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-rw-r--r--drivers/gpu/drm/sun4i/sun8i_layer.c18
-rw-r--r--drivers/gpu/drm/sun4i/sun8i_layer.h3
-rw-r--r--drivers/gpu/drm/sun4i/sun8i_mixer.c50
-rw-r--r--drivers/gpu/drm/sun4i/sun8i_mixer.h16
4 files changed, 43 insertions, 44 deletions
diff --git a/drivers/gpu/drm/sun4i/sun8i_layer.c b/drivers/gpu/drm/sun4i/sun8i_layer.c
index 23810ff72684..5aa6e2c9728e 100644
--- a/drivers/gpu/drm/sun4i/sun8i_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_layer.c
@@ -32,7 +32,8 @@ static void sun8i_mixer_layer_atomic_disable(struct drm_plane *plane,
struct sun8i_layer *layer = plane_to_sun8i_layer(plane);
struct sun8i_mixer *mixer = layer->mixer;
- sun8i_mixer_layer_enable(mixer, layer->id, false);
+ sun8i_mixer_layer_enable(mixer, layer->channel,
+ layer->overlay, false);
}
static void sun8i_mixer_layer_atomic_update(struct drm_plane *plane,
@@ -41,10 +42,14 @@ static void sun8i_mixer_layer_atomic_update(struct drm_plane *plane,
struct sun8i_layer *layer = plane_to_sun8i_layer(plane);
struct sun8i_mixer *mixer = layer->mixer;
- sun8i_mixer_update_layer_coord(mixer, layer->id, plane);
- sun8i_mixer_update_layer_formats(mixer, layer->id, plane);
- sun8i_mixer_update_layer_buffer(mixer, layer->id, plane);
- sun8i_mixer_layer_enable(mixer, layer->id, true);
+ sun8i_mixer_update_layer_coord(mixer, layer->channel,
+ layer->overlay, plane);
+ sun8i_mixer_update_layer_formats(mixer, layer->channel,
+ layer->overlay, plane);
+ sun8i_mixer_update_layer_buffer(mixer, layer->channel,
+ layer->overlay, plane);
+ sun8i_mixer_layer_enable(mixer, layer->channel,
+ layer->overlay, true);
}
static struct drm_plane_helper_funcs sun8i_mixer_layer_helper_funcs = {
@@ -126,7 +131,8 @@ struct drm_plane **sun8i_layers_init(struct drm_device *drm,
return ERR_CAST(layer);
};
- layer->id = i;
+ layer->channel = mixer->cfg->vi_num + i;
+ layer->overlay = 0;
planes[i] = &layer->plane;
};
diff --git a/drivers/gpu/drm/sun4i/sun8i_layer.h b/drivers/gpu/drm/sun4i/sun8i_layer.h
index e5eccd27cff0..d246e0dd3d48 100644
--- a/drivers/gpu/drm/sun4i/sun8i_layer.h
+++ b/drivers/gpu/drm/sun4i/sun8i_layer.h
@@ -22,7 +22,8 @@ struct sun8i_layer {
struct drm_plane plane;
struct sun4i_drv *drv;
struct sun8i_mixer *mixer;
- int id;
+ int channel;
+ int overlay;
};
static inline struct sun8i_layer *
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c
index 015943c0ed5a..2bf7ba1e5ba7 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -37,15 +37,13 @@ static void sun8i_mixer_commit(struct sunxi_engine *engine)
SUN8I_MIXER_GLOBAL_DBUFF_ENABLE);
}
-void sun8i_mixer_layer_enable(struct sun8i_mixer *mixer,
- int layer, bool enable)
+void sun8i_mixer_layer_enable(struct sun8i_mixer *mixer, int channel,
+ int overlay, bool enable)
{
u32 val;
- /* Currently the first UI channel is used */
- int chan = mixer->cfg->vi_num;
- DRM_DEBUG_DRIVER("%sabling layer %d in channel %d\n",
- enable ? "En" : "Dis", layer, chan);
+ DRM_DEBUG_DRIVER("%sabling channel %d overlay %d\n",
+ enable ? "En" : "Dis", channel, overlay);
if (enable)
val = SUN8I_MIXER_CHAN_UI_LAYER_ATTR_EN;
@@ -53,17 +51,17 @@ void sun8i_mixer_layer_enable(struct sun8i_mixer *mixer,
val = 0;
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_LAYER_ATTR(chan, layer),
+ SUN8I_MIXER_CHAN_UI_LAYER_ATTR(channel, overlay),
SUN8I_MIXER_CHAN_UI_LAYER_ATTR_EN, val);
if (enable)
- val = SUN8I_MIXER_BLEND_PIPE_CTL_EN(chan);
+ val = SUN8I_MIXER_BLEND_PIPE_CTL_EN(channel);
else
val = 0;
regmap_update_bits(mixer->engine.regs,
SUN8I_MIXER_BLEND_PIPE_CTL,
- SUN8I_MIXER_BLEND_PIPE_CTL_EN(chan), val);
+ SUN8I_MIXER_BLEND_PIPE_CTL_EN(channel), val);
}
static int sun8i_mixer_drm_format_to_layer(struct drm_plane *plane,
@@ -89,15 +87,13 @@ static int sun8i_mixer_drm_format_to_layer(struct drm_plane *plane,
return 0;
}
-int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer,
- int layer, struct drm_plane *plane)
+int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane)
{
struct drm_plane_state *state = plane->state;
struct drm_framebuffer *fb = state->fb;
- /* Currently the first UI channel is used */
- int chan = mixer->cfg->vi_num;
- DRM_DEBUG_DRIVER("Updating layer %d\n", layer);
+ DRM_DEBUG_DRIVER("Updating channel %d overlay %d\n", channel, overlay);
if (plane->type == DRM_PLANE_TYPE_PRIMARY) {
DRM_DEBUG_DRIVER("Primary layer, updating global size W: %u H: %u\n",
@@ -107,7 +103,7 @@ int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer,
state->crtc_h));
DRM_DEBUG_DRIVER("Updating blender size\n");
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_BLEND_ATTR_INSIZE(chan),
+ SUN8I_MIXER_BLEND_ATTR_INSIZE(channel),
SUN8I_MIXER_SIZE(state->crtc_w,
state->crtc_h));
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_OUTSIZE,
@@ -115,7 +111,7 @@ int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer,
state->crtc_h));
DRM_DEBUG_DRIVER("Updating channel size\n");
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_OVL_SIZE(chan),
+ SUN8I_MIXER_CHAN_UI_OVL_SIZE(channel),
SUN8I_MIXER_SIZE(state->crtc_w,
state->crtc_h));
}
@@ -123,35 +119,33 @@ int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer,
/* Set the line width */
DRM_DEBUG_DRIVER("Layer line width: %d bytes\n", fb->pitches[0]);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_LAYER_PITCH(chan, layer),
+ SUN8I_MIXER_CHAN_UI_LAYER_PITCH(channel, overlay),
fb->pitches[0]);
/* Set height and width */
DRM_DEBUG_DRIVER("Layer size W: %u H: %u\n",
state->crtc_w, state->crtc_h);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_LAYER_SIZE(chan, layer),
+ SUN8I_MIXER_CHAN_UI_LAYER_SIZE(channel, overlay),
SUN8I_MIXER_SIZE(state->crtc_w, state->crtc_h));
/* Set base coordinates */
DRM_DEBUG_DRIVER("Layer coordinates X: %d Y: %d\n",
state->crtc_x, state->crtc_y);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_LAYER_COORD(chan, layer),
+ SUN8I_MIXER_BLEND_ATTR_COORD(channel),
SUN8I_MIXER_COORD(state->crtc_x, state->crtc_y));
return 0;
}
-int sun8i_mixer_update_layer_formats(struct sun8i_mixer *mixer,
- int layer, struct drm_plane *plane)
+int sun8i_mixer_update_layer_formats(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane)
{
struct drm_plane_state *state = plane->state;
struct drm_framebuffer *fb = state->fb;
bool interlaced = false;
u32 val;
- /* Currently the first UI channel is used */
- int chan = mixer->cfg->vi_num;
int ret;
if (plane->state->crtc)
@@ -175,21 +169,19 @@ int sun8i_mixer_update_layer_formats(struct sun8i_mixer *mixer,
val <<= SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_OFFSET;
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_LAYER_ATTR(chan, layer),
+ SUN8I_MIXER_CHAN_UI_LAYER_ATTR(channel, overlay),
SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_MASK, val);
return 0;
}
-int sun8i_mixer_update_layer_buffer(struct sun8i_mixer *mixer,
- int layer, struct drm_plane *plane)
+int sun8i_mixer_update_layer_buffer(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane)
{
struct drm_plane_state *state = plane->state;
struct drm_framebuffer *fb = state->fb;
struct drm_gem_cma_object *gem;
dma_addr_t paddr;
- /* Currently the first UI channel is used */
- int chan = mixer->cfg->vi_num;
int bpp;
/* Get the physical address of the buffer in memory */
@@ -221,7 +213,7 @@ int sun8i_mixer_update_layer_buffer(struct sun8i_mixer *mixer,
DRM_DEBUG_DRIVER("Setting buffer address to %pad\n", &paddr);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_LAYER_TOP_LADDR(chan, layer),
+ SUN8I_MIXER_CHAN_UI_LAYER_TOP_LADDR(channel, overlay),
lower_32_bits(paddr));
return 0;
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.h b/drivers/gpu/drm/sun4i/sun8i_mixer.h
index 76f0b2bd91e2..70113c9ea2d1 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.h
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.h
@@ -123,12 +123,12 @@ engine_to_sun8i_mixer(struct sunxi_engine *engine)
return container_of(engine, struct sun8i_mixer, engine);
}
-void sun8i_mixer_layer_enable(struct sun8i_mixer *mixer,
- int layer, bool enable);
-int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer,
- int layer, struct drm_plane *plane);
-int sun8i_mixer_update_layer_formats(struct sun8i_mixer *mixer,
- int layer, struct drm_plane *plane);
-int sun8i_mixer_update_layer_buffer(struct sun8i_mixer *mixer,
- int layer, struct drm_plane *plane);
+void sun8i_mixer_layer_enable(struct sun8i_mixer *mixer, int channel,
+ int overlay, bool enable);
+int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane);
+int sun8i_mixer_update_layer_formats(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane);
+int sun8i_mixer_update_layer_buffer(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane);
#endif /* _SUN8I_MIXER_H_ */
generated by cgit (git 2.34.1) at 2024-06-03 12:15:53 +0000