1. Patchew
  2. linux
  3. [PATCH 0/4] MSM8937 MDP/DSI PHY enablement
  4. View patch

[PATCH 2/4] drm/msm/mdp5: Add MDP5 configuration for MSM8937

Barnabás Czémán posted 4 patches 1 year, 5 months ago
There is a newer version of this series
[PATCH 2/4] drm/msm/mdp5: Add MDP5 configuration for MSM8937
Posted by Barnabás Czémán 1 year, 5 months ago 
From: Daniil Titov <daniilt971@gmail.com>

Add the mdp5_cfg_hw entry for MDP5 version v1.14 found on msm8937.

Signed-off-by: Daniil Titov <daniilt971@gmail.com>
Signed-off-by: Barnabás Czémán <trabarni@gmail.com>
---
 drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c | 89 ++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)

diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
index c5179e4c393c..6413c0d3e237 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
@@ -1011,6 +1011,94 @@ static const struct mdp5_cfg_hw msm8917_config = {
 	.max_clk = 320000000,
 };
 
+static const struct mdp5_cfg_hw msm8937_config = {
+	.name = "msm8937",
+	.mdp = {
+		.count = 1,
+		.caps = MDP_CAP_CDM |
+			MDP_CAP_SRC_SPLIT,
+	},
+	.ctl = {
+		.count = 3,
+		.base = { 0x01000, 0x01200, 0x01400 },
+		.flush_hw_mask = 0xffffffff,
+	},
+	.pipe_vig = {
+		.count = 1,
+		.base = { 0x04000 },
+		.caps = MDP_PIPE_CAP_HFLIP	|
+			MDP_PIPE_CAP_VFLIP	|
+			MDP_PIPE_CAP_SCALE	|
+			MDP_PIPE_CAP_CSC	|
+			MDP_PIPE_CAP_DECIMATION	|
+			MDP_PIPE_CAP_SW_PIX_EXT	|
+			0,
+	},
+	.pipe_rgb = {
+		.count = 2,
+		.base = { 0x14000, 0x16000 },
+		.caps = MDP_PIPE_CAP_HFLIP	|
+			MDP_PIPE_CAP_VFLIP	|
+			MDP_PIPE_CAP_DECIMATION	|
+			MDP_PIPE_CAP_SW_PIX_EXT	|
+			0,
+	},
+	.pipe_dma = {
+		.count = 1,
+		.base = { 0x24000 },
+		.caps = MDP_PIPE_CAP_HFLIP	|
+			MDP_PIPE_CAP_VFLIP	|
+			MDP_PIPE_CAP_SW_PIX_EXT	|
+			0,
+	},
+	.pipe_cursor = {
+		.count = 1,
+		.base = { 0x34000 },
+		.caps = MDP_PIPE_CAP_HFLIP	|
+			MDP_PIPE_CAP_VFLIP	|
+			MDP_PIPE_CAP_SW_PIX_EXT	|
+			MDP_PIPE_CAP_CURSOR	|
+			0,
+	},
+
+	.lm = {
+		.count = 2,
+		.base = { 0x44000, 0x45000 },
+		.instances = {
+				{ .id = 0, .pp = 0, .dspp = 0,
+				  .caps = MDP_LM_CAP_DISPLAY |
+					  MDP_LM_CAP_PAIR },
+				{ .id = 1, .pp = 1, .dspp = -1,
+				  .caps = MDP_LM_CAP_DISPLAY },
+			     },
+		.nb_stages = 5,
+		.max_width = 2048,
+		.max_height = 0xFFFF,
+	},
+	.dspp = {
+		.count = 1,
+		.base = { 0x54000 },
+
+	},
+	.pp = {
+		.count = 2,
+		.base = { 0x70000, 0x70800 },
+	},
+	.cdm = {
+		.count = 1,
+		.base = { 0x79200 },
+	},
+	.intf = {
+		.base = { 0x00000, 0x6a800, 0x6b000 },
+		.connect = {
+			[0] = INTF_DISABLED,
+			[1] = INTF_DSI,
+			[2] = INTF_DSI,
+		},
+	},
+	.max_clk = 320000000,
+};
+
 static const struct mdp5_cfg_hw msm8998_config = {
 	.name = "msm8998",
 	.mdp = {
@@ -1325,6 +1413,7 @@ static const struct mdp5_cfg_handler cfg_handlers_v1[] = {
 	{ .revision = 9, .config = { .hw = &msm8x94_config } },
 	{ .revision = 7, .config = { .hw = &msm8x96_config } },
 	{ .revision = 11, .config = { .hw = &msm8x76_config } },
+	{ .revision = 14, .config = { .hw = &msm8937_config } },
 	{ .revision = 15, .config = { .hw = &msm8917_config } },
 	{ .revision = 16, .config = { .hw = &msm8x53_config } },
 };

-- 
2.45.2
Re: [PATCH 2/4] drm/msm/mdp5: Add MDP5 configuration for MSM8937
Posted by Dmitry Baryshkov 1 year, 5 months ago 
On Sun, Jun 23, 2024 at 01:25:52AM GMT, Barnabás Czémán wrote:
> From: Daniil Titov <daniilt971@gmail.com>
> 
> Add the mdp5_cfg_hw entry for MDP5 version v1.14 found on msm8937.
> 
> Signed-off-by: Daniil Titov <daniilt971@gmail.com>
> Signed-off-by: Barnabás Czémán <trabarni@gmail.com>
> ---
>  drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c | 89 ++++++++++++++++++++++++++++++++
>  1 file changed, 89 insertions(+)
> 
> diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
> index c5179e4c393c..6413c0d3e237 100644
> --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
> +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
> @@ -1011,6 +1011,94 @@ static const struct mdp5_cfg_hw msm8917_config = {
>  	.max_clk = 320000000,
>  };
>  
> +static const struct mdp5_cfg_hw msm8937_config = {
> +	.name = "msm8937",
> +	.mdp = {
> +		.count = 1,
> +		.caps = MDP_CAP_CDM |
> +			MDP_CAP_SRC_SPLIT,

Could you please point out the SRC_SPLIT reference?

Other than that LGTM

-- 
With best wishes
Dmitry
Re: [PATCH 2/4] drm/msm/mdp5: Add MDP5 configuration for MSM8937
Posted by Barnabás Czémán 1 year, 5 months ago 
On Sun, Jun 23, 2024 at 7:59 AM Dmitry Baryshkov
<dmitry.baryshkov@linaro.org> wrote:
>
> On Sun, Jun 23, 2024 at 01:25:52AM GMT, Barnabás Czémán wrote:
> > From: Daniil Titov <daniilt971@gmail.com>
> >
> > Add the mdp5_cfg_hw entry for MDP5 version v1.14 found on msm8937.
> >
> > Signed-off-by: Daniil Titov <daniilt971@gmail.com>
> > Signed-off-by: Barnabás Czémán <trabarni@gmail.com>
> > ---
> >  drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c | 89 ++++++++++++++++++++++++++++++++
> >  1 file changed, 89 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
> > index c5179e4c393c..6413c0d3e237 100644
> > --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
> > +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
> > @@ -1011,6 +1011,94 @@ static const struct mdp5_cfg_hw msm8917_config = {
> >       .max_clk = 320000000,
> >  };
> >
> > +static const struct mdp5_cfg_hw msm8937_config = {
> > +     .name = "msm8937",
> > +     .mdp = {
> > +             .count = 1,
> > +             .caps = MDP_CAP_CDM |
> > +                     MDP_CAP_SRC_SPLIT,
>
> Could you please point out the SRC_SPLIT reference?
Is this would be qcom,mdss-has-source-split in downstream, because if
it is i think it is a mistake and it is wrong at msm8953 also.
>
> Other than that LGTM
>
> --
> With best wishes
> Dmitry
Re: [PATCH 2/4] drm/msm/mdp5: Add MDP5 configuration for MSM8937
Posted by Dmitry Baryshkov 1 year, 5 months ago 
On Sun, Jun 23, 2024 at 12:48:53PM GMT, Barnabás Czémán wrote:
> On Sun, Jun 23, 2024 at 7:59 AM Dmitry Baryshkov
> <dmitry.baryshkov@linaro.org> wrote:
> >
> > On Sun, Jun 23, 2024 at 01:25:52AM GMT, Barnabás Czémán wrote:
> > > From: Daniil Titov <daniilt971@gmail.com>
> > >
> > > Add the mdp5_cfg_hw entry for MDP5 version v1.14 found on msm8937.
> > >
> > > Signed-off-by: Daniil Titov <daniilt971@gmail.com>
> > > Signed-off-by: Barnabás Czémán <trabarni@gmail.com>
> > > ---
> > >  drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c | 89 ++++++++++++++++++++++++++++++++
> > >  1 file changed, 89 insertions(+)
> > >
> > > diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
> > > index c5179e4c393c..6413c0d3e237 100644
> > > --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
> > > +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
> > > @@ -1011,6 +1011,94 @@ static const struct mdp5_cfg_hw msm8917_config = {
> > >       .max_clk = 320000000,
> > >  };
> > >
> > > +static const struct mdp5_cfg_hw msm8937_config = {
> > > +     .name = "msm8937",
> > > +     .mdp = {
> > > +             .count = 1,
> > > +             .caps = MDP_CAP_CDM |
> > > +                     MDP_CAP_SRC_SPLIT,
> >
> > Could you please point out the SRC_SPLIT reference?
> Is this would be qcom,mdss-has-source-split in downstream, because if

Yes, IIRC.

> it is i think it is a mistake and it is wrong at msm8953 also.

Please send a fix.

> >
> > Other than that LGTM
> >
> > --
> > With best wishes
> > Dmitry

-- 
With best wishes
Dmitry

Patchew 2.1-devel-b67e4c2

© 2016 - 2025 Red Hat, Inc.