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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>
This commit is contained in:
Harry Wentland 2018-07-19 14:17:30 -04:00 committed by Alex Deucher
parent 3f48c6813f
commit 7b42573bb8
1 changed files with 2 additions and 16 deletions
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18
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@ -1574,18 +1574,6 @@ 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)
{
@ -1614,10 +1602,8 @@ 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. */