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authorMaxime Ripard <maxime.ripard@free-electrons.com>2015-10-29 09:39:41 +0100
committerMaxime Ripard <maxime.ripard@free-electrons.com>2016-04-28 10:30:05 +0200
commit154f69500781c6cd09ce6ab93a009a6458b9b685 (patch)
treee827a71892e546350399e34c313e6c10a2603e2e
parent03c4c71d25b4868818deebeaa8943b75aa539512 (diff)
drm: sun4i: tv: Add PAL output standard
Now that we have support for the composite output, we can start adding new supported standards. Start with PAL, and we will add other eventually. Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_tv.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c
index 78634df..ccf275a 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tv.c
@@ -178,7 +178,49 @@ struct sun4i_tv {
struct sun4i_drv *drv;
};
+struct video_levels pal_video_levels = {
+ .black = 252, .blank = 252,
+};
+
+struct burst_levels pal_burst_levels = {
+ .cb = 40, .cr = 40,
+};
+
+struct color_gains pal_color_gains = {
+ .cb = 224, .cr = 224,
+};
+
+struct resync_parameters pal_resync_parameters = {
+ .field = true, .line = 13, .pixel = 12,
+};
+
struct tv_mode tv_modes[] = {
+ {
+ .name = "PAL",
+ .mode = SUN4I_TVE_CFG0_RES_576i,
+ .chroma_freq = 0x2a098acb,
+
+ .back_porch = 138,
+ .front_porch = 24,
+ .line_number = 625,
+
+ .hdisplay = 720,
+ .hfront_porch = 3,
+ .hsync_len = 2,
+ .hback_porch = 139,
+
+ .vdisplay = 576,
+ .vfront_porch = 28,
+ .vsync_len = 2,
+ .vback_porch = 19,
+
+ .vblank_level = 252,
+
+ .color_gains = &pal_color_gains,
+ .burst_levels = &pal_burst_levels,
+ .video_levels = &pal_video_levels,
+ .resync_params = &pal_resync_parameters,
+ },
};
static inline struct sun4i_tv *