drm/sun4i: Add DE2 definitions for YUV formats

This commit expands translation of DRM YUV format to HW specific
information.

It doesn't do any functional changes.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-25-jernej.skrabec@siol.net

diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c
index 7f88cf5..29ceeb0 100644 (file)
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -34,82 +34,218 @@ static const struct de2_fmt_info de2_formats[] = {
        {
                .drm_fmt = DRM_FORMAT_ARGB8888,
                .de2_fmt = SUN8I_MIXER_FBFMT_ARGB8888,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_ABGR8888,
                .de2_fmt = SUN8I_MIXER_FBFMT_ABGR8888,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_RGBA8888,
                .de2_fmt = SUN8I_MIXER_FBFMT_RGBA8888,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_BGRA8888,
                .de2_fmt = SUN8I_MIXER_FBFMT_BGRA8888,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_XRGB8888,
                .de2_fmt = SUN8I_MIXER_FBFMT_XRGB8888,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_XBGR8888,
                .de2_fmt = SUN8I_MIXER_FBFMT_XBGR8888,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_RGBX8888,
                .de2_fmt = SUN8I_MIXER_FBFMT_RGBX8888,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_BGRX8888,
                .de2_fmt = SUN8I_MIXER_FBFMT_BGRX8888,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_RGB888,
                .de2_fmt = SUN8I_MIXER_FBFMT_RGB888,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_BGR888,
                .de2_fmt = SUN8I_MIXER_FBFMT_BGR888,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_RGB565,
                .de2_fmt = SUN8I_MIXER_FBFMT_RGB565,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_BGR565,
                .de2_fmt = SUN8I_MIXER_FBFMT_BGR565,
+               .rgb = true,
+               .csc = SUN8I_CSC_MODE_OFF,
        },
        {
                .drm_fmt = DRM_FORMAT_ARGB4444,
                .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,
        },
        {
                .drm_fmt = DRM_FORMAT_RGBA4444,
                .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,
        },
        {
                .drm_fmt = DRM_FORMAT_ARGB1555,
                .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,
        },
        {
                .drm_fmt = DRM_FORMAT_RGBA5551,
                .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,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_UYVY,
+               .de2_fmt = SUN8I_MIXER_FBFMT_UYVY,
+               .rgb = false,
+               .csc = SUN8I_CSC_MODE_YUV2RGB,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_VYUY,
+               .de2_fmt = SUN8I_MIXER_FBFMT_VYUY,
+               .rgb = false,
+               .csc = SUN8I_CSC_MODE_YUV2RGB,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_YUYV,
+               .de2_fmt = SUN8I_MIXER_FBFMT_YUYV,
+               .rgb = false,
+               .csc = SUN8I_CSC_MODE_YUV2RGB,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_YVYU,
+               .de2_fmt = SUN8I_MIXER_FBFMT_YVYU,
+               .rgb = false,
+               .csc = SUN8I_CSC_MODE_YUV2RGB,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_NV16,
+               .de2_fmt = SUN8I_MIXER_FBFMT_NV16,
+               .rgb = false,
+               .csc = SUN8I_CSC_MODE_YUV2RGB,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_NV61,
+               .de2_fmt = SUN8I_MIXER_FBFMT_NV61,
+               .rgb = false,
+               .csc = SUN8I_CSC_MODE_YUV2RGB,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_NV12,
+               .de2_fmt = SUN8I_MIXER_FBFMT_NV12,
+               .rgb = false,
+               .csc = SUN8I_CSC_MODE_YUV2RGB,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_NV21,
+               .de2_fmt = SUN8I_MIXER_FBFMT_NV21,
+               .rgb = false,
+               .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,
+               .csc = SUN8I_CSC_MODE_YUV2RGB,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_YUV420,
+               .de2_fmt = SUN8I_MIXER_FBFMT_YUV420,
+               .rgb = false,
+               .csc = SUN8I_CSC_MODE_YUV2RGB,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_YUV411,
+               .de2_fmt = SUN8I_MIXER_FBFMT_YUV411,
+               .rgb = false,
+               .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,
+               .csc = SUN8I_CSC_MODE_YVU2RGB,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_YVU420,
+               .de2_fmt = SUN8I_MIXER_FBFMT_YUV420,
+               .rgb = false,
+               .csc = SUN8I_CSC_MODE_YVU2RGB,
+       },
+       {
+               .drm_fmt = DRM_FORMAT_YVU411,
+               .de2_fmt = SUN8I_MIXER_FBFMT_YUV411,
+               .rgb = false,
+               .csc = SUN8I_CSC_MODE_YVU2RGB,
        },
 };
 

diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.h b/drivers/gpu/drm/sun4i/sun8i_mixer.h
index 9940908..bc58040 100644 (file)
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.h
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.h
@@ -14,6 +14,7 @@
 #include <linux/regmap.h>
 #include <linux/reset.h>
 
+#include "sun8i_csc.h"
 #include "sunxi_engine.h"
 
 #define SUN8I_MIXER_SIZE(w, h)                 (((h) - 1) << 16 | ((w) - 1))
@@ -73,6 +74,22 @@
 #define SUN8I_MIXER_FBFMT_RGBA5551     18
 #define SUN8I_MIXER_FBFMT_BGRA5551     19
 
+#define SUN8I_MIXER_FBFMT_YUYV         0
+#define SUN8I_MIXER_FBFMT_UYVY         1
+#define SUN8I_MIXER_FBFMT_YVYU         2
+#define SUN8I_MIXER_FBFMT_VYUY         3
+#define SUN8I_MIXER_FBFMT_NV16         4
+#define SUN8I_MIXER_FBFMT_NV61         5
+#define SUN8I_MIXER_FBFMT_YUV422       6
+/* format 7 doesn't exist */
+#define SUN8I_MIXER_FBFMT_NV12         8
+#define SUN8I_MIXER_FBFMT_NV21         9
+#define SUN8I_MIXER_FBFMT_YUV420       10
+/* format 11 doesn't exist */
+/* format 12 is semi-planar YUV411 UVUV */
+/* format 13 is semi-planar YUV411 VUVU */
+#define SUN8I_MIXER_FBFMT_YUV411       14
+
 /*
  * These sub-engines are still unknown now, the EN registers are here only to
  * be used to disable these sub-engines.
@@ -86,8 +103,10 @@
 #define SUN8I_MIXER_DCSC_EN                    0xb0000
 
 struct de2_fmt_info {
-       u32 drm_fmt;
-       u32 de2_fmt;
+       u32                     drm_fmt;
+       u32                     de2_fmt;
+       bool                    rgb;
+       enum sun8i_csc_mode     csc;
 };
 
 /**

diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
index 09c9b5e..28d7c48 100644 (file)
--- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
@@ -154,7 +154,7 @@ static int sun8i_ui_layer_update_formats(struct sun8i_mixer *mixer, int channel,
        u32 val;
 
        fmt_info = sun8i_mixer_format_info(state->fb->format->format);
-       if (!fmt_info) {
+       if (!fmt_info || !fmt_info->rgb) {
                DRM_DEBUG_DRIVER("Invalid format\n");
                return -EINVAL;
        }

diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
index d44f06c..33a7f6d 100644 (file)
--- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
@@ -118,7 +118,7 @@ static int sun8i_vi_layer_update_formats(struct sun8i_mixer *mixer, int channel,
        u32 val;
 
        fmt_info = sun8i_mixer_format_info(state->fb->format->format);
-       if (!fmt_info) {
+       if (!fmt_info || !fmt_info->rgb) {
                DRM_DEBUG_DRIVER("Invalid format\n");
                return -EINVAL;
        }