diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2047-drm-amd-display-Add-back-missing-hw-translate-init-f.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2047-drm-amd-display-Add-back-missing-hw-translate-init-f.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2047-drm-amd-display-Add-back-missing-hw-translate-init-f.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2047-drm-amd-display-Add-back-missing-hw-translate-init-f.patch new file mode 100644 index 00000000..13aca26f --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2047-drm-amd-display-Add-back-missing-hw-translate-init-f.patch @@ -0,0 +1,43 @@ +From a91e2202db29e2a8f79f45f07550f2e7a05ec8f7 Mon Sep 17 00:00:00 2001 +From: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> +Date: Fri, 31 May 2019 12:05:26 -0400 +Subject: [PATCH 2047/2940] drm/amd/display: Add back missing hw translate init + for DCN1_01 + +[Why] +DCN_VERSION_1_01 is no longer handled in the dal_hw_translate_init +switch since it was inadvertently dropped in the patch that removed the +unnecessary DCN1_01 guards. + +This caused numerous regressions on DCN1_01 when loading the driver. + +[How] +Add it back. + +Fixes: 97df424fe7a7 ("drm/amd/display: Drop DCN1_01 guards") +Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Harry Wentland <harry.wentland@amd.com> +Signed-off-by: Chaudhary Amit Kumar <Chaudharyamit.Kumar@amd.com> +--- + drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c | 4 ---- + 1 file changed, 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c +index 236ca28784a9..1f9833dc8cfe 100644 +--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c ++++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c +@@ -81,10 +81,6 @@ bool dal_hw_translate_init( + return true; + #if defined(CONFIG_DRM_AMD_DC_DCN1_0) + case DCN_VERSION_1_0: +- dal_hw_translate_dcn10_init(translate); +- return true; +-#endif +-#if defined(CONFIG_DRM_AMD_DC_DCN1_01) + case DCN_VERSION_1_01: + dal_hw_translate_dcn10_init(translate); + return true; +-- +2.17.1 + |