[PATCH v1 13/17] drm/mediatek: Add AAL support for MT8195

[jason-jh.lin]

1. Add AAL support for MT8195.
2. Add AAL_OUTPUT_SIZE configuration.

Signed-off-by: jason-jh.lin <jason-jh.lin at mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 8 +++++++-
 drivers/gpu/drm/mediatek/mtk_drm_drv.c      | 2 ++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 75bc00e17fc4..f154f7c0cd11 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -34,6 +34,7 @@
 
 #define DISP_AAL_EN				0x0000
 #define DISP_AAL_SIZE				0x0030
+#define DISP_AAL_OUTPUT_SIZE			0x04d8
 
 #define DISP_DITHER_EN				0x0000
 #define DITHER_EN				BIT(0)
@@ -196,7 +197,12 @@ static void mtk_aal_config(struct device *dev, unsigned int w,
 {
 	struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
 
-	mtk_ddp_write(cmdq_pkt, w << 16 | h, &priv->cmdq_reg, priv->regs, DISP_AAL_SIZE);
+	mtk_ddp_write(cmdq_pkt, w << 16 | h,
+				&priv->cmdq_reg, priv->regs,
+				DISP_AAL_SIZE);
+	mtk_ddp_write(cmdq_pkt, w << 16 | h,
+				&priv->cmdq_reg, priv->regs,
+				DISP_AAL_OUTPUT_SIZE);
 }
 
 static void mtk_aal_gamma_set(struct device *dev, struct drm_crtc_state *state)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 058b50d0e64b..459bb1e53f2e 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -450,6 +450,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
 	  .data = (void *)MTK_DISP_COLOR },
 	{ .compatible = "mediatek,mt8173-disp-aal",
 	  .data = (void *)MTK_DISP_AAL},
+	{ .compatible = "mediatek,mt8195-disp-aal",
+	  .data = (void *)MTK_DISP_AAL},
 	{ .compatible = "mediatek,mt8173-disp-gamma",
 	  .data = (void *)MTK_DISP_GAMMA, },
 	{ .compatible = "mediatek,mt8183-disp-gamma",
-- 
2.18.0