diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4983-drm-amd-display-Convert-10kHz-clks-from-PPLib-into-k.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4983-drm-amd-display-Convert-10kHz-clks-from-PPLib-into-k.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4983-drm-amd-display-Convert-10kHz-clks-from-PPLib-into-k.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4983-drm-amd-display-Convert-10kHz-clks-from-PPLib-into-k.patch new file mode 100644 index 00000000..a7007c06 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4983-drm-amd-display-Convert-10kHz-clks-from-PPLib-into-k.patch @@ -0,0 +1,36 @@ +From 705cff090240cdf66e5c14afa9b17c926f7dcbda Mon Sep 17 00:00:00 2001 +From: Rex Zhu <rex.zhu@amd.com> +Date: Tue, 17 Jul 2018 20:18:04 +0800 +Subject: [PATCH 4983/5725] drm/amd/display: Convert 10kHz clks from PPLib into + kHz + +Except special naming as *_in_khz, The default clock unit in powerplay +is in 10KHz. so need to * 10 as expecting clock frequency in display +is in kHz. + +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Harry Wentland <harry.wentland@amd.com> +Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c +index c69ae78..fbe878a 100644 +--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c ++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c +@@ -469,8 +469,8 @@ bool dm_pp_get_static_clocks( + return false; + + static_clk_info->max_clocks_state = pp_to_dc_powerlevel_state(pp_clk_info.max_clocks_state); +- static_clk_info->max_mclk_khz = pp_clk_info.max_memory_clock; +- static_clk_info->max_sclk_khz = pp_clk_info.max_engine_clock; ++ static_clk_info->max_mclk_khz = pp_clk_info.max_memory_clock * 10; ++ static_clk_info->max_sclk_khz = pp_clk_info.max_engine_clock * 10; + + return true; + } +-- +2.7.4 + |