On Mon, Jul 19, 2021 at 4:24 PM Yongqiang Niu
wrote:
>
> in the first version dither patch
> https://patchwork.kernel.org/project/linux-mediatek/patch/1553667561-25447-13-git-send-email-yongqiang@mediatek.com/
> dither 6 setting is included in that patch
I think you don't need to link the firs
On Tue, Jul 20, 2021 at 1:51 PM Yongqiang Niu
wrote:
>
> dither 6 setting is missed in a6b7c98afdca
> bit 1 is lfsr_en( "Enables LFSR-type dithering"), need enable
> bit 2 is rdither_en(Enables running order dithering), need disable
>
Fixes tag should be here, and the title of this patch should b
/0x1c0
[4.893879] do_el0_svc_compat+0x28/0x3c
[4.897791] el0_svc_compat+0x10/0x1c
[4.901441] el0_sync_compat_handler+0xa8/0xcc
[4.905873] el0_sync_compat+0x178/0x180
[4.909783] ---[ end trace b4f2db9d9c88610c ]---
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_dsi
krane, kakadu, and kodama boards have a default panel rotation.
Signed-off-by: Hsin-Yi Wang
---
arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
On Fri, Apr 9, 2021 at 12:53 PM Hsin-Yi Wang wrote:
>
> drm_dev_register() sets connector->registration_state to
> DRM_CONNECTOR_REGISTERED and dev->registered to true. If
> drm_connector_set_panel_orientation() is first called after
> drm_dev_register(), it will fail sever
On Wed, Apr 21, 2021 at 7:47 AM Chun-Kuang Hu wrote:
>
> Hi, Hsin-Yi:
>
> Hsin-Yi Wang 於 2021年4月20日 週二 下午5:05寫道：
> >
> > On Fri, Apr 9, 2021 at 12:53 PM Hsin-Yi Wang wrote:
> > >
> > > drm_dev_register() sets connector->registration_state to
> >
From: CK Hu
In cmdq mode, packet may be flushed before it is executed, so
the pending flag should be cleared after cmdq packet is done.
Signed-off-by: CK Hu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 56 +---
include/linux/mailbox/mtk-cmdq
off-by: Hsin-Yi Wang
---
v1:
https://patchwork.kernel.org/project/linux-mediatek/patch/20210409045314.3420733-1-hsi...@chromium.org/
---
drivers/gpu/drm/drm_connector.c | 28 +++-
1 file changed, 15 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/drm_connect
krane, kakadu, and kodama boards have a default panel rotation.
Signed-off-by: Hsin-Yi Wang
---
arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
On Fri, Apr 23, 2021 at 9:53 PM Sean Paul wrote:
>
> On Fri, Apr 9, 2021 at 12:53 AM Hsin-Yi Wang wrote:
> >
> > drm_dev_register() sets connector->registration_state to
> > DRM_CONNECTOR_REGISTERED and dev->registered to true. If
> > drm_connector_set_panel
/0x180
[4.909783] ---[ end trace b4f2db9d9c88610c ]---
Signed-off-by: Hsin-Yi Wang
---
v3:
create property in dsi driver and set value in panel.
v2:
create property in connector init
https://patchwork.kernel.org/project/linux-mediatek/patch/20210426051848.2600890-1-hsi...@chromium.org/
v1:
set
Init panel orientation property after connector is initialized. Let the
panel driver decides the orientation value later.
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c
b/drivers/gpu/drm
krane, kakadu, and kodama boards have a default panel rotation.
Signed-off-by: Hsin-Yi Wang
---
arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
On Mon, Apr 26, 2021 at 11:33 PM Ville Syrjälä
wrote:
>
> On Mon, Apr 26, 2021 at 01:18:47PM +0800, Hsin-Yi Wang wrote:
> > drm_dev_register() sets connector->registration_state to
> > DRM_CONNECTOR_REGISTERED and dev->registered to true. If
> > drm_connector_se
>From anx7625 spec, the delay between powering on power supplies and gpio
should be larger than 10ms.
Fixes: 6c744983004e ("drm/bridge: anx7625: disable regulators when power off")
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/bridge/analogix/anx7625.c | 2 +-
1 file changed
/0x180
[4.909783] ---[ end trace b4f2db9d9c88610c ]---
Signed-off-by: Hsin-Yi Wang
---
v4, v3:
create property in dsi driver and set value in panel.
v2:
create property in connector init
https://patchwork.kernel.org/project/linux-mediatek/patch/20210426051848.2600890-1-hsi...@chromium.org/
v
Init panel orientation property after connector is initialized. Let the
panel driver decides the orientation value later.
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c
b/drivers
krane, kakadu, and kodama boards have a default panel rotation.
Signed-off-by: Hsin-Yi Wang
---
arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
>From anx7625 spec, the delay between powering on power supplies and gpio
should be larger than 10ms.
Fixes: 6c744983004e ("drm/bridge: anx7625: disable regulators when power off")
Signed-off-by: Hsin-Yi Wang
Reviewed-by: Neil Armstrong
---
v1->v2: Extend sleep range a bit as
/0x180
[4.909783] ---[ end trace b4f2db9d9c88610c ]---
Signed-off-by: Hsin-Yi Wang
---
v5:
don't create property in set_panel_orientation.
v4, v3:
create property in dsi driver and set value in panel.
v2:
create property in connector init
https://patchwork.kernel.org/project/linux-med
Creating the panel orientation property first since we separate the
property creating and value setting.
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/i915/display/icl_dsi.c | 1 +
drivers/gpu/drm/i915/display/intel_dp.c | 1 +
drivers/gpu/drm/i915/display/vlv_dsi.c | 1 +
3 files changed
krane, kakadu, and kodama boards have a default panel rotation.
Signed-off-by: Hsin-Yi Wang
---
arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
Init panel orientation property after connector is initialized. Let the
panel driver decides the orientation value later.
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c
b/drivers
Init panel orientation property after connector is initialized. Let the
panel driver decides the orientation value later.
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c
b/drivers
krane, kakadu, and kodama boards have a default panel rotation.
Signed-off-by: Hsin-Yi Wang
---
arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
/0x180
[4.909783] ---[ end trace b4f2db9d9c88610c ]---
Signed-off-by: Hsin-Yi Wang
---
v6, v5:
don't create property in set_panel_orientation.
v4, v3:
create property in dsi driver and set value in panel.
v2:
create property in connector init
https://patchwork.kernel.org/project/linux-med
On Tue, Aug 10, 2021 at 7:31 PM allen wrote:
>
> This adds support for the iTE IT6505.
> This device can convert DPI signal to DP output.
>
> From: Allen Chen
> Tested-by: Hsin-yi Wang
> Signed-off-by: Hermes Wu
> Signed-off-by: Allen Chen
>
--- <-- Add this
On Wed, Feb 24, 2021 at 2:14 PM Hsin-Yi Wang wrote:
>
> When suspending the driver, anx7625_power_standby() will be called to
> turn off reset-gpios and enable-gpios. However, power supplies are not
> disabled. To save power, the driver can get the power supply regulators
> and t
rates correct modalias for automatic loading
> > when these drivers are compiled as an external module.
> >
> > Signed-off-by: Boris Brezillon
> > Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Hsin-Yi Wang
>
> A gentle ping for someone to review this pat
anx7625 requires 3 power supply regulators.
Signed-off-by: Hsin-Yi Wang
Reviewed-by: Rob Herring
Reviewed-by: Robert Foss
---
v3->v4: rebase to drm-misc/for-linux-next
---
.../bindings/display/bridge/analogix,anx7625.yaml | 15 +++
1 file changed, 15 insertions(+)
diff --git
When suspending the driver, anx7625_power_standby() will be called to
turn off reset-gpios and enable-gpios. However, power supplies are not
disabled. To save power, the driver can get the power supply regulators
and turn off them in anx7625_power_standby().
Signed-off-by: Hsin-Yi Wang
Reviewed
When suspending the driver, anx7625_power_standby() will be called to
turn off reset-gpios and enable-gpios. However, power supplies are not
disabled. To save power, the driver can get the power supply regulators
and turn off them in anx7625_power_standby().
Signed-off-by: Hsin-Yi Wang
anx7625 requires 3 power supply regulators.
Signed-off-by: Hsin-Yi Wang
Reviewed-by: Rob Herring
---
.../bindings/display/bridge/analogix,anx7625.yaml | 15 +++
1 file changed, 15 insertions(+)
diff --git
a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
b
ys: Use function call for setting the routing
> registers
> soc: mediatek: mmsys: add mt8183 function call for setting the routing
> registers
patch 01 ~ 05: I've tested on a mt8183 device, so
Tested-by: Hsin-Yi Wang
> soc: mediatek: mmsys: add component OVL_2L2
> soc:
On Mon, Jan 11, 2021 at 3:44 PM Yongqiang Niu
wrote:
>
> This patch add component POSTMASK,
>
> Signed-off-by: Yongqiang Niu
> ---
> drivers/gpu/drm/mediatek/Makefile| 1 +
> drivers/gpu/drm/mediatek/mtk_disp_postmask.c | 160
> +++
> drivers/gpu/drm/mediat
From: Yongqiang Niu
Add DDP support for MT8183 SoC.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/soc/mediatek/mtk-mutex.c | 50
1 file changed, 50 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk
From: Yongqiang Niu
This patch add RDMA fifo size error handle
rdma fifo size will not always bigger than the calculated threshold
if that case happened, we need set fifo size as the threshold
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek
There may be data structure other than mtk_ddp_comp_dev that would call
mtk_dither_set(), so use regs as parameter instead of device.
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_disp_drv.h | 4
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 25 +
2
in patch 22
- add vmap support for mediatek drm in patch 23
- fix page offset issue for mmap function in patch 24
- enable allow_fb_modifiers for mediatek drm in patch 25
Hsin-Yi Wang (1):
drm/mediatek: generalize mtk_dither_set() function
Yongqiang Niu (8):
arm64: dts: mt8183: rename rdma
From: Yongqiang Niu
mt8183 gamma module will different with mt8173
separate gamma for add private data
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/Makefile | 1 +
drivers/gpu/drm/mediatek/mtk_disp_drv.h | 10 ++
drivers/gpu/drm
From: Yongqiang Niu
1. add ovl private data
2. add rdma private data
3. add gamma privte data
4. add main and external path module for crtc create
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 1 +
drivers/gpu/drm/mediatek
From: Yongqiang Niu
mt8183 gamma is different with mt8173
remove mt8173 compatible name for mt8183 gamma
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm64/boot
From: Yongqiang Niu
Not all SoC has dither function in gamma module.
Add private data to control this function setting.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 12 +---
1 file changed, 9 insertions(+), 3 deletions
From: Yongqiang Niu
property name must include only lowercase and '-'
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: Chun-Kuang Hu
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm6
From: Yongqiang Niu
for 5 or 6 bpc panel, we need enable dither function
to improve the display quality
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 37 -
1 file changed, 36 insertions(+), 1 deletion(-)
diff
From: Yongqiang Niu
for 5 or 6 bpc panel, we need enable dither function
to improve the display quality
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 44 -
1 file changed, 43 insertions(+), 1 deletion(-)
diff
From: Yongqiang Niu
Not all SoC has dither function in gamma module.
Add private data to control this function setting.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: CK Hu
---
drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 12 +---
1 file changed, 9 insertions
From: Yongqiang Niu
Add mtk mutex support for MT8183 SoC.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/soc/mediatek/mtk-mutex.c | 50
1 file changed, 50 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc
Current implementation of mtk_dither_set() cast dev data to
struct mtk_ddp_comp_dev. But other devices with different dev data
would also call this function.
Separate necessary parameters out so other device components (dither,
gamma) can call this function.
Signed-off-by: Hsin-Yi Wang
display nodes
- adjust display clock control flow in patch 22
- add vmap support for mediatek drm in patch 23
- fix page offset issue for mmap function in patch 24
- enable allow_fb_modifiers for mediatek drm in patch 25
Hsin-Yi Wang (1):
drm/mediatek: add mtk_dither_set_common() function
From: Yongqiang Niu
mt8183 gamma is different with mt8173
remove mt8173 compatible name for mt8183 gamma
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm64/boot
From: Yongqiang Niu
property name must include only lowercase and '-'
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: Chun-Kuang Hu
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm6
From: Yongqiang Niu
This patch add RDMA fifo size error handle
rdma fifo size will not always bigger than the calculated threshold
if that case happened, we need set fifo size as the threshold
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek
On Thu, Jan 28, 2021 at 12:39 PM CK Hu wrote:
>
> Hi, Hsin-Yi:
>
> On Wed, 2021-01-27 at 12:54 +0800, Hsin-Yi Wang wrote:
> > There may be data structure other than mtk_ddp_comp_dev that would call
> > mtk_dither_set(), so use regs as parameter instead of device.
>
From: Yongqiang Niu
1. add ovl private data
2. add rdma private data
3. add gamma privte data
4. add main and external path module for crtc create
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: CK Hu
---
drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 1 +
drivers/gpu
On Thu, Jan 28, 2021 at 2:13 PM CK Hu wrote:
>
> Hi, Hsin-Yi:
>
> Modify the title's prefix to 'soc: mediatek:'
>
> On Wed, 2021-01-27 at 12:54 +0800, Hsin-Yi Wang wrote:
> > From: Yongqiang Niu
> >
> > Add DDP support for MT8183 SoC.
> >
From: Yongqiang Niu
mt8183 gamma module will different with mt8173
separate gamma for add private data
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: CK Hu
---
drivers/gpu/drm/mediatek/Makefile | 1 +
drivers/gpu/drm/mediatek/mtk_disp_drv.h | 10
From: Yongqiang Niu
1. add ovl private data
2. add rdma private data
3. add gamma privte data
4. add main and external path module for crtc create
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: CK Hu
---
drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 1 +
drivers/gpu
From: Yongqiang Niu
mt8183 gamma module will different with mt8173
separate gamma for add private data
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: CK Hu
---
drivers/gpu/drm/mediatek/Makefile | 1 +
drivers/gpu/drm/mediatek/mtk_disp_drv.h | 10
On Thu, Jan 28, 2021 at 3:52 PM CK Hu wrote:
>
> Hi, Hsin-Yi:
>
> On Thu, 2021-01-28 at 15:27 +0800, Hsin-Yi Wang wrote:
> > From: Yongqiang Niu
> >
> > This patch add RDMA fifo size error handle
> > rdma fifo size will not always bigger than the calculated
From: Yongqiang Niu
Add mtk mutex support for MT8183 SoC.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/soc/mediatek/mtk-mutex.c | 50
1 file changed, 50 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc
From: Yongqiang Niu
mt8183 gamma is different with mt8173
remove mt8173 compatible name for mt8183 gamma
Fixes: 91f9c963ce79 ("arm64: dts: mt8183: Add display nodes for MT8183")
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: Enric Balletbo i Serra
---
arch/
From: Yongqiang Niu
property name must include only lowercase and '-'
Fixes: 91f9c963ce79 ("arm64: dts: mt8183: Add display nodes for MT8183")
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: Chun-Kuang Hu
Reviewed-by: Enric Balletbo i Serra
---
From: Yongqiang Niu
for 5 or 6 bpc panel, we need enable dither function
to improve the display quality
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 15 +--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git
t; > > > On Thu, 2021-01-28 at 15:28 +0800, Hsin-Yi Wang wrote:
> > > > > From: Yongqiang Niu
> > > > >
> > > > > for 5 or 6 bpc panel, we need enable dither function
> > > > > to improve the display quality
> > > > &
ifiers for mediatek drm in patch 25
Hsin-Yi Wang (1):
drm/mediatek: add mtk_dither_set_common() function
Yongqiang Niu (7):
arm64: dts: mt8183: rename rdma fifo size
arm64: dts: mt8183: refine gamma compatible name
drm/mediatek: separate gamma module
drm/mediatek: add has_dither privat
On Thu, Jan 28, 2021 at 4:32 PM Yongqiang Niu
wrote:
>
> On Thu, 2021-01-28 at 16:28 +0800, CK Hu wrote:
> > On Thu, 2021-01-28 at 16:18 +0800, Hsin-Yi Wang wrote:
> > > On Thu, Jan 28, 2021 at 4:10 PM Yongqiang Niu
> > > wrote:
> > > >
> > &g
Current implementation of mtk_dither_set() cast dev data to
struct mtk_ddp_comp_dev. But other devices with different dev data
would also call this function.
Separate necessary parameters out so other device components (dither,
gamma) can call this function.
Signed-off-by: Hsin-Yi Wang
Reviewed
From: Yongqiang Niu
Not all SoC has dither function in gamma module.
Add private data to control this function setting.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: CK Hu
---
drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 14 ++
1 file changed, 10
From: Yongqiang Niu
ccorr ctm matrix bits will be different in mt8192
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/Makefile | 3 +-
drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 222
drivers/gpu/drm/mediatek
From: Yongqiang Niu
enable OVL_LAYER_SMI_ID_EN for multi-layer usecase, without this patch,
ovl will hang up when more than 1 layer enabled.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 17 +
1 file changed, 17
From: Yongqiang Niu
add support for mediatek SOC MT8192
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_disp_ccorr.c| 6 +++
drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 20 ++
drivers/gpu/drm/mediatek/mtk_disp_postmask.c | 1
From: Yongqiang Niu
This patch add component RDMA4
Signed-off-by: Yongqiang Niu
Reviewed-by: Chun-Kuang Hu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
b/drivers
This series are based on kernel/git/chunkuang.hu/linux.git mediatek-drm-next
This series also depends on component support in mmsys[1]:
- [v4,06/10] soc: mediatek: mmsys: add component OVL_2L2
- [v4,07/10] soc: mediatek: mmsys: add component POSTMASK
- [v4,08/10] soc: mediatek: mmsys: add component
On Fri, Jan 29, 2021 at 2:30 PM Yongqiang Niu
wrote:
>
> On Fri, 2021-01-29 at 14:24 +0800, Hsin-Yi Wang wrote:
> > On Fri, Jan 29, 2021 at 9:33 AM CK Hu wrote:
> > >
> > > Hi, Hsin-Yi:
> > >
> > > On Thu, 2021-01-28 at 19:23 +0800,
From: Yongqiang Niu
matrix bits of mt8183 is 12
matrix bits of mt8192 is 13
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 22 +++---
1 file changed, 19 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm
From: Yongqiang Niu
This patch add component OVL_2L2
Signed-off-by: Yongqiang Niu
Reviewed-by: Chun-Kuang Hu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
b/drivers
On Fri, Jan 29, 2021 at 9:33 AM CK Hu wrote:
>
> Hi, Hsin-Yi:
>
> On Thu, 2021-01-28 at 19:23 +0800, Hsin-Yi Wang wrote:
> > From: Yongqiang Niu
> >
> > for 5 or 6 bpc panel, we need enable dither function
> > to improve the display quality
> >
> >
On Fri, Jan 29, 2021 at 3:42 PM Yongqiang Niu
wrote:
>
> On Fri, 2021-01-29 at 14:46 +0800, Hsin-Yi Wang wrote:
> > On Fri, Jan 29, 2021 at 2:30 PM Yongqiang Niu
> > wrote:
> > >
> > > On Fri, 2021-01-29 at 14:24 +0800, Hsin-Yi Wang wrote:
> > > &
From: Yongqiang Niu
This patch add component POSTMASK,
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/Makefile| 1 +
drivers/gpu/drm/mediatek/mtk_disp_drv.h | 8 +
drivers/gpu/drm/mediatek/mtk_disp_postmask.c | 161
From: Yongqiang Niu
Add mtk mutex support for MT8192 SoC.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/soc/mediatek/mtk-mutex.c | 35
1 file changed, 35 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc
:
- fix reviewed issue in v1
- add dts for mt8183 display nodes
- adjust display clock control flow in patch 22
- add vmap support for mediatek drm in patch 23
- fix page offset issue for mmap function in patch 24
- enable allow_fb_modifiers for mediatek drm in patch 25
Hsin-Yi Wang (1):
drm/mediatek
From: Yongqiang Niu
mt8183 gamma is different with mt8173
remove mt8173 compatible name for mt8183 gamma
Fixes: 91f9c963ce79 ("arm64: dts: mt8183: Add display nodes for MT8183")
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: Enric Balletbo i Serra
---
arch/
From: Yongqiang Niu
property name must include only lowercase and '-'
Fixes: 91f9c963ce79 ("arm64: dts: mt8183: Add display nodes for MT8183")
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: Chun-Kuang Hu
Reviewed-by: Enric Balletbo i Serra
---
From: Yongqiang Niu
1. add ovl private data
2. add rdma private data
3. add gamma privte data
4. add main and external path module for crtc create
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: CK Hu
---
drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 1 +
drivers/gpu
From: Yongqiang Niu
Not all SoC has dither function in gamma module.
Add private data to control this function setting.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: CK Hu
---
drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 14 ++
1 file changed, 10
Current implementation of mtk_dither_set() cast dev data to
struct mtk_ddp_comp_dev. But other devices with different dev data
would also call this function.
Separate necessary parameters out so other device components (dither,
gamma) can call this function.
Signed-off-by: Hsin-Yi Wang
Reviewed
t; > > > On Fri, 2021-01-29 at 15:34 +0800, Hsin-Yi Wang wrote:
> > > > > From: Yongqiang Niu
> > > > >
> > > > > This patch add component POSTMASK,
> > > > >
> > > > > Signed-off-by: Yongqiang Niu
> > &
From: Yongqiang Niu
mt8183 gamma module will different with mt8173
separate gamma for add private data
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: CK Hu
---
drivers/gpu/drm/mediatek/Makefile | 1 +
drivers/gpu/drm/mediatek/mtk_disp_drv.h | 10
From: Yongqiang Niu
Add mtk mutex support for MT8183 SoC.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Reviewed-by: CK Hu
---
drivers/soc/mediatek/mtk-mutex.c | 50
1 file changed, 50 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-mutex.c b
From: Yongqiang Niu
Enable dither function to improve the display quality for dither
supported bpc 4, 6, 8. For not supported bpc, use relay mode.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 15 ---
1 file changed, 12
From: Yongqiang Niu
Enable dither function to improve the display quality.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
Previous version:
https://patchwork.kernel.org/project/linux-mediatek/patch/20210129092209.2584718-7-hsi...@chromium.org/
---
drivers/gpu/drm/mediatek
On Sun, Jan 31, 2021 at 11:40 AM Chun-Kuang Hu wrote:
>
> Hi, Hsin-Yi:
>
> Hsin-Yi Wang 於 2021年1月29日 週五 下午5:23寫道：
> >
> > From: Yongqiang Niu
> >
> > Enable dither function to improve the display quality for dither
> > supported bpc 4, 6, 8. For not sup
From: Yongqiang Niu
This patch add component RDMA4
Signed-off-by: Yongqiang Niu
Reviewed-by: Chun-Kuang Hu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
b/drivers
This series are based on kernel/git/chunkuang.hu/linux.git mediatek-drm-next
and following patch:
("soc: mediatek: add mtk mutex support for MT8183")
https://patchwork.kernel.org/project/linux-mediatek/patch/20210129092209.2584718-8-hsi...@chromium.org/
This series also depends on component suppor
From: Yongqiang Niu
ccorr ctm matrix bits will be different in mt8192
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/Makefile | 3 +-
drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 216
drivers/gpu/drm/mediatek
From: Yongqiang Niu
This patch add component OVL_2L2
Signed-off-by: Yongqiang Niu
Reviewed-by: Chun-Kuang Hu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
b/drivers
From: Yongqiang Niu
Fix setting to follow hardware datasheet. The original error setting
affects mt8192 display.
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers
From: Yongqiang Niu
Add matrix_bits and coeffs_precision to ccorr private data:
- matrix bits of mt8183 is 10
- matrix bits of mt8192 is 11
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 27 ++-
1 file changed, 17
From: Yongqiang Niu
Add matrix_bits and coeffs_precision to ccorr private data:
- matrix bits of mt8183 is 10
- matrix bits of mt8192 is 11
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
---
drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 34 ---
1 file changed, 24
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