diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3552-drm-amd-display-Add-DFS-reference-clock-field.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3552-drm-amd-display-Add-DFS-reference-clock-field.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3552-drm-amd-display-Add-DFS-reference-clock-field.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3552-drm-amd-display-Add-DFS-reference-clock-field.patch new file mode 100644 index 00000000..f9897098 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3552-drm-amd-display-Add-DFS-reference-clock-field.patch @@ -0,0 +1,30 @@ +From f397a2e1a2e2d8e3857b5ba18de2c5a1a0bafc4a Mon Sep 17 00:00:00 2001 +From: Yongqiang Sun <yongqiang.sun@amd.com> +Date: Tue, 25 Jun 2019 19:08:50 -0400 +Subject: [PATCH 3552/4256] drm/amd/display: Add DFS reference clock field + +Add to clk_mgr_internal struct, for future use. + +Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> +Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com> +Acked-by: Leo Li <sunpeng.li@amd.com> +--- + drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h +index 9b6c885c0bba..7dd46eb96d67 100644 +--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h ++++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h +@@ -216,6 +216,8 @@ struct clk_mgr_internal { + bool dfs_bypass_enabled; + /* True if the DFS-bypass feature is enabled and active. */ + bool dfs_bypass_active; ++ ++ uint32_t dfs_ref_freq_khz; + /* + * Cache the display clock returned by VBIOS if DFS-bypass is enabled. + * This is basically "Crystal Frequency In KHz" (XTALIN) frequency +-- +2.17.1 + |