diff options
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 71 |
1 files changed, 27 insertions, 44 deletions
diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c index 25d4e1710c1a..18f2df30f40e 100644 --- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c @@ -19,34 +19,35 @@ #include "sun8i_vi_layer.h" #include "sun8i_vi_scaler.h" -static void sun8i_vi_layer_update_alpha(struct sun8i_mixer *mixer, int channel, - int overlay, struct drm_plane *plane) +static void sun8i_vi_layer_update_attributes(struct sun8i_mixer *mixer, + int channel, int overlay, + struct drm_plane *plane) { - u32 mask, val, ch_base; + struct drm_plane_state *state = plane->state; + const struct drm_format_info *fmt; + u32 val, ch_base, hw_fmt; ch_base = sun8i_channel_base(mixer, channel); + fmt = state->fb->format; + sun8i_mixer_drm_format_to_hw(fmt->format, &hw_fmt); + val = hw_fmt << SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET; + if (!fmt->is_yuv) + val |= SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE; + val |= SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN; if (mixer->cfg->de_type >= SUN8I_MIXER_DE3) { - mask = SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MASK | - SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_MASK; - val = SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA - (plane->state->alpha >> 8); - - val |= (plane->state->alpha == DRM_BLEND_ALPHA_OPAQUE) ? + val |= SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA(state->alpha >> 8); + val |= (state->alpha == DRM_BLEND_ALPHA_OPAQUE) ? SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_PIXEL : SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_COMBINED; - - regmap_update_bits(mixer->engine.regs, - SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch_base, - overlay), - mask, val); } else if (mixer->cfg->vi_num == 1) { - regmap_update_bits(mixer->engine.regs, - SUN8I_MIXER_FCC_GLOBAL_ALPHA_REG, - SUN8I_MIXER_FCC_GLOBAL_ALPHA_MASK, - SUN8I_MIXER_FCC_GLOBAL_ALPHA - (plane->state->alpha >> 8)); + regmap_write(mixer->engine.regs, + SUN8I_MIXER_FCC_GLOBAL_ALPHA_REG, + SUN8I_MIXER_FCC_GLOBAL_ALPHA(state->alpha >> 8)); } + + regmap_write(mixer->engine.regs, + SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch_base, overlay), val); } static void sun8i_vi_layer_update_coord(struct sun8i_mixer *mixer, int channel, @@ -195,23 +196,14 @@ static u32 sun8i_vi_layer_get_csc_mode(const struct drm_format_info *format) } } -static void sun8i_vi_layer_update_formats(struct sun8i_mixer *mixer, int channel, - int overlay, struct drm_plane *plane) +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; - u32 val, ch_base, csc_mode, hw_fmt; const struct drm_format_info *fmt; - - ch_base = sun8i_channel_base(mixer, channel); + u32 csc_mode; fmt = state->fb->format; - sun8i_mixer_drm_format_to_hw(fmt->format, &hw_fmt); - - val = hw_fmt << SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET; - regmap_update_bits(mixer->engine.regs, - SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch_base, overlay), - SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_MASK, val); - csc_mode = sun8i_vi_layer_get_csc_mode(fmt); if (csc_mode != SUN8I_CSC_MODE_OFF) { sun8i_csc_set_ccsc_coefficients(mixer, channel, csc_mode, @@ -221,15 +213,6 @@ static void sun8i_vi_layer_update_formats(struct sun8i_mixer *mixer, int channel } else { sun8i_csc_enable_ccsc(mixer, channel, false); } - - if (!fmt->is_yuv) - val = SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE; - else - val = 0; - - regmap_update_bits(mixer->engine.regs, - SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch_base, overlay), - SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE, val); } static void sun8i_vi_layer_update_buffer(struct sun8i_mixer *mixer, int channel, @@ -340,12 +323,12 @@ static void sun8i_vi_layer_atomic_update(struct drm_plane *plane, if (!new_state->crtc || !new_state->visible) return; + sun8i_vi_layer_update_attributes(mixer, layer->channel, + layer->overlay, plane); sun8i_vi_layer_update_coord(mixer, layer->channel, layer->overlay, plane); - sun8i_vi_layer_update_alpha(mixer, layer->channel, - layer->overlay, plane); - sun8i_vi_layer_update_formats(mixer, layer->channel, - layer->overlay, plane); + sun8i_vi_layer_update_colors(mixer, layer->channel, + layer->overlay, plane); sun8i_vi_layer_update_buffer(mixer, layer->channel, layer->overlay, plane); } |