* [PATCH v3 1/5] drm: rockchip: add scaling for RK3036 win1
2021-05-28 13:05 [PATCH v3 0/5] drm: rockchip: various ports for older VOPs Alex Bee
@ 2021-05-28 13:05 ` Alex Bee
2021-05-28 13:05 ` [PATCH v3 2/5] drm: rockchip: add missing registers for RK3188 Alex Bee
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Alex Bee @ 2021-05-28 13:05 UTC (permalink / raw)
To: Sandy Huang, Heiko Stuebner, Paul Kocialkowski, dri-devel,
linux-rockchip
Cc: David Airlie, Daniel Vetter, linux-arm-kernel, linux-kernel, Alex Bee
Add the registers needed to make scaling work on RK3036's win1.
Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
Changes in v2:
- rephrase commit message
drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index 80053d91a301..b046910129fb 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -77,15 +77,20 @@ static const uint64_t format_modifiers_win_lite[] = {
DRM_FORMAT_MOD_INVALID,
};
-static const struct vop_scl_regs rk3036_win_scl = {
+static const struct vop_scl_regs rk3036_win0_scl = {
.scale_yrgb_x = VOP_REG(RK3036_WIN0_SCL_FACTOR_YRGB, 0xffff, 0x0),
.scale_yrgb_y = VOP_REG(RK3036_WIN0_SCL_FACTOR_YRGB, 0xffff, 16),
.scale_cbcr_x = VOP_REG(RK3036_WIN0_SCL_FACTOR_CBR, 0xffff, 0x0),
.scale_cbcr_y = VOP_REG(RK3036_WIN0_SCL_FACTOR_CBR, 0xffff, 16),
};
+static const struct vop_scl_regs rk3036_win1_scl = {
+ .scale_yrgb_x = VOP_REG(RK3036_WIN1_SCL_FACTOR_YRGB, 0xffff, 0x0),
+ .scale_yrgb_y = VOP_REG(RK3036_WIN1_SCL_FACTOR_YRGB, 0xffff, 16),
+};
+
static const struct vop_win_phy rk3036_win0_data = {
- .scl = &rk3036_win_scl,
+ .scl = &rk3036_win0_scl,
.data_formats = formats_win_full,
.nformats = ARRAY_SIZE(formats_win_full),
.format_modifiers = format_modifiers_win_full,
@@ -102,6 +107,7 @@ static const struct vop_win_phy rk3036_win0_data = {
};
static const struct vop_win_phy rk3036_win1_data = {
+ .scl = &rk3036_win1_scl,
.data_formats = formats_win_lite,
.nformats = ARRAY_SIZE(formats_win_lite),
.format_modifiers = format_modifiers_win_lite,
--
2.27.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v3 2/5] drm: rockchip: add missing registers for RK3188
2021-05-28 13:05 [PATCH v3 0/5] drm: rockchip: various ports for older VOPs Alex Bee
2021-05-28 13:05 ` [PATCH v3 1/5] drm: rockchip: add scaling for RK3036 win1 Alex Bee
@ 2021-05-28 13:05 ` Alex Bee
2021-05-28 13:05 ` [PATCH v3 3/5] drm: rockchip: add missing registers for RK3066 Alex Bee
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Alex Bee @ 2021-05-28 13:05 UTC (permalink / raw)
To: Sandy Huang, Heiko Stuebner, Paul Kocialkowski, dri-devel,
linux-rockchip
Cc: David Airlie, Daniel Vetter, linux-arm-kernel, linux-kernel, Alex Bee
Add dither_up, dsp_lut_en and data_blank registers to enable their
respective functionality for RK3188's VOP.
While at that also fix .dsp_blank register which is (only) set with
BIT24 (same as RK3066)
Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
Changes in v2:
- drop the not yet upstreamed dsp_data_swap and rephrase the commit
message according
drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index b046910129fb..2aa6d937a078 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -511,7 +511,10 @@ static const struct vop_common rk3188_common = {
.dither_down_sel = VOP_REG(RK3188_DSP_CTRL0, 0x1, 27),
.dither_down_en = VOP_REG(RK3188_DSP_CTRL0, 0x1, 11),
.dither_down_mode = VOP_REG(RK3188_DSP_CTRL0, 0x1, 10),
- .dsp_blank = VOP_REG(RK3188_DSP_CTRL1, 0x3, 24),
+ .dsp_blank = VOP_REG(RK3188_DSP_CTRL1, 0x1, 24),
+ .dither_up = VOP_REG(RK3188_DSP_CTRL0, 0x1, 9),
+ .dsp_lut_en = VOP_REG(RK3188_SYS_CTRL, 0x1, 28),
+ .data_blank = VOP_REG(RK3188_DSP_CTRL1, 0x1, 25),
};
static const struct vop_win_data rk3188_vop_win_data[] = {
--
2.27.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v3 3/5] drm: rockchip: add missing registers for RK3066
2021-05-28 13:05 [PATCH v3 0/5] drm: rockchip: various ports for older VOPs Alex Bee
2021-05-28 13:05 ` [PATCH v3 1/5] drm: rockchip: add scaling for RK3036 win1 Alex Bee
2021-05-28 13:05 ` [PATCH v3 2/5] drm: rockchip: add missing registers for RK3188 Alex Bee
@ 2021-05-28 13:05 ` Alex Bee
2021-05-28 13:05 ` [PATCH v3 4/5] drm: rockchip: add alpha support for RK3036, RK3066, RK3126 and RK3188 Alex Bee
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Alex Bee @ 2021-05-28 13:05 UTC (permalink / raw)
To: Sandy Huang, Heiko Stuebner, Paul Kocialkowski, dri-devel,
linux-rockchip
Cc: David Airlie, Daniel Vetter, linux-arm-kernel, linux-kernel, Alex Bee
Add dither_up, dsp_lut_en and data_blank registers to enable their
respective functionality for RK3066's VOP.
While at that also fix .rb_swap and .format registers for all windows,
which have to be set though RK3066_SYS_CTRL1 register.
Also remove .scl from win1: Scaling is only supported on the primary
plane.
Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
Changes in v3:
- added patch
drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index 2aa6d937a078..b7c51933729f 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -355,8 +355,8 @@ static const struct vop_win_phy rk3066_win0_data = {
.nformats = ARRAY_SIZE(formats_win_full),
.format_modifiers = format_modifiers_win_full,
.enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 0),
- .format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 4),
- .rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 19),
+ .format = VOP_REG(RK3066_SYS_CTRL1, 0x7, 4),
+ .rb_swap = VOP_REG(RK3066_SYS_CTRL1, 0x1, 19),
.act_info = VOP_REG(RK3066_WIN0_ACT_INFO, 0x1fff1fff, 0),
.dsp_info = VOP_REG(RK3066_WIN0_DSP_INFO, 0x0fff0fff, 0),
.dsp_st = VOP_REG(RK3066_WIN0_DSP_ST, 0x1fff1fff, 0),
@@ -367,13 +367,12 @@ static const struct vop_win_phy rk3066_win0_data = {
};
static const struct vop_win_phy rk3066_win1_data = {
- .scl = &rk3066_win_scl,
.data_formats = formats_win_full,
.nformats = ARRAY_SIZE(formats_win_full),
.format_modifiers = format_modifiers_win_full,
.enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 1),
- .format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 7),
- .rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 23),
+ .format = VOP_REG(RK3066_SYS_CTRL1, 0x7, 7),
+ .rb_swap = VOP_REG(RK3066_SYS_CTRL1, 0x1, 23),
.act_info = VOP_REG(RK3066_WIN1_ACT_INFO, 0x1fff1fff, 0),
.dsp_info = VOP_REG(RK3066_WIN1_DSP_INFO, 0x0fff0fff, 0),
.dsp_st = VOP_REG(RK3066_WIN1_DSP_ST, 0x1fff1fff, 0),
@@ -388,8 +387,8 @@ static const struct vop_win_phy rk3066_win2_data = {
.nformats = ARRAY_SIZE(formats_win_lite),
.format_modifiers = format_modifiers_win_lite,
.enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 2),
- .format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 10),
- .rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 27),
+ .format = VOP_REG(RK3066_SYS_CTRL1, 0x7, 10),
+ .rb_swap = VOP_REG(RK3066_SYS_CTRL1, 0x1, 27),
.dsp_info = VOP_REG(RK3066_WIN2_DSP_INFO, 0x0fff0fff, 0),
.dsp_st = VOP_REG(RK3066_WIN2_DSP_ST, 0x1fff1fff, 0),
.yrgb_mst = VOP_REG(RK3066_WIN2_MST, 0xffffffff, 0),
@@ -414,6 +413,9 @@ static const struct vop_common rk3066_common = {
.dither_down_en = VOP_REG(RK3066_DSP_CTRL0, 0x1, 11),
.dither_down_mode = VOP_REG(RK3066_DSP_CTRL0, 0x1, 10),
.dsp_blank = VOP_REG(RK3066_DSP_CTRL1, 0x1, 24),
+ .dither_up = VOP_REG(RK3066_DSP_CTRL0, 0x1, 9),
+ .dsp_lut_en = VOP_REG(RK3066_SYS_CTRL1, 0x1, 31),
+ .data_blank = VOP_REG(RK3066_DSP_CTRL1, 0x1, 25),
};
static const struct vop_win_data rk3066_vop_win_data[] = {
--
2.27.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v3 4/5] drm: rockchip: add alpha support for RK3036, RK3066, RK3126 and RK3188
2021-05-28 13:05 [PATCH v3 0/5] drm: rockchip: various ports for older VOPs Alex Bee
` (2 preceding siblings ...)
2021-05-28 13:05 ` [PATCH v3 3/5] drm: rockchip: add missing registers for RK3066 Alex Bee
@ 2021-05-28 13:05 ` Alex Bee
2021-05-28 13:05 ` [PATCH v3 5/5] drm: rockchip: set alpha_en to 0 if it is not used Alex Bee
2021-05-28 18:09 ` [PATCH v3 0/5] drm: rockchip: various ports for older VOPs Heiko Stuebner
5 siblings, 0 replies; 7+ messages in thread
From: Alex Bee @ 2021-05-28 13:05 UTC (permalink / raw)
To: Sandy Huang, Heiko Stuebner, Paul Kocialkowski, dri-devel,
linux-rockchip
Cc: David Airlie, Daniel Vetter, linux-arm-kernel, linux-kernel, Alex Bee
With
commit 2aae8ed1f390 ("drm/rockchip: Add per-pixel alpha support for the PX30 VOP")
alpha support was introduced for PX30's VOP.
RK3036, RK3066, RK3126 and RK3188 VOPs support alpha blending in the
same manner.
With the exception of RK3066 all of them support pre-multiplied alpha.
Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
Changes in v2:
- rephrase commit message
drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 21 +++++++++++++++++++++
drivers/gpu/drm/rockchip/rockchip_vop_reg.h | 1 +
2 files changed, 22 insertions(+)
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index b7c51933729f..4d18b42f522b 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -104,6 +104,9 @@ static const struct vop_win_phy rk3036_win0_data = {
.uv_mst = VOP_REG(RK3036_WIN0_CBR_MST, 0xffffffff, 0),
.yrgb_vir = VOP_REG(RK3036_WIN0_VIR, 0xffff, 0),
.uv_vir = VOP_REG(RK3036_WIN0_VIR, 0x1fff, 16),
+ .alpha_mode = VOP_REG(RK3036_DSP_CTRL0, 0x1, 18),
+ .alpha_en = VOP_REG(RK3036_ALPHA_CTRL, 0x1, 0),
+ .alpha_pre_mul = VOP_REG(RK3036_DSP_CTRL0, 0x1, 29),
};
static const struct vop_win_phy rk3036_win1_data = {
@@ -119,6 +122,9 @@ static const struct vop_win_phy rk3036_win1_data = {
.dsp_st = VOP_REG(RK3036_WIN1_DSP_ST, 0x1fff1fff, 0),
.yrgb_mst = VOP_REG(RK3036_WIN1_MST, 0xffffffff, 0),
.yrgb_vir = VOP_REG(RK3036_WIN1_VIR, 0xffff, 0),
+ .alpha_mode = VOP_REG(RK3036_DSP_CTRL0, 0x1, 19),
+ .alpha_en = VOP_REG(RK3036_ALPHA_CTRL, 0x1, 1),
+ .alpha_pre_mul = VOP_REG(RK3036_DSP_CTRL0, 0x1, 29),
};
static const struct vop_win_data rk3036_vop_win_data[] = {
@@ -185,6 +191,9 @@ static const struct vop_win_phy rk3126_win1_data = {
.dsp_st = VOP_REG(RK3126_WIN1_DSP_ST, 0x1fff1fff, 0),
.yrgb_mst = VOP_REG(RK3126_WIN1_MST, 0xffffffff, 0),
.yrgb_vir = VOP_REG(RK3036_WIN1_VIR, 0xffff, 0),
+ .alpha_mode = VOP_REG(RK3036_DSP_CTRL0, 0x1, 19),
+ .alpha_en = VOP_REG(RK3036_ALPHA_CTRL, 0x1, 1),
+ .alpha_pre_mul = VOP_REG(RK3036_DSP_CTRL0, 0x1, 29),
};
static const struct vop_win_data rk3126_vop_win_data[] = {
@@ -364,6 +373,8 @@ static const struct vop_win_phy rk3066_win0_data = {
.uv_mst = VOP_REG(RK3066_WIN0_CBR_MST0, 0xffffffff, 0),
.yrgb_vir = VOP_REG(RK3066_WIN0_VIR, 0xffff, 0),
.uv_vir = VOP_REG(RK3066_WIN0_VIR, 0x1fff, 16),
+ .alpha_mode = VOP_REG(RK3066_DSP_CTRL0, 0x1, 21),
+ .alpha_en = VOP_REG(RK3066_BLEND_CTRL, 0x1, 0),
};
static const struct vop_win_phy rk3066_win1_data = {
@@ -380,6 +391,8 @@ static const struct vop_win_phy rk3066_win1_data = {
.uv_mst = VOP_REG(RK3066_WIN1_CBR_MST, 0xffffffff, 0),
.yrgb_vir = VOP_REG(RK3066_WIN1_VIR, 0xffff, 0),
.uv_vir = VOP_REG(RK3066_WIN1_VIR, 0x1fff, 16),
+ .alpha_mode = VOP_REG(RK3066_DSP_CTRL0, 0x1, 22),
+ .alpha_en = VOP_REG(RK3066_BLEND_CTRL, 0x1, 1),
};
static const struct vop_win_phy rk3066_win2_data = {
@@ -393,6 +406,8 @@ static const struct vop_win_phy rk3066_win2_data = {
.dsp_st = VOP_REG(RK3066_WIN2_DSP_ST, 0x1fff1fff, 0),
.yrgb_mst = VOP_REG(RK3066_WIN2_MST, 0xffffffff, 0),
.yrgb_vir = VOP_REG(RK3066_WIN2_VIR, 0xffff, 0),
+ .alpha_mode = VOP_REG(RK3066_DSP_CTRL0, 0x1, 23),
+ .alpha_en = VOP_REG(RK3066_BLEND_CTRL, 0x1, 2),
};
static const struct vop_modeset rk3066_modeset = {
@@ -478,6 +493,9 @@ static const struct vop_win_phy rk3188_win0_data = {
.yrgb_mst = VOP_REG(RK3188_WIN0_YRGB_MST0, 0xffffffff, 0),
.uv_mst = VOP_REG(RK3188_WIN0_CBR_MST0, 0xffffffff, 0),
.yrgb_vir = VOP_REG(RK3188_WIN_VIR, 0x1fff, 0),
+ .alpha_mode = VOP_REG(RK3188_DSP_CTRL0, 0x1, 18),
+ .alpha_en = VOP_REG(RK3188_ALPHA_CTRL, 0x1, 0),
+ .alpha_pre_mul = VOP_REG(RK3188_DSP_CTRL0, 0x1, 29),
};
static const struct vop_win_phy rk3188_win1_data = {
@@ -492,6 +510,9 @@ static const struct vop_win_phy rk3188_win1_data = {
.dsp_st = VOP_REG(RK3188_WIN1_DSP_ST, 0x0fff0fff, 0),
.yrgb_mst = VOP_REG(RK3188_WIN1_MST, 0xffffffff, 0),
.yrgb_vir = VOP_REG(RK3188_WIN_VIR, 0x1fff, 16),
+ .alpha_mode = VOP_REG(RK3188_DSP_CTRL0, 0x1, 19),
+ .alpha_en = VOP_REG(RK3188_ALPHA_CTRL, 0x1, 1),
+ .alpha_pre_mul = VOP_REG(RK3188_DSP_CTRL0, 0x1, 29),
};
static const struct vop_modeset rk3188_modeset = {
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.h b/drivers/gpu/drm/rockchip/rockchip_vop_reg.h
index 6e9fa5815d4d..0b3cd65ba5c1 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.h
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.h
@@ -955,6 +955,7 @@
#define RK3188_DSP_CTRL0 0x04
#define RK3188_DSP_CTRL1 0x08
#define RK3188_INT_STATUS 0x10
+#define RK3188_ALPHA_CTRL 0x14
#define RK3188_WIN0_YRGB_MST0 0x20
#define RK3188_WIN0_CBR_MST0 0x24
#define RK3188_WIN0_YRGB_MST1 0x28
--
2.27.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v3 5/5] drm: rockchip: set alpha_en to 0 if it is not used
2021-05-28 13:05 [PATCH v3 0/5] drm: rockchip: various ports for older VOPs Alex Bee
` (3 preceding siblings ...)
2021-05-28 13:05 ` [PATCH v3 4/5] drm: rockchip: add alpha support for RK3036, RK3066, RK3126 and RK3188 Alex Bee
@ 2021-05-28 13:05 ` Alex Bee
2021-05-28 18:09 ` [PATCH v3 0/5] drm: rockchip: various ports for older VOPs Heiko Stuebner
5 siblings, 0 replies; 7+ messages in thread
From: Alex Bee @ 2021-05-28 13:05 UTC (permalink / raw)
To: Sandy Huang, Heiko Stuebner, Paul Kocialkowski, dri-devel,
linux-rockchip
Cc: David Airlie, Daniel Vetter, linux-arm-kernel, linux-kernel, Alex Bee
alpha_en should be set to 0 if it is not used, i.e. to disable alpha
blending if it was enabled before and should be disabled now.
Fixes: 2aae8ed1f390 ("drm/rockchip: Add per-pixel alpha support for the PX30 VOP")
Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
Changes in v2:
- capitalize "F" of "Fixes" in the commit message
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 64469439ddf2..f5b9028a16a3 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -1022,6 +1022,7 @@ static void vop_plane_atomic_update(struct drm_plane *plane,
VOP_WIN_SET(vop, win, alpha_en, 1);
} else {
VOP_WIN_SET(vop, win, src_alpha_ctl, SRC_ALPHA_EN(0));
+ VOP_WIN_SET(vop, win, alpha_en, 0);
}
VOP_WIN_SET(vop, win, enable, 1);
--
2.27.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH v3 0/5] drm: rockchip: various ports for older VOPs
2021-05-28 13:05 [PATCH v3 0/5] drm: rockchip: various ports for older VOPs Alex Bee
` (4 preceding siblings ...)
2021-05-28 13:05 ` [PATCH v3 5/5] drm: rockchip: set alpha_en to 0 if it is not used Alex Bee
@ 2021-05-28 18:09 ` Heiko Stuebner
5 siblings, 0 replies; 7+ messages in thread
From: Heiko Stuebner @ 2021-05-28 18:09 UTC (permalink / raw)
To: Alex Bee, linux-rockchip, Paul Kocialkowski, dri-devel, Sandy Huang
Cc: Heiko Stuebner, linux-kernel, linux-arm-kernel, Daniel Vetter,
David Airlie
On Fri, 28 May 2021 15:05:49 +0200, Alex Bee wrote:
> this is v3 of a series I posted almost 1 year ago. I considered now all
> feedback I got at that time.
> It mainly ports existining functionality to older SoCs - most importantly
> enables alpha blending for RK3036, RK3066, RK3126 and RK3188
>
> Note some of the patches are required to let VOP correctly process the
> data that comes from the video decoder - I recently posted a series that
> adds support for those older SoCs at [1].
>
> [...]
Applied, thanks!
[1/5] drm: rockchip: add scaling for RK3036 win1
commit: 53c2710c0d92e615c9fffcc64aa963dfa0e100a7
[2/5] drm: rockchip: add missing registers for RK3188
commit: ab64b448a175b8a5a4bd323b8f74758c2574482c
[3/5] drm: rockchip: add missing registers for RK3066
commit: 742203cd56d150eb7884eb45abb7d9dbc2bdbf04
[4/5] drm: rockchip: add alpha support for RK3036, RK3066, RK3126 and RK3188
commit: d099fa672cbe8766d9182e0fd04c65058200128a
[5/5] drm: rockchip: set alpha_en to 0 if it is not used
commit: 046e0db975695540c9d9898cdbf0b60533d28afb
Best regards,
--
Heiko Stuebner <heiko@sntech.de>
^ permalink raw reply [flat|nested] 7+ messages in thread