diff options
Diffstat (limited to 'meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5101-drm-amdgpu-powerplay-check-vrefresh-when-when-changi.patch')
| -rw-r--r-- | meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5101-drm-amdgpu-powerplay-check-vrefresh-when-when-changi.patch | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5101-drm-amdgpu-powerplay-check-vrefresh-when-when-changi.patch b/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5101-drm-amdgpu-powerplay-check-vrefresh-when-when-changi.patch deleted file mode 100644 index e456e823..00000000 --- a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5101-drm-amdgpu-powerplay-check-vrefresh-when-when-changi.patch +++ /dev/null @@ -1,129 +0,0 @@ -From 3e6308fb44e64513771f433769df77098134bf27 Mon Sep 17 00:00:00 2001 -From: Alex Deucher <alexander.deucher@amd.com> -Date: Thu, 9 Aug 2018 14:24:08 -0500 -Subject: [PATCH 5101/5725] drm/amdgpu/powerplay: check vrefresh when when - changing displays - -Compare the current vrefresh in addition to the number of displays -when determining whether or not the smu needs updates when changing -modes. The SMU needs to be updated if the vbi timeout changes due -to a different refresh rate. Fixes flickering around mode changes -in some cases on polaris parts. - -Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> -Reviewed-by: Huang Rui <ray.huang@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 3 +++ - drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h | 1 + - drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c | 1 + - drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c | 3 ++- - drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c | 1 + - drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c | 1 + - drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c | 1 + - drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c | 1 + - 8 files changed, 11 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c -index d785b76..15e110f 100644 ---- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c -+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c -@@ -4132,6 +4132,9 @@ smu7_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr) - if (data->display_timing.num_existing_displays != hwmgr->display_config->num_display) - is_update_required = true; - -+ if (data->display_timing.vrefresh != hwmgr->display_config->vrefresh) -+ is_update_required = true; -+ - if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) { - if (data->display_timing.min_clock_in_sr != hwmgr->display_config->min_core_set_clock_in_sr && - (data->display_timing.min_clock_in_sr >= SMU7_MINIMUM_ENGINE_CLOCK || -diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h -index 3784ce6..69d361f 100644 ---- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h -+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h -@@ -156,6 +156,7 @@ struct smu7_vbios_boot_state { - struct smu7_display_timing { - uint32_t min_clock_in_sr; - uint32_t num_existing_displays; -+ uint32_t vrefresh; - }; - - struct smu7_dpmlevel_enable_mask { -diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c -index fbe3ef4..18643e0 100644 ---- a/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c -+++ b/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c -@@ -1231,6 +1231,7 @@ static int ci_populate_single_memory_level( - memory_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW; - - data->display_timing.num_existing_displays = hwmgr->display_config->num_display; -+ data->display_timing.vrefresh = hwmgr->display_config->vrefresh; - - /* stutter mode not support on ci */ - -diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c -index 18048f8..ec14798 100644 ---- a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c -+++ b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c -@@ -1210,7 +1210,8 @@ static int fiji_populate_single_memory_level(struct pp_hwmgr *hwmgr, - * PECI_GetNumberOfActiveDisplays(hwmgr->pPECI, - * &(data->DisplayTiming.numExistingDisplays)); - */ -- data->display_timing.num_existing_displays = 1; -+ data->display_timing.num_existing_displays = hwmgr->display_config->num_display; -+ data->display_timing.vrefresh = hwmgr->display_config->vrefresh; - - if (mclk_stutter_mode_threshold && - (clock <= mclk_stutter_mode_threshold) && -diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c -index 9299b93..73aa368 100644 ---- a/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c -+++ b/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c -@@ -1280,6 +1280,7 @@ static int iceland_populate_single_memory_level( - memory_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW; - - data->display_timing.num_existing_displays = hwmgr->display_config->num_display; -+ data->display_timing.vrefresh = hwmgr->display_config->vrefresh; - - /* stutter mode not support on iceland */ - -diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c -index 1276f16..872d382 100644 ---- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c -+++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c -@@ -1103,6 +1103,7 @@ static int polaris10_populate_single_memory_level(struct pp_hwmgr *hwmgr, - mem_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW; - - data->display_timing.num_existing_displays = hwmgr->display_config->num_display; -+ data->display_timing.vrefresh = hwmgr->display_config->vrefresh; - - if (mclk_stutter_mode_threshold && - (clock <= mclk_stutter_mode_threshold) && -diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c -index 7dabc6c..ae8378e 100644 ---- a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c -+++ b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c -@@ -1004,6 +1004,7 @@ static int tonga_populate_single_memory_level( - memory_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW; - - data->display_timing.num_existing_displays = hwmgr->display_config->num_display; -+ data->display_timing.vrefresh = hwmgr->display_config->vrefresh; - - if ((mclk_stutter_mode_threshold != 0) && - (memory_clock <= mclk_stutter_mode_threshold) && -diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c -index 57420d7..3d415fa 100644 ---- a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c -+++ b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c -@@ -1009,6 +1009,7 @@ static int vegam_populate_single_memory_level(struct pp_hwmgr *hwmgr, - mem_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW; - - data->display_timing.num_existing_displays = hwmgr->display_config->num_display; -+ data->display_timing.vrefresh = hwmgr->display_config->vrefresh; - - if (mclk_stutter_mode_threshold && - (clock <= mclk_stutter_mode_threshold) && --- -2.7.4 - |