diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0639-drm-amdgpu-Add-support-of-powerplay-for-picasso.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0639-drm-amdgpu-Add-support-of-powerplay-for-picasso.patch | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0639-drm-amdgpu-Add-support-of-powerplay-for-picasso.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0639-drm-amdgpu-Add-support-of-powerplay-for-picasso.patch new file mode 100644 index 00000000..40f6de93 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0639-drm-amdgpu-Add-support-of-powerplay-for-picasso.patch @@ -0,0 +1,71 @@ +From c0af95898828bd4722566ee5565bcbe5078df8e0 Mon Sep 17 00:00:00 2001 +From: Likun Gao <Likun.Gao@amd.com> +Date: Tue, 10 Jul 2018 19:25:29 +0800 +Subject: [PATCH 0639/2940] drm/amdgpu: Add support of powerplay for picasso + +add powerplay support for picasso, treat it the same as raven now. + +Signed-off-by: Likun Gao <Likun.Gao@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@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/hwmgr.c | 1 + + drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c | 8 ++++---- + 2 files changed, 5 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c +index 47ac92369739..4aa5cc65770a 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c +@@ -170,6 +170,7 @@ int hwmgr_early_init(struct pp_hwmgr *hwmgr) + case AMDGPU_FAMILY_RV: + switch (hwmgr->chip_id) { + case CHIP_RAVEN: ++ case CHIP_PICASSO: + hwmgr->od_enabled = false; + hwmgr->smumgr_funcs = &smu10_smu_funcs; + smu10_init_function_pointers(hwmgr); +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c +index 77c14671866c..f6fe9ce793ad 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c +@@ -832,7 +832,7 @@ static const ATOM_PPLIB_POWERPLAYTABLE *get_powerplay_table( + uint16_t size; + + if (!table_addr) { +- if (hwmgr->chip_id == CHIP_RAVEN) { ++ if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO) { + table_addr = &soft_dummy_pp_table[0]; + hwmgr->soft_pp_table = &soft_dummy_pp_table[0]; + hwmgr->soft_pp_table_size = sizeof(soft_dummy_pp_table); +@@ -1055,7 +1055,7 @@ static int init_overdrive_limits(struct pp_hwmgr *hwmgr, + hwmgr->platform_descriptor.maxOverdriveVDDC = 0; + hwmgr->platform_descriptor.overdriveVDDCStep = 0; + +- if (hwmgr->chip_id == CHIP_RAVEN) ++ if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO) + return 0; + + /* We assume here that fw_info is unchanged if this call fails.*/ +@@ -1595,7 +1595,7 @@ static int pp_tables_initialize(struct pp_hwmgr *hwmgr) + int result; + const ATOM_PPLIB_POWERPLAYTABLE *powerplay_table; + +- if (hwmgr->chip_id == CHIP_RAVEN) ++ if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO) + return 0; + + hwmgr->need_pp_table_upload = true; +@@ -1644,7 +1644,7 @@ static int pp_tables_initialize(struct pp_hwmgr *hwmgr) + + static int pp_tables_uninitialize(struct pp_hwmgr *hwmgr) + { +- if (hwmgr->chip_id == CHIP_RAVEN) ++ if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO) + return 0; + + kfree(hwmgr->dyn_state.vddc_dependency_on_sclk); +-- +2.17.1 + |