Displaying 4 results from an estimated 4 matches for "mmdc_lut_30_color".
2017 Jun 20
0
[PATCH 02/11] drm: amd: remove dead code and pointless local lut storage
...lut(struct drm_crtc *crtc)
WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007);
WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0);
+ r = crtc->gamma_store;
+ g = r + crtc->gamma_size;
+ b = g + crtc->gamma_size;
for (i = 0; i < 256; i++) {
WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,
- (amdgpu_crtc->lut_r[i] << 20) |
- (amdgpu_crtc->lut_g[i] << 10) |
- (amdgpu_crtc->lut_b[i] << 0));
+ ((*r++ & 0xffc0) << 14) |
+ ((*g++ & 0xffc0) << 4) |
+ (*b++ >>...
2017 Jun 22
0
[PATCH v2 04/14] drm: amd: remove dead code and pointless local lut storage
...lut(struct drm_crtc *crtc)
WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007);
WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0);
+ r = crtc->gamma_store;
+ g = r + crtc->gamma_size;
+ b = g + crtc->gamma_size;
for (i = 0; i < 256; i++) {
WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,
- (amdgpu_crtc->lut_r[i] << 20) |
- (amdgpu_crtc->lut_g[i] << 10) |
- (amdgpu_crtc->lut_b[i] << 0));
+ ((*r++ & 0xffc0) << 14) |
+ ((*g++ & 0xffc0) << 4) |
+ (*b++ >>...
2017 Jun 20
15
[PATCH 00/11] improve the fb_setcmap helper
Hi!
While trying to get CLUT support for the atmel_hlcdc driver, and
specifically for the emulated fbdev interface, I received some
push-back that my feeble in-driver attempts should be solved
by the core. This is my attempt to do it right.
Boris and Daniel, was this approximately what you had in mind?
I have obviously not tested all of this with more than a compile,
but the first patch is
2017 Jun 22
22
[PATCH v2 00/14] improve the fb_setcmap helper
Hi!
While trying to get CLUT support for the atmel_hlcdc driver, and
specifically for the emulated fbdev interface, I received some
push-back that my feeble in-driver attempts should be solved
by the core. This is my attempt to do it right.
I have obviously not tested all of this with more than a compile,
but patches 1 and 3 are enough to make the atmel-hlcdc driver
do what I need (when patched