[PATCH 09/15] drm/sun4i: Add support for R40 mixers

Jernej Skrabec
2018-05-19T18:31:21Z

Both mixers have similar capabilities as others SoCs with DE2.

First mixer has 1 VI and 3 UI planes and supports HW scaling on all
planes.

Second mixer has 1 VI and 1 UI planes and also supports HW scaling on
all planes.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
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 36d90c76317a..78aa878e305c 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -500,6 +500,24 @@ static const struct sun8i_mixer_cfg sun8i_h3_mixer0_cfg = {
.vi_num = 1,
};

+static const struct sun8i_mixer_cfg sun8i_r40_mixer0_cfg = {
+ .ccsc = 0,
+ .index = 0,
+ .mod_rate = 297000000,
+ .scaler_mask = 0xf,
+ .ui_num = 3,
+ .vi_num = 1,
+};
+
+static const struct sun8i_mixer_cfg sun8i_r40_mixer1_cfg = {
+ .ccsc = 1,
+ .index = 1,
+ .mod_rate = 297000000,
+ .scaler_mask = 0x3,
+ .ui_num = 1,
+ .vi_num = 1,
+};
+
static const struct sun8i_mixer_cfg sun8i_v3s_mixer_cfg = {
.vi_num = 2,
.ui_num = 1,
@@ -521,6 +539,14 @@ static const struct of_device_id sun8i_mixer_of_table[] = {
.compatible = "allwinner,sun8i-h3-de2-mixer-0",
.data = &sun8i_h3_mixer0_cfg,
},
+ {
+ .compatible = "allwinner,sun8i-r40-de2-mixer-0",
+ .data = &sun8i_r40_mixer0_cfg,
+ },
+ {
+ .compatible = "allwinner,sun8i-r40-de2-mixer-1",
+ .data = &sun8i_r40_mixer1_cfg,
+ },
{
.compatible = "allwinner,sun8i-v3s-de2-mixer",
.data = &sun8i_v3s_mixer_cfg,
--
2.17.0