diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3336-drm-amd-pp-Change-pstate_clk-frequency-unit-to-10KHz.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3336-drm-amd-pp-Change-pstate_clk-frequency-unit-to-10KHz.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3336-drm-amd-pp-Change-pstate_clk-frequency-unit-to-10KHz.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3336-drm-amd-pp-Change-pstate_clk-frequency-unit-to-10KHz.patch new file mode 100644 index 00000000..99c05801 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3336-drm-amd-pp-Change-pstate_clk-frequency-unit-to-10KHz.patch @@ -0,0 +1,34 @@ +From 61bf0a71e5b41abb7ed8eddfd2257c014caea6cc Mon Sep 17 00:00:00 2001 +From: Rex Zhu <Rex.Zhu@amd.com> +Date: Fri, 20 Apr 2018 12:57:10 +0800 +Subject: [PATCH 3336/4131] drm/amd/pp: Change pstate_clk frequency unit to + 10KHz on Rv to keep consistent with other asics + +fix bug SWDEV-150537: +RGP tool: Reported profiling clocks in RGP is not as expected + +Change-Id: I4a553dd0c85f30d1326fc4c38122d99d6383dc74 +Reviewed-by: Evan Quan <evan.quan@amd.com> +Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c +index 8e10cc8..6feeff8 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c +@@ -452,8 +452,8 @@ static int rv_hwmgr_backend_init(struct pp_hwmgr *hwmgr) + + hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50; + +- hwmgr->pstate_sclk = RAVEN_UMD_PSTATE_GFXCLK; +- hwmgr->pstate_mclk = RAVEN_UMD_PSTATE_FCLK; ++ hwmgr->pstate_sclk = RAVEN_UMD_PSTATE_GFXCLK * 100; ++ hwmgr->pstate_mclk = RAVEN_UMD_PSTATE_FCLK * 100; + + return result; + } +-- +2.7.4 + |