR(ret); drm_mode_config_reset(dev); + drm_kms_helper_poll_init(dev); return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200wb.c b/drivers/gpu/drm/mgag200/mgag200_g200wb.c index cb6daa0426fb..835df0f4fc13 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200wb.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200wb.c @@ -326,6 +326,7 @@ struct mga_device *mgag200_g200wb_device_create(struct pci_dev *pdev, const stru return ERR_PTR(ret); drm_mode_config_reset(dev); + drm_kms_helper_poll_init(dev); return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_vga.c b/drivers/gpu/drm/mgag200/mgag200_vga.c index 6d8982990c2c..60568f32736d 100644 --- a/drivers/gpu/drm/mgag200/mgag200_vga.c +++ b/drivers/gpu/drm/mgag200/mgag200_vga.c @@ -12,7 +12,8 @@ static const struct drm_encoder_funcs mgag200_dac_encoder_funcs = { }; static const struct drm_connector_helper_funcs mgag200_vga_connector_helper_funcs = { - .get_modes = drm_connector_helper_get_modes + .get_modes = drm_connector_helper_get_modes, + .detect_ctx = drm_connector_helper_detect_from_ddc }; static const struct drm_connector_funcs mgag200_vga_connector_funcs = { @@ -58,6 +59,9 @@ int mgag200_vga_output_init(struct mga_device *mdev) } drm_connector_helper_add(connector, &mgag200_vga_connector_helper_funcs); + connector->polled = DRM_CONNECTOR_POLL_CONNECT | + DRM_CONNECTOR_POLL_DISCONNECT; + ret = drm_connector_attach_encoder(connector, encoder); if (ret) { drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret); From 2755d1f46aa25f65179964bf315d8a16b3540eab Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Mon, 10 Jun 2024 13:12:00 +0200 Subject: [PATCH 04/41] drm/connector: hdmi: Fix kerneldoc warnings It looks like the documentation for the HDMI-related fields recently added to both the drm_connector and drm_connector_state structures trigger some warnings because of their use of anonymous structures: $ scripts/kernel-doc -none include/drm/drm_connector.h include/drm/drm_connector.h:1138: warning: Excess struct member 'broadcast_rgb' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'infoframes' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'avi' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'hdr_drm' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'spd' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'vendor' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'is_limited_range' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'output_bpc' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'output_format' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'tmds_char_rate' description in 'drm_connector_state' include/drm/drm_connector.h:2112: warning: Excess struct member 'vendor' description in 'drm_connector' include/drm/drm_connector.h:2112: warning: Excess struct member 'product' description in 'drm_connector' include/drm/drm_connector.h:2112: warning: Excess struct member 'supported_formats' description in 'drm_connector' include/drm/drm_connector.h:2112: warning: Excess struct member 'infoframes' description in 'drm_connector' include/drm/drm_connector.h:2112: warning: Excess struct member 'lock' description in 'drm_connector' include/drm/drm_connector.h:2112: warning: Excess struct member 'audio' description in 'drm_connector' Create some intermediate structures instead of anonymous ones to silence the warnings. Reported-by: Jani Nikula Suggested-by: Jani Nikula Fixes: 54cb39e2293b ("drm/connector: hdmi: Create an HDMI sub-state") Fixes: 948f01d5e559 ("drm/connector: hdmi: Add support for output format") Reviewed-by: Dmitry Baryshkov Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20240610111200.428224-1-mripard@kernel.org --- include/drm/drm_connector.h | 206 +++++++++++++++++++----------------- 1 file changed, 108 insertions(+), 98 deletions(-) diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index e04a8a0d1bbd..f750765d8fbc 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -929,6 +929,67 @@ struct drm_connector_hdmi_infoframe { bool set; }; +/* + * struct drm_connector_hdmi_state - HDMI state container + */ +struct drm_connector_hdmi_state { + /** + * @broadcast_rgb: Connector property to pass the + * Broadcast RGB selection value. + */ + enum drm_hdmi_broadcast_rgb broadcast_rgb; + + /** + * @infoframes: HDMI Infoframes matching that state + */ + struct { + /** + * @avi: AVI Infoframes structure matching our + * state. + */ + struct drm_connector_hdmi_infoframe avi; + + /** + * @hdr_drm: DRM (Dynamic Range and Mastering) + * Infoframes structure matching our state. + */ + struct drm_connector_hdmi_infoframe hdr_drm; + + /** + * @spd: SPD Infoframes structure matching our + * state. + */ + struct drm_connector_hdmi_infoframe spd; + + /** + * @vendor: HDMI Vendor Infoframes structure + * matching our state. + */ + struct drm_connector_hdmi_infoframe hdmi; + } infoframes; + + /** + * @is_limited_range: Is the output supposed to use a limited + * RGB Quantization Range or not? + */ + bool is_limited_range; + + /** + * @output_bpc: Bits per color channel to output. + */ + unsigned int output_bpc; + + /** + * @output_format: Pixel format to output in. + */ + enum hdmi_colorspace output_format; + + /** + * @tmds_char_rate: TMDS Character Rate, in Hz. + */ + unsigned long long tmds_char_rate; +}; + /** * struct drm_connector_state - mutable connector state */ @@ -1078,63 +1139,7 @@ struct drm_connector_state { * @hdmi: HDMI-related variable and properties. Filled by * @drm_atomic_helper_connector_hdmi_check(). */ - struct { - /** - * @broadcast_rgb: Connector property to pass the - * Broadcast RGB selection value. - */ - enum drm_hdmi_broadcast_rgb broadcast_rgb; - - /** - * @infoframes: HDMI Infoframes matching that state - */ - struct { - /** - * @avi: AVI Infoframes structure matching our - * state. - */ - struct drm_connector_hdmi_infoframe avi; - - /** - * @hdr_drm: DRM (Dynamic Range and Mastering) - * Infoframes structure matching our state. - */ - struct drm_connector_hdmi_infoframe hdr_drm; - - /** - * @spd: SPD Infoframes structure matching our - * state. - */ - struct drm_connector_hdmi_infoframe spd; - - /** - * @vendor: HDMI Vendor Infoframes structure - * matching our state. - */ - struct drm_connector_hdmi_infoframe hdmi; - } infoframes; - - /** - * @is_limited_range: Is the output supposed to use a limited - * RGB Quantization Range or not? - */ - bool is_limited_range; - - /** - * @output_bpc: Bits per color channel to output. - */ - unsigned int output_bpc; - - /** - * @output_format: Pixel format to output in. - */ - enum hdmi_colorspace output_format; - - /** - * @tmds_char_rate: TMDS Character Rate, in Hz. - */ - unsigned long long tmds_char_rate; - } hdmi; + struct drm_connector_hdmi_state hdmi; }; /** @@ -1656,6 +1661,51 @@ struct drm_cmdline_mode { bool tv_mode_specified; }; +/* + * struct drm_connector_hdmi - DRM Connector HDMI-related structure + */ +struct drm_connector_hdmi { +#define DRM_CONNECTOR_HDMI_VENDOR_LEN 8 + /** + * @vendor: HDMI Controller Vendor Name + */ + unsigned char vendor[DRM_CONNECTOR_HDMI_VENDOR_LEN] __nonstring; + +#define DRM_CONNECTOR_HDMI_PRODUCT_LEN 16 + /** + * @product: HDMI Controller Product Name + */ + unsigned char product[DRM_CONNECTOR_HDMI_PRODUCT_LEN] __nonstring; + + /** + * @supported_formats: Bitmask of @hdmi_colorspace + * supported by the controller. + */ + unsigned long supported_formats; + + /** + * @funcs: HDMI connector Control Functions + */ + const struct drm_connector_hdmi_funcs *funcs; + + /** + * @infoframes: Current Infoframes output by the connector + */ + struct { + /** + * @lock: Mutex protecting against concurrent access to + * the infoframes, most notably between KMS and ALSA. + */ + struct mutex lock; + + /** + * @audio: Current Audio Infoframes structure. Protected + * by @lock. + */ + struct drm_connector_hdmi_infoframe audio; + } infoframes; +}; + /** * struct drm_connector - central DRM connector control structure * @@ -2068,47 +2118,7 @@ struct drm_connector { /** * @hdmi: HDMI-related variable and properties. */ - struct { -#define DRM_CONNECTOR_HDMI_VENDOR_LEN 8 - /** - * @vendor: HDMI Controller Vendor Name - */ - unsigned char vendor[DRM_CONNECTOR_HDMI_VENDOR_LEN] __nonstring; - -#define DRM_CONNECTOR_HDMI_PRODUCT_LEN 16 - /** - * @product: HDMI Controller Product Name - */ - unsigned char product[DRM_CONNECTOR_HDMI_PRODUCT_LEN] __nonstring; - - /** - * @supported_formats: Bitmask of @hdmi_colorspace - * supported by the controller. - */ - unsigned long supported_formats; - - /** - * @funcs: HDMI connector Control Functions - */ - const struct drm_connector_hdmi_funcs *funcs; - - /** - * @infoframes: Current Infoframes output by the connector - */ - struct { - /** - * @lock: Mutex protecting against concurrent access to - * the infoframes, most notably between KMS and ALSA. - */ - struct mutex lock; - - /** - * @audio: Current Audio Infoframes structure. Protected - * by @lock. - */ - struct drm_connector_hdmi_infoframe audio; - } infoframes; - } hdmi; + struct drm_connector_hdmi hdmi; }; #define obj_to_connector(x) container_of(x, struct drm_connector, base) From 520dbf5423e112da1c62748cb4349a4f25c63cc4 Mon Sep 17 00:00:00 2001 From: Jayesh Choudhary Date: Thu, 13 Jun 2024 14:08:03 +0530 Subject: [PATCH 05/41] drm/bridge: sii902x: Fix mode_valid hook Currently, mode_valid is defined only in drm_connector_helper_funcs. When the bridge is attached with the 'DRM_BRIDGE_ATTACH_NO_CONNECTOR' flag, the connector is not initialized, and so is the mode_valid hook under connector helper funcs. It also returns MODE_OK for all modes without actually checking the modes. So move the mode_valid hook to drm_bridge_funcs with proper clock checks for maximum and minimum pixel clock supported by the bridge. Signed-off-by: Jayesh Choudhary Reviewed-by: Dmitry Baryshkov Acked-by: Sui Jingfeng Reviewed-by: Aradhya Bhatia Link: https://patchwork.freedesktop.org/patch/msgid/20240613083805.439337-2-j-choudhary@ti.com Signed-off-by: Maxime Ripard --- drivers/gpu/drm/bridge/sii902x.c | 32 +++++++++++++++++++++++--------- 1 file changed, 23 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c index 2fbeda9025bf..6a6055a4ccf9 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -163,6 +163,14 @@ #define SII902X_AUDIO_PORT_INDEX 3 +/* + * The maximum resolution supported by the HDMI bridge is 1080p@60Hz + * and 1920x1200 requiring a pixel clock of 165MHz and the minimum + * resolution supported is 480p@60Hz requiring a pixel clock of 25MHz + */ +#define SII902X_MIN_PIXEL_CLOCK_KHZ 25000 +#define SII902X_MAX_PIXEL_CLOCK_KHZ 165000 + struct sii902x { struct i2c_client *i2c; struct regmap *regmap; @@ -310,17 +318,8 @@ static int sii902x_get_modes(struct drm_connector *connector) return num; } -static enum drm_mode_status sii902x_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) -{ - /* TODO: check mode */ - - return MODE_OK; -} - static const struct drm_connector_helper_funcs sii902x_connector_helper_funcs = { .get_modes = sii902x_get_modes, - .mode_valid = sii902x_mode_valid, }; static void sii902x_bridge_disable(struct drm_bridge *bridge) @@ -504,6 +503,20 @@ static int sii902x_bridge_atomic_check(struct drm_bridge *bridge, return 0; } +static enum drm_mode_status +sii902x_bridge_mode_valid(struct drm_bridge *bridge, + const struct drm_display_info *info, + const struct drm_display_mode *mode) +{ + if (mode->clock < SII902X_MIN_PIXEL_CLOCK_KHZ) + return MODE_CLOCK_LOW; + + if (mode->clock > SII902X_MAX_PIXEL_CLOCK_KHZ) + return MODE_CLOCK_HIGH; + + return MODE_OK; +} + static const struct drm_bridge_funcs sii902x_bridge_funcs = { .attach = sii902x_bridge_attach, .mode_set = sii902x_bridge_mode_set, @@ -516,6 +529,7 @@ static const struct drm_bridge_funcs sii902x_bridge_funcs = { .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state, .atomic_get_input_bus_fmts = sii902x_bridge_atomic_get_input_bus_fmts, .atomic_check = sii902x_bridge_atomic_check, + .mode_valid = sii902x_bridge_mode_valid, }; static int sii902x_mute(struct sii902x *sii902x, bool mute) From 96fddae126327a87bf67edfa8a1c94ce21c18dfe Mon Sep 17 00:00:00 2001 From: Jayesh Choudhary Date: Thu, 13 Jun 2024 14:08:04 +0530 Subject: [PATCH 06/41] drm/bridge: sii902x: Support atomic bridge APIs Change exisitig enable() and disable() bridge hooks to their atomic counterparts as the former hooks are deprecated. Signed-off-by: Jayesh Choudhary Reviewed-by: Aradhya Bhatia Reviewed-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20240613083805.439337-3-j-choudhary@ti.com Signed-off-by: Maxime Ripard --- drivers/gpu/drm/bridge/sii902x.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c index 6a6055a4ccf9..00a8c469f553 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -322,7 +322,8 @@ static const struct drm_connector_helper_funcs sii902x_connector_helper_funcs = .get_modes = sii902x_get_modes, }; -static void sii902x_bridge_disable(struct drm_bridge *bridge) +static void sii902x_bridge_atomic_disable(struct drm_bridge *bridge, + struct drm_bridge_state *old_bridge_state) { struct sii902x *sii902x = bridge_to_sii902x(bridge); @@ -335,7 +336,8 @@ static void sii902x_bridge_disable(struct drm_bridge *bridge) mutex_unlock(&sii902x->mutex); } -static void sii902x_bridge_enable(struct drm_bridge *bridge) +static void sii902x_bridge_atomic_enable(struct drm_bridge *bridge, + struct drm_bridge_state *old_bridge_state) { struct sii902x *sii902x = bridge_to_sii902x(bridge); @@ -520,8 +522,8 @@ sii902x_bridge_mode_valid(struct drm_bridge *bridge, static const struct drm_bridge_funcs sii902x_bridge_funcs = { .attach = sii902x_bridge_attach, .mode_set = sii902x_bridge_mode_set, - .disable = sii902x_bridge_disable, - .enable = sii902x_bridge_enable, + .atomic_disable = sii902x_bridge_atomic_disable, + .atomic_enable = sii902x_bridge_atomic_enable, .detect = sii902x_bridge_detect, .edid_read = sii902x_bridge_edid_read, .atomic_reset = drm_atomic_helper_bridge_reset, From 9324410846e13595d453b7f34508b1f6b15fb1a7 Mon Sep 17 00:00:00 2001 From: Jayesh Choudhary Date: Thu, 13 Jun 2024 14:08:05 +0530 Subject: [PATCH 07/41] drm/bridge: sii902x: Add pixel clock check in atomic_check Check the pixel clock for the mode in atomic_check and ensure that it is within the range supported by the bridge. Signed-off-by: Jayesh Choudhary Reviewed-by: Aradhya Bhatia Reviewed-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20240613083805.439337-4-j-choudhary@ti.com Signed-off-by: Maxime Ripard --- drivers/gpu/drm/bridge/sii902x.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c index 00a8c469f553..7f91b0db161e 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -496,6 +496,10 @@ static int sii902x_bridge_atomic_check(struct drm_bridge *bridge, struct drm_crtc_state *crtc_state, struct drm_connector_state *conn_state) { + if (crtc_state->mode.clock < SII902X_MIN_PIXEL_CLOCK_KHZ || + crtc_state->mode.clock > SII902X_MAX_PIXEL_CLOCK_KHZ) + return -EINVAL; + /* * There might be flags negotiation supported in future but * set the bus flags in atomic_check statically for now. From d9dfc4eaa3c6bfbd072980a265edbaffbea4db4a Mon Sep 17 00:00:00 2001 From: "Wachowski, Karol" Date: Tue, 11 Jun 2024 14:04:18 +0200 Subject: [PATCH 08/41] accel/ivpu: Add wp0_during_power_up WA Send workpoint 0 request during power up on 37xx. This is needed in rare case where WP0 was not sent during power down due to device hang. Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-2-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_drv.h | 1 + drivers/accel/ivpu/ivpu_hw.c | 11 +++++++++++ 2 files changed, 12 insertions(+) diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index 39df96a7623b..823e10c41816 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -102,6 +102,7 @@ struct ivpu_wa_table { bool interrupt_clear_with_0; bool disable_clock_relinquish; bool disable_d0i3_msg; + bool wp0_during_power_up; }; struct ivpu_hw_info; diff --git a/drivers/accel/ivpu/ivpu_hw.c b/drivers/accel/ivpu/ivpu_hw.c index 9f5e3875baf1..daf1e4afb479 100644 --- a/drivers/accel/ivpu/ivpu_hw.c +++ b/drivers/accel/ivpu/ivpu_hw.c @@ -64,10 +64,14 @@ static void wa_init(struct ivpu_device *vdev) if (ivpu_device_id(vdev) == PCI_DEVICE_ID_LNL) vdev->wa.disable_clock_relinquish = true; + if (ivpu_hw_ip_gen(vdev) == IVPU_HW_IP_37XX) + vdev->wa.wp0_during_power_up = true; + IVPU_PRINT_WA(punit_disabled); IVPU_PRINT_WA(clear_runtime_mem); IVPU_PRINT_WA(interrupt_clear_with_0); IVPU_PRINT_WA(disable_clock_relinquish); + IVPU_PRINT_WA(wp0_during_power_up); } static void timeouts_init(struct ivpu_device *vdev) @@ -125,6 +129,13 @@ int ivpu_hw_power_up(struct ivpu_device *vdev) { int ret; + if (IVPU_WA(wp0_during_power_up)) { + /* WP requests may fail when powering down, so issue WP 0 here */ + ret = wp_disable(vdev); + if (ret) + ivpu_warn(vdev, "Failed to disable workpoint: %d\n", ret); + } + ret = ivpu_hw_btrs_d0i3_disable(vdev); if (ret) ivpu_warn(vdev, "Failed to disable D0I3: %d\n", ret); From b7ed87ffc7341d108bc0ce14b15f8546eca4aa50 Mon Sep 17 00:00:00 2001 From: Maciej Falkowski Date: Tue, 11 Jun 2024 14:04:19 +0200 Subject: [PATCH 09/41] accel/ivpu: Abort jobs of faulty context Abort all jobs that belong to contexts generating MMU faults in order to avoid flooding host with MMU IRQs. Jobs are cancelled with: - SSID_RELEASE command when OS scheduling is enabled - DESTROY_CMDQ command when HW scheduling is enabled Signed-off-by: Maciej Falkowski Co-developed-by: Wachowski, Karol Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-3-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_drv.c | 23 +++++++++++++++++++++++ drivers/accel/ivpu/ivpu_drv.h | 1 + drivers/accel/ivpu/ivpu_hw.h | 3 ++- drivers/accel/ivpu/ivpu_ipc.c | 3 +-- drivers/accel/ivpu/ivpu_ipc.h | 4 +++- drivers/accel/ivpu/ivpu_job.c | 29 ++++++++++++++++++++++++++++- drivers/accel/ivpu/ivpu_job.h | 4 +++- drivers/accel/ivpu/ivpu_jsm_msg.c | 9 +++++++-- drivers/accel/ivpu/ivpu_mmu.c | 10 +++++++--- 9 files changed, 75 insertions(+), 11 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index f3e0d55f4adb..3ce12b66f699 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -446,6 +446,26 @@ static const struct drm_driver driver = { .minor = DRM_IVPU_DRIVER_MINOR, }; +static void ivpu_context_abort_invalid(struct ivpu_device *vdev) +{ + struct ivpu_file_priv *file_priv; + unsigned long ctx_id; + + mutex_lock(&vdev->context_list_lock); + + xa_for_each(&vdev->context_xa, ctx_id, file_priv) { + if (!file_priv->has_mmu_faults || file_priv->aborted) + continue; + + mutex_lock(&file_priv->lock); + ivpu_context_abort_locked(file_priv); + file_priv->aborted = true; + mutex_unlock(&file_priv->lock); + } + + mutex_unlock(&vdev->context_list_lock); +} + static irqreturn_t ivpu_irq_thread_handler(int irq, void *arg) { struct ivpu_device *vdev = arg; @@ -459,6 +479,9 @@ static irqreturn_t ivpu_irq_thread_handler(int irq, void *arg) case IVPU_HW_IRQ_SRC_IPC: ivpu_ipc_irq_thread_handler(vdev); break; + case IVPU_HW_IRQ_SRC_MMU_EVTQ: + ivpu_context_abort_invalid(vdev); + break; default: ivpu_err_ratelimited(vdev, "Unknown IRQ source: %u\n", irq_src); break; diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index 823e10c41816..dc6ad1978a3b 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -169,6 +169,7 @@ struct ivpu_file_priv { struct ivpu_bo *ms_info_bo; bool has_mmu_faults; bool bound; + bool aborted; }; extern int ivpu_dbg_mask; diff --git a/drivers/accel/ivpu/ivpu_hw.h b/drivers/accel/ivpu/ivpu_hw.h index 8ddf9f93189d..1a55538aafdc 100644 --- a/drivers/accel/ivpu/ivpu_hw.h +++ b/drivers/accel/ivpu/ivpu_hw.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (C) 2020 - 2024 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #ifndef __IVPU_HW_H__ @@ -15,6 +15,7 @@ #define IVPU_HW_IRQ_FIFO_LENGTH 1024 #define IVPU_HW_IRQ_SRC_IPC 1 +#define IVPU_HW_IRQ_SRC_MMU_EVTQ 2 struct ivpu_addr_range { resource_size_t start; diff --git a/drivers/accel/ivpu/ivpu_ipc.c b/drivers/accel/ivpu/ivpu_ipc.c index 74ab964d229b..78b32a823241 100644 --- a/drivers/accel/ivpu/ivpu_ipc.c +++ b/drivers/accel/ivpu/ivpu_ipc.c @@ -210,8 +210,7 @@ void ivpu_ipc_consumer_del(struct ivpu_device *vdev, struct ivpu_ipc_consumer *c ivpu_ipc_tx_release(vdev, cons->tx_vpu_addr); } -static int -ivpu_ipc_send(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, struct vpu_jsm_msg *req) +int ivpu_ipc_send(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, struct vpu_jsm_msg *req) { struct ivpu_ipc_info *ipc = vdev->ipc; int ret; diff --git a/drivers/accel/ivpu/ivpu_ipc.h b/drivers/accel/ivpu/ivpu_ipc.h index 75f532428d68..4fe38141045e 100644 --- a/drivers/accel/ivpu/ivpu_ipc.h +++ b/drivers/accel/ivpu/ivpu_ipc.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #ifndef __IVPU_IPC_H__ @@ -96,6 +96,8 @@ void ivpu_ipc_consumer_add(struct ivpu_device *vdev, struct ivpu_ipc_consumer *c u32 channel, ivpu_ipc_rx_callback_t callback); void ivpu_ipc_consumer_del(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons); +int ivpu_ipc_send(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, + struct vpu_jsm_msg *req); int ivpu_ipc_receive(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, struct ivpu_ipc_hdr *ipc_buf, struct vpu_jsm_msg *jsm_msg, unsigned long timeout_ms); diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c index e4e24813fe03..be2e2bf0f43f 100644 --- a/drivers/accel/ivpu/ivpu_job.c +++ b/drivers/accel/ivpu/ivpu_job.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #include @@ -312,6 +312,33 @@ void ivpu_cmdq_reset_all_contexts(struct ivpu_device *vdev) mutex_unlock(&vdev->context_list_lock); } +static void ivpu_cmdq_fini_all(struct ivpu_file_priv *file_priv) +{ + u16 engine; + u8 priority; + + for (engine = 0; engine < IVPU_NUM_ENGINES; engine++) { + for (priority = 0; priority < IVPU_NUM_PRIORITIES; priority++) { + int cmdq_idx = IVPU_CMDQ_INDEX(engine, priority); + + if (file_priv->cmdq[cmdq_idx]) + ivpu_cmdq_fini(file_priv, file_priv->cmdq[cmdq_idx]); + } + } +} + +void ivpu_context_abort_locked(struct ivpu_file_priv *file_priv) +{ + struct ivpu_device *vdev = file_priv->vdev; + + lockdep_assert_held(&file_priv->lock); + + ivpu_cmdq_fini_all(file_priv); + + if (vdev->hw->sched_mode == VPU_SCHEDULING_MODE_OS) + ivpu_jsm_context_release(vdev, file_priv->ctx.id); +} + static int ivpu_cmdq_push_job(struct ivpu_cmdq *cmdq, struct ivpu_job *job) { struct ivpu_device *vdev = job->vdev; diff --git a/drivers/accel/ivpu/ivpu_job.h b/drivers/accel/ivpu/ivpu_job.h index e50002b5788c..6accb94028c7 100644 --- a/drivers/accel/ivpu/ivpu_job.h +++ b/drivers/accel/ivpu/ivpu_job.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #ifndef __IVPU_JOB_H__ @@ -57,6 +57,8 @@ struct ivpu_job { int ivpu_submit_ioctl(struct drm_device *dev, void *data, struct drm_file *file); +void ivpu_context_abort_locked(struct ivpu_file_priv *file_priv); + void ivpu_cmdq_release_all_locked(struct ivpu_file_priv *file_priv); void ivpu_cmdq_reset_all_contexts(struct ivpu_device *vdev); diff --git a/drivers/accel/ivpu/ivpu_jsm_msg.c b/drivers/accel/ivpu/ivpu_jsm_msg.c index e8dd73d947e4..3179e80de1ec 100644 --- a/drivers/accel/ivpu/ivpu_jsm_msg.c +++ b/drivers/accel/ivpu/ivpu_jsm_msg.c @@ -255,11 +255,16 @@ int ivpu_jsm_context_release(struct ivpu_device *vdev, u32 host_ssid) { struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_SSID_RELEASE }; struct vpu_jsm_msg resp; + int ret; req.payload.ssid_release.host_ssid = host_ssid; - return ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_SSID_RELEASE_DONE, &resp, - VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm); + ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_SSID_RELEASE_DONE, &resp, + VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm); + if (ret) + ivpu_warn_ratelimited(vdev, "Failed to release context: %d\n", ret); + + return ret; } int ivpu_jsm_pwr_d0i3_enter(struct ivpu_device *vdev) diff --git a/drivers/accel/ivpu/ivpu_mmu.c b/drivers/accel/ivpu/ivpu_mmu.c index 8682e6145520..c078e214b221 100644 --- a/drivers/accel/ivpu/ivpu_mmu.c +++ b/drivers/accel/ivpu/ivpu_mmu.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #include @@ -878,8 +878,9 @@ static void ivpu_mmu_dump_event(struct ivpu_device *vdev, u32 *event) u64 in_addr = ((u64)event[5]) << 32 | event[4]; u32 sid = event[1]; - ivpu_err(vdev, "MMU EVTQ: 0x%x (%s) SSID: %d SID: %d, e[2] %08x, e[3] %08x, in addr: 0x%llx, fetch addr: 0x%llx\n", - op, ivpu_mmu_event_to_str(op), ssid, sid, event[2], event[3], in_addr, fetch_addr); + ivpu_err_ratelimited(vdev, "MMU EVTQ: 0x%x (%s) SSID: %d SID: %d, e[2] %08x, e[3] %08x, in addr: 0x%llx, fetch addr: 0x%llx\n", + op, ivpu_mmu_event_to_str(op), ssid, sid, + event[2], event[3], in_addr, fetch_addr); } static u32 *ivpu_mmu_get_event(struct ivpu_device *vdev) @@ -915,6 +916,9 @@ void ivpu_mmu_irq_evtq_handler(struct ivpu_device *vdev) ivpu_mmu_user_context_mark_invalid(vdev, ssid); REGV_WR32(IVPU_MMU_REG_EVTQ_CONS_SEC, vdev->mmu->evtq.cons); } + + if (!kfifo_put(&vdev->hw->irq.fifo, IVPU_HW_IRQ_SRC_MMU_EVTQ)) + ivpu_err_ratelimited(vdev, "IRQ FIFO full\n"); } void ivpu_mmu_evtq_dump(struct ivpu_device *vdev) From 7d4b4c74432d536a4d8139e0504cf41993d5ee6e Mon Sep 17 00:00:00 2001 From: Jacek Lawrynowicz Date: Tue, 11 Jun 2024 14:04:20 +0200 Subject: [PATCH 10/41] accel/ivpu: Remove suspend_reschedule_counter Don't retry runtime suspend. It is now expected to succeed on the first try. After autosuspend_delay passed, FW should already be idle and ready for warm suspend. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Wachowski, Karol Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-4-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_pm.c | 31 +++++++++++-------------------- drivers/accel/ivpu/ivpu_pm.h | 3 +-- 2 files changed, 12 insertions(+), 22 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index 02b4eac13f8b..9d5f500afd20 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -237,33 +237,28 @@ int ivpu_pm_runtime_suspend_cb(struct device *dev) { struct drm_device *drm = dev_get_drvdata(dev); struct ivpu_device *vdev = to_ivpu_device(drm); - bool hw_is_idle = true; - int ret; + int ret, ret_d0i3; + bool is_idle; drm_WARN_ON(&vdev->drm, !xa_empty(&vdev->submitted_jobs_xa)); drm_WARN_ON(&vdev->drm, work_pending(&vdev->pm->recovery_work)); ivpu_dbg(vdev, PM, "Runtime suspend..\n"); - if (!ivpu_hw_is_idle(vdev) && vdev->pm->suspend_reschedule_counter) { - ivpu_dbg(vdev, PM, "Failed to enter idle, rescheduling suspend, retries left %d\n", - vdev->pm->suspend_reschedule_counter); - pm_schedule_suspend(dev, vdev->timeout.reschedule_suspend); - vdev->pm->suspend_reschedule_counter--; - return -EAGAIN; - } + is_idle = ivpu_hw_is_idle(vdev); + if (!is_idle) + ivpu_err(vdev, "NPU is not idle before autosuspend\n"); - if (!vdev->pm->suspend_reschedule_counter) - hw_is_idle = false; - else if (ivpu_jsm_pwr_d0i3_enter(vdev)) - hw_is_idle = false; + ret_d0i3 = ivpu_jsm_pwr_d0i3_enter(vdev); + if (ret_d0i3) + ivpu_err(vdev, "Failed to prepare for d0i3: %d\n", ret_d0i3); ret = ivpu_suspend(vdev); if (ret) ivpu_err(vdev, "Failed to suspend NPU: %d\n", ret); - if (!hw_is_idle) { - ivpu_err(vdev, "NPU failed to enter idle, force suspended.\n"); + if (!is_idle || ret_d0i3) { + ivpu_err(vdev, "Forcing cold boot due to previous errors\n"); atomic_inc(&vdev->pm->reset_counter); ivpu_fw_log_dump(vdev); ivpu_pm_prepare_cold_boot(vdev); @@ -271,8 +266,6 @@ int ivpu_pm_runtime_suspend_cb(struct device *dev) ivpu_pm_prepare_warm_boot(vdev); } - vdev->pm->suspend_reschedule_counter = PM_RESCHEDULE_LIMIT; - ivpu_dbg(vdev, PM, "Runtime suspend done.\n"); return 0; @@ -300,8 +293,7 @@ int ivpu_rpm_get(struct ivpu_device *vdev) int ret; ret = pm_runtime_resume_and_get(vdev->drm.dev); - if (!drm_WARN_ON(&vdev->drm, ret < 0)) - vdev->pm->suspend_reschedule_counter = PM_RESCHEDULE_LIMIT; + drm_WARN_ON(&vdev->drm, ret < 0); return ret; } @@ -365,7 +357,6 @@ void ivpu_pm_init(struct ivpu_device *vdev) int delay; pm->vdev = vdev; - pm->suspend_reschedule_counter = PM_RESCHEDULE_LIMIT; init_rwsem(&pm->reset_lock); atomic_set(&pm->reset_pending, 0); diff --git a/drivers/accel/ivpu/ivpu_pm.h b/drivers/accel/ivpu/ivpu_pm.h index ec60fbeefefc..e524412765be 100644 --- a/drivers/accel/ivpu/ivpu_pm.h +++ b/drivers/accel/ivpu/ivpu_pm.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #ifndef __IVPU_PM_H__ @@ -19,7 +19,6 @@ struct ivpu_pm_info { atomic_t reset_counter; atomic_t reset_pending; bool is_warmboot; - u32 suspend_reschedule_counter; }; void ivpu_pm_init(struct ivpu_device *vdev); From 52ab5be191c42fe1bffac97ee248a237b9712889 Mon Sep 17 00:00:00 2001 From: "Wachowski, Karol" Date: Tue, 11 Jun 2024 14:04:21 +0200 Subject: [PATCH 11/41] accel/ivpu: Disable disable_clock_relinquish WA for LNL B0+ This WA is only needed for LNL revision A. Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-5-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_drv.h | 2 ++ drivers/accel/ivpu/ivpu_hw.c | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index dc6ad1978a3b..d340bd8d66eb 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -32,6 +32,8 @@ #define IVPU_HW_IP_50XX 50 #define IVPU_HW_IP_60XX 60 +#define IVPU_HW_IP_REV_LNL_B0 4 + #define IVPU_HW_BTRS_MTL 1 #define IVPU_HW_BTRS_LNL 2 diff --git a/drivers/accel/ivpu/ivpu_hw.c b/drivers/accel/ivpu/ivpu_hw.c index daf1e4afb479..09398a17c710 100644 --- a/drivers/accel/ivpu/ivpu_hw.c +++ b/drivers/accel/ivpu/ivpu_hw.c @@ -61,7 +61,8 @@ static void wa_init(struct ivpu_device *vdev) if (ivpu_hw_btrs_gen(vdev) == IVPU_HW_BTRS_MTL) vdev->wa.interrupt_clear_with_0 = ivpu_hw_btrs_irqs_clear_with_0_mtl(vdev); - if (ivpu_device_id(vdev) == PCI_DEVICE_ID_LNL) + if (ivpu_device_id(vdev) == PCI_DEVICE_ID_LNL && + ivpu_revision(vdev) < IVPU_HW_IP_REV_LNL_B0) vdev->wa.disable_clock_relinquish = true; if (ivpu_hw_ip_gen(vdev) == IVPU_HW_IP_37XX) From ab4484cd863b3637ec8e03318532785476d12dfc Mon Sep 17 00:00:00 2001 From: "Wachowski, Karol" Date: Tue, 11 Jun 2024 14:04:22 +0200 Subject: [PATCH 12/41] accel/ivpu: Disable clock relinquish for MMIO reset It is required to disable NPU clock relinquish for the time of MMIO reset. Clock relinquish gets into default (enabled) state after MMIO reset is performed. Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-6-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_hw_btrs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/accel/ivpu/ivpu_hw_btrs.c b/drivers/accel/ivpu/ivpu_hw_btrs.c index 13734d1abc7d..123c1f2fd554 100644 --- a/drivers/accel/ivpu/ivpu_hw_btrs.c +++ b/drivers/accel/ivpu/ivpu_hw_btrs.c @@ -504,6 +504,8 @@ static int ip_reset_lnl(struct ivpu_device *vdev) int ret; u32 val; + ivpu_hw_btrs_clock_relinquish_disable_lnl(vdev); + ret = REGB_POLL_FLD(VPU_HW_BTRS_LNL_IP_RESET, TRIGGER, 0, TIMEOUT_US); if (ret) { ivpu_err(vdev, "Wait for *_TRIGGER timed out\n"); From a19bffb10c46744760e3c91cf6b5b58a998a4ba9 Mon Sep 17 00:00:00 2001 From: Jacek Lawrynowicz Date: Tue, 11 Jun 2024 14:04:23 +0200 Subject: [PATCH 13/41] accel/ivpu: Implement DCT handling When host system is under heavy load and the NPU is already running on the lowest frequency, PUNIT may request Duty Cycle Throttling (DCT). This will further reduce NPU power usage. PUNIT requests DCT mode using Survabilty IRQ and mailbox register. The driver then issues a JSM message to the FW that enables the DCT mode. If the NPU resets while in DCT mode, the driver request DCT mode during FW boot. Also add debugfs "dct" file that allows to set arbitrary DCT percentage, which is used by driver tests. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Wachowski, Karol Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-7-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_debugfs.c | 39 ++++++++++++- drivers/accel/ivpu/ivpu_drv.c | 10 +++- drivers/accel/ivpu/ivpu_hw.h | 1 + drivers/accel/ivpu/ivpu_hw_btrs.c | 42 ++++++++++---- drivers/accel/ivpu/ivpu_hw_btrs.h | 6 +- drivers/accel/ivpu/ivpu_hw_btrs_lnl_reg.h | 10 ++-- drivers/accel/ivpu/ivpu_jsm_msg.c | 23 ++++++++ drivers/accel/ivpu/ivpu_jsm_msg.h | 2 + drivers/accel/ivpu/ivpu_pm.c | 67 ++++++++++++++++++++++- drivers/accel/ivpu/ivpu_pm.h | 6 ++ 10 files changed, 186 insertions(+), 20 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_debugfs.c b/drivers/accel/ivpu/ivpu_debugfs.c index 10d6408c9831..6f86f8df30db 100644 --- a/drivers/accel/ivpu/ivpu_debugfs.c +++ b/drivers/accel/ivpu/ivpu_debugfs.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #include @@ -381,6 +381,39 @@ static const struct file_operations ivpu_resume_engine_fops = { .write = ivpu_resume_engine_fn, }; +static int dct_active_get(void *data, u64 *active_percent) +{ + struct ivpu_device *vdev = data; + + *active_percent = vdev->pm->dct_active_percent; + + return 0; +} + +static int dct_active_set(void *data, u64 active_percent) +{ + struct ivpu_device *vdev = data; + int ret; + + if (active_percent > 100) + return -EINVAL; + + ret = ivpu_rpm_get(vdev); + if (ret) + return ret; + + if (active_percent) + ret = ivpu_pm_dct_enable(vdev, active_percent); + else + ret = ivpu_pm_dct_disable(vdev); + + ivpu_rpm_put(vdev); + + return ret; +} + +DEFINE_DEBUGFS_ATTRIBUTE(ivpu_dct_fops, dct_active_get, dct_active_set, "%llu\n"); + void ivpu_debugfs_init(struct ivpu_device *vdev) { struct dentry *debugfs_root = vdev->drm.debugfs_root; @@ -409,7 +442,9 @@ void ivpu_debugfs_init(struct ivpu_device *vdev) debugfs_create_file("resume_engine", 0200, debugfs_root, vdev, &ivpu_resume_engine_fops); - if (ivpu_hw_ip_gen(vdev) >= IVPU_HW_IP_40XX) + if (ivpu_hw_ip_gen(vdev) >= IVPU_HW_IP_40XX) { debugfs_create_file("fw_profiling_freq_drive", 0200, debugfs_root, vdev, &fw_profiling_freq_fops); + debugfs_create_file("dct", 0644, debugfs_root, vdev, &ivpu_dct_fops); + } } diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index 3ce12b66f699..ce91eafe5746 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -391,8 +391,13 @@ int ivpu_boot(struct ivpu_device *vdev) ivpu_hw_irq_enable(vdev); ivpu_ipc_enable(vdev); - if (ivpu_fw_is_cold_boot(vdev)) + if (ivpu_fw_is_cold_boot(vdev)) { + ret = ivpu_pm_dct_init(vdev); + if (ret) + return ret; + return ivpu_hw_sched_init(vdev); + } return 0; } @@ -482,6 +487,9 @@ static irqreturn_t ivpu_irq_thread_handler(int irq, void *arg) case IVPU_HW_IRQ_SRC_MMU_EVTQ: ivpu_context_abort_invalid(vdev); break; + case IVPU_HW_IRQ_SRC_DCT: + ivpu_pm_dct_irq_thread_handler(vdev); + break; default: ivpu_err_ratelimited(vdev, "Unknown IRQ source: %u\n", irq_src); break; diff --git a/drivers/accel/ivpu/ivpu_hw.h b/drivers/accel/ivpu/ivpu_hw.h index 1a55538aafdc..1c0c98e3afb8 100644 --- a/drivers/accel/ivpu/ivpu_hw.h +++ b/drivers/accel/ivpu/ivpu_hw.h @@ -16,6 +16,7 @@ #define IVPU_HW_IRQ_SRC_IPC 1 #define IVPU_HW_IRQ_SRC_MMU_EVTQ 2 +#define IVPU_HW_IRQ_SRC_DCT 3 struct ivpu_addr_range { resource_size_t start; diff --git a/drivers/accel/ivpu/ivpu_hw_btrs.c b/drivers/accel/ivpu/ivpu_hw_btrs.c index 123c1f2fd554..745e5248803d 100644 --- a/drivers/accel/ivpu/ivpu_hw_btrs.c +++ b/drivers/accel/ivpu/ivpu_hw_btrs.c @@ -643,8 +643,11 @@ bool ivpu_hw_btrs_irq_handler_lnl(struct ivpu_device *vdev, int irq) if (!status) return false; - if (REG_TEST_FLD(VPU_HW_BTRS_LNL_INTERRUPT_STAT, SURV_ERR, status)) + if (REG_TEST_FLD(VPU_HW_BTRS_LNL_INTERRUPT_STAT, SURV_ERR, status)) { ivpu_dbg(vdev, IRQ, "Survivability IRQ\n"); + if (!kfifo_put(&vdev->hw->irq.fifo, IVPU_HW_IRQ_SRC_DCT)) + ivpu_err_ratelimited(vdev, "IRQ FIFO full\n"); + } if (REG_TEST_FLD(VPU_HW_BTRS_LNL_INTERRUPT_STAT, FREQ_CHANGE, status)) ivpu_dbg(vdev, IRQ, "FREQ_CHANGE irq: %08x", REGB_RD32(VPU_HW_BTRS_LNL_PLL_FREQ)); @@ -694,21 +697,40 @@ bool ivpu_hw_btrs_irq_handler_lnl(struct ivpu_device *vdev, int irq) return true; } -static void dct_drive_40xx(struct ivpu_device *vdev, u32 dct_val) +int ivpu_hw_btrs_dct_get_request(struct ivpu_device *vdev, bool *enable) { - u32 val = REGB_RD32(VPU_HW_BTRS_LNL_PCODE_MAILBOX); + u32 val = REGB_RD32(VPU_HW_BTRS_LNL_PCODE_MAILBOX_SHADOW); + u32 cmd = REG_GET_FLD(VPU_HW_BTRS_LNL_PCODE_MAILBOX_SHADOW, CMD, val); + u32 param1 = REG_GET_FLD(VPU_HW_BTRS_LNL_PCODE_MAILBOX_SHADOW, PARAM1, val); - val = REG_SET_FLD_NUM(VPU_HW_BTRS_LNL_PCODE_MAILBOX, CMD, DCT_REQ, val); - val = REG_SET_FLD_NUM(VPU_HW_BTRS_LNL_PCODE_MAILBOX, PARAM1, - dct_val ? DCT_ENABLE : DCT_DISABLE, val); - val = REG_SET_FLD_NUM(VPU_HW_BTRS_LNL_PCODE_MAILBOX, PARAM2, dct_val, val); + if (cmd != DCT_REQ) { + ivpu_err_ratelimited(vdev, "Unsupported PCODE command: 0x%x\n", cmd); + return -EBADR; + } - REGB_WR32(VPU_HW_BTRS_LNL_PCODE_MAILBOX, val); + switch (param1) { + case DCT_ENABLE: + *enable = true; + return 0; + case DCT_DISABLE: + *enable = false; + return 0; + default: + ivpu_err_ratelimited(vdev, "Invalid PARAM1 value: %u\n", param1); + return -EINVAL; + } } -void ivpu_hw_btrs_dct_drive(struct ivpu_device *vdev, u32 dct_val) +void ivpu_hw_btrs_dct_set_status(struct ivpu_device *vdev, bool enable, u32 active_percent) { - return dct_drive_40xx(vdev, dct_val); + u32 val = 0; + u32 cmd = enable ? DCT_ENABLE : DCT_DISABLE; + + val = REG_SET_FLD_NUM(VPU_HW_BTRS_LNL_PCODE_MAILBOX_STATUS, CMD, DCT_REQ, val); + val = REG_SET_FLD_NUM(VPU_HW_BTRS_LNL_PCODE_MAILBOX_STATUS, PARAM1, cmd, val); + val = REG_SET_FLD_NUM(VPU_HW_BTRS_LNL_PCODE_MAILBOX_STATUS, PARAM2, active_percent, val); + + REGB_WR32(VPU_HW_BTRS_LNL_PCODE_MAILBOX_STATUS, val); } static u32 pll_ratio_to_freq_mtl(u32 ratio, u32 config) diff --git a/drivers/accel/ivpu/ivpu_hw_btrs.h b/drivers/accel/ivpu/ivpu_hw_btrs.h index b3e3ae2aa578..04f14f50fed6 100644 --- a/drivers/accel/ivpu/ivpu_hw_btrs.h +++ b/drivers/accel/ivpu/ivpu_hw_btrs.h @@ -15,6 +15,9 @@ #define PLL_PROFILING_FREQ_HIGH 400000000 #define PLL_RATIO_TO_FREQ(x) ((x) * PLL_REF_CLK_FREQ) +#define DCT_DEFAULT_ACTIVE_PERCENT 15u +#define DCT_PERIOD_US 35300u + int ivpu_hw_btrs_info_init(struct ivpu_device *vdev); void ivpu_hw_btrs_freq_ratios_init(struct ivpu_device *vdev); int ivpu_hw_btrs_irqs_clear_with_0_mtl(struct ivpu_device *vdev); @@ -31,7 +34,8 @@ void ivpu_hw_btrs_ats_print_lnl(struct ivpu_device *vdev); void ivpu_hw_btrs_clock_relinquish_disable_lnl(struct ivpu_device *vdev); bool ivpu_hw_btrs_irq_handler_mtl(struct ivpu_device *vdev, int irq); bool ivpu_hw_btrs_irq_handler_lnl(struct ivpu_device *vdev, int irq); -void ivpu_hw_btrs_dct_drive(struct ivpu_device *vdev, u32 dct_val); +int ivpu_hw_btrs_dct_get_request(struct ivpu_device *vdev, bool *enable); +void ivpu_hw_btrs_dct_set_status(struct ivpu_device *vdev, bool enable, u32 dct_percent); u32 ivpu_hw_btrs_pll_freq_get(struct ivpu_device *vdev); u32 ivpu_hw_btrs_ratio_to_freq(struct ivpu_device *vdev, u32 ratio); u32 ivpu_hw_btrs_telemetry_offset_get(struct ivpu_device *vdev); diff --git a/drivers/accel/ivpu/ivpu_hw_btrs_lnl_reg.h b/drivers/accel/ivpu/ivpu_hw_btrs_lnl_reg.h index 93733bde02b0..fc51f3098f97 100644 --- a/drivers/accel/ivpu/ivpu_hw_btrs_lnl_reg.h +++ b/drivers/accel/ivpu/ivpu_hw_btrs_lnl_reg.h @@ -44,11 +44,11 @@ #define VPU_HW_BTRS_LNL_IMR_ERR_CFI1_HIGH 0x0000005cu #define VPU_HW_BTRS_LNL_IMR_ERR_CFI1_CLEAR 0x00000060u -#define VPU_HW_BTRS_LNL_PCODE_MAILBOX 0x00000070u -#define VPU_HW_BTRS_LNL_PCODE_MAILBOX_CMD_MASK GENMASK(7, 0) -#define VPU_HW_BTRS_LNL_PCODE_MAILBOX_PARAM1_MASK GENMASK(15, 8) -#define VPU_HW_BTRS_LNL_PCODE_MAILBOX_PARAM2_MASK GENMASK(23, 16) -#define VPU_HW_BTRS_LNL_PCODE_MAILBOX_PARAM3_MASK GENMASK(31, 24) +#define VPU_HW_BTRS_LNL_PCODE_MAILBOX_STATUS 0x00000070u +#define VPU_HW_BTRS_LNL_PCODE_MAILBOX_STATUS_CMD_MASK GENMASK(7, 0) +#define VPU_HW_BTRS_LNL_PCODE_MAILBOX_STATUS_PARAM1_MASK GENMASK(15, 8) +#define VPU_HW_BTRS_LNL_PCODE_MAILBOX_STATUS_PARAM2_MASK GENMASK(23, 16) +#define VPU_HW_BTRS_LNL_PCODE_MAILBOX_STATUS_PARAM3_MASK GENMASK(31, 24) #define VPU_HW_BTRS_LNL_PCODE_MAILBOX_SHADOW 0x00000074u #define VPU_HW_BTRS_LNL_PCODE_MAILBOX_SHADOW_CMD_MASK GENMASK(7, 0) diff --git a/drivers/accel/ivpu/ivpu_jsm_msg.c b/drivers/accel/ivpu/ivpu_jsm_msg.c index 3179e80de1ec..216aa61ba209 100644 --- a/drivers/accel/ivpu/ivpu_jsm_msg.c +++ b/drivers/accel/ivpu/ivpu_jsm_msg.c @@ -543,3 +543,26 @@ int ivpu_jsm_metric_streamer_info(struct ivpu_device *vdev, u64 metric_group_mas return ret; } + +int ivpu_jsm_dct_enable(struct ivpu_device *vdev, u32 active_us, u32 inactive_us) +{ + struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_DCT_ENABLE }; + struct vpu_jsm_msg resp; + + req.payload.pwr_dct_control.dct_active_us = active_us; + req.payload.pwr_dct_control.dct_inactive_us = inactive_us; + + return ivpu_ipc_send_receive_active(vdev, &req, VPU_JSM_MSG_DCT_ENABLE_DONE, + &resp, VPU_IPC_CHAN_ASYNC_CMD, + vdev->timeout.jsm); +} + +int ivpu_jsm_dct_disable(struct ivpu_device *vdev) +{ + struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_DCT_DISABLE }; + struct vpu_jsm_msg resp; + + return ivpu_ipc_send_receive_active(vdev, &req, VPU_JSM_MSG_DCT_DISABLE_DONE, + &resp, VPU_IPC_CHAN_ASYNC_CMD, + vdev->timeout.jsm); +} diff --git a/drivers/accel/ivpu/ivpu_jsm_msg.h b/drivers/accel/ivpu/ivpu_jsm_msg.h index 060363409fb3..e4e42c0ff6e6 100644 --- a/drivers/accel/ivpu/ivpu_jsm_msg.h +++ b/drivers/accel/ivpu/ivpu_jsm_msg.h @@ -41,4 +41,6 @@ int ivpu_jsm_metric_streamer_update(struct ivpu_device *vdev, u64 metric_group_m u64 buffer_addr, u64 buffer_size, u64 *bytes_written); int ivpu_jsm_metric_streamer_info(struct ivpu_device *vdev, u64 metric_group_mask, u64 buffer_addr, u64 buffer_size, u32 *sample_size, u64 *info_size); +int ivpu_jsm_dct_enable(struct ivpu_device *vdev, u32 active_us, u32 inactive_us); +int ivpu_jsm_dct_disable(struct ivpu_device *vdev); #endif diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index 9d5f500afd20..602fa4e65c22 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -245,7 +245,7 @@ int ivpu_pm_runtime_suspend_cb(struct device *dev) ivpu_dbg(vdev, PM, "Runtime suspend..\n"); - is_idle = ivpu_hw_is_idle(vdev); + is_idle = ivpu_hw_is_idle(vdev) || vdev->pm->dct_active_percent; if (!is_idle) ivpu_err(vdev, "NPU is not idle before autosuspend\n"); @@ -397,3 +397,68 @@ void ivpu_pm_disable(struct ivpu_device *vdev) pm_runtime_get_noresume(vdev->drm.dev); pm_runtime_forbid(vdev->drm.dev); } + +int ivpu_pm_dct_init(struct ivpu_device *vdev) +{ + if (vdev->pm->dct_active_percent) + return ivpu_pm_dct_enable(vdev, vdev->pm->dct_active_percent); + + return 0; +} + +int ivpu_pm_dct_enable(struct ivpu_device *vdev, u8 active_percent) +{ + u32 active_us, inactive_us; + int ret; + + if (active_percent == 0 || active_percent > 100) + return -EINVAL; + + active_us = (DCT_PERIOD_US * active_percent) / 100; + inactive_us = DCT_PERIOD_US - active_us; + + ret = ivpu_jsm_dct_enable(vdev, active_us, inactive_us); + if (ret) { + ivpu_err_ratelimited(vdev, "Filed to enable DCT: %d\n", ret); + return ret; + } + + vdev->pm->dct_active_percent = active_percent; + + ivpu_dbg(vdev, PM, "DCT set to %u%% (D0: %uus, D0i2: %uus)\n", + active_percent, active_us, inactive_us); + return 0; +} + +int ivpu_pm_dct_disable(struct ivpu_device *vdev) +{ + int ret; + + ret = ivpu_jsm_dct_disable(vdev); + if (ret) { + ivpu_err_ratelimited(vdev, "Filed to disable DCT: %d\n", ret); + return ret; + } + + vdev->pm->dct_active_percent = 0; + + ivpu_dbg(vdev, PM, "DCT disabled\n"); + return 0; +} + +void ivpu_pm_dct_irq_thread_handler(struct ivpu_device *vdev) +{ + bool enable; + int ret; + + if (ivpu_hw_btrs_dct_get_request(vdev, &enable)) + return; + + if (vdev->pm->dct_active_percent) + ret = ivpu_pm_dct_enable(vdev, DCT_DEFAULT_ACTIVE_PERCENT); + else + ret = ivpu_pm_dct_disable(vdev); + + if (!ret) + ivpu_hw_btrs_dct_set_status(vdev, enable, vdev->pm->dct_active_percent); +} diff --git a/drivers/accel/ivpu/ivpu_pm.h b/drivers/accel/ivpu/ivpu_pm.h index e524412765be..c08a3ddf09c1 100644 --- a/drivers/accel/ivpu/ivpu_pm.h +++ b/drivers/accel/ivpu/ivpu_pm.h @@ -19,6 +19,7 @@ struct ivpu_pm_info { atomic_t reset_counter; atomic_t reset_pending; bool is_warmboot; + u8 dct_active_percent; }; void ivpu_pm_init(struct ivpu_device *vdev); @@ -42,4 +43,9 @@ void ivpu_pm_trigger_recovery(struct ivpu_device *vdev, const char *reason); void ivpu_start_job_timeout_detection(struct ivpu_device *vdev); void ivpu_stop_job_timeout_detection(struct ivpu_device *vdev); +int ivpu_pm_dct_init(struct ivpu_device *vdev); +int ivpu_pm_dct_enable(struct ivpu_device *vdev, u8 active_percent); +int ivpu_pm_dct_disable(struct ivpu_device *vdev); +void ivpu_pm_dct_irq_thread_handler(struct ivpu_device *vdev); + #endif /* __IVPU_PM_H__ */ From d55923bf471ae20874afdcb7ae90ddcb8a923abb Mon Sep 17 00:00:00 2001 From: Jacek Lawrynowicz Date: Tue, 11 Jun 2024 14:04:24 +0200 Subject: [PATCH 14/41] accel/ivpu: Make selected params read-only Make disable_mmu_cont_pages and force_snoop params read-only. It is unsafe to change these params after driver is loaded. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Wachowski, Karol Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-8-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index ce91eafe5746..c59c6f113098 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -58,11 +58,11 @@ module_param_named(sched_mode, ivpu_sched_mode, int, 0444); MODULE_PARM_DESC(sched_mode, "Scheduler mode: 0 - Default scheduler, 1 - Force HW scheduler"); bool ivpu_disable_mmu_cont_pages; -module_param_named(disable_mmu_cont_pages, ivpu_disable_mmu_cont_pages, bool, 0644); +module_param_named(disable_mmu_cont_pages, ivpu_disable_mmu_cont_pages, bool, 0444); MODULE_PARM_DESC(disable_mmu_cont_pages, "Disable MMU contiguous pages optimization"); bool ivpu_force_snoop; -module_param_named(force_snoop, ivpu_force_snoop, bool, 0644); +module_param_named(force_snoop, ivpu_force_snoop, bool, 0444); MODULE_PARM_DESC(force_snoop, "Force snooping for NPU host memory access"); struct ivpu_file_priv *ivpu_file_priv_get(struct ivpu_file_priv *file_priv) From f1432983d51b101c87dc86f9b5dbf64adfd0291d Mon Sep 17 00:00:00 2001 From: "Wachowski, Karol" Date: Tue, 11 Jun 2024 14:04:25 +0200 Subject: [PATCH 15/41] accel/ivpu: Update FW BOOT API headers This commit bumps BOOT API version to 3.24 Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-9-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/vpu_boot_api.h | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/accel/ivpu/vpu_boot_api.h b/drivers/accel/ivpu/vpu_boot_api.h index 87cac7bc730a..82954b91b748 100644 --- a/drivers/accel/ivpu/vpu_boot_api.h +++ b/drivers/accel/ivpu/vpu_boot_api.h @@ -27,7 +27,7 @@ * Minor version changes when API backward compatibility is preserved. * Resets to 0 if Major version is incremented. */ -#define VPU_BOOT_API_VER_MINOR 22 +#define VPU_BOOT_API_VER_MINOR 24 /* * API header changed (field names, documentation, formatting) but API itself has not been changed @@ -80,6 +80,11 @@ struct vpu_firmware_header { u32 preemption_buffer_2_size; /* Space reserved for future preemption-related fields. */ u32 preemption_reserved[6]; + /* FW image read only section start address, 4KB aligned */ + u64 ro_section_start_address; + /* FW image read only section size, 4KB aligned */ + u32 ro_section_size; + u32 reserved; }; /* @@ -333,7 +338,14 @@ struct vpu_boot_params { * The KMD is required to update this value on every VPU reset. */ u64 system_time_us; - u32 pad4[18]; + u32 pad4[2]; + /* + * The delta between device monotonic time and the current value of the + * HW timestamp register, in ticks. Written by the firmware during boot. + * Can be used by the KMD to calculate device time. + */ + u64 device_time_delta_ticks; + u32 pad7[14]; /* Warm boot information: 0x400 - 0x43F */ u32 warm_boot_sections_count; u32 warm_boot_start_address_reference; From 72b96ec655a59aa74d99b15527f7676e8926774f Mon Sep 17 00:00:00 2001 From: "Wachowski, Karol" Date: Tue, 11 Jun 2024 14:04:26 +0200 Subject: [PATCH 16/41] accel/ivpu: Make parts of FW image read-only Implement setting specified buffer ranges as read-only. In case if specified range is not 64K aligned and 64K contiguous MMU600 pages are turned on, split 64K mapping to allow 4K granularity for read-only configuration. Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-10-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_fw.c | 31 +++++++++- drivers/accel/ivpu/ivpu_fw.h | 2 + drivers/accel/ivpu/ivpu_mmu_context.c | 86 +++++++++++++++++++++++++++ drivers/accel/ivpu/ivpu_mmu_context.h | 2 + 4 files changed, 120 insertions(+), 1 deletion(-) diff --git a/drivers/accel/ivpu/ivpu_fw.c b/drivers/accel/ivpu/ivpu_fw.c index 1fc4befe7461..de3d66116375 100644 --- a/drivers/accel/ivpu/ivpu_fw.c +++ b/drivers/accel/ivpu/ivpu_fw.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #include @@ -123,6 +123,14 @@ ivpu_fw_check_api_ver_lt(struct ivpu_device *vdev, const struct vpu_firmware_hea return false; } +static bool is_within_range(u64 addr, size_t size, u64 range_start, size_t range_size) +{ + if (addr < range_start || addr + size > range_start + range_size) + return false; + + return true; +} + static int ivpu_fw_parse(struct ivpu_device *vdev) { struct ivpu_fw_info *fw = vdev->fw; @@ -205,10 +213,24 @@ static int ivpu_fw_parse(struct ivpu_device *vdev) fw->primary_preempt_buf_size = fw_hdr->preemption_buffer_1_size; fw->secondary_preempt_buf_size = fw_hdr->preemption_buffer_2_size; + if (fw_hdr->ro_section_start_address && !is_within_range(fw_hdr->ro_section_start_address, + fw_hdr->ro_section_size, + fw_hdr->image_load_address, + fw_hdr->image_size)) { + ivpu_err(vdev, "Invalid read-only section: start address 0x%llx, size %u\n", + fw_hdr->ro_section_start_address, fw_hdr->ro_section_size); + return -EINVAL; + } + + fw->read_only_addr = fw_hdr->ro_section_start_address; + fw->read_only_size = fw_hdr->ro_section_size; + ivpu_dbg(vdev, FW_BOOT, "Size: file %lu image %u runtime %u shavenn %u\n", fw->file->size, fw->image_size, fw->runtime_size, fw->shave_nn_size); ivpu_dbg(vdev, FW_BOOT, "Address: runtime 0x%llx, load 0x%llx, entry point 0x%llx\n", fw->runtime_addr, image_load_addr, fw->entry_point); + ivpu_dbg(vdev, FW_BOOT, "Read-only section: address 0x%llx, size %u\n", + fw->read_only_addr, fw->read_only_size); return 0; } @@ -270,6 +292,13 @@ static int ivpu_fw_mem_init(struct ivpu_device *vdev) return -ENOMEM; } + ret = ivpu_mmu_context_set_pages_ro(vdev, &vdev->gctx, fw->read_only_addr, + fw->read_only_size); + if (ret) { + ivpu_err(vdev, "Failed to set firmware image read-only\n"); + goto err_free_fw_mem; + } + fw->mem_log_crit = ivpu_bo_create_global(vdev, IVPU_FW_CRITICAL_BUFFER_SIZE, DRM_IVPU_BO_CACHED | DRM_IVPU_BO_MAPPABLE); if (!fw->mem_log_crit) { diff --git a/drivers/accel/ivpu/ivpu_fw.h b/drivers/accel/ivpu/ivpu_fw.h index 66fc7da3ab0f..40d9d17be3f5 100644 --- a/drivers/accel/ivpu/ivpu_fw.h +++ b/drivers/accel/ivpu/ivpu_fw.h @@ -30,6 +30,8 @@ struct ivpu_fw_info { u32 dvfs_mode; u32 primary_preempt_buf_size; u32 secondary_preempt_buf_size; + u64 read_only_addr; + u32 read_only_size; }; int ivpu_fw_init(struct ivpu_device *vdev); diff --git a/drivers/accel/ivpu/ivpu_mmu_context.c b/drivers/accel/ivpu/ivpu_mmu_context.c index 128aef8e5a19..bbe652a7019d 100644 --- a/drivers/accel/ivpu/ivpu_mmu_context.c +++ b/drivers/accel/ivpu/ivpu_mmu_context.c @@ -24,6 +24,7 @@ #define IVPU_MMU_ENTRY_FLAG_CONT BIT(52) #define IVPU_MMU_ENTRY_FLAG_NG BIT(11) #define IVPU_MMU_ENTRY_FLAG_AF BIT(10) +#define IVPU_MMU_ENTRY_FLAG_RO BIT(7) #define IVPU_MMU_ENTRY_FLAG_USER BIT(6) #define IVPU_MMU_ENTRY_FLAG_LLC_COHERENT BIT(2) #define IVPU_MMU_ENTRY_FLAG_TYPE_PAGE BIT(1) @@ -319,6 +320,91 @@ ivpu_mmu_context_map_pages(struct ivpu_device *vdev, struct ivpu_mmu_context *ct return 0; } +static void ivpu_mmu_context_set_page_ro(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx, + u64 vpu_addr) +{ + int pgd_idx = FIELD_GET(IVPU_MMU_PGD_INDEX_MASK, vpu_addr); + int pud_idx = FIELD_GET(IVPU_MMU_PUD_INDEX_MASK, vpu_addr); + int pmd_idx = FIELD_GET(IVPU_MMU_PMD_INDEX_MASK, vpu_addr); + int pte_idx = FIELD_GET(IVPU_MMU_PTE_INDEX_MASK, vpu_addr); + + ctx->pgtable.pte_ptrs[pgd_idx][pud_idx][pmd_idx][pte_idx] |= IVPU_MMU_ENTRY_FLAG_RO; +} + +static void ivpu_mmu_context_split_page(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx, + u64 vpu_addr) +{ + int pgd_idx = FIELD_GET(IVPU_MMU_PGD_INDEX_MASK, vpu_addr); + int pud_idx = FIELD_GET(IVPU_MMU_PUD_INDEX_MASK, vpu_addr); + int pmd_idx = FIELD_GET(IVPU_MMU_PMD_INDEX_MASK, vpu_addr); + int pte_idx = FIELD_GET(IVPU_MMU_PTE_INDEX_MASK, vpu_addr); + + ctx->pgtable.pte_ptrs[pgd_idx][pud_idx][pmd_idx][pte_idx] &= ~IVPU_MMU_ENTRY_FLAG_CONT; +} + +static void ivpu_mmu_context_split_64k_page(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx, + u64 vpu_addr) +{ + u64 start = ALIGN_DOWN(vpu_addr, IVPU_MMU_CONT_PAGES_SIZE); + u64 end = ALIGN(vpu_addr, IVPU_MMU_CONT_PAGES_SIZE); + u64 offset = 0; + + ivpu_dbg(vdev, MMU_MAP, "Split 64K page ctx: %u vpu_addr: 0x%llx\n", ctx->id, vpu_addr); + + while (start + offset < end) { + ivpu_mmu_context_split_page(vdev, ctx, start + offset); + offset += IVPU_MMU_PAGE_SIZE; + } +} + +int +ivpu_mmu_context_set_pages_ro(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx, u64 vpu_addr, + size_t size) +{ + u64 end = vpu_addr + size; + size_t size_left = size; + int ret; + + if (size == 0) + return 0; + + if (drm_WARN_ON(&vdev->drm, !IS_ALIGNED(vpu_addr | size, IVPU_MMU_PAGE_SIZE))) + return -EINVAL; + + mutex_lock(&ctx->lock); + + ivpu_dbg(vdev, MMU_MAP, "Set read-only pages ctx: %u vpu_addr: 0x%llx size: %lu\n", + ctx->id, vpu_addr, size); + + if (!ivpu_disable_mmu_cont_pages) { + /* Split 64K contiguous page at the beginning if needed */ + if (!IS_ALIGNED(vpu_addr, IVPU_MMU_CONT_PAGES_SIZE)) + ivpu_mmu_context_split_64k_page(vdev, ctx, vpu_addr); + + /* Split 64K contiguous page at the end if needed */ + if (!IS_ALIGNED(vpu_addr + size, IVPU_MMU_CONT_PAGES_SIZE)) + ivpu_mmu_context_split_64k_page(vdev, ctx, vpu_addr + size); + } + + while (size_left) { + if (vpu_addr < end) + ivpu_mmu_context_set_page_ro(vdev, ctx, vpu_addr); + + vpu_addr += IVPU_MMU_PAGE_SIZE; + size_left -= IVPU_MMU_PAGE_SIZE; + } + + /* Ensure page table modifications are flushed from wc buffers to memory */ + wmb(); + + mutex_unlock(&ctx->lock); + ret = ivpu_mmu_invalidate_tlb(vdev, ctx->id); + if (ret) + ivpu_err(vdev, "Failed to invalidate TLB for ctx %u: %d\n", ctx->id, ret); + + return 0; +} + static void ivpu_mmu_context_unmap_pages(struct ivpu_mmu_context *ctx, u64 vpu_addr, size_t size) { while (size) { diff --git a/drivers/accel/ivpu/ivpu_mmu_context.h b/drivers/accel/ivpu/ivpu_mmu_context.h index 535db3a1fc74..7f9aaf3d10c2 100644 --- a/drivers/accel/ivpu/ivpu_mmu_context.h +++ b/drivers/accel/ivpu/ivpu_mmu_context.h @@ -46,5 +46,7 @@ int ivpu_mmu_context_map_sgt(struct ivpu_device *vdev, struct ivpu_mmu_context * u64 vpu_addr, struct sg_table *sgt, bool llc_coherent); void ivpu_mmu_context_unmap_sgt(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx, u64 vpu_addr, struct sg_table *sgt); +int ivpu_mmu_context_set_pages_ro(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx, + u64 vpu_addr, size_t size); #endif /* __IVPU_MMU_CONTEXT_H__ */ From 3f440e0b4852288268df4f0757c53ad3031df80c Mon Sep 17 00:00:00 2001 From: Maciej Falkowski Date: Tue, 11 Jun 2024 14:04:27 +0200 Subject: [PATCH 17/41] accel/ivpu: Add test mode flag for disabling timeouts Add new test mode flag that will disable all timeouts defined in timeout fields of struct ivpu_device. Remove also reschedule_suspend field as it is unused. Signed-off-by: Maciej Falkowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-11-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_drv.h | 2 +- drivers/accel/ivpu/ivpu_hw.c | 11 +++++++---- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index d340bd8d66eb..63f13b697eed 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -150,7 +150,6 @@ struct ivpu_device { int boot; int jsm; int tdr; - int reschedule_suspend; int autosuspend; int d0i3_entry_msg; } timeout; @@ -188,6 +187,7 @@ extern bool ivpu_force_snoop; #define IVPU_TEST_MODE_D0I3_MSG_ENABLE BIT(5) #define IVPU_TEST_MODE_PREEMPTION_DISABLE BIT(6) #define IVPU_TEST_MODE_HWS_EXTRA_EVENTS BIT(7) +#define IVPU_TEST_MODE_DISABLE_TIMEOUTS BIT(8) extern int ivpu_test_mode; struct ivpu_file_priv *ivpu_file_priv_get(struct ivpu_file_priv *file_priv); diff --git a/drivers/accel/ivpu/ivpu_hw.c b/drivers/accel/ivpu/ivpu_hw.c index 09398a17c710..a4a13ac67047 100644 --- a/drivers/accel/ivpu/ivpu_hw.c +++ b/drivers/accel/ivpu/ivpu_hw.c @@ -77,25 +77,28 @@ static void wa_init(struct ivpu_device *vdev) static void timeouts_init(struct ivpu_device *vdev) { - if (ivpu_is_fpga(vdev)) { + if (ivpu_test_mode & IVPU_TEST_MODE_DISABLE_TIMEOUTS) { + vdev->timeout.boot = -1; + vdev->timeout.jsm = -1; + vdev->timeout.tdr = -1; + vdev->timeout.autosuspend = -1; + vdev->timeout.d0i3_entry_msg = -1; + } else if (ivpu_is_fpga(vdev)) { vdev->timeout.boot = 100000; vdev->timeout.jsm = 50000; vdev->timeout.tdr = 2000000; - vdev->timeout.reschedule_suspend = 1000; vdev->timeout.autosuspend = -1; vdev->timeout.d0i3_entry_msg = 500; } else if (ivpu_is_simics(vdev)) { vdev->timeout.boot = 50; vdev->timeout.jsm = 500; vdev->timeout.tdr = 10000; - vdev->timeout.reschedule_suspend = 10; vdev->timeout.autosuspend = -1; vdev->timeout.d0i3_entry_msg = 100; } else { vdev->timeout.boot = 1000; vdev->timeout.jsm = 500; vdev->timeout.tdr = 2000; - vdev->timeout.reschedule_suspend = 10; vdev->timeout.autosuspend = 10; vdev->timeout.d0i3_entry_msg = 5; } From 86c1d13b8fb6cc63def27abd90a22fb1683eb67d Mon Sep 17 00:00:00 2001 From: Jacek Lawrynowicz Date: Tue, 11 Jun 2024 14:04:28 +0200 Subject: [PATCH 18/41] accel/ivpu: Disable MMU before checking for idle Disable MMU communication before checking if NPU is idle. NPU may otherwise be woken up when adding/removing contexts. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Wachowski, Karol Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-12-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_pm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index 602fa4e65c22..e7aed16b1a36 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -245,6 +245,8 @@ int ivpu_pm_runtime_suspend_cb(struct device *dev) ivpu_dbg(vdev, PM, "Runtime suspend..\n"); + ivpu_mmu_disable(vdev); + is_idle = ivpu_hw_is_idle(vdev) || vdev->pm->dct_active_percent; if (!is_idle) ivpu_err(vdev, "NPU is not idle before autosuspend\n"); From a4d46253fa056d56b1c48dd5dfe3635817296bdb Mon Sep 17 00:00:00 2001 From: "Wachowski, Karol" Date: Tue, 11 Jun 2024 14:04:29 +0200 Subject: [PATCH 19/41] accel/ivpu: Synchronize device unbind with recovery work Do not allow unbinding device in the middle of recovery flow. Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-13-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index c59c6f113098..c91400ecf926 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -695,14 +695,14 @@ static void ivpu_bo_unbind_all_user_contexts(struct ivpu_device *vdev) static void ivpu_dev_fini(struct ivpu_device *vdev) { + ivpu_jobs_abort_all(vdev); + ivpu_pm_cancel_recovery(vdev); ivpu_pm_disable(vdev); ivpu_prepare_for_reset(vdev); ivpu_shutdown(vdev); ivpu_ms_cleanup_all(vdev); - ivpu_jobs_abort_all(vdev); ivpu_job_done_consumer_fini(vdev); - ivpu_pm_cancel_recovery(vdev); ivpu_bo_unbind_all_user_contexts(vdev); ivpu_ipc_fini(vdev); From cf1d06ac53a15b83c0a63225606cfe175e33a8a0 Mon Sep 17 00:00:00 2001 From: Andrzej Kacprowski Date: Tue, 11 Jun 2024 14:04:30 +0200 Subject: [PATCH 20/41] accel/ivpu: Increase autosuspend delay to 100ms on 40xx The new HW is more power efficient and there is no need to enter the D0i3/D3 so quickly. Increasing autosuspend delay reduces latency in certain usage scenarios. Signed-off-by: Andrzej Kacprowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-14-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_hw.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/accel/ivpu/ivpu_hw.c b/drivers/accel/ivpu/ivpu_hw.c index a4a13ac67047..27f0fe4d54e0 100644 --- a/drivers/accel/ivpu/ivpu_hw.c +++ b/drivers/accel/ivpu/ivpu_hw.c @@ -99,7 +99,10 @@ static void timeouts_init(struct ivpu_device *vdev) vdev->timeout.boot = 1000; vdev->timeout.jsm = 500; vdev->timeout.tdr = 2000; - vdev->timeout.autosuspend = 10; + if (ivpu_hw_ip_gen(vdev) == IVPU_HW_IP_37XX) + vdev->timeout.autosuspend = 10; + else + vdev->timeout.autosuspend = 100; vdev->timeout.d0i3_entry_msg = 5; } } From a0a306f9f618bf2409eda25f1449143a09b6584a Mon Sep 17 00:00:00 2001 From: Jacek Lawrynowicz Date: Tue, 11 Jun 2024 14:04:31 +0200 Subject: [PATCH 21/41] accel/ivpu: Remove duplicated debug messages Remove duplicated debug messages from ivpu_jsm_(un)register_db(). Debug messages are already printed one level higher. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Wachowski, Karol Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-15-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_jsm_msg.c | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_jsm_msg.c b/drivers/accel/ivpu/ivpu_jsm_msg.c index 216aa61ba209..46ef16c3c069 100644 --- a/drivers/accel/ivpu/ivpu_jsm_msg.c +++ b/drivers/accel/ivpu/ivpu_jsm_msg.c @@ -103,14 +103,10 @@ int ivpu_jsm_register_db(struct ivpu_device *vdev, u32 ctx_id, u32 db_id, ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_REGISTER_DB_DONE, &resp, VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm); - if (ret) { - ivpu_err_ratelimited(vdev, "Failed to register doorbell %d: %d\n", db_id, ret); - return ret; - } + if (ret) + ivpu_err_ratelimited(vdev, "Failed to register doorbell %u: %d\n", db_id, ret); - ivpu_dbg(vdev, JSM, "Doorbell %d registered to context %d\n", db_id, ctx_id); - - return 0; + return ret; } int ivpu_jsm_unregister_db(struct ivpu_device *vdev, u32 db_id) @@ -123,14 +119,10 @@ int ivpu_jsm_unregister_db(struct ivpu_device *vdev, u32 db_id) ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_UNREGISTER_DB_DONE, &resp, VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm); - if (ret) { - ivpu_warn_ratelimited(vdev, "Failed to unregister doorbell %d: %d\n", db_id, ret); - return ret; - } + if (ret) + ivpu_warn_ratelimited(vdev, "Failed to unregister doorbell %u: %d\n", db_id, ret); - ivpu_dbg(vdev, JSM, "Doorbell %d unregistered\n", db_id); - - return 0; + return ret; } int ivpu_jsm_get_heartbeat(struct ivpu_device *vdev, u32 engine, u64 *heartbeat) From 7758685b3976a1de9d70fa6f80d98d308782b3fb Mon Sep 17 00:00:00 2001 From: Jacek Lawrynowicz Date: Tue, 11 Jun 2024 14:04:32 +0200 Subject: [PATCH 22/41] accel/ivpu: Remove unused ivpu_rpm_get_if_active() This is now dead code and has to be removed. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Wachowski, Karol Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-16-jacek.lawrynowicz@linux.intel.com --- drivers/accel/ivpu/ivpu_pm.c | 10 ---------- drivers/accel/ivpu/ivpu_pm.h | 1 - 2 files changed, 11 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index e7aed16b1a36..59d3170f5e35 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -300,16 +300,6 @@ int ivpu_rpm_get(struct ivpu_device *vdev) return ret; } -int ivpu_rpm_get_if_active(struct ivpu_device *vdev) -{ - int ret; - - ret = pm_runtime_get_if_in_use(vdev->drm.dev); - drm_WARN_ON(&vdev->drm, ret < 0); - - return ret; -} - void ivpu_rpm_put(struct ivpu_device *vdev) { pm_runtime_mark_last_busy(vdev->drm.dev); diff --git a/drivers/accel/ivpu/ivpu_pm.h b/drivers/accel/ivpu/ivpu_pm.h index c08a3ddf09c1..b70efe6c36e4 100644 --- a/drivers/accel/ivpu/ivpu_pm.h +++ b/drivers/accel/ivpu/ivpu_pm.h @@ -36,7 +36,6 @@ void ivpu_pm_reset_prepare_cb(struct pci_dev *pdev); void ivpu_pm_reset_done_cb(struct pci_dev *pdev); int __must_check ivpu_rpm_get(struct ivpu_device *vdev); -int __must_check ivpu_rpm_get_if_active(struct ivpu_device *vdev); void ivpu_rpm_put(struct ivpu_device *vdev); void ivpu_pm_trigger_recovery(struct ivpu_device *vdev, const char *reason); From faeebafe1d273ed6271dfb6555cd90ee730343c1 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Fri, 14 Jun 2024 03:02:20 +0300 Subject: [PATCH 23/41] drm/panel-edp: add fat warning against adding new panel compatibles Add a fat warning against adding new panel compatibles to the panel-edp driver. All new users of the eDP panels are supposed to use the generic "edp-panel" compatible device on the AUX bus. The remaining compatibles are either used by the existing DT or were used previously and are retained for backwards compatibility. Suggested-by: Doug Anderson Reviewed-by: Neil Armstrong Reviewed-by: Douglas Anderson Acked-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20240614-edp-panel-drop-v4-1-4e0a112eec46@linaro.org Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/panel/panel-edp.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index 67ab6915d6e4..85edfd3d59f3 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1762,7 +1762,24 @@ static const struct of_device_id platform_of_match[] = { { /* Must be first */ .compatible = "edp-panel", - }, { + }, + /* + * Do not add panels to the list below unless they cannot be handled by + * the generic edp-panel compatible. + * + * The only two valid reasons are: + * - Because of the panel issues (e.g. broken EDID or broken + * identification). + * - Because the eDP drivers didn't wire up the AUX bus properly. + * NOTE that, though this is a marginally valid reason, + * some justification needs to be made for why the platform can't + * wire up the AUX bus properly. + * + * In all other cases the platform should use the aux-bus and declare + * the panel using the 'edp-panel' compatible as a device on the AUX + * bus. + */ + { .compatible = "auo,b101ean01", .data = &auo_b101ean01, }, { From 51e1fb144f17c277309ed5a1c6f0d921df0064d7 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Fri, 14 Jun 2024 03:02:22 +0300 Subject: [PATCH 24/41] drm/panel-edp: drop several legacy panels The panel-edp driver supports legacy compatible strings for several eDP panels which were never used in DT files present in Linux tree and most likely have never been used with the upstream kernel. Drop compatibles for these panels in favour of using a generic "edp-panel" device on the AUX bus. Reviewed-by: Douglas Anderson Acked-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20240614-edp-panel-drop-v4-3-4e0a112eec46@linaro.org Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/panel/panel-edp.c | 173 ++---------------------------- 1 file changed, 7 insertions(+), 166 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index 85edfd3d59f3..3a574a9b46e7 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1045,33 +1045,6 @@ static const struct panel_desc auo_b116xak01 = { }, }; -static const struct drm_display_mode auo_b133han05_mode = { - .clock = 142600, - .hdisplay = 1920, - .hsync_start = 1920 + 58, - .hsync_end = 1920 + 58 + 42, - .htotal = 1920 + 58 + 42 + 60, - .vdisplay = 1080, - .vsync_start = 1080 + 3, - .vsync_end = 1080 + 3 + 5, - .vtotal = 1080 + 3 + 5 + 54, -}; - -static const struct panel_desc auo_b133han05 = { - .modes = &auo_b133han05_mode, - .num_modes = 1, - .bpc = 8, - .size = { - .width = 293, - .height = 165, - }, - .delay = { - .hpd_reliable = 100, - .enable = 20, - .unprepare = 50, - }, -}; - static const struct drm_display_mode auo_b133htn01_mode = { .clock = 150660, .hdisplay = 1920, @@ -1121,33 +1094,6 @@ static const struct panel_desc auo_b133xtn01 = { }, }; -static const struct drm_display_mode auo_b140han06_mode = { - .clock = 141000, - .hdisplay = 1920, - .hsync_start = 1920 + 16, - .hsync_end = 1920 + 16 + 16, - .htotal = 1920 + 16 + 16 + 152, - .vdisplay = 1080, - .vsync_start = 1080 + 3, - .vsync_end = 1080 + 3 + 14, - .vtotal = 1080 + 3 + 14 + 19, -}; - -static const struct panel_desc auo_b140han06 = { - .modes = &auo_b140han06_mode, - .num_modes = 1, - .bpc = 8, - .size = { - .width = 309, - .height = 174, - }, - .delay = { - .hpd_reliable = 100, - .enable = 20, - .unprepare = 50, - }, -}; - static const struct drm_display_mode boe_nv101wxmn51_modes[] = { { .clock = 71900, @@ -1414,33 +1360,6 @@ static const struct panel_desc innolux_p120zdg_bf1 = { }, }; -static const struct drm_display_mode ivo_m133nwf4_r0_mode = { - .clock = 138778, - .hdisplay = 1920, - .hsync_start = 1920 + 24, - .hsync_end = 1920 + 24 + 48, - .htotal = 1920 + 24 + 48 + 88, - .vdisplay = 1080, - .vsync_start = 1080 + 3, - .vsync_end = 1080 + 3 + 12, - .vtotal = 1080 + 3 + 12 + 17, - .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, -}; - -static const struct panel_desc ivo_m133nwf4_r0 = { - .modes = &ivo_m133nwf4_r0_mode, - .num_modes = 1, - .bpc = 8, - .size = { - .width = 294, - .height = 165, - }, - .delay = { - .hpd_absent = 200, - .unprepare = 500, - }, -}; - static const struct drm_display_mode kingdisplay_kd116n21_30nv_a010_mode = { .clock = 81000, .hdisplay = 1366, @@ -1689,75 +1608,6 @@ static const struct panel_desc sharp_lq123p1jx31 = { }, }; -static const struct drm_display_mode sharp_lq140m1jw46_mode[] = { - { - .clock = 346500, - .hdisplay = 1920, - .hsync_start = 1920 + 48, - .hsync_end = 1920 + 48 + 32, - .htotal = 1920 + 48 + 32 + 80, - .vdisplay = 1080, - .vsync_start = 1080 + 3, - .vsync_end = 1080 + 3 + 5, - .vtotal = 1080 + 3 + 5 + 69, - .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, - }, { - .clock = 144370, - .hdisplay = 1920, - .hsync_start = 1920 + 48, - .hsync_end = 1920 + 48 + 32, - .htotal = 1920 + 48 + 32 + 80, - .vdisplay = 1080, - .vsync_start = 1080 + 3, - .vsync_end = 1080 + 3 + 5, - .vtotal = 1080 + 3 + 5 + 69, - .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, - }, -}; - -static const struct panel_desc sharp_lq140m1jw46 = { - .modes = sharp_lq140m1jw46_mode, - .num_modes = ARRAY_SIZE(sharp_lq140m1jw46_mode), - .bpc = 8, - .size = { - .width = 309, - .height = 174, - }, - .delay = { - .hpd_absent = 80, - .enable = 50, - .unprepare = 500, - }, -}; - -static const struct drm_display_mode starry_kr122ea0sra_mode = { - .clock = 147000, - .hdisplay = 1920, - .hsync_start = 1920 + 16, - .hsync_end = 1920 + 16 + 16, - .htotal = 1920 + 16 + 16 + 32, - .vdisplay = 1200, - .vsync_start = 1200 + 15, - .vsync_end = 1200 + 15 + 2, - .vtotal = 1200 + 15 + 2 + 18, - .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, -}; - -static const struct panel_desc starry_kr122ea0sra = { - .modes = &starry_kr122ea0sra_mode, - .num_modes = 1, - .size = { - .width = 263, - .height = 164, - }, - .delay = { - /* TODO: should be hpd-absent and no-hpd should be set? */ - .hpd_reliable = 10 + 200, - .enable = 50, - .unprepare = 10 + 500, - }, -}; - static const struct of_device_id platform_of_match[] = { { /* Must be first */ @@ -1785,18 +1635,12 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "auo,b116xa01", .data = &auo_b116xak01, - }, { - .compatible = "auo,b133han05", - .data = &auo_b133han05, }, { .compatible = "auo,b133htn01", .data = &auo_b133htn01, }, { .compatible = "auo,b133xtn01", .data = &auo_b133xtn01, - }, { - .compatible = "auo,b140han06", - .data = &auo_b140han06, }, { .compatible = "boe,nv101wxmn51", .data = &boe_nv101wxmn51, @@ -1824,9 +1668,6 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "innolux,p120zdg-bf1", .data = &innolux_p120zdg_bf1, - }, { - .compatible = "ivo,m133nwf4-r0", - .data = &ivo_m133nwf4_r0, }, { .compatible = "kingdisplay,kd116n21-30nv-a010", .data = &kingdisplay_kd116n21_30nv_a010, @@ -1857,12 +1698,6 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "sharp,lq123p1jx31", .data = &sharp_lq123p1jx31, - }, { - .compatible = "sharp,lq140m1jw46", - .data = &sharp_lq140m1jw46, - }, { - .compatible = "starry,kr122ea0sra", - .data = &starry_kr122ea0sra, }, { /* sentinel */ } @@ -1914,6 +1749,12 @@ static const struct panel_delay delay_200_500_e80_d50 = { .disable = 50, }; +static const struct panel_delay delay_80_500_e50 = { + .hpd_absent = 80, + .unprepare = 500, + .enable = 50, +}; + static const struct panel_delay delay_100_500_e200 = { .hpd_absent = 100, .unprepare = 500, @@ -2122,7 +1963,7 @@ static const struct edp_panel_entry edp_panels[] = { EDP_PANEL_ENTRY('S', 'D', 'C', 0x416d, &delay_100_500_e200, "ATNA45AF01"), EDP_PANEL_ENTRY('S', 'H', 'P', 0x1511, &delay_200_500_e50, "LQ140M1JW48"), - EDP_PANEL_ENTRY('S', 'H', 'P', 0x1523, &sharp_lq140m1jw46.delay, "LQ140M1JW46"), + EDP_PANEL_ENTRY('S', 'H', 'P', 0x1523, &delay_80_500_e50, "LQ140M1JW46"), EDP_PANEL_ENTRY('S', 'H', 'P', 0x153a, &delay_200_500_e50, "LQ140T1JH01"), EDP_PANEL_ENTRY('S', 'H', 'P', 0x154c, &delay_200_500_p2e100, "LQ116M1JW10"), From 73458101e5681a7d766184cb4e16cb7b87571359 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Fri, 14 Jun 2024 03:02:21 +0300 Subject: [PATCH 25/41] dt-bindings: display: panel-edp-legacy: drop several eDP panels The panel-edp-legacy.yaml includes legacy bindings for several eDP panels which were never used in DT files present in Linux tree and most likely have never been used with the upstream kernel. Drop compatibles for these panels in favour of using a generic "edp-panel" device on the AUX bus. Reviewed-by: Douglas Anderson Acked-by: Krzysztof Kozlowski Acked-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20240614-edp-panel-drop-v4-2-4e0a112eec46@linaro.org Signed-off-by: Dmitry Baryshkov --- .../bindings/display/panel/panel-edp-legacy.yaml | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/Documentation/devicetree/bindings/display/panel/panel-edp-legacy.yaml b/Documentation/devicetree/bindings/display/panel/panel-edp-legacy.yaml index 9e5864de49e7..b308047c1edf 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-edp-legacy.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-edp-legacy.yaml @@ -31,13 +31,9 @@ properties: # AUO B116XAK01 eDP TFT LCD panel - auo,b116xa01 # AU Optronics Corporation 13.3" FHD (1920x1080) color TFT-LCD panel - - auo,b133han05 - # AU Optronics Corporation 13.3" FHD (1920x1080) color TFT-LCD panel - auo,b133htn01 # AU Optronics Corporation 13.3" WXGA (1366x768) TFT LCD panel - auo,b133xtn01 - # AU Optronics Corporation 14.0" FHD (1920x1080) color TFT-LCD panel - - auo,b140han06 # BOE OPTOELECTRONICS TECHNOLOGY 10.1" WXGA TFT LCD panel - boe,nv101wxmn51 # BOE NV133FHM-N61 13.3" FHD (1920x1080) TFT LCD Panel @@ -56,8 +52,6 @@ properties: - innolux,n125hce-gn1 # Innolux P120ZDG-BF1 12.02 inch eDP 2K display panel - innolux,p120zdg-bf1 - # InfoVision Optoelectronics M133NWF4 R0 13.3" FHD (1920x1080) TFT LCD panel - - ivo,m133nwf4-r0 # King & Display KD116N21-30NV-A010 eDP TFT LCD panel - kingdisplay,kd116n21-30nv-a010 # LG LP079QX1-SP0V 7.9" (1536x2048 pixels) TFT LCD panel @@ -78,10 +72,6 @@ properties: - sharp,ld-d5116z01b # Sharp 12.3" (2400x1600 pixels) TFT LCD panel - sharp,lq123p1jx31 - # Sharp 14" (1920x1080 pixels) TFT LCD panel - - sharp,lq140m1jw46 - # Starry 12.2" (1920x1200 pixels) TFT LCD panel - - starry,kr122ea0sra backlight: true ddc-i2c-bus: true From d999aa2785daf830b908e43087d6ede648d69d74 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Thu, 13 Jun 2024 19:33:57 +0300 Subject: [PATCH 26/41] drm/ci: mark kms_addfb_basic@addfb25-bad-modifier as passing on msm The commit b228501ff183 ("drm/msm: merge dpu format database to MDP formats") made get_format take modifiers into account. This makes kms_addfb_basic@addfb25-bad-modifier pass on MDP4 and MDP5 platforms. Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Acked-by: Helen Koike Signed-off-by: Helen Koike Link: https://patchwork.freedesktop.org/patch/msgid/20240613-msm-pass-addfb25-bad-modifier-v1-1-23c556e96c8a@linaro.org --- drivers/gpu/drm/ci/xfails/msm-apq8016-fails.txt | 1 - drivers/gpu/drm/ci/xfails/msm-apq8096-fails.txt | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/gpu/drm/ci/xfails/msm-apq8016-fails.txt b/drivers/gpu/drm/ci/xfails/msm-apq8016-fails.txt index 3dfbabdf905e..6e7fd1ccd1e3 100644 --- a/drivers/gpu/drm/ci/xfails/msm-apq8016-fails.txt +++ b/drivers/gpu/drm/ci/xfails/msm-apq8016-fails.txt @@ -4,7 +4,6 @@ device_reset@unbind-cold-reset-rebind,Fail device_reset@unbind-reset-rebind,Fail dumb_buffer@invalid-bpp,Fail kms_3d,Fail -kms_addfb_basic@addfb25-bad-modifier,Fail kms_cursor_legacy@forked-move,Fail kms_cursor_legacy@single-bo,Fail kms_cursor_legacy@torture-bo,Fail diff --git a/drivers/gpu/drm/ci/xfails/msm-apq8096-fails.txt b/drivers/gpu/drm/ci/xfails/msm-apq8096-fails.txt index 23a5f6f9097f..46ca69ce2ffe 100644 --- a/drivers/gpu/drm/ci/xfails/msm-apq8096-fails.txt +++ b/drivers/gpu/drm/ci/xfails/msm-apq8096-fails.txt @@ -4,6 +4,5 @@ device_reset@unbind-cold-reset-rebind,Fail device_reset@unbind-reset-rebind,Fail dumb_buffer@invalid-bpp,Fail kms_3d,Fail -kms_addfb_basic@addfb25-bad-modifier,Fail kms_lease@lease-uevent,Fail tools_test@tools_test,Fail From 4ea3deda1341fef7b923ad9cfe5dd46b1b51bfa8 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 20 May 2024 11:40:37 +0200 Subject: [PATCH 27/41] drm: zynqmp_dpsub: Fix an error handling path in zynqmp_dpsub_probe() If zynqmp_dpsub_drm_init() fails, we must undo the previous drm_bridge_add() call. Fixes: be3f3042391d ("drm: zynqmp_dpsub: Always register bridge") Signed-off-by: Christophe JAILLET Reviewed-by: Sean Anderson Reviewed-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/974d1b062d7c61ee6db00d16fa7c69aa1218ee02.1716198025.git.christophe.jaillet@wanadoo.fr --- drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c index face8d6b2a6f..f5781939de9c 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c +++ b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c @@ -269,6 +269,7 @@ static int zynqmp_dpsub_probe(struct platform_device *pdev) return 0; err_disp: + drm_bridge_remove(dpsub->bridge); zynqmp_disp_remove(dpsub); err_dp: zynqmp_dp_remove(dpsub); From fea7fad8512f4fbe0e47d9bcc84034a4c1d2f223 Mon Sep 17 00:00:00 2001 From: Anatoliy Klymenko Date: Thu, 23 May 2024 16:49:28 -0700 Subject: [PATCH 28/41] drm: xlnx: zynqmp_dpsub: Enable plane in atomic update Unconditionally enable the DPSUB layer in the corresponding atomic plane update callback. Setting the new display mode may require disabling and re-enabling the CRTC. This effectively resets DPSUB to the default state with all layers disabled. The original implementation of the plane atomic update enables the corresponding DPSUB layer only if the framebuffer format has changed. This would leave the layer disabled after switching to a different display mode with the same framebuffer format. Signed-off-by: Anatoliy Klymenko Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20240523-dp-layer-enable-v2-1-d799020098fc@amd.com --- drivers/gpu/drm/xlnx/zynqmp_kms.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.c b/drivers/gpu/drm/xlnx/zynqmp_kms.c index 43bf416b33d5..0b57ab5451a9 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_kms.c +++ b/drivers/gpu/drm/xlnx/zynqmp_kms.c @@ -120,9 +120,13 @@ static void zynqmp_dpsub_plane_atomic_update(struct drm_plane *plane, zynqmp_disp_blend_set_global_alpha(dpsub->disp, true, plane->state->alpha >> 8); - /* Enable or re-enable the plane if the format has changed. */ - if (format_changed) - zynqmp_disp_layer_enable(layer); + /* + * Unconditionally enable the layer, as it may have been disabled + * previously either explicitly to reconfigure layer format, or + * implicitly after DPSUB reset during display mode change. DRM + * framework calls this callback for enabled planes only. + */ + zynqmp_disp_layer_enable(layer); } static const struct drm_plane_helper_funcs zynqmp_dpsub_plane_helper_funcs = { From 0743dafefd3f2b92116213f2225ea355001b7948 Mon Sep 17 00:00:00 2001 From: Sean Anderson Date: Fri, 3 May 2024 15:29:13 -0400 Subject: [PATCH 29/41] drm: zynqmp_kms: Fix AUX bus not getting unregistered drm_encoder_cleanup is responsible for calling drm_bridge_detach for each bridge attached to the encoder. zynqmp_dp_bridge_detach is in turn responsible for unregistering the AUX bus. However, we never ended up calling drm_encoder_cleanup in the remove or error paths, so the AUX bus would stick around after the rest of the driver had been removed. I don't really understand why drm_mode_config_cleanup doesn't call drm_encoder_cleanup for us. It will call destroy (which for simple_encoder is drm_encoder_cleanup) on encoders in the mode_config's encoder_list. Should drm_encoder_cleanup get called before or after drm_atomic_helper_shutdown? Fixes: 2dfd045c8435 ("drm: xlnx: zynqmp_dpsub: Register AUX bus at bridge attach time") Signed-off-by: Sean Anderson Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20240503192922.2172314-2-sean.anderson@linux.dev --- drivers/gpu/drm/xlnx/zynqmp_kms.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.c b/drivers/gpu/drm/xlnx/zynqmp_kms.c index 0b57ab5451a9..bd1368df7870 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_kms.c +++ b/drivers/gpu/drm/xlnx/zynqmp_kms.c @@ -437,23 +437,28 @@ static int zynqmp_dpsub_kms_init(struct zynqmp_dpsub *dpsub) DRM_BRIDGE_ATTACH_NO_CONNECTOR); if (ret) { dev_err(dpsub->dev, "failed to attach bridge to encoder\n"); - return ret; + goto err_encoder; } /* Create the connector for the chain of bridges. */ connector = drm_bridge_connector_init(&dpsub->drm->dev, encoder); if (IS_ERR(connector)) { dev_err(dpsub->dev, "failed to created connector\n"); - return PTR_ERR(connector); + ret = PTR_ERR(connector); + goto err_encoder; } ret = drm_connector_attach_encoder(connector, encoder); if (ret < 0) { dev_err(dpsub->dev, "failed to attach connector to encoder\n"); - return ret; + goto err_encoder; } return 0; + +err_encoder: + drm_encoder_cleanup(encoder); + return ret; } static void zynqmp_dpsub_drm_release(struct drm_device *drm, void *res) @@ -533,5 +538,6 @@ void zynqmp_dpsub_drm_cleanup(struct zynqmp_dpsub *dpsub) drm_dev_unregister(drm); drm_atomic_helper_shutdown(drm); + drm_encoder_cleanup(&dpsub->drm->encoder); drm_kms_helper_poll_fini(drm); } From c194dd025ae9e5b2c99056200f1e39494919a6cb Mon Sep 17 00:00:00 2001 From: Sean Anderson Date: Fri, 3 May 2024 15:29:14 -0400 Subject: [PATCH 30/41] drm: zynqmp_dp: Rearrange zynqmp_dp for better padding Sort the members of struct zynqmp_dp to reduce padding necessary for alignment. Signed-off-by: Sean Anderson Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20240503192922.2172314-3-sean.anderson@linux.dev --- drivers/gpu/drm/xlnx/zynqmp_dp.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c index 9df068a413f3..12a8248ed125 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_dp.c +++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c @@ -256,10 +256,10 @@ struct zynqmp_dp_link_config { * @fmt: format identifier string */ struct zynqmp_dp_mode { + const char *fmt; + int pclock; u8 bw_code; u8 lane_cnt; - int pclock; - const char *fmt; }; /** @@ -296,27 +296,27 @@ struct zynqmp_dp_config { * @train_set: set of training data */ struct zynqmp_dp { + struct drm_dp_aux aux; + struct drm_bridge bridge; + struct delayed_work hpd_work; + + struct drm_bridge *next_bridge; struct device *dev; struct zynqmp_dpsub *dpsub; void __iomem *iomem; struct reset_control *reset; - int irq; - - struct drm_bridge bridge; - struct drm_bridge *next_bridge; - - struct zynqmp_dp_config config; - struct drm_dp_aux aux; struct phy *phy[ZYNQMP_DP_MAX_LANES]; - u8 num_lanes; - struct delayed_work hpd_work; + enum drm_connector_status status; + int irq; bool enabled; - u8 dpcd[DP_RECEIVER_CAP_SIZE]; - struct zynqmp_dp_link_config link_config; struct zynqmp_dp_mode mode; + struct zynqmp_dp_link_config link_config; + struct zynqmp_dp_config config; + u8 dpcd[DP_RECEIVER_CAP_SIZE]; u8 train_set[ZYNQMP_DP_MAX_LANES]; + u8 num_lanes; }; static inline struct zynqmp_dp *bridge_to_dp(struct drm_bridge *bridge) From af197bef93bdf25c60cd0aebe7f7709dfc4c1d82 Mon Sep 17 00:00:00 2001 From: Sean Anderson Date: Fri, 3 May 2024 15:29:15 -0400 Subject: [PATCH 31/41] drm: zynqmp_dp: Don't delay work We always call scheduled_delayed_work with no delay, so just use a non-delayed work_struct instead. Signed-off-by: Sean Anderson Reviewed-by: Tomi Valkeinen Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20240503192922.2172314-4-sean.anderson@linux.dev --- drivers/gpu/drm/xlnx/zynqmp_dp.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c index 12a8248ed125..129beac4c073 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_dp.c +++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c @@ -298,7 +298,7 @@ struct zynqmp_dp_config { struct zynqmp_dp { struct drm_dp_aux aux; struct drm_bridge bridge; - struct delayed_work hpd_work; + struct work_struct hpd_work; struct drm_bridge *next_bridge; struct device *dev; @@ -1482,7 +1482,7 @@ static void zynqmp_dp_bridge_atomic_disable(struct drm_bridge *bridge, struct zynqmp_dp *dp = bridge_to_dp(bridge); dp->enabled = false; - cancel_delayed_work(&dp->hpd_work); + cancel_work(&dp->hpd_work); zynqmp_dp_write(dp, ZYNQMP_DP_MAIN_STREAM_ENABLE, 0); drm_dp_dpcd_writeb(&dp->aux, DP_SET_POWER, DP_SET_POWER_D3); zynqmp_dp_write(dp, ZYNQMP_DP_TX_PHY_POWER_DOWN, @@ -1648,8 +1648,7 @@ void zynqmp_dp_disable_vblank(struct zynqmp_dp *dp) static void zynqmp_dp_hpd_work_func(struct work_struct *work) { - struct zynqmp_dp *dp = container_of(work, struct zynqmp_dp, - hpd_work.work); + struct zynqmp_dp *dp = container_of(work, struct zynqmp_dp, hpd_work); enum drm_connector_status status; status = zynqmp_dp_bridge_detect(&dp->bridge); @@ -1685,7 +1684,7 @@ static irqreturn_t zynqmp_dp_irq_handler(int irq, void *data) zynqmp_dpsub_drm_handle_vblank(dp->dpsub); if (status & ZYNQMP_DP_INT_HPD_EVENT) - schedule_delayed_work(&dp->hpd_work, 0); + schedule_work(&dp->hpd_work); if (status & ZYNQMP_DP_INT_HPD_IRQ) { int ret; @@ -1727,7 +1726,7 @@ int zynqmp_dp_probe(struct zynqmp_dpsub *dpsub) dp->dpsub = dpsub; dp->status = connector_status_disconnected; - INIT_DELAYED_WORK(&dp->hpd_work, zynqmp_dp_hpd_work_func); + INIT_WORK(&dp->hpd_work, zynqmp_dp_hpd_work_func); /* Acquire all resources (IOMEM, IRQ and PHYs). */ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dp"); @@ -1832,7 +1831,7 @@ void zynqmp_dp_remove(struct zynqmp_dpsub *dpsub) zynqmp_dp_write(dp, ZYNQMP_DP_INT_DS, ZYNQMP_DP_INT_ALL); disable_irq(dp->irq); - cancel_delayed_work_sync(&dp->hpd_work); + cancel_work_sync(&dp->hpd_work); zynqmp_dp_write(dp, ZYNQMP_DP_TRANSMITTER_ENABLE, 0); zynqmp_dp_write(dp, ZYNQMP_DP_INT_DS, 0xffffffff); From d2e02153f565b1bd8a4ee3a8ae0039dc108f54af Mon Sep 17 00:00:00 2001 From: Vignesh Raman Date: Fri, 14 Jun 2024 21:48:35 +0530 Subject: [PATCH 32/41] drm/ci: add tests on vkms MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add job that runs igt on top of vkms. Acked-by: MaĆ­ra Canal Acked-by: Helen Koike Signed-off-by: Vignesh Raman Acked-by: Jessica Zhang Tested-by: Jessica Zhang Acked-by: Maxime Ripard Signed-off-by: Helen Koike Link: https://patchwork.freedesktop.org/patch/msgid/20240614161835.55553-1-vignesh.raman@collabora.com --- MAINTAINERS | 1 + drivers/gpu/drm/ci/build.sh | 1 - drivers/gpu/drm/ci/gitlab-ci.yml | 1 + drivers/gpu/drm/ci/igt_runner.sh | 6 +- drivers/gpu/drm/ci/image-tags.yml | 2 +- drivers/gpu/drm/ci/test.yml | 24 +++- drivers/gpu/drm/ci/x86_64.config | 1 + drivers/gpu/drm/ci/xfails/vkms-none-fails.txt | 57 +++++++++ .../gpu/drm/ci/xfails/vkms-none-flakes.txt | 69 ++++++++++ drivers/gpu/drm/ci/xfails/vkms-none-skips.txt | 119 ++++++++++++++++++ 10 files changed, 275 insertions(+), 6 deletions(-) create mode 100644 drivers/gpu/drm/ci/xfails/vkms-none-fails.txt create mode 100644 drivers/gpu/drm/ci/xfails/vkms-none-flakes.txt create mode 100644 drivers/gpu/drm/ci/xfails/vkms-none-skips.txt diff --git a/MAINTAINERS b/MAINTAINERS index 38978699bef5..d1566c647a50 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7197,6 +7197,7 @@ L: dri-devel@lists.freedesktop.org S: Maintained T: git https://gitlab.freedesktop.org/drm/misc/kernel.git F: Documentation/gpu/vkms.rst +F: drivers/gpu/drm/ci/xfails/vkms* F: drivers/gpu/drm/vkms/ DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU diff --git a/drivers/gpu/drm/ci/build.sh b/drivers/gpu/drm/ci/build.sh index 97e920b9d257..5a3bdcffae32 100644 --- a/drivers/gpu/drm/ci/build.sh +++ b/drivers/gpu/drm/ci/build.sh @@ -160,7 +160,6 @@ fi mkdir -p artifacts/install/lib mv install/* artifacts/install/. -rm -rf artifacts/install/modules ln -s common artifacts/install/ci-common cp .config artifacts/${CI_JOB_NAME}_config diff --git a/drivers/gpu/drm/ci/gitlab-ci.yml b/drivers/gpu/drm/ci/gitlab-ci.yml index 1b29c3b6406b..80fb0f57ae46 100644 --- a/drivers/gpu/drm/ci/gitlab-ci.yml +++ b/drivers/gpu/drm/ci/gitlab-ci.yml @@ -123,6 +123,7 @@ stages: - msm - rockchip - virtio-gpu + - software-driver # YAML anchors for rule conditions # -------------------------------- diff --git a/drivers/gpu/drm/ci/igt_runner.sh b/drivers/gpu/drm/ci/igt_runner.sh index d49ad434b580..79f41d7da772 100755 --- a/drivers/gpu/drm/ci/igt_runner.sh +++ b/drivers/gpu/drm/ci/igt_runner.sh @@ -30,10 +30,10 @@ case "$DRIVER_NAME" in export IGT_FORCE_DRIVER="panfrost" fi ;; - amdgpu) + amdgpu|vkms) # Cannot use HWCI_KERNEL_MODULES as at that point we don't have the module in /lib - mv /install/modules/lib/modules/* /lib/modules/. - modprobe amdgpu + mv /install/modules/lib/modules/* /lib/modules/. || true + modprobe --first-time $DRIVER_NAME ;; esac diff --git a/drivers/gpu/drm/ci/image-tags.yml b/drivers/gpu/drm/ci/image-tags.yml index 60323ebc7304..13eda37bdf05 100644 --- a/drivers/gpu/drm/ci/image-tags.yml +++ b/drivers/gpu/drm/ci/image-tags.yml @@ -4,7 +4,7 @@ variables: DEBIAN_BASE_TAG: "${CONTAINER_TAG}" DEBIAN_X86_64_BUILD_IMAGE_PATH: "debian/x86_64_build" - DEBIAN_BUILD_TAG: "2023-10-08-config" + DEBIAN_BUILD_TAG: "2024-06-10-vkms" KERNEL_ROOTFS_TAG: "2023-10-06-amd" diff --git a/drivers/gpu/drm/ci/test.yml b/drivers/gpu/drm/ci/test.yml index 322cce714657..ee908b66aad2 100644 --- a/drivers/gpu/drm/ci/test.yml +++ b/drivers/gpu/drm/ci/test.yml @@ -338,7 +338,7 @@ meson:g12b: RUNNER_TAG: mesa-ci-x86-64-lava-meson-g12b-a311d-khadas-vim3 virtio_gpu:none: - stage: virtio-gpu + stage: software-driver variables: CROSVM_GALLIUM_DRIVER: llvmpipe DRIVER_NAME: virtio_gpu @@ -358,3 +358,25 @@ virtio_gpu:none: - debian/x86_64_test-gl - testing:x86_64 - igt:x86_64 + +vkms:none: + stage: software-driver + variables: + DRIVER_NAME: vkms + GPU_VERSION: none + extends: + - .test-gl + - .test-rules + tags: + - kvm + script: + - ln -sf $CI_PROJECT_DIR/install /install + - mv install/bzImage /lava-files/bzImage + - mkdir -p /lib/modules + - mkdir -p $CI_PROJECT_DIR/results + - ln -sf $CI_PROJECT_DIR/results /results + - ./install/crosvm-runner.sh ./install/igt_runner.sh + needs: + - debian/x86_64_test-gl + - testing:x86_64 + - igt:x86_64 diff --git a/drivers/gpu/drm/ci/x86_64.config b/drivers/gpu/drm/ci/x86_64.config index 1cbd49a5b23a..8eaba388b141 100644 --- a/drivers/gpu/drm/ci/x86_64.config +++ b/drivers/gpu/drm/ci/x86_64.config @@ -24,6 +24,7 @@ CONFIG_DRM=y CONFIG_DRM_PANEL_SIMPLE=y CONFIG_PWM_CROS_EC=y CONFIG_BACKLIGHT_PWM=y +CONFIG_DRM_VKMS=m # Strip out some stuff we don't need for graphics testing, to reduce # the build. diff --git a/drivers/gpu/drm/ci/xfails/vkms-none-fails.txt b/drivers/gpu/drm/ci/xfails/vkms-none-fails.txt new file mode 100644 index 000000000000..691c383b21a0 --- /dev/null +++ b/drivers/gpu/drm/ci/xfails/vkms-none-fails.txt @@ -0,0 +1,57 @@ +core_hotunplug@hotrebind,Fail +core_hotunplug@hotrebind-lateclose,Fail +core_hotunplug@hotreplug,Fail +core_hotunplug@hotreplug-lateclose,Fail +core_hotunplug@hotunbind-rebind,Fail +core_hotunplug@hotunplug-rescan,Fail +core_hotunplug@unbind-rebind,Fail +core_hotunplug@unplug-rescan,Fail +device_reset@cold-reset-bound,Fail +device_reset@reset-bound,Fail +device_reset@unbind-cold-reset-rebind,Fail +device_reset@unbind-reset-rebind,Fail +dumb_buffer@invalid-bpp,Fail +kms_content_protection@atomic,Crash +kms_content_protection@atomic-dpms,Crash +kms_content_protection@content-type-change,Crash +kms_content_protection@lic-type-0,Crash +kms_content_protection@lic-type-1,Crash +kms_content_protection@srm,Crash +kms_content_protection@type1,Crash +kms_content_protection@uevent,Crash +kms_cursor_crc@cursor-rapid-movement-128x128,Fail +kms_cursor_crc@cursor-rapid-movement-128x42,Fail +kms_cursor_crc@cursor-rapid-movement-256x256,Fail +kms_cursor_crc@cursor-rapid-movement-256x85,Fail +kms_cursor_crc@cursor-rapid-movement-32x10,Fail +kms_cursor_crc@cursor-rapid-movement-32x32,Fail +kms_cursor_crc@cursor-rapid-movement-512x170,Fail +kms_cursor_crc@cursor-rapid-movement-512x512,Fail +kms_cursor_crc@cursor-rapid-movement-64x21,Fail +kms_cursor_crc@cursor-rapid-movement-64x64,Fail +kms_cursor_legacy@basic-flip-before-cursor-atomic,Fail +kms_cursor_legacy@basic-flip-before-cursor-legacy,Fail +kms_cursor_legacy@cursor-vs-flip-atomic,Fail +kms_cursor_legacy@cursor-vs-flip-legacy,Fail +kms_cursor_legacy@cursor-vs-flip-toggle,Fail +kms_cursor_legacy@cursor-vs-flip-varying-size,Fail +kms_cursor_legacy@flip-vs-cursor-atomic,Fail +kms_cursor_legacy@flip-vs-cursor-crc-atomic,Fail +kms_cursor_legacy@flip-vs-cursor-crc-legacy,Fail +kms_cursor_legacy@flip-vs-cursor-legacy,Fail +kms_flip@flip-vs-modeset-vs-hang,Fail +kms_flip@flip-vs-panning-vs-hang,Fail +kms_flip@flip-vs-suspend,Timeout +kms_flip@flip-vs-suspend-interruptible,Timeout +kms_flip@plain-flip-fb-recreate,Fail +kms_lease@lease-uevent,Fail +kms_pipe_crc_basic@nonblocking-crc,Fail +kms_pipe_crc_basic@nonblocking-crc-frame-sequence,Fail +kms_writeback@writeback-check-output,Fail +kms_writeback@writeback-check-output-XRGB2101010,Fail +kms_writeback@writeback-fb-id,Fail +kms_writeback@writeback-fb-id-XRGB2101010,Fail +kms_writeback@writeback-invalid-parameters,Fail +kms_writeback@writeback-pixel-formats,Fail +perf@i915-ref-count,Fail +tools_test@tools_test,Fail diff --git a/drivers/gpu/drm/ci/xfails/vkms-none-flakes.txt b/drivers/gpu/drm/ci/xfails/vkms-none-flakes.txt new file mode 100644 index 000000000000..eeaa1d5825af --- /dev/null +++ b/drivers/gpu/drm/ci/xfails/vkms-none-flakes.txt @@ -0,0 +1,69 @@ +# Board Name: vkms +# Bug Report: https://lore.kernel.org/dri-devel/61ed26af-062c-443c-9df2-d1ee319f3fb0@collabora.com/T/#u +# Failure Rate: 50 +# IGT Version: 1.28-g0df7b9b97 +# Linux Version: 6.9.0-rc7 +kms_cursor_legacy@long-nonblocking-modeset-vs-cursor-atomic + +# Board Name: vkms +# Bug Report: https://lore.kernel.org/dri-devel/61ed26af-062c-443c-9df2-d1ee319f3fb0@collabora.com/T/#u +# Failure Rate: 50 +# IGT Version: 1.28-g0df7b9b97 +# Linux Version: 6.9.0-rc7 +kms_flip@basic-flip-vs-wf_vblank + +# Board Name: vkms +# Bug Report: https://lore.kernel.org/dri-devel/61ed26af-062c-443c-9df2-d1ee319f3fb0@collabora.com/T/#u +# Failure Rate: 50 +# IGT Version: 1.28-g0df7b9b97 +# Linux Version: 6.9.0-rc7 +kms_flip@flip-vs-expired-vblank-interruptible + +# Board Name: vkms +# Bug Report: https://lore.kernel.org/dri-devel/61ed26af-062c-443c-9df2-d1ee319f3fb0@collabora.com/T/#u +# Failure Rate: 50 +# IGT Version: 1.28-g0df7b9b97 +# Linux Version: 6.9.0-rc7 +kms_flip@flip-vs-wf_vblank-interruptible + +# Board Name: vkms +# Bug Report: https://lore.kernel.org/dri-devel/61ed26af-062c-443c-9df2-d1ee319f3fb0@collabora.com/T/#u +# Failure Rate: 50 +# IGT Version: 1.28-g0df7b9b97 +# Linux Version: 6.9.0-rc7 +kms_flip@plain-flip-fb-recreate-interruptible + +# Board Name: vkms +# Bug Report: https://lore.kernel.org/dri-devel/61ed26af-062c-443c-9df2-d1ee319f3fb0@collabora.com/T/#u +# Failure Rate: 50 +# IGT Version: 1.28-g0df7b9b97 +# Linux Version: 6.9.0-rc7 +kms_flip@plain-flip-ts-check + +# Board Name: vkms +# Bug Report: https://lore.kernel.org/dri-devel/61ed26af-062c-443c-9df2-d1ee319f3fb0@collabora.com/T/#u +# Failure Rate: 50 +# IGT Version: 1.28-g0df7b9b97 +# Linux Version: 6.9.0-rc7 +kms_flip@plain-flip-ts-check-interruptible + +# Board Name: vkms +# Bug Report: https://lore.kernel.org/dri-devel/61ed26af-062c-443c-9df2-d1ee319f3fb0@collabora.com/T/#u +# Failure Rate: 50 +# IGT Version: 1.28-g0df7b9b97 +# Linux Version: 6.9.0-rc7 +kms_flip@flip-vs-absolute-wf_vblank + +# Board Name: vkms +# Bug Report: https://lore.kernel.org/dri-devel/61ed26af-062c-443c-9df2-d1ee319f3fb0@collabora.com/T/#u +# Failure Rate: 50 +# IGT Version: 1.28-g0df7b9b97 +# Linux Version: 6.9.0-rc7 +kms_flip@flip-vs-absolute-wf_vblank-interruptible + +# Board Name: vkms +# Bug Report: https://lore.kernel.org/dri-devel/61ed26af-062c-443c-9df2-d1ee319f3fb0@collabora.com/T/#u +# Failure Rate: 50 +# IGT Version: 1.28-g0df7b9b97 +# Linux Version: 6.9.0-rc7 +kms_flip@flip-vs-blocking-wf-vblank diff --git a/drivers/gpu/drm/ci/xfails/vkms-none-skips.txt b/drivers/gpu/drm/ci/xfails/vkms-none-skips.txt new file mode 100644 index 000000000000..fd5d1271115f --- /dev/null +++ b/drivers/gpu/drm/ci/xfails/vkms-none-skips.txt @@ -0,0 +1,119 @@ +# keeps printing vkms_vblank_simulate: vblank timer overrun and never ends +kms_invalid_mode@int-max-clock + +# Kernel panic +kms_cursor_crc@cursor-rapid-movement-32x10 +# Oops: 0000 [#1] PREEMPT SMP NOPTI +# CPU: 0 PID: 2635 Comm: kworker/u8:13 Not tainted 6.9.0-rc7-g40935263a1fd #1 +# Hardware name: ChromiumOS crosvm, BIOS 0 +# Workqueue: vkms_composer vkms_composer_worker [vkms] +# RIP: 0010:compose_active_planes+0x1c7/0x4e0 [vkms] +# Code: c9 0f 84 6a 01 00 00 8b 42 30 2b 42 28 41 39 c5 0f 8c 6f 01 00 00 49 83 c7 01 49 39 df 74 3b 4b 8b 34 fc 48 8b 96 48 01 00 00 <8b> 42 78 89 c1 83 e1 0a a8 20 74 b1 45 89 f5 41 f7 d5 44 03 6a 34 +# RSP: 0018:ffffbb4700c17d58 EFLAGS: 00010246 +# RAX: 0000000000000400 RBX: 0000000000000002 RCX: 0000000000000002 +# RDX: 0000000000000000 RSI: ffffa2ad0788c000 RDI: 00000000fff479a8 +# RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 +# R10: ffffa2ad0bb14000 R11: 0000000000000000 R12: ffffa2ad03e21700 +# R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000000 +# FS: 0000000000000000(0000) GS:ffffa2ad2bc00000(0000) knlGS:0000000000000000 +# CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +# CR2: 0000000000000078 CR3: 000000010bd30000 CR4: 0000000000350ef0 +# Call Trace: +# +# ? __die+0x1e/0x60 +# ? page_fault_oops+0x17b/0x490 +# ? exc_page_fault+0x6d/0x230 +# ? asm_exc_page_fault+0x26/0x30 +# ? compose_active_planes+0x1c7/0x4e0 [vkms] +# ? compose_active_planes+0x2a3/0x4e0 [vkms] +# ? srso_return_thunk+0x5/0x5f +# vkms_composer_worker+0x205/0x240 [vkms] +# process_one_work+0x1f4/0x6b0 +# ? lock_is_held_type+0x9e/0x110 +# worker_thread+0x17e/0x350 +# ? __pfx_worker_thread+0x10/0x10 +# kthread+0xce/0x100 +# ? __pfx_kthread+0x10/0x10 +# ret_from_fork+0x2f/0x50 +# ? __pfx_kthread+0x10/0x10 +# ret_from_fork_asm+0x1a/0x30 +# +# Modules linked in: vkms +# CR2: 0000000000000078 +# ---[ end trace 0000000000000000 ]--- +# RIP: 0010:compose_active_planes+0x1c7/0x4e0 [vkms] +# Code: c9 0f 84 6a 01 00 00 8b 42 30 2b 42 28 41 39 c5 0f 8c 6f 01 00 00 49 83 c7 01 49 39 df 74 3b 4b 8b 34 fc 48 8b 96 48 01 00 00 <8b> 42 78 89 c1 83 e1 0a a8 20 74 b1 45 89 f5 41 f7 d5 44 03 6a 34 +# RSP: 0018:ffffbb4700c17d58 EFLAGS: 00010246 +# RAX: 0000000000000400 RBX: 0000000000000002 RCX: 0000000000000002 +# RDX: 0000000000000000 RSI: ffffa2ad0788c000 RDI: 00000000fff479a8 +# RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 +# R10: ffffa2ad0bb14000 R11: 0000000000000000 R12: ffffa2ad03e21700 +# R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000000 +# FS: 0000000000000000(0000) GS:ffffa2ad2bc00000(0000) knlGS:0000000000000000 +# CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 + +kms_cursor_crc@cursor-rapid-movement-256x85 +# [drm:drm_crtc_add_crc_entry] *ERROR* Overflow of CRC buffer, userspace reads too slow. +# Oops: 0000 [#1] PREEMPT SMP NOPTI +# CPU: 1 PID: 10 Comm: kworker/u8:0 Not tainted 6.9.0-rc7-g646381cde463 #1 +# Hardware name: ChromiumOS crosvm, BIOS 0 +# Workqueue: vkms_composer vkms_composer_worker [vkms] +# RIP: 0010:compose_active_planes+0x1c7/0x4e0 [vkms] +# Code: c9 0f 84 6a 01 00 00 8b 42 30 2b 42 28 41 39 c5 0f 8c 6f 01 00 00 49 83 c7 01 49 39 df 74 3b 4b 8b 34 fc 48 8b 96 48 01 00 00 <8b> 42 78 89 c1 83 e1 0a a8 20 74 b1 45 89 f5 41 f7 d5 44 03 6a 34 +# RSP: 0018:ffffa7e980057d58 EFLAGS: 00010246 +# RAX: 0000000000000400 RBX: 0000000000000002 RCX: 0000000000000002 +# RDX: 0000000000000000 RSI: ffff977987aa5c00 RDI: 000000001b43a85f +# RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 +# R10: ffff977981bf0000 R11: 0000000000000000 R12: ffff977989622590 +# R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 +# FS: 0000000000000000(0000) GS:ffff9779abd00000(0000) knlGS:0000000000000000 +# CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +# CR2: 0000000000000078 CR3: 0000000109b38000 CR4: 0000000000350ef0 +# Call Trace: +# +# ? __die+0x1e/0x60 +# ? page_fault_oops+0x17b/0x490 +# ? exc_page_fault+0x6d/0x230 +# ? asm_exc_page_fault+0x26/0x30 +# ? compose_active_planes+0x1c7/0x4e0 [vkms] +# ? compose_active_planes+0x2a3/0x4e0 [vkms] +# ? srso_return_thunk+0x5/0x5f +# vkms_composer_worker+0x205/0x240 [vkms] +# process_one_work+0x1f4/0x6b0 +# ? lock_is_held_type+0x9e/0x110 +# worker_thread+0x17e/0x350 +# ? __pfx_worker_thread+0x10/0x10 +# kthread+0xce/0x100 +# ? __pfx_kthread+0x10/0x10 +# ret_from_fork+0x2f/0x50 +# ? __pfx_kthread+0x10/0x10 +# ret_from_fork_asm+0x1a/0x30 +# +# Modules linked in: vkms +# CR2: 0000000000000078 +# ---[ end trace 0000000000000000 ]--- +# RIP: 0010:compose_active_planes+0x1c7/0x4e0 [vkms] +# Code: c9 0f 84 6a 01 00 00 8b 42 30 2b 42 28 41 39 c5 0f 8c 6f 01 00 00 49 83 c7 01 49 39 df 74 3b 4b 8b 34 fc 48 8b 96 48 01 00 00 <8b> 42 78 89 c1 83 e1 0a a8 20 74 b1 45 89 f5 41 f7 d5 44 03 6a 34 +# RSP: 0018:ffffa7e980057d58 EFLAGS: 00010246 +# RAX: 0000000000000400 RBX: 0000000000000002 RCX: 0000000000000002 +# RDX: 0000000000000000 RSI: ffff977987aa5c00 RDI: 000000001b43a85f +# RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 +# R10: ffff977981bf0000 R11: 0000000000000000 R12: ffff977989622590 +# R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 +# FS: 0000000000000000(0000) GS:ffff9779abd00000(0000) knlGS:0000000000000000 +# CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +# CR2: 0000000000000078 CR3: 0000000109b38000 CR4: 0000000000350ef0 + +# Skip driver specific tests +^amdgpu.* +msm_.* +nouveau_.* +panfrost_.* +^v3d.* +^vc4.* +^vmwgfx* + +# Skip intel specific tests +gem_.* +i915_.* +xe_.* From d45bb9c5f7a6f7b6e47939856b28cb1da0cdc119 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Wed, 17 Apr 2024 15:40:32 +1000 Subject: [PATCH 33/41] nouveau: rip out busy fence waits I'm pretty sure this optimisation is actually not a great idea, and is racy with other things waiting for fences. Just nuke it, there should be no need to do fence waits in a busy CPU loop. Signed-off-by: Dave Airlie Reviewed-by: Ben Skeggs Signed-off-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/20240417054032.3145721-1-airlied@gmail.com --- drivers/gpu/drm/nouveau/nouveau_bo.c | 2 +- drivers/gpu/drm/nouveau/nouveau_chan.c | 2 +- drivers/gpu/drm/nouveau/nouveau_dmem.c | 2 +- drivers/gpu/drm/nouveau/nouveau_fence.c | 30 +------------------------ drivers/gpu/drm/nouveau/nouveau_fence.h | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- 6 files changed, 6 insertions(+), 34 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 70fb003a6666..0712d0b15170 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -898,7 +898,7 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, * Without this the operation can timeout and we'll fallback to a * software copy, which might take several minutes to finish. */ - nouveau_fence_wait(fence, false, false); + nouveau_fence_wait(fence, false); ret = ttm_bo_move_accel_cleanup(bo, &fence->base, evict, false, new_reg); nouveau_fence_unref(&fence); diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.c b/drivers/gpu/drm/nouveau/nouveau_chan.c index 7c97b2886807..66fca95c10c7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_chan.c +++ b/drivers/gpu/drm/nouveau/nouveau_chan.c @@ -72,7 +72,7 @@ nouveau_channel_idle(struct nouveau_channel *chan) ret = nouveau_fence_new(&fence, chan); if (!ret) { - ret = nouveau_fence_wait(fence, false, false); + ret = nouveau_fence_wait(fence, false); nouveau_fence_unref(&fence); } diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c index 6fb65b01d778..6719353e2e13 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dmem.c +++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c @@ -128,7 +128,7 @@ static void nouveau_dmem_page_free(struct page *page) static void nouveau_dmem_fence_done(struct nouveau_fence **fence) { if (fence) { - nouveau_fence_wait(*fence, true, false); + nouveau_fence_wait(*fence, false); nouveau_fence_unref(fence); } else { /* diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 93f08f9479d8..ba469767a20f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -311,39 +311,11 @@ nouveau_fence_wait_legacy(struct dma_fence *f, bool intr, long wait) return timeout - t; } -static int -nouveau_fence_wait_busy(struct nouveau_fence *fence, bool intr) -{ - int ret = 0; - - while (!nouveau_fence_done(fence)) { - if (time_after_eq(jiffies, fence->timeout)) { - ret = -EBUSY; - break; - } - - __set_current_state(intr ? - TASK_INTERRUPTIBLE : - TASK_UNINTERRUPTIBLE); - - if (intr && signal_pending(current)) { - ret = -ERESTARTSYS; - break; - } - } - - __set_current_state(TASK_RUNNING); - return ret; -} - int -nouveau_fence_wait(struct nouveau_fence *fence, bool lazy, bool intr) +nouveau_fence_wait(struct nouveau_fence *fence, bool intr) { long ret; - if (!lazy) - return nouveau_fence_wait_busy(fence, intr); - ret = dma_fence_wait_timeout(&fence->base, intr, 15 * HZ); if (ret < 0) return ret; diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.h b/drivers/gpu/drm/nouveau/nouveau_fence.h index 8bc065acfe35..1b63197b744a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.h +++ b/drivers/gpu/drm/nouveau/nouveau_fence.h @@ -23,7 +23,7 @@ void nouveau_fence_unref(struct nouveau_fence **); int nouveau_fence_emit(struct nouveau_fence *); bool nouveau_fence_done(struct nouveau_fence *); -int nouveau_fence_wait(struct nouveau_fence *, bool lazy, bool intr); +int nouveau_fence_wait(struct nouveau_fence *, bool intr); int nouveau_fence_sync(struct nouveau_bo *, struct nouveau_channel *, bool exclusive, bool intr); struct nouveau_fence_chan { diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 5a887d67dc0e..2e535caa7d6e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -928,7 +928,7 @@ revalidate: } if (sync) { - if (!(ret = nouveau_fence_wait(fence, false, false))) { + if (!(ret = nouveau_fence_wait(fence, false))) { if ((ret = dma_fence_get_status(&fence->base)) == 1) ret = 0; } From 118b4eed8bbfccd625786db940fb590caab395ff Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Fri, 14 Jun 2024 18:08:30 +0200 Subject: [PATCH 34/41] drm/nouveau: Constify struct nouveau_job_ops "struct nouveau_job_ops" is not modified in these drivers. Constifying this structure moves some data to a read-only section, so increase overall security. In order to do it, "struct nouveau_job" and "struct nouveau_job_args" also need to be adjusted to this new const qualifier. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 5570 152 0 5722 165a drivers/gpu/drm/nouveau/nouveau_exec.o After: ===== text data bss dec hex filename 5630 112 0 5742 166e drivers/gpu/drm/nouveau/nouveau_exec.o Signed-off-by: Christophe JAILLET Signed-off-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/860e9753d7867aa46b003bb3d0497f1b04065b24.1718381285.git.christophe.jaillet@wanadoo.fr --- drivers/gpu/drm/nouveau/nouveau_exec.c | 2 +- drivers/gpu/drm/nouveau/nouveau_sched.h | 4 ++-- drivers/gpu/drm/nouveau/nouveau_uvmm.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_exec.c b/drivers/gpu/drm/nouveau/nouveau_exec.c index e65c0ef23bc7..a0b5f1b16e8b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_exec.c +++ b/drivers/gpu/drm/nouveau/nouveau_exec.c @@ -188,7 +188,7 @@ nouveau_exec_job_timeout(struct nouveau_job *job) return DRM_GPU_SCHED_STAT_NOMINAL; } -static struct nouveau_job_ops nouveau_exec_job_ops = { +static const struct nouveau_job_ops nouveau_exec_job_ops = { .submit = nouveau_exec_job_submit, .armed_submit = nouveau_exec_job_armed_submit, .run = nouveau_exec_job_run, diff --git a/drivers/gpu/drm/nouveau/nouveau_sched.h b/drivers/gpu/drm/nouveau/nouveau_sched.h index e1f01a23e6f6..20cd1da8db73 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sched.h +++ b/drivers/gpu/drm/nouveau/nouveau_sched.h @@ -42,7 +42,7 @@ struct nouveau_job_args { u32 count; } out_sync; - struct nouveau_job_ops *ops; + const struct nouveau_job_ops *ops; }; struct nouveau_job { @@ -73,7 +73,7 @@ struct nouveau_job { u32 count; } out_sync; - struct nouveau_job_ops { + const struct nouveau_job_ops { /* If .submit() returns without any error, it is guaranteed that * armed_submit() is called. */ diff --git a/drivers/gpu/drm/nouveau/nouveau_uvmm.c b/drivers/gpu/drm/nouveau/nouveau_uvmm.c index ee02cd833c5e..9402fa320a7e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_uvmm.c +++ b/drivers/gpu/drm/nouveau/nouveau_uvmm.c @@ -1534,7 +1534,7 @@ nouveau_uvmm_bind_job_cleanup(struct nouveau_job *job) nouveau_uvmm_bind_job_put(bind_job); } -static struct nouveau_job_ops nouveau_bind_job_ops = { +static const struct nouveau_job_ops nouveau_bind_job_ops = { .submit = nouveau_uvmm_bind_job_submit, .armed_submit = nouveau_uvmm_bind_job_armed_submit, .run = nouveau_uvmm_bind_job_run, From b2cb6011bcaf5bba08b55f20e3eea9cdd415ec9d Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Sat, 15 Jun 2024 10:53:18 +0200 Subject: [PATCH 35/41] drm/tidss: Add drm_panic support Add support for the drm_panic infrastructure, which allows to display a user friendly message on the screen when a Linux kernel panic occurs. Signed-off-by: Javier Martinez Canillas Reviewed-by: Jocelyn Falempe Reviewed-by: Aradhya Bhatia Link: https://patchwork.freedesktop.org/patch/msgid/20240615085326.1726262-1-javierm@redhat.com --- drivers/gpu/drm/tidss/tidss_plane.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tidss/tidss_plane.c b/drivers/gpu/drm/tidss/tidss_plane.c index 68fed531f6a7..a5d86822c9e3 100644 --- a/drivers/gpu/drm/tidss/tidss_plane.c +++ b/drivers/gpu/drm/tidss/tidss_plane.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include @@ -166,6 +167,14 @@ static const struct drm_plane_helper_funcs tidss_plane_helper_funcs = { .atomic_disable = tidss_plane_atomic_disable, }; +static const struct drm_plane_helper_funcs tidss_primary_plane_helper_funcs = { + .atomic_check = tidss_plane_atomic_check, + .atomic_update = tidss_plane_atomic_update, + .atomic_enable = tidss_plane_atomic_enable, + .atomic_disable = tidss_plane_atomic_disable, + .get_scanout_buffer = drm_fb_dma_get_scanout_buffer, +}; + static const struct drm_plane_funcs tidss_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, @@ -211,7 +220,10 @@ struct tidss_plane *tidss_plane_create(struct tidss_device *tidss, if (ret < 0) goto err; - drm_plane_helper_add(&tplane->plane, &tidss_plane_helper_funcs); + if (type == DRM_PLANE_TYPE_PRIMARY) + drm_plane_helper_add(&tplane->plane, &tidss_primary_plane_helper_funcs); + else + drm_plane_helper_add(&tplane->plane, &tidss_plane_helper_funcs); drm_plane_create_zpos_property(&tplane->plane, tidss->num_planes, 0, num_planes - 1); From 41474d25bec56900e3a018907784b0abfe5a6a9e Mon Sep 17 00:00:00 2001 From: Nick Hollinghurst Date: Fri, 16 Feb 2024 18:48:55 +0000 Subject: [PATCH 36/41] drm: Add DRM_MODE_TV_MODE_MONOCHROME Add this as a value for enum_drm_connector_tv_mode, represented by the string "Mono", to generate video with no colour encoding or bursts. Define it to have no pedestal (since only NTSC-M calls for a pedestal). Change default mode creation to acommodate the new tv_mode value which comprises both 525-line and 625-line formats. Acked-by: Daniel Vetter Signed-off-by: Nick Hollinghurst Signed-off-by: Dave Stevenson Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20240216184857.245372-2-dave.stevenson@raspberrypi.com --- drivers/gpu/drm/drm_connector.c | 7 +++++++ drivers/gpu/drm/drm_modes.c | 5 ++++- drivers/gpu/drm/drm_probe_helper.c | 5 +++-- include/drm/drm_connector.h | 7 +++++++ 4 files changed, 21 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 3d73a981004c..ab6ab7ff7ea8 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -1087,6 +1087,7 @@ static const struct drm_prop_enum_list drm_tv_mode_enum_list[] = { { DRM_MODE_TV_MODE_PAL_M, "PAL-M" }, { DRM_MODE_TV_MODE_PAL_N, "PAL-N" }, { DRM_MODE_TV_MODE_SECAM, "SECAM" }, + { DRM_MODE_TV_MODE_MONOCHROME, "Mono" }, }; DRM_ENUM_NAME_FN(drm_get_tv_mode_name, drm_tv_mode_enum_list) @@ -1858,6 +1859,12 @@ EXPORT_SYMBOL(drm_connector_attach_dp_subconnector_property); * TV Mode is CCIR System B (aka 625-lines) together with * the SECAM Color Encoding. * + * Mono: + * + * Use timings appropriate to the DRM mode, including + * equalizing pulses for a 525-line or 625-line mode, + * with no pedestal or color encoding. + * * Drivers can set up this property by calling * drm_mode_create_tv_properties(). */ diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 2d8b0371619d..1a0890083aee 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -531,7 +531,8 @@ static int fill_analog_mode(struct drm_device *dev, * @interlace: whether to compute an interlaced mode * * This function creates a struct drm_display_mode instance suited for - * an analog TV output, for one of the usual analog TV mode. + * an analog TV output, for one of the usual analog TV modes. Where + * this is DRM_MODE_TV_MODE_MONOCHROME, a 625-line mode will be created. * * Note that @hdisplay is larger than the usual constraints for the PAL * and NTSC timings, and we'll choose to ignore most timings constraints @@ -569,6 +570,8 @@ struct drm_display_mode *drm_analog_tv_mode(struct drm_device *dev, case DRM_MODE_TV_MODE_PAL_N: fallthrough; case DRM_MODE_TV_MODE_SECAM: + fallthrough; + case DRM_MODE_TV_MODE_MONOCHROME: analog = DRM_MODE_ANALOG_PAL; break; diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 249c8c2cb319..bb49d552e671 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -1259,8 +1259,9 @@ int drm_connector_helper_tv_get_modes(struct drm_connector *connector) for (i = 0; i < tv_mode_property->num_values; i++) supported_tv_modes |= BIT(tv_mode_property->values[i]); - if ((supported_tv_modes & ntsc_modes) && - (supported_tv_modes & pal_modes)) { + if (((supported_tv_modes & ntsc_modes) && + (supported_tv_modes & pal_modes)) || + (supported_tv_modes & BIT(DRM_MODE_TV_MODE_MONOCHROME))) { uint64_t default_mode; if (drm_object_property_get_default_value(&connector->base, diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index f750765d8fbc..c754651044d4 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -201,6 +201,13 @@ enum drm_connector_tv_mode { */ DRM_MODE_TV_MODE_SECAM, + /** + * @DRM_MODE_TV_MODE_MONOCHROME: Use timings appropriate to + * the DRM mode, including equalizing pulses for a 525-line + * or 625-line mode, with no pedestal or color encoding. + */ + DRM_MODE_TV_MODE_MONOCHROME, + /** * @DRM_MODE_TV_MODE_MAX: Number of analog TV output modes. * From 1ac6ac9ec069ed0cfdb1c207ae23f6c40ac57437 Mon Sep 17 00:00:00 2001 From: Jocelyn Falempe Date: Thu, 13 Jun 2024 17:40:16 +0200 Subject: [PATCH 37/41] drm/panic: depends on !VT_CONSOLE The race condition between fbcon and drm_panic can only occurs if VT_CONSOLE is set. So update drm_panic dependency accordingly. This will make it easier for Linux distributions to enable drm_panic by disabling VT_CONSOLE, and keeping fbcon terminal. The only drawback is that fbcon won't display the boot kmsg, so it should rely on userspace to do that. At least plymouth already handle this case with https://gitlab.freedesktop.org/plymouth/plymouth/-/merge_requests/224 Suggested-by: Daniel Vetter Signed-off-by: Jocelyn Falempe Reviewed-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20240613154041.325964-1-jfalempe@redhat.com --- drivers/gpu/drm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index a9df94291622..f5c989aed7e9 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -107,7 +107,7 @@ config DRM_KMS_HELPER config DRM_PANIC bool "Display a user-friendly message when a kernel panic occurs" - depends on DRM && !FRAMEBUFFER_CONSOLE + depends on DRM && !(FRAMEBUFFER_CONSOLE && VT_CONSOLE) select DRM_KMS_HELPER select FONT_SUPPORT help From fbda4b254042250d390dc74b058ad1a9a29dacbd Mon Sep 17 00:00:00 2001 From: Marc Gonzalez Date: Tue, 18 Jun 2024 18:19:59 +0200 Subject: [PATCH 38/41] drm: bridge: simple-bridge: use devm_drm_bridge_add in probe simple_bridge_probe() calls drm_bridge_add() Thus, drm_bridge_remove() must be called in the remove() callback. If we call devm_drm_bridge_add() instead, then drm_bridge_remove() will be called automatically at device release, and the remove() callback is no longer required. Signed-off-by: Marc Gonzalez Reviewed-by: Dmitry Baryshkov Reviewed-by: Neil Armstrong Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20240618-devm-simple-bridge-v1-1-c7ed8a09fcc5@freebox.fr --- drivers/gpu/drm/bridge/simple-bridge.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/gpu/drm/bridge/simple-bridge.c b/drivers/gpu/drm/bridge/simple-bridge.c index 2ca89f313cd1..ab0b0e36e97a 100644 --- a/drivers/gpu/drm/bridge/simple-bridge.c +++ b/drivers/gpu/drm/bridge/simple-bridge.c @@ -170,7 +170,6 @@ static int simple_bridge_probe(struct platform_device *pdev) sbridge = devm_kzalloc(&pdev->dev, sizeof(*sbridge), GFP_KERNEL); if (!sbridge) return -ENOMEM; - platform_set_drvdata(pdev, sbridge); sbridge->info = of_device_get_match_data(&pdev->dev); @@ -208,16 +207,7 @@ static int simple_bridge_probe(struct platform_device *pdev) sbridge->bridge.of_node = pdev->dev.of_node; sbridge->bridge.timings = sbridge->info->timings; - drm_bridge_add(&sbridge->bridge); - - return 0; -} - -static void simple_bridge_remove(struct platform_device *pdev) -{ - struct simple_bridge *sbridge = platform_get_drvdata(pdev); - - drm_bridge_remove(&sbridge->bridge); + return devm_drm_bridge_add(&pdev->dev, &sbridge->bridge); } /* @@ -294,7 +284,6 @@ MODULE_DEVICE_TABLE(of, simple_bridge_match); static struct platform_driver simple_bridge_driver = { .probe = simple_bridge_probe, - .remove_new = simple_bridge_remove, .driver = { .name = "simple-bridge", .of_match_table = simple_bridge_match, From b3abace4cb906fd50996da7dc88caa51b1be6049 Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Tue, 11 Jun 2024 10:56:01 +0200 Subject: [PATCH 39/41] dt-bindings: gpu: mali-bifrost: Add compatible for MT8188 SoC Add a compatible for the MediaTek MT8188 SoC, with an integrated ARM Mali G57 MC3 (Valhall-JM) GPU. Acked-by: Conor Dooley Reviewed-by: Chen-Yu Tsai Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Boris Brezillon Link: https://patchwork.freedesktop.org/patch/msgid/20240611085602.491324-2-angelogioacchino.delregno@collabora.com --- Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml index e796a1ff8c82..278399adc550 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml @@ -34,6 +34,7 @@ properties: - const: arm,mali-valhall-jm # Mali Valhall GPU model/revision is fully discoverable - items: - enum: + - mediatek,mt8188-mali - mediatek,mt8192-mali - const: arm,mali-valhall-jm # Mali Valhall GPU model/revision is fully discoverable @@ -195,7 +196,9 @@ allOf: properties: compatible: contains: - const: mediatek,mt8183b-mali + enum: + - mediatek,mt8183b-mali + - mediatek,mt8188-mali then: properties: power-domains: From 72533b678405e3fe083557e10ff4f9bb39b40863 Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Tue, 11 Jun 2024 10:56:02 +0200 Subject: [PATCH 40/41] drm/panfrost: Add support for Mali on the MT8188 SoC MediaTek MT8188 has a Mali-G57 MC3 (Valhall-JM): add a new compatible and platform data using the same supplies and the same power domain lists as MT8183 (one regulator, three power domains). Reviewed-by: Chen-Yu Tsai Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Steven Price Signed-off-by: Boris Brezillon Link: https://patchwork.freedesktop.org/patch/msgid/20240611085602.491324-3-angelogioacchino.delregno@collabora.com --- drivers/gpu/drm/panfrost/panfrost_drv.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index ef9f6c0716d5..b43557b10ae3 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -777,6 +777,15 @@ static const struct panfrost_compatible mediatek_mt8186_data = { .pm_features = BIT(GPU_PM_CLK_DIS) | BIT(GPU_PM_VREG_OFF), }; +/* MT8188 uses the same power domains and power supplies as MT8183 */ +static const struct panfrost_compatible mediatek_mt8188_data = { + .num_supplies = ARRAY_SIZE(mediatek_mt8183_b_supplies) - 1, + .supply_names = mediatek_mt8183_b_supplies, + .num_pm_domains = ARRAY_SIZE(mediatek_mt8183_pm_domains), + .pm_domain_names = mediatek_mt8183_pm_domains, + .pm_features = BIT(GPU_PM_CLK_DIS) | BIT(GPU_PM_VREG_OFF), +}; + static const char * const mediatek_mt8192_supplies[] = { "mali", NULL }; static const char * const mediatek_mt8192_pm_domains[] = { "core0", "core1", "core2", "core3", "core4" }; @@ -808,6 +817,7 @@ static const struct of_device_id dt_match[] = { { .compatible = "mediatek,mt8183-mali", .data = &mediatek_mt8183_data }, { .compatible = "mediatek,mt8183b-mali", .data = &mediatek_mt8183_b_data }, { .compatible = "mediatek,mt8186-mali", .data = &mediatek_mt8186_data }, + { .compatible = "mediatek,mt8188-mali", .data = &mediatek_mt8188_data }, { .compatible = "mediatek,mt8192-mali", .data = &mediatek_mt8192_data }, {} }; From b9578c49456340ca4d3c7ddbaca054ffc2b51bc1 Mon Sep 17 00:00:00 2001 From: Barry Song Date: Thu, 6 Jun 2024 14:02:13 +1200 Subject: [PATCH 41/41] dma-buf/heaps: Correct the types of fd_flags and heap_flags dma_heap_allocation_data defines the UAPI as follows: struct dma_heap_allocation_data { __u64 len; __u32 fd; __u32 fd_flags; __u64 heap_flags; }; But dma heaps are casting both fd_flags and heap_flags into unsigned long. This patch makes dma heaps - cma heap and system heap have consistent types with UAPI. Signed-off-by: Barry Song Acked-by: John Stultz Reviewed-by: Carlos Llamas Signed-off-by: Sumit Semwal Link: https://patchwork.freedesktop.org/patch/msgid/20240606020213.49854-1-21cnbao@gmail.com --- drivers/dma-buf/heaps/cma_heap.c | 4 ++-- drivers/dma-buf/heaps/system_heap.c | 4 ++-- include/linux/dma-heap.h | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/dma-buf/heaps/cma_heap.c b/drivers/dma-buf/heaps/cma_heap.c index 4a63567e93ba..c384004b918e 100644 --- a/drivers/dma-buf/heaps/cma_heap.c +++ b/drivers/dma-buf/heaps/cma_heap.c @@ -274,8 +274,8 @@ static const struct dma_buf_ops cma_heap_buf_ops = { static struct dma_buf *cma_heap_allocate(struct dma_heap *heap, unsigned long len, - unsigned long fd_flags, - unsigned long heap_flags) + u32 fd_flags, + u64 heap_flags) { struct cma_heap *cma_heap = dma_heap_get_drvdata(heap); struct cma_heap_buffer *buffer; diff --git a/drivers/dma-buf/heaps/system_heap.c b/drivers/dma-buf/heaps/system_heap.c index 9076d47ed2ef..d78cdb9d01e5 100644 --- a/drivers/dma-buf/heaps/system_heap.c +++ b/drivers/dma-buf/heaps/system_heap.c @@ -333,8 +333,8 @@ static struct page *alloc_largest_available(unsigned long size, static struct dma_buf *system_heap_allocate(struct dma_heap *heap, unsigned long len, - unsigned long fd_flags, - unsigned long heap_flags) + u32 fd_flags, + u64 heap_flags) { struct system_heap_buffer *buffer; DEFINE_DMA_BUF_EXPORT_INFO(exp_info); diff --git a/include/linux/dma-heap.h b/include/linux/dma-heap.h index 0c05561cad6e..064bad725061 100644 --- a/include/linux/dma-heap.h +++ b/include/linux/dma-heap.h @@ -23,8 +23,8 @@ struct dma_heap; struct dma_heap_ops { struct dma_buf *(*allocate)(struct dma_heap *heap, unsigned long len, - unsigned long fd_flags, - unsigned long heap_flags); + u32 fd_flags, + u64 heap_flags); }; /**