diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0500-drm-amdgpu-powerplay-endian-fixes-for-vega12_process.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0500-drm-amdgpu-powerplay-endian-fixes-for-vega12_process.patch | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0500-drm-amdgpu-powerplay-endian-fixes-for-vega12_process.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0500-drm-amdgpu-powerplay-endian-fixes-for-vega12_process.patch new file mode 100644 index 00000000..0229efc6 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0500-drm-amdgpu-powerplay-endian-fixes-for-vega12_process.patch @@ -0,0 +1,79 @@ +From 11b867b5a36f2382395b037b7a35bfbbe00802bf Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Tue, 9 Oct 2018 15:33:16 -0500 +Subject: [PATCH 0500/2940] drm/amdgpu/powerplay: endian fixes for + vega12_processpptables.c + +Properly swap data from vbios. + +Reviewed-by: Evan Quan <evan.quan@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + .../powerplay/hwmgr/vega12_processpptables.c | 26 ++++++++++--------- + 1 file changed, 14 insertions(+), 12 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_processpptables.c +index cb3a5b1737c8..3203cd2d2029 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_processpptables.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_processpptables.c +@@ -114,7 +114,7 @@ static int copy_clock_limits_array( + return -ENOMEM; + + for (i = 0; i < ATOM_VEGA12_PPCLOCK_COUNT; i++) +- table[i] = pptable_array[i]; ++ table[i] = le32_to_cpu(pptable_array[i]); + + *pptable_info_array = table; + +@@ -136,7 +136,7 @@ static int copy_overdrive_settings_limits_array( + return -ENOMEM; + + for (i = 0; i < ATOM_VEGA12_ODSETTING_COUNT; i++) +- table[i] = pptable_array[i]; ++ table[i] = le32_to_cpu(pptable_array[i]); + + *pptable_info_array = table; + +@@ -250,11 +250,13 @@ static int init_powerplay_table_information( + + phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl); + +- if (powerplay_table->ODSettingsMax[ATOM_VEGA12_ODSETTING_GFXCLKFMAX] > VEGA12_ENGINECLOCK_HARDMAX) ++ if (le32_to_cpu(powerplay_table->ODSettingsMax[ATOM_VEGA12_ODSETTING_GFXCLKFMAX]) > VEGA12_ENGINECLOCK_HARDMAX) + hwmgr->platform_descriptor.overdriveLimit.engineClock = VEGA12_ENGINECLOCK_HARDMAX; + else +- hwmgr->platform_descriptor.overdriveLimit.engineClock = powerplay_table->ODSettingsMax[ATOM_VEGA12_ODSETTING_GFXCLKFMAX]; +- hwmgr->platform_descriptor.overdriveLimit.memoryClock = powerplay_table->ODSettingsMax[ATOM_VEGA12_ODSETTING_UCLKFMAX]; ++ hwmgr->platform_descriptor.overdriveLimit.engineClock = ++ le32_to_cpu(powerplay_table->ODSettingsMax[ATOM_VEGA12_ODSETTING_GFXCLKFMAX]); ++ hwmgr->platform_descriptor.overdriveLimit.memoryClock = ++ le32_to_cpu(powerplay_table->ODSettingsMax[ATOM_VEGA12_ODSETTING_UCLKFMAX]); + + copy_overdrive_settings_limits_array(hwmgr, &pptable_information->od_settings_max, powerplay_table->ODSettingsMax); + copy_overdrive_settings_limits_array(hwmgr, &pptable_information->od_settings_min, powerplay_table->ODSettingsMin); +@@ -267,15 +269,15 @@ static int init_powerplay_table_information( + && hwmgr->platform_descriptor.overdriveLimit.memoryClock > 0) + phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_ACOverdriveSupport); + +- pptable_information->us_small_power_limit1 = powerplay_table->usSmallPowerLimit1; +- pptable_information->us_small_power_limit2 = powerplay_table->usSmallPowerLimit2; +- pptable_information->us_boost_power_limit = powerplay_table->usBoostPowerLimit; +- pptable_information->us_od_turbo_power_limit = powerplay_table->usODTurboPowerLimit; +- pptable_information->us_od_powersave_power_limit = powerplay_table->usODPowerSavePowerLimit; ++ pptable_information->us_small_power_limit1 = le16_to_cpu(powerplay_table->usSmallPowerLimit1); ++ pptable_information->us_small_power_limit2 = le16_to_cpu(powerplay_table->usSmallPowerLimit2); ++ pptable_information->us_boost_power_limit = le16_to_cpu(powerplay_table->usBoostPowerLimit); ++ pptable_information->us_od_turbo_power_limit = le16_to_cpu(powerplay_table->usODTurboPowerLimit); ++ pptable_information->us_od_powersave_power_limit = le16_to_cpu(powerplay_table->usODPowerSavePowerLimit); + +- pptable_information->us_software_shutdown_temp = powerplay_table->usSoftwareShutdownTemp; ++ pptable_information->us_software_shutdown_temp = le16_to_cpu(powerplay_table->usSoftwareShutdownTemp); + +- hwmgr->platform_descriptor.TDPODLimit = (uint16_t)powerplay_table->ODSettingsMax[ATOM_VEGA12_ODSETTING_POWERPERCENTAGE]; ++ hwmgr->platform_descriptor.TDPODLimit = le32_to_cpu(powerplay_table->ODSettingsMax[ATOM_VEGA12_ODSETTING_POWERPERCENTAGE]); + + disable_power_control = 0; + if (!disable_power_control) { +-- +2.17.1 + |