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-rw-r--r--drivers/gpu/drm/sun4i/Kconfig16
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_backend.c9
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_drv.c23
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_layer.c4
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_lvds.c2
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_rgb.c2
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_tcon.c15
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_tcon.h1
-rw-r--r--drivers/gpu/drm/sun4i/sun6i_drc.c8
-rw-r--r--drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c49
-rw-r--r--drivers/gpu/drm/sun4i/sun8i_mixer.c112
-rw-r--r--drivers/gpu/drm/sun4i/sun8i_mixer.h11
-rw-r--r--drivers/gpu/drm/sun4i/sun8i_vi_layer.c66
13 files changed, 266 insertions, 52 deletions
diff --git a/drivers/gpu/drm/sun4i/Kconfig b/drivers/gpu/drm/sun4i/Kconfig
index 37e90e42943f..5755f0432e77 100644
--- a/drivers/gpu/drm/sun4i/Kconfig
+++ b/drivers/gpu/drm/sun4i/Kconfig
@@ -17,18 +17,18 @@ config DRM_SUN4I
if DRM_SUN4I
config DRM_SUN4I_HDMI
- tristate "Allwinner A10 HDMI Controller Support"
- default DRM_SUN4I
- help
+ tristate "Allwinner A10 HDMI Controller Support"
+ default DRM_SUN4I
+ help
Choose this option if you have an Allwinner SoC with an HDMI
controller.
config DRM_SUN4I_HDMI_CEC
- bool "Allwinner A10 HDMI CEC Support"
- depends on DRM_SUN4I_HDMI
- select CEC_CORE
- select CEC_PIN
- help
+ bool "Allwinner A10 HDMI CEC Support"
+ depends on DRM_SUN4I_HDMI
+ select CEC_CORE
+ select CEC_PIN
+ help
Choose this option if you have an Allwinner SoC with an HDMI
controller and want to use CEC.
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c
index 4e29f4fe4a05..072ea113e6be 100644
--- a/drivers/gpu/drm/sun4i/sun4i_backend.c
+++ b/drivers/gpu/drm/sun4i/sun4i_backend.c
@@ -856,6 +856,13 @@ static int sun4i_backend_bind(struct device *dev, struct device *master,
ret = PTR_ERR(backend->mod_clk);
goto err_disable_bus_clk;
}
+
+ ret = clk_set_rate_exclusive(backend->mod_clk, 300000000);
+ if (ret) {
+ dev_err(dev, "Couldn't set the module clock frequency\n");
+ goto err_disable_bus_clk;
+ }
+
clk_prepare_enable(backend->mod_clk);
backend->ram_clk = devm_clk_get(dev, "ram");
@@ -932,6 +939,7 @@ static int sun4i_backend_bind(struct device *dev, struct device *master,
err_disable_ram_clk:
clk_disable_unprepare(backend->ram_clk);
err_disable_mod_clk:
+ clk_rate_exclusive_put(backend->mod_clk);
clk_disable_unprepare(backend->mod_clk);
err_disable_bus_clk:
clk_disable_unprepare(backend->bus_clk);
@@ -952,6 +960,7 @@ static void sun4i_backend_unbind(struct device *dev, struct device *master,
sun4i_backend_free_sat(dev);
clk_disable_unprepare(backend->ram_clk);
+ clk_rate_exclusive_put(backend->mod_clk);
clk_disable_unprepare(backend->mod_clk);
clk_disable_unprepare(backend->bus_clk);
reset_control_assert(backend->reset);
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index a5757b11b730..328272ff77d8 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -85,7 +85,6 @@ static int sun4i_drv_bind(struct device *dev)
}
drm_mode_config_init(drm);
- drm->mode_config.allow_fb_modifiers = true;
ret = component_bind_all(drm->dev, drm);
if (ret) {
@@ -346,6 +345,27 @@ static int sun4i_drv_add_endpoints(struct device *dev,
return count;
}
+#ifdef CONFIG_PM_SLEEP
+static int sun4i_drv_drm_sys_suspend(struct device *dev)
+{
+ struct drm_device *drm = dev_get_drvdata(dev);
+
+ return drm_mode_config_helper_suspend(drm);
+}
+
+static int sun4i_drv_drm_sys_resume(struct device *dev)
+{
+ struct drm_device *drm = dev_get_drvdata(dev);
+
+ return drm_mode_config_helper_resume(drm);
+}
+#endif
+
+static const struct dev_pm_ops sun4i_drv_drm_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(sun4i_drv_drm_sys_suspend,
+ sun4i_drv_drm_sys_resume)
+};
+
static int sun4i_drv_probe(struct platform_device *pdev)
{
struct component_match *match = NULL;
@@ -418,6 +438,7 @@ static struct platform_driver sun4i_drv_platform_driver = {
.driver = {
.name = "sun4i-drm",
.of_match_table = sun4i_drv_of_table,
+ .pm = &sun4i_drv_drm_pm_ops,
},
};
module_platform_driver(sun4i_drv_platform_driver);
diff --git a/drivers/gpu/drm/sun4i/sun4i_layer.c b/drivers/gpu/drm/sun4i/sun4i_layer.c
index c04f4ba0d69d..acfbfd4463a1 100644
--- a/drivers/gpu/drm/sun4i/sun4i_layer.c
+++ b/drivers/gpu/drm/sun4i/sun4i_layer.c
@@ -250,11 +250,11 @@ struct drm_plane **sun4i_layers_init(struct drm_device *drm,
dev_err(drm->dev, "Couldn't initialize %s plane\n",
i ? "overlay" : "primary");
return ERR_CAST(layer);
- };
+ }
layer->id = i;
planes[i] = &layer->plane;
- };
+ }
return planes;
}
diff --git a/drivers/gpu/drm/sun4i/sun4i_lvds.c b/drivers/gpu/drm/sun4i/sun4i_lvds.c
index 25ab2ef6d545..65b7a8739666 100644
--- a/drivers/gpu/drm/sun4i/sun4i_lvds.c
+++ b/drivers/gpu/drm/sun4i/sun4i_lvds.c
@@ -43,7 +43,7 @@ static int sun4i_lvds_get_modes(struct drm_connector *connector)
struct sun4i_lvds *lvds =
drm_connector_to_sun4i_lvds(connector);
- return drm_panel_get_modes(lvds->panel);
+ return drm_panel_get_modes(lvds->panel, connector);
}
static struct drm_connector_helper_funcs sun4i_lvds_con_helper_funcs = {
diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c b/drivers/gpu/drm/sun4i/sun4i_rgb.c
index e74b9eddca01..b27f16af50f5 100644
--- a/drivers/gpu/drm/sun4i/sun4i_rgb.c
+++ b/drivers/gpu/drm/sun4i/sun4i_rgb.c
@@ -47,7 +47,7 @@ static int sun4i_rgb_get_modes(struct drm_connector *connector)
struct sun4i_rgb *rgb =
drm_connector_to_sun4i_rgb(connector);
- return drm_panel_get_modes(rgb->panel);
+ return drm_panel_get_modes(rgb->panel, connector);
}
/*
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index 42651d737c55..c81cdce6ed55 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
@@ -489,7 +489,7 @@ static void sun4i_tcon0_mode_set_rgb(struct sun4i_tcon *tcon,
WARN_ON(!tcon->quirks->has_channel_0);
- tcon->dclk_min_div = 1;
+ tcon->dclk_min_div = tcon->quirks->dclk_min_div;
tcon->dclk_max_div = 127;
sun4i_tcon0_mode_set_common(tcon, mode);
@@ -1426,12 +1426,14 @@ static int sun8i_r40_tcon_tv_set_mux(struct sun4i_tcon *tcon,
static const struct sun4i_tcon_quirks sun4i_a10_quirks = {
.has_channel_0 = true,
.has_channel_1 = true,
+ .dclk_min_div = 4,
.set_mux = sun4i_a10_tcon_set_mux,
};
static const struct sun4i_tcon_quirks sun5i_a13_quirks = {
.has_channel_0 = true,
.has_channel_1 = true,
+ .dclk_min_div = 4,
.set_mux = sun5i_a13_tcon_set_mux,
};
@@ -1440,6 +1442,7 @@ static const struct sun4i_tcon_quirks sun6i_a31_quirks = {
.has_channel_1 = true,
.has_lvds_alt = true,
.needs_de_be_mux = true,
+ .dclk_min_div = 1,
.set_mux = sun6i_tcon_set_mux,
};
@@ -1447,11 +1450,13 @@ static const struct sun4i_tcon_quirks sun6i_a31s_quirks = {
.has_channel_0 = true,
.has_channel_1 = true,
.needs_de_be_mux = true,
+ .dclk_min_div = 1,
};
static const struct sun4i_tcon_quirks sun7i_a20_quirks = {
.has_channel_0 = true,
.has_channel_1 = true,
+ .dclk_min_div = 4,
/* Same display pipeline structure as A10 */
.set_mux = sun4i_a10_tcon_set_mux,
};
@@ -1459,11 +1464,13 @@ static const struct sun4i_tcon_quirks sun7i_a20_quirks = {
static const struct sun4i_tcon_quirks sun8i_a33_quirks = {
.has_channel_0 = true,
.has_lvds_alt = true,
+ .dclk_min_div = 1,
};
static const struct sun4i_tcon_quirks sun8i_a83t_lcd_quirks = {
.supports_lvds = true,
.has_channel_0 = true,
+ .dclk_min_div = 1,
};
static const struct sun4i_tcon_quirks sun8i_a83t_tv_quirks = {
@@ -1477,11 +1484,13 @@ static const struct sun4i_tcon_quirks sun8i_r40_tv_quirks = {
static const struct sun4i_tcon_quirks sun8i_v3s_quirks = {
.has_channel_0 = true,
+ .dclk_min_div = 1,
};
static const struct sun4i_tcon_quirks sun9i_a80_tcon_lcd_quirks = {
- .has_channel_0 = true,
- .needs_edp_reset = true,
+ .has_channel_0 = true,
+ .needs_edp_reset = true,
+ .dclk_min_div = 1,
};
static const struct sun4i_tcon_quirks sun9i_a80_tcon_tv_quirks = {
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.h b/drivers/gpu/drm/sun4i/sun4i_tcon.h
index f9f1fe80b206..a62ec826ae71 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.h
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.h
@@ -224,6 +224,7 @@ struct sun4i_tcon_quirks {
bool needs_de_be_mux; /* sun6i needs mux to select backend */
bool needs_edp_reset; /* a80 edp reset needed for tcon0 access */
bool supports_lvds; /* Does the TCON support an LVDS output? */
+ u8 dclk_min_div; /* minimum divider for TCON0 DCLK */
/* callback to handle tcon muxing options */
int (*set_mux)(struct sun4i_tcon *, const struct drm_encoder *);
diff --git a/drivers/gpu/drm/sun4i/sun6i_drc.c b/drivers/gpu/drm/sun4i/sun6i_drc.c
index f7ab72244796..4fbe9a6b5182 100644
--- a/drivers/gpu/drm/sun4i/sun6i_drc.c
+++ b/drivers/gpu/drm/sun4i/sun6i_drc.c
@@ -56,6 +56,13 @@ static int sun6i_drc_bind(struct device *dev, struct device *master,
ret = PTR_ERR(drc->mod_clk);
goto err_disable_bus_clk;
}
+
+ ret = clk_set_rate_exclusive(drc->mod_clk, 300000000);
+ if (ret) {
+ dev_err(dev, "Couldn't set the module clock frequency\n");
+ goto err_disable_bus_clk;
+ }
+
clk_prepare_enable(drc->mod_clk);
return 0;
@@ -72,6 +79,7 @@ static void sun6i_drc_unbind(struct device *dev, struct device *master,
{
struct sun6i_drc *drc = dev_get_drvdata(dev);
+ clk_rate_exclusive_put(drc->mod_clk);
clk_disable_unprepare(drc->mod_clk);
clk_disable_unprepare(drc->bus_clk);
reset_control_assert(drc->reset);
diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
index c958ca9bae63..a75fcb113172 100644
--- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
+++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
@@ -795,7 +795,7 @@ static int sun6i_dsi_get_modes(struct drm_connector *connector)
{
struct sun6i_dsi *dsi = connector_to_sun6i_dsi(connector);
- return drm_panel_get_modes(dsi->panel);
+ return drm_panel_get_modes(dsi->panel, connector);
}
static struct drm_connector_helper_funcs sun6i_dsi_connector_helper_funcs = {
@@ -1081,6 +1081,7 @@ static const struct component_ops sun6i_dsi_ops = {
static int sun6i_dsi_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
+ const char *bus_clk_name = NULL;
struct sun6i_dsi *dsi;
struct resource *res;
void __iomem *base;
@@ -1094,6 +1095,10 @@ static int sun6i_dsi_probe(struct platform_device *pdev)
dsi->host.ops = &sun6i_dsi_host_ops;
dsi->host.dev = dev;
+ if (of_device_is_compatible(dev->of_node,
+ "allwinner,sun6i-a31-mipi-dsi"))
+ bus_clk_name = "bus";
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
base = devm_ioremap_resource(dev, res);
if (IS_ERR(base)) {
@@ -1107,23 +1112,36 @@ static int sun6i_dsi_probe(struct platform_device *pdev)
return PTR_ERR(dsi->regulator);
}
- dsi->regs = devm_regmap_init_mmio_clk(dev, "bus", base,
- &sun6i_dsi_regmap_config);
- if (IS_ERR(dsi->regs)) {
- dev_err(dev, "Couldn't create the DSI encoder regmap\n");
- return PTR_ERR(dsi->regs);
- }
-
dsi->reset = devm_reset_control_get_shared(dev, NULL);
if (IS_ERR(dsi->reset)) {
dev_err(dev, "Couldn't get our reset line\n");
return PTR_ERR(dsi->reset);
}
- dsi->mod_clk = devm_clk_get(dev, "mod");
- if (IS_ERR(dsi->mod_clk)) {
- dev_err(dev, "Couldn't get the DSI mod clock\n");
- return PTR_ERR(dsi->mod_clk);
+ dsi->regs = devm_regmap_init_mmio(dev, base, &sun6i_dsi_regmap_config);
+ if (IS_ERR(dsi->regs)) {
+ dev_err(dev, "Couldn't init regmap\n");
+ return PTR_ERR(dsi->regs);
+ }
+
+ dsi->bus_clk = devm_clk_get(dev, bus_clk_name);
+ if (IS_ERR(dsi->bus_clk)) {
+ dev_err(dev, "Couldn't get the DSI bus clock\n");
+ return PTR_ERR(dsi->bus_clk);
+ }
+
+ ret = regmap_mmio_attach_clk(dsi->regs, dsi->bus_clk);
+ if (ret)
+ return ret;
+
+ if (of_device_is_compatible(dev->of_node,
+ "allwinner,sun6i-a31-mipi-dsi")) {
+ dsi->mod_clk = devm_clk_get(dev, "mod");
+ if (IS_ERR(dsi->mod_clk)) {
+ dev_err(dev, "Couldn't get the DSI mod clock\n");
+ ret = PTR_ERR(dsi->mod_clk);
+ goto err_attach_clk;
+ }
}
/*
@@ -1161,6 +1179,9 @@ err_pm_disable:
pm_runtime_disable(dev);
err_unprotect_clk:
clk_rate_exclusive_put(dsi->mod_clk);
+err_attach_clk:
+ if (!IS_ERR(dsi->bus_clk))
+ regmap_mmio_detach_clk(dsi->regs);
return ret;
}
@@ -1174,6 +1195,9 @@ static int sun6i_dsi_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
clk_rate_exclusive_put(dsi->mod_clk);
+ if (!IS_ERR(dsi->bus_clk))
+ regmap_mmio_detach_clk(dsi->regs);
+
return 0;
}
@@ -1232,6 +1256,7 @@ static const struct dev_pm_ops sun6i_dsi_pm_ops = {
static const struct of_device_id sun6i_dsi_of_table[] = {
{ .compatible = "allwinner,sun6i-a31-mipi-dsi" },
+ { .compatible = "allwinner,sun50i-a64-mipi-dsi" },
{ }
};
MODULE_DEVICE_TABLE(of, sun6i_dsi_of_table);
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c
index 8b803eb903b8..4a64f7ae437a 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -107,48 +107,128 @@ static const struct de2_fmt_info de2_formats[] = {
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_XRGB4444,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ARGB4444,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_ABGR4444,
.de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_XBGR4444,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_RGBA4444,
.de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_RGBX4444,
+ .de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_BGRA4444,
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_BGRX4444,
+ .de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_ARGB1555,
.de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_XRGB1555,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_ABGR1555,
.de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_XBGR1555,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_RGBA5551,
.de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_RGBX5551,
+ .de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_BGRA5551,
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_BGRX5551,
+ .de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
+ .drm_fmt = DRM_FORMAT_ARGB2101010,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ARGB2101010,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
+ .drm_fmt = DRM_FORMAT_ABGR2101010,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ABGR2101010,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
+ .drm_fmt = DRM_FORMAT_RGBA1010102,
+ .de2_fmt = SUN8I_MIXER_FBFMT_RGBA1010102,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
+ .drm_fmt = DRM_FORMAT_BGRA1010102,
+ .de2_fmt = SUN8I_MIXER_FBFMT_BGRA1010102,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_UYVY,
.de2_fmt = SUN8I_MIXER_FBFMT_UYVY,
.rgb = false,
@@ -197,12 +277,6 @@ static const struct de2_fmt_info de2_formats[] = {
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
- .drm_fmt = DRM_FORMAT_YUV444,
- .de2_fmt = SUN8I_MIXER_FBFMT_RGB888,
- .rgb = true,
- .csc = SUN8I_CSC_MODE_YUV2RGB,
- },
- {
.drm_fmt = DRM_FORMAT_YUV422,
.de2_fmt = SUN8I_MIXER_FBFMT_YUV422,
.rgb = false,
@@ -221,12 +295,6 @@ static const struct de2_fmt_info de2_formats[] = {
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
- .drm_fmt = DRM_FORMAT_YVU444,
- .de2_fmt = SUN8I_MIXER_FBFMT_RGB888,
- .rgb = true,
- .csc = SUN8I_CSC_MODE_YVU2RGB,
- },
- {
.drm_fmt = DRM_FORMAT_YVU422,
.de2_fmt = SUN8I_MIXER_FBFMT_YUV422,
.rgb = false,
@@ -244,6 +312,18 @@ static const struct de2_fmt_info de2_formats[] = {
.rgb = false,
.csc = SUN8I_CSC_MODE_YVU2RGB,
},
+ {
+ .drm_fmt = DRM_FORMAT_P010,
+ .de2_fmt = SUN8I_MIXER_FBFMT_P010_YUV,
+ .rgb = false,
+ .csc = SUN8I_CSC_MODE_YUV2RGB,
+ },
+ {
+ .drm_fmt = DRM_FORMAT_P210,
+ .de2_fmt = SUN8I_MIXER_FBFMT_P210_YUV,
+ .rgb = false,
+ .csc = SUN8I_CSC_MODE_YUV2RGB,
+ },
};
const struct de2_fmt_info *sun8i_mixer_format_info(u32 format)
@@ -286,10 +366,10 @@ static struct drm_plane **sun8i_layers_init(struct drm_device *drm,
dev_err(drm->dev,
"Couldn't initialize overlay plane\n");
return ERR_CAST(layer);
- };
+ }
planes[i] = &layer->plane;
- };
+ }
for (i = 0; i < mixer->cfg->ui_num; i++) {
struct sun8i_ui_layer *layer;
@@ -299,10 +379,10 @@ static struct drm_plane **sun8i_layers_init(struct drm_device *drm,
dev_err(drm->dev, "Couldn't initialize %s plane\n",
i ? "overlay" : "primary");
return ERR_CAST(layer);
- };
+ }
planes[mixer->cfg->vi_num + i] = &layer->plane;
- };
+ }
return planes;
}
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.h b/drivers/gpu/drm/sun4i/sun8i_mixer.h
index c6cc94057faf..345b28b0a80a 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.h
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.h
@@ -93,6 +93,10 @@
#define SUN8I_MIXER_FBFMT_ABGR1555 17
#define SUN8I_MIXER_FBFMT_RGBA5551 18
#define SUN8I_MIXER_FBFMT_BGRA5551 19
+#define SUN8I_MIXER_FBFMT_ARGB2101010 20
+#define SUN8I_MIXER_FBFMT_ABGR2101010 21
+#define SUN8I_MIXER_FBFMT_RGBA1010102 22
+#define SUN8I_MIXER_FBFMT_BGRA1010102 23
#define SUN8I_MIXER_FBFMT_YUYV 0
#define SUN8I_MIXER_FBFMT_UYVY 1
@@ -109,6 +113,13 @@
/* format 12 is semi-planar YUV411 UVUV */
/* format 13 is semi-planar YUV411 VUVU */
#define SUN8I_MIXER_FBFMT_YUV411 14
+/* format 15 doesn't exist */
+/* format 16 is P010 YVU */
+#define SUN8I_MIXER_FBFMT_P010_YUV 17
+/* format 18 is P210 YVU */
+#define SUN8I_MIXER_FBFMT_P210_YUV 19
+/* format 20 is packed YVU444 10-bit */
+/* format 21 is packed YUV444 10-bit */
/*
* Sub-engines listed bellow are unused for now. The EN registers are here only
diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
index 42d445d23773..b8398ca18b0f 100644
--- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
@@ -398,24 +398,66 @@ static const struct drm_plane_funcs sun8i_vi_layer_funcs = {
};
/*
- * While all RGB formats are supported, VI planes don't support
- * alpha blending, so there is no point having formats with alpha
- * channel if their opaque analog exist.
+ * While DE2 VI layer supports same RGB formats as UI layer, alpha
+ * channel is ignored. This structure lists all unique variants
+ * where alpha channel is replaced with "don't care" (X) channel.
*/
static const u32 sun8i_vi_layer_formats[] = {
+ DRM_FORMAT_BGR565,
+ DRM_FORMAT_BGR888,
+ DRM_FORMAT_BGRX4444,
+ DRM_FORMAT_BGRX5551,
+ DRM_FORMAT_BGRX8888,
+ DRM_FORMAT_RGB565,
+ DRM_FORMAT_RGB888,
+ DRM_FORMAT_RGBX4444,
+ DRM_FORMAT_RGBX5551,
+ DRM_FORMAT_RGBX8888,
+ DRM_FORMAT_XBGR1555,
+ DRM_FORMAT_XBGR4444,
+ DRM_FORMAT_XBGR8888,
+ DRM_FORMAT_XRGB1555,
+ DRM_FORMAT_XRGB4444,
+ DRM_FORMAT_XRGB8888,
+
+ DRM_FORMAT_NV16,
+ DRM_FORMAT_NV12,
+ DRM_FORMAT_NV21,
+ DRM_FORMAT_NV61,
+ DRM_FORMAT_UYVY,
+ DRM_FORMAT_VYUY,
+ DRM_FORMAT_YUYV,
+ DRM_FORMAT_YVYU,
+ DRM_FORMAT_YUV411,
+ DRM_FORMAT_YUV420,
+ DRM_FORMAT_YUV422,
+ DRM_FORMAT_YVU411,
+ DRM_FORMAT_YVU420,
+ DRM_FORMAT_YVU422,
+};
+
+static const u32 sun8i_vi_layer_de3_formats[] = {
DRM_FORMAT_ABGR1555,
+ DRM_FORMAT_ABGR2101010,
DRM_FORMAT_ABGR4444,
+ DRM_FORMAT_ABGR8888,
DRM_FORMAT_ARGB1555,
+ DRM_FORMAT_ARGB2101010,
DRM_FORMAT_ARGB4444,
+ DRM_FORMAT_ARGB8888,
DRM_FORMAT_BGR565,
DRM_FORMAT_BGR888,
+ DRM_FORMAT_BGRA1010102,
DRM_FORMAT_BGRA5551,
DRM_FORMAT_BGRA4444,
+ DRM_FORMAT_BGRA8888,
DRM_FORMAT_BGRX8888,
DRM_FORMAT_RGB565,
DRM_FORMAT_RGB888,
+ DRM_FORMAT_RGBA1010102,
DRM_FORMAT_RGBA4444,
DRM_FORMAT_RGBA5551,
+ DRM_FORMAT_RGBA8888,
DRM_FORMAT_RGBX8888,
DRM_FORMAT_XBGR8888,
DRM_FORMAT_XRGB8888,
@@ -424,6 +466,8 @@ static const u32 sun8i_vi_layer_formats[] = {
DRM_FORMAT_NV12,
DRM_FORMAT_NV21,
DRM_FORMAT_NV61,
+ DRM_FORMAT_P010,
+ DRM_FORMAT_P210,
DRM_FORMAT_UYVY,
DRM_FORMAT_VYUY,
DRM_FORMAT_YUYV,
@@ -431,11 +475,9 @@ static const u32 sun8i_vi_layer_formats[] = {
DRM_FORMAT_YUV411,
DRM_FORMAT_YUV420,
DRM_FORMAT_YUV422,
- DRM_FORMAT_YUV444,
DRM_FORMAT_YVU411,
DRM_FORMAT_YVU420,
DRM_FORMAT_YVU422,
- DRM_FORMAT_YVU444,
};
struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
@@ -443,19 +485,27 @@ struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
int index)
{
u32 supported_encodings, supported_ranges;
+ unsigned int plane_cnt, format_count;
struct sun8i_vi_layer *layer;
- unsigned int plane_cnt;
+ const u32 *formats;
int ret;
layer = devm_kzalloc(drm->dev, sizeof(*layer), GFP_KERNEL);
if (!layer)
return ERR_PTR(-ENOMEM);
+ if (mixer->cfg->is_de3) {
+ formats = sun8i_vi_layer_de3_formats;
+ format_count = ARRAY_SIZE(sun8i_vi_layer_de3_formats);
+ } else {
+ formats = sun8i_vi_layer_formats;
+ format_count = ARRAY_SIZE(sun8i_vi_layer_formats);
+ }
+
/* possible crtcs are set later */
ret = drm_universal_plane_init(drm, &layer->plane, 0,
&sun8i_vi_layer_funcs,
- sun8i_vi_layer_formats,
- ARRAY_SIZE(sun8i_vi_layer_formats),
+ formats, format_count,
NULL, DRM_PLANE_TYPE_OVERLAY, NULL);
if (ret) {
dev_err(drm->dev, "Couldn't initialize layer\n");
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.