Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 154f6950 authored by Maxime Ripard's avatar Maxime Ripard
Browse files

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: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 03c4c71d

drivers/gpu/drm/sun4i/sun4i_tv.c

+42 −0
Original line number Diff line number Diff line
@@ -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 *