[PATCH 12/19] drm: sun4i: tv: Add PAL output standard
From: Maxime Ripard <hidden>
Date: 2015-10-30 14:22:13
Also in:
dri-devel, linux-arm-kernel, linux-clk, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for allwinner a10, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Chen-Yu Tsai, Linus Torvalds
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. Signed-off-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> --- drivers/gpu/drm/sun4i/sun4i_tv.c | 42 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+)
diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c
index dc55e340410c..4b95d04ff457 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tv.c@@ -175,7 +175,49 @@ 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 *
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2.6.2