diff options
Diffstat (limited to 'drivers/gpu/drm/ast/ast_mode.c')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_mode.c | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index aaef0a652f10..6f3849ec0c1d 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -63,15 +63,18 @@ static inline void ast_load_palette_index(struct ast_private *ast, static void ast_crtc_load_lut(struct drm_crtc *crtc) { struct ast_private *ast = crtc->dev->dev_private; - struct ast_crtc *ast_crtc = to_ast_crtc(crtc); + u16 *r, *g, *b; int i; if (!crtc->enabled) return; + r = crtc->gamma_store; + g = r + crtc->gamma_size; + b = g + crtc->gamma_size; + for (i = 0; i < 256; i++) - ast_load_palette_index(ast, i, ast_crtc->lut_r[i], - ast_crtc->lut_g[i], ast_crtc->lut_b[i]); + ast_load_palette_index(ast, i, *r++ >> 8, *g++ >> 8, *b++ >> 8); } static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mode *mode, @@ -613,7 +616,23 @@ static int ast_crtc_mode_set(struct drm_crtc *crtc, static void ast_crtc_disable(struct drm_crtc *crtc) { + int ret; + DRM_DEBUG_KMS("\n"); + ast_crtc_dpms(crtc, DRM_MODE_DPMS_OFF); + if (crtc->primary->fb) { + struct ast_framebuffer *ast_fb = to_ast_framebuffer(crtc->primary->fb); + struct drm_gem_object *obj = ast_fb->obj; + struct ast_bo *bo = gem_to_ast_bo(obj); + + ret = ast_bo_reserve(bo, false); + if (ret) + return; + + ast_bo_push_sysram(bo); + ast_bo_unreserve(bo); + } + crtc->primary->fb = NULL; } static void ast_crtc_prepare(struct drm_crtc *crtc) @@ -633,7 +652,6 @@ static const struct drm_crtc_helper_funcs ast_crtc_helper_funcs = { .mode_set = ast_crtc_mode_set, .mode_set_base = ast_crtc_mode_set_base, .disable = ast_crtc_disable, - .load_lut = ast_crtc_load_lut, .prepare = ast_crtc_prepare, .commit = ast_crtc_commit, @@ -648,15 +666,6 @@ static int ast_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, uint32_t size, struct drm_modeset_acquire_ctx *ctx) { - struct ast_crtc *ast_crtc = to_ast_crtc(crtc); - int i; - - /* userspace palettes are always correct as is */ - for (i = 0; i < size; i++) { - ast_crtc->lut_r[i] = red[i] >> 8; - ast_crtc->lut_g[i] = green[i] >> 8; - ast_crtc->lut_b[i] = blue[i] >> 8; - } ast_crtc_load_lut(crtc); return 0; @@ -681,7 +690,6 @@ static const struct drm_crtc_funcs ast_crtc_funcs = { static int ast_crtc_init(struct drm_device *dev) { struct ast_crtc *crtc; - int i; crtc = kzalloc(sizeof(struct ast_crtc), GFP_KERNEL); if (!crtc) @@ -690,12 +698,6 @@ static int ast_crtc_init(struct drm_device *dev) drm_crtc_init(dev, &crtc->base, &ast_crtc_funcs); drm_mode_crtc_set_gamma_size(&crtc->base, 256); drm_crtc_helper_add(&crtc->base, &ast_crtc_helper_funcs); - - for (i = 0; i < 256; i++) { - crtc->lut_r[i] = i; - crtc->lut_g[i] = i; - crtc->lut_b[i] = i; - } return 0; } @@ -948,7 +950,7 @@ static void ast_cursor_fini(struct drm_device *dev) { struct ast_private *ast = dev->dev_private; ttm_bo_kunmap(&ast->cache_kmap); - drm_gem_object_unreference_unlocked(ast->cursor_cache); + drm_gem_object_put_unlocked(ast->cursor_cache); } int ast_mode_init(struct drm_device *dev) @@ -1213,10 +1215,10 @@ static int ast_cursor_set(struct drm_crtc *crtc, ast_show_cursor(crtc); - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return 0; fail: - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } |