diff mbox series

[v1,09/21] drm/mediatek: fix aal size config

Message ID 1597903458-8055-10-git-send-email-yongqiang.niu@mediatek.com
State Superseded
Headers show
Series add drm support for MT8192 | expand

Commit Message

Yongqiang Niu Aug. 20, 2020, 6:04 a.m. UTC 
fix aal size config

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>

---
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

-- 
1.8.1.1.dirty
diff mbox series

Patch

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index c90d2ee..fe76387 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -31,8 +31,13 @@ 
 #define DISP_REG_UFO_START			0x0000
 
 #define DISP_AAL_EN				0x0000
+#define DISP_AAL_CFG				0x0020
+#define AAL_RELAY_MODE					BIT(0)
+#define AAL_ENGINE_EN					BIT(1)
 #define DISP_AAL_SIZE				0x0030
 
+#define DISP_AAL_OUTPUT_SIZE			0x04d8
+
 #define DISP_CCORR_EN				0x0000
 #define CCORR_EN				BIT(0)
 #define DISP_CCORR_CFG				0x0020
@@ -182,7 +187,11 @@  static void mtk_aal_config(struct mtk_ddp_comp *comp, unsigned int w,
 			   unsigned int h, unsigned int vrefresh,
 			   unsigned int bpc, struct cmdq_pkt *cmdq_pkt)
 {
-	mtk_ddp_write(cmdq_pkt, h << 16 | w, comp, DISP_AAL_SIZE);
+	mtk_ddp_write(cmdq_pkt, w << 16 | h, comp, DISP_AAL_SIZE);
+	mtk_ddp_write(cmdq_pkt, w << 16 | h, comp, DISP_AAL_OUTPUT_SIZE);
+
+	mtk_ddp_write_mask(NULL, AAL_RELAY_MODE, comp, DISP_AAL_CFG,
+			   AAL_RELAY_MODE | AAL_ENGINE_EN);
 }
 
 static void mtk_aal_start(struct mtk_ddp_comp *comp)