Add MT8188 overlay driver configuration data. This change consequently
enables 10-bit overlay support on MT8188 devices.
Tested by running ChromeOS UI on MT8188 and using modetest -P. AR30 and
BA30 overlays are confirmed to work from modetest.
Signed-off-by: Justin Green <greenjustin@xxxxxxxxxxxx>
Tested-by: Justin Green <greenjustin@xxxxxxxxxxxx>
---
drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index 2bffe4245466..696aabe124c2 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -635,6 +635,17 @@ static const struct mtk_disp_ovl_data mt8195_ovl_driver_data = {
.supports_clrfmt_ext = true,
};
+static const struct mtk_disp_ovl_data mt8188_ovl_driver_data = {
+ .addr = DISP_REG_OVL_ADDR_MT8173,
+ .gmc_bits = 10,
+ .layer_nr = 4,
+ .fmt_rgb565_is_0 = true,
+ .smi_id_en = true,
+ .formats = mt8195_formats,
+ .num_formats = ARRAY_SIZE(mt8195_formats),
+ .supports_clrfmt_ext = true,
+};
+
static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = {
{ .compatible = "mediatek,mt2701-disp-ovl",
.data = &mt2701_ovl_driver_data},
@@ -650,6 +661,8 @@ static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = {
.data = &mt8192_ovl_2l_driver_data},
{ .compatible = "mediatek,mt8195-disp-ovl",
.data = &mt8195_ovl_driver_data},
+ { .compatible = "mediatek,mt8188-disp-ovl",
+ .data = &mt8188_ovl_driver_data},
{},
};
MODULE_DEVICE_TABLE(of, mtk_disp_ovl_driver_dt_match);
--
2.44.0.rc0.258.g7320e95886-goog
