diff mbox

[v3,4/6] drm/rockchip: vop: Default enable win2/3 area0 bit

Message ID 1437467140-13881-1-git-send-email-mark.yao@rock-chips.com (mailing list archive)
State New, archived
Headers show

Commit Message

yao mark July 21, 2015, 8:25 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 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(+)

Comments

Heiko Stübner July 22, 2015, 9:50 p.m. UTC | #1
Am Dienstag, 21. Juli 2015, 16:25:40 schrieb Mark Yao:
> 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>

this could go as fix into 4.2 please.

With what is currently in 4.2-rc3 I'm loosing the mouse cursor in my xf86-
armsoc xserver [0]. Likely due to 0915da7dd75f ("drm/rockchip: vop: remove 
hardware cursor window"). The xserver then selects a window for the cursor 
itself, which seems to be one of the currently disabled ones.

This patch fixes this and gives me back my cursor :-)


Heiko


[0] https://github.com/mmind/xf86-video-armsoc/tree/devel/rockchip

> ---
> 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(+)
> 
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 47ce943..e08f318 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> @@ -276,6 +276,12 @@ 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},
>  };
> 
>  /*
diff mbox

Patch

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 47ce943..e08f318 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -276,6 +276,12 @@  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},
 };
 
 /*