drm: sun4i: tv: Add NTSC output standard (2ff77b16) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/gpu/drm/sun4i/sun4i_tv.c

+45 −0

Original line number	Diff line number	Diff line
		@@ -178,23 +178,68 @@ struct sun4i_tv {
		struct sun4i_drv *drv;
		};

		struct video_levels ntsc_video_levels = {
		.black = 282, .blank = 240,
		};

		struct video_levels pal_video_levels = {
		.black = 252, .blank = 252,
		};

		struct burst_levels ntsc_burst_levels = {
		.cb = 79, .cr = 0,
		};

		struct burst_levels pal_burst_levels = {
		.cb = 40, .cr = 40,
		};

		struct color_gains ntsc_color_gains = {
		.cb = 160, .cr = 160,
		};

		struct color_gains pal_color_gains = {
		.cb = 224, .cr = 224,
		};

		struct resync_parameters ntsc_resync_parameters = {
		.field = false, .line = 14, .pixel = 12,
		};

		struct resync_parameters pal_resync_parameters = {
		.field = true, .line = 13, .pixel = 12,
		};

		struct tv_mode tv_modes[] = {
		{
		.name = "NTSC",
		.mode = SUN4I_TVE_CFG0_RES_480i,
		.chroma_freq = 0x21f07c1f,
		.yc_en = true,
		.dac3_en = true,
		.dac_bit25_en = true,

		.back_porch = 118,
		.front_porch = 32,
		.line_number = 525,

		.hdisplay = 720,
		.hfront_porch = 18,
		.hsync_len = 2,
		.hback_porch = 118,

		.vdisplay = 480,
		.vfront_porch = 26,
		.vsync_len = 2,
		.vback_porch = 17,

		.vblank_level = 240,

		.color_gains = &ntsc_color_gains,
		.burst_levels = &ntsc_burst_levels,
		.video_levels = &ntsc_video_levels,
		.resync_params = &ntsc_resync_parameters,
		},
		{
		.name = "PAL",
		.mode = SUN4I_TVE_CFG0_RES_576i,