git/linux-cryptodev-2.6
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git synced 2026-04-27 11:58:32 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm: amd: remove dead code and pointless local lut storage

Browse Source 
The redundant fb helpers .load_lut, .gamma_set and .gamma_get are
no longer used. Remove the dead code and hook up the crtc .gamma_set
to use the crtc gamma_store directly instead of duplicating that
info locally.

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Peter Rosin <peda@axentia.se>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20170713162538.22788-5-peda@axentia.se
This commit is contained in:
Peter Rosin
2017-07-13 18:25:28 +02:00
committed by Daniel Vetter
parent 8415ab565d
commit 76dd3cd840
7 changed files with 28 additions and 128 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
View File

@@ -311,31 +311,7 @@ static int amdgpu_fbdev_destroy(struct drm_device *dev, struct amdgpu_fbdev *rfb
return 0;
}
/** Sets the color ramps on behalf of fbcon */
static void amdgpu_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
amdgpu_crtc->lut_r[regno] = red >> 6;
amdgpu_crtc->lut_g[regno] = green >> 6;
amdgpu_crtc->lut_b[regno] = blue >> 6;
}
/** Gets the color ramps on behalf of fbcon */
static void amdgpu_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
*red = amdgpu_crtc->lut_r[regno] << 6;
*green = amdgpu_crtc->lut_g[regno] << 6;
*blue = amdgpu_crtc->lut_b[regno] << 6;
}
static const struct drm_fb_helper_funcs amdgpu_fb_helper_funcs = {
.gamma_set = amdgpu_crtc_fb_gamma_set,
.gamma_get = amdgpu_crtc_fb_gamma_get,
.fb_probe = amdgpufb_create,
};