From: Maxime Ripard Date: Thu, 21 Dec 2017 12:02:34 +0100 Subject: drm/sun4i: Add A83T support Git-commit: 2f0d7bb16e54ccaf6a7fac2fcc21e45287d94ec9 Patch-mainline: v4.16-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 Add support for the A83T display pipeline. Reviewed-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/614b430adf3a67320362a75c01b01bd53013da8a.1513854122.git-series.maxime.ripard@free-electrons.com Acked-by: Petr Tesarik --- drivers/gpu/drm/sun4i/sun4i_drv.c | 1 + drivers/gpu/drm/sun4i/sun4i_tcon.c | 5 +++++ drivers/gpu/drm/sun4i/sun8i_mixer.c | 11 +++++++++++ 3 files changed, 17 insertions(+) --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -339,6 +339,7 @@ static const struct of_device_id sun4i_d { .compatible = "allwinner,sun6i-a31s-display-engine" }, { .compatible = "allwinner,sun7i-a20-display-engine" }, { .compatible = "allwinner,sun8i-a33-display-engine" }, + { .compatible = "allwinner,sun8i-a83t-display-engine" }, { .compatible = "allwinner,sun8i-v3s-display-engine" }, { } }; --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -1133,6 +1133,10 @@ static const struct sun4i_tcon_quirks su .has_lvds_alt = true, }; +static const struct sun4i_tcon_quirks sun8i_a83t_lcd_quirks = { + /* nothing is supported */ +}; + static const struct sun4i_tcon_quirks sun8i_v3s_quirks = { /* nothing is supported */ }; @@ -1145,6 +1149,7 @@ const struct of_device_id sun4i_tcon_of_ { .compatible = "allwinner,sun6i-a31s-tcon", .data = &sun6i_a31s_quirks }, { .compatible = "allwinner,sun7i-a20-tcon", .data = &sun7i_a20_quirks }, { .compatible = "allwinner,sun8i-a33-tcon", .data = &sun8i_a33_quirks }, + { .compatible = "allwinner,sun8i-a83t-tcon-lcd", .data = &sun8i_a83t_lcd_quirks }, { .compatible = "allwinner,sun8i-v3s-tcon", .data = &sun8i_v3s_quirks }, { } }; --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -478,6 +478,13 @@ static int sun8i_mixer_remove(struct pla return 0; } +static const struct sun8i_mixer_cfg sun8i_a83t_mixer0_cfg = { + .ccsc = 0, + .scaler_mask = 0xf, + .ui_num = 3, + .vi_num = 1, +}; + static const struct sun8i_mixer_cfg sun8i_v3s_mixer_cfg = { .vi_num = 2, .ui_num = 1, @@ -488,6 +495,10 @@ static const struct sun8i_mixer_cfg sun8 static const struct of_device_id sun8i_mixer_of_table[] = { { + .compatible = "allwinner,sun8i-a83t-de2-mixer-0", + .data = &sun8i_a83t_mixer0_cfg, + }, + { .compatible = "allwinner,sun8i-v3s-de2-mixer", .data = &sun8i_v3s_mixer_cfg, },