diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv04/crtc.c | 26 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_crtc.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fbcon.c | 22 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_display.c | 40 |
4 files changed, 22 insertions, 69 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c b/drivers/gpu/drm/nouveau/dispnv04/crtc.c index 4b4b0b496262..8f689f1f6122 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c +++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c @@ -764,13 +764,18 @@ nv_crtc_gamma_load(struct drm_crtc *crtc) struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); struct drm_device *dev = nv_crtc->base.dev; struct rgb { uint8_t r, g, b; } __attribute__((packed)) *rgbs; + u16 *r, *g, *b; int i; rgbs = (struct rgb *)nv04_display(dev)->mode_reg.crtc_reg[nv_crtc->index].DAC; + r = crtc->gamma_store; + g = r + crtc->gamma_size; + b = g + crtc->gamma_size; + for (i = 0; i < 256; i++) { - rgbs[i].r = nv_crtc->lut.r[i] >> 8; - rgbs[i].g = nv_crtc->lut.g[i] >> 8; - rgbs[i].b = nv_crtc->lut.b[i] >> 8; + rgbs[i].r = *r++ >> 8; + rgbs[i].g = *g++ >> 8; + rgbs[i].b = *b++ >> 8; } nouveau_hw_load_state_palette(dev, nv_crtc->index, &nv04_display(dev)->mode_reg); @@ -792,13 +797,6 @@ nv_crtc_gamma_set(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b, struct drm_modeset_acquire_ctx *ctx) { struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - int i; - - for (i = 0; i < size; i++) { - nv_crtc->lut.r[i] = r[i]; - nv_crtc->lut.g[i] = g[i]; - nv_crtc->lut.b[i] = b[i]; - } /* We need to know the depth before we upload, but it's possible to * get called before a framebuffer is bound. If this is the case, @@ -1095,7 +1093,6 @@ static const struct drm_crtc_helper_funcs nv04_crtc_helper_funcs = { .mode_set = nv_crtc_mode_set, .mode_set_base = nv04_crtc_mode_set_base, .mode_set_base_atomic = nv04_crtc_mode_set_base_atomic, - .load_lut = nv_crtc_gamma_load, .disable = nv_crtc_disable, }; @@ -1103,17 +1100,12 @@ int nv04_crtc_create(struct drm_device *dev, int crtc_num) { struct nouveau_crtc *nv_crtc; - int ret, i; + int ret; nv_crtc = kzalloc(sizeof(*nv_crtc), GFP_KERNEL); if (!nv_crtc) return -ENOMEM; - for (i = 0; i < 256; i++) { - nv_crtc->lut.r[i] = i << 8; - nv_crtc->lut.g[i] = i << 8; - nv_crtc->lut.b[i] = i << 8; - } nv_crtc->lut.depth = 0; nv_crtc->index = crtc_num; diff --git a/drivers/gpu/drm/nouveau/nouveau_crtc.h b/drivers/gpu/drm/nouveau/nouveau_crtc.h index 050fcf30a0d2..b7a18fbee6dc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_crtc.h +++ b/drivers/gpu/drm/nouveau/nouveau_crtc.h @@ -61,9 +61,6 @@ struct nouveau_crtc { struct { struct nouveau_bo *nvbo; - uint16_t r[256]; - uint16_t g[256]; - uint16_t b[256]; int depth; } lut; diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 2665a078b6da..f7707849bb53 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -278,26 +278,6 @@ nouveau_fbcon_accel_init(struct drm_device *dev) info->fbops = &nouveau_fbcon_ops; } -static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno) -{ - struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - - nv_crtc->lut.r[regno] = red; - nv_crtc->lut.g[regno] = green; - nv_crtc->lut.b[regno] = blue; -} - -static void nouveau_fbcon_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, int regno) -{ - struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - - *red = nv_crtc->lut.r[regno]; - *green = nv_crtc->lut.g[regno]; - *blue = nv_crtc->lut.b[regno]; -} - static void nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbdev *fbcon) { @@ -467,8 +447,6 @@ void nouveau_fbcon_gpu_lockup(struct fb_info *info) } static const struct drm_fb_helper_funcs nouveau_fbcon_helper_funcs = { - .gamma_set = nouveau_fbcon_gamma_set, - .gamma_get = nouveau_fbcon_gamma_get, .fb_probe = nouveau_fbcon_create, }; diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index bd1199b67eb4..eda1c9dcef8c 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -2205,28 +2205,29 @@ nv50_head_lut_load(struct drm_crtc *crtc) struct nv50_disp *disp = nv50_disp(crtc->dev); struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); void __iomem *lut = nvbo_kmap_obj_iovirtual(nv_crtc->lut.nvbo); + u16 *r, *g, *b; int i; - for (i = 0; i < 256; i++) { - u16 r = nv_crtc->lut.r[i] >> 2; - u16 g = nv_crtc->lut.g[i] >> 2; - u16 b = nv_crtc->lut.b[i] >> 2; + r = crtc->gamma_store; + g = r + crtc->gamma_size; + b = g + crtc->gamma_size; + for (i = 0; i < 256; i++) { if (disp->disp->oclass < GF110_DISP) { - writew(r + 0x0000, lut + (i * 0x08) + 0); - writew(g + 0x0000, lut + (i * 0x08) + 2); - writew(b + 0x0000, lut + (i * 0x08) + 4); + writew((*r++ >> 2) + 0x0000, lut + (i * 0x08) + 0); + writew((*g++ >> 2) + 0x0000, lut + (i * 0x08) + 2); + writew((*b++ >> 2) + 0x0000, lut + (i * 0x08) + 4); } else { - writew(r + 0x6000, lut + (i * 0x20) + 0); - writew(g + 0x6000, lut + (i * 0x20) + 2); - writew(b + 0x6000, lut + (i * 0x20) + 4); + /* 0x6000 interferes with the 14-bit color??? */ + writew((*r++ >> 2) + 0x6000, lut + (i * 0x20) + 0); + writew((*g++ >> 2) + 0x6000, lut + (i * 0x20) + 2); + writew((*b++ >> 2) + 0x6000, lut + (i * 0x20) + 4); } } } static const struct drm_crtc_helper_funcs nv50_head_help = { - .load_lut = nv50_head_lut_load, .atomic_check = nv50_head_atomic_check, }; @@ -2235,15 +2236,6 @@ nv50_head_gamma_set(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b, uint32_t size, struct drm_modeset_acquire_ctx *ctx) { - struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - u32 i; - - for (i = 0; i < size; i++) { - nv_crtc->lut.r[i] = r[i]; - nv_crtc->lut.g[i] = g[i]; - nv_crtc->lut.b[i] = b[i]; - } - nv50_head_lut_load(crtc); return 0; } @@ -2341,19 +2333,13 @@ nv50_head_create(struct drm_device *dev, int index) struct nv50_base *base; struct nv50_curs *curs; struct drm_crtc *crtc; - int ret, i; + int ret; head = kzalloc(sizeof(*head), GFP_KERNEL); if (!head) return -ENOMEM; head->base.index = index; - for (i = 0; i < 256; i++) { - head->base.lut.r[i] = i << 8; - head->base.lut.g[i] = i << 8; - head->base.lut.b[i] = i << 8; - } - ret = nv50_base_new(drm, head, &base); if (ret == 0) ret = nv50_curs_new(drm, head, &curs); |