[v4,4/6] drm/rockchip: vop: Default enable win2/3 area0 bit
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Message ID 1437962762-19157-5-git-send-email-mark.yao@rock-chips.com
State New
Headers show

Commit Message

yao mark July 27, 2015, 2:06 a.m. UTC
Win2/3 support multiple area function, but we haven't found
a suitable way to use it yet, so let's just use them as other windows
with only area 0 enabled.

Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
---
Changes in v4: None

Changes in v3:
Adviced by Tomasz Figa
- fix patch comments.
Changes in v2: None

 drivers/gpu/drm/rockchip/rockchip_drm_vop.c |    6 ++++++
 1 file changed, 6 insertions(+)

Patch
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diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index c1264d5..4a2923b 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -279,6 +279,12 @@  static const struct vop_reg_data vop_init_reg_table[] = {
 	{DSP_CTRL0, 0x00000000},
 	{WIN0_CTRL0, 0x00000080},
 	{WIN1_CTRL0, 0x00000080},
+	/* TODO: Win2/3 support multiple area function, but we haven't found
+	 * a suitable way to use it yet, so let's just use them as other windows
+	 * with only area 0 enabled.
+	 */
+	{WIN2_CTRL0, 0x00000010},
+	{WIN3_CTRL0, 0x00000010},
 };
 
 /*