D1 has a display engine with the usual pair of mixers, albeit with relatively few layers. In fact, D1 appears to be the first SoC to have a mixer without any UI layers. Add support for these new variants.
Signed-off-by: Samuel Holland samuel@sholland.org ---
drivers/gpu/drm/sun4i/sun8i_mixer.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index f5e8aeaa3cdf..49c0d17c6f0a 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -585,6 +585,24 @@ static const struct sun8i_mixer_cfg sun8i_v3s_mixer_cfg = { .mod_rate = 150000000, };
+static const struct sun8i_mixer_cfg sun20i_d1_mixer0_cfg = { + .ccsc = 2, + .mod_rate = 297000000, + .scaler_mask = 0x3, + .scanline_yuv = 2048, + .ui_num = 1, + .vi_num = 1, +}; + +static const struct sun8i_mixer_cfg sun20i_d1_mixer1_cfg = { + .ccsc = 1, + .mod_rate = 297000000, + .scaler_mask = 0x1, + .scanline_yuv = 1024, + .ui_num = 0, + .vi_num = 1, +}; + static const struct sun8i_mixer_cfg sun50i_a64_mixer0_cfg = { .ccsc = 0, .mod_rate = 297000000, @@ -638,6 +656,14 @@ static const struct of_device_id sun8i_mixer_of_table[] = { .compatible = "allwinner,sun8i-v3s-de2-mixer", .data = &sun8i_v3s_mixer_cfg, }, + { + .compatible = "allwinner,sun20i-d1-de2-mixer-0", + .data = &sun20i_d1_mixer0_cfg, + }, + { + .compatible = "allwinner,sun20i-d1-de2-mixer-1", + .data = &sun20i_d1_mixer1_cfg, + }, { .compatible = "allwinner,sun50i-a64-de2-mixer-0", .data = &sun50i_a64_mixer0_cfg,