diff options
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun8i_csc.c | 42 | ||||
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun8i_csc.h | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 33 |
3 files changed, 40 insertions, 46 deletions
diff --git a/drivers/gpu/drm/sun4i/sun8i_csc.c b/drivers/gpu/drm/sun4i/sun8i_csc.c index cf0c5121661b..ac7b62adc7df 100644 --- a/drivers/gpu/drm/sun4i/sun8i_csc.c +++ b/drivers/gpu/drm/sun4i/sun8i_csc.c @@ -3,11 +3,20 @@ * Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net> */ +#include <drm/drm_fourcc.h> +#include <drm/drm_framebuffer.h> +#include <drm/drm_plane.h> #include <drm/drm_print.h> #include "sun8i_csc.h" #include "sun8i_mixer.h" +enum sun8i_csc_mode { + SUN8I_CSC_MODE_OFF, + SUN8I_CSC_MODE_YUV2RGB, + SUN8I_CSC_MODE_YVU2RGB, +}; + static const u32 ccsc_base[][2] = { [CCSC_MIXER0_LAYOUT] = {CCSC00_OFFSET, CCSC01_OFFSET}, [CCSC_MIXER1_LAYOUT] = {CCSC10_OFFSET, CCSC11_OFFSET}, @@ -196,21 +205,44 @@ static void sun8i_de3_ccsc_setup(struct regmap *map, int layer, mask, val); } +static u32 sun8i_csc_get_mode(struct drm_plane_state *state) +{ + const struct drm_format_info *format; + + if (!state->crtc || !state->visible) + return SUN8I_CSC_MODE_OFF; + + format = state->fb->format; + if (!format->is_yuv) + return SUN8I_CSC_MODE_OFF; + + switch (format->format) { + case DRM_FORMAT_YVU411: + case DRM_FORMAT_YVU420: + case DRM_FORMAT_YVU422: + case DRM_FORMAT_YVU444: + return SUN8I_CSC_MODE_YVU2RGB; + default: + return SUN8I_CSC_MODE_YUV2RGB; + } +} + void sun8i_csc_config(struct sun8i_mixer *mixer, int layer, - enum sun8i_csc_mode mode, - enum drm_color_encoding encoding, - enum drm_color_range range) + struct drm_plane_state *state) { + u32 mode = sun8i_csc_get_mode(state); u32 base; if (mixer->cfg->de_type == SUN8I_MIXER_DE3) { sun8i_de3_ccsc_setup(mixer->engine.regs, layer, - mode, encoding, range); + mode, state->color_encoding, + state->color_range); return; } base = ccsc_base[mixer->cfg->ccsc][layer]; sun8i_csc_setup(mixer->engine.regs, base, - mode, encoding, range); + mode, state->color_encoding, + state->color_range); } diff --git a/drivers/gpu/drm/sun4i/sun8i_csc.h b/drivers/gpu/drm/sun4i/sun8i_csc.h index 27b6807fc786..ce921521aaca 100644 --- a/drivers/gpu/drm/sun4i/sun8i_csc.h +++ b/drivers/gpu/drm/sun4i/sun8i_csc.h @@ -8,6 +8,7 @@ #include <drm/drm_color_mgmt.h> +struct drm_plane_state; struct sun8i_mixer; /* VI channel CSC units offsets */ @@ -22,15 +23,7 @@ struct sun8i_mixer; #define SUN8I_CSC_CTRL_EN BIT(0) -enum sun8i_csc_mode { - SUN8I_CSC_MODE_OFF, - SUN8I_CSC_MODE_YUV2RGB, - SUN8I_CSC_MODE_YVU2RGB, -}; - void sun8i_csc_config(struct sun8i_mixer *mixer, int layer, - enum sun8i_csc_mode mode, - enum drm_color_encoding encoding, - enum drm_color_range range); + struct drm_plane_state *state); #endif diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c index 0f21da8fe38f..511a599f3112 100644 --- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c @@ -189,36 +189,6 @@ static void sun8i_vi_layer_update_coord(struct sun8i_mixer *mixer, int channel, SUN8I_MIXER_CHAN_VI_DS_M(vm)); } -static u32 sun8i_vi_layer_get_csc_mode(const struct drm_format_info *format) -{ - if (!format->is_yuv) - return SUN8I_CSC_MODE_OFF; - - switch (format->format) { - case DRM_FORMAT_YVU411: - case DRM_FORMAT_YVU420: - case DRM_FORMAT_YVU422: - case DRM_FORMAT_YVU444: - return SUN8I_CSC_MODE_YVU2RGB; - default: - return SUN8I_CSC_MODE_YUV2RGB; - } -} - -static void sun8i_vi_layer_update_colors(struct sun8i_mixer *mixer, int channel, - int overlay, struct drm_plane *plane) -{ - struct drm_plane_state *state = plane->state; - const struct drm_format_info *fmt; - u32 csc_mode; - - fmt = state->fb->format; - csc_mode = sun8i_vi_layer_get_csc_mode(fmt); - sun8i_csc_config(mixer, channel, csc_mode, - state->color_encoding, - state->color_range); -} - static void sun8i_vi_layer_update_buffer(struct sun8i_mixer *mixer, int channel, int overlay, struct drm_plane *plane) { @@ -333,8 +303,7 @@ static void sun8i_vi_layer_atomic_update(struct drm_plane *plane, layer->overlay, plane); sun8i_vi_layer_update_coord(mixer, layer->channel, layer->overlay, plane); - sun8i_vi_layer_update_colors(mixer, layer->channel, - layer->overlay, plane); + sun8i_csc_config(mixer, layer->channel, new_state); sun8i_vi_layer_update_buffer(mixer, layer->channel, layer->overlay, plane); } |