diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4979-drm-amd-display-Drop-unused-backlight-functions-in-D.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4979-drm-amd-display-Drop-unused-backlight-functions-in-D.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4979-drm-amd-display-Drop-unused-backlight-functions-in-D.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4979-drm-amd-display-Drop-unused-backlight-functions-in-D.patch new file mode 100644 index 00000000..b3508bb5 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4979-drm-amd-display-Drop-unused-backlight-functions-in-D.patch @@ -0,0 +1,54 @@ +From 6a6ac24c463ff14ab2369c2ce2e376de1143c838 Mon Sep 17 00:00:00 2001 +From: Harry Wentland <harry.wentland@amd.com> +Date: Thu, 19 Jul 2018 14:17:30 -0400 +Subject: [PATCH 4979/5725] drm/amd/display: Drop unused backlight functions in + DM + +These are only ever called for non-DC code. + +Signed-off-by: Harry Wentland <harry.wentland@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 18 ++---------------- + 1 file changed, 2 insertions(+), 16 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +index 1c6caa7..9289083 100644 +--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c ++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +@@ -1699,18 +1699,6 @@ static void dm_bandwidth_update(struct amdgpu_device *adev) + /* TODO: implement later */ + } + +-static void dm_set_backlight_level(struct amdgpu_encoder *amdgpu_encoder, +- u8 level) +-{ +- /* TODO: translate amdgpu_encoder to display_index and call DAL */ +-} +- +-static u8 dm_get_backlight_level(struct amdgpu_encoder *amdgpu_encoder) +-{ +- /* TODO: translate amdgpu_encoder to display_index and call DAL */ +- return 0; +-} +- + static int amdgpu_notify_freesync(struct drm_device *dev, void *data, + struct drm_file *filp) + { +@@ -1803,10 +1791,8 @@ static int amdgpu_notify_freesync(struct drm_device *dev, void *data, + static const struct amdgpu_display_funcs dm_display_funcs = { + .bandwidth_update = dm_bandwidth_update, /* called unconditionally */ + .vblank_get_counter = dm_vblank_get_counter,/* called unconditionally */ +- .backlight_set_level = +- dm_set_backlight_level,/* called unconditionally */ +- .backlight_get_level = +- dm_get_backlight_level,/* called unconditionally */ ++ .backlight_set_level = NULL, /* never called for DC */ ++ .backlight_get_level = NULL, /* never called for DC */ + .hpd_sense = NULL,/* called unconditionally */ + .hpd_set_polarity = NULL, /* called unconditionally */ + .hpd_get_gpio_reg = NULL, /* VBIOS parsing. DAL does it. */ +-- +2.7.4 + |