2018-06-20 09:38:49

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 00/29] Add support for mediatek SOC MT2712

This patch add support for the Mediatek MT2712 DISP subsystem.
MT2712 is base on MT8173, there are some difference as following:
MT2712 support three disp output(two ovl and one rdma)

Change in v6:
- Update commit message for the patch
"drm/mediatek: Update the definition of connection from RDMA1 to DPI0"

Stu Hsieh (29):
drm/mediatek: update dt-bindings for mt2712
drm/mediatek: support maximum 64 mutex mod
drm/mediatek: add ddp component AAL1
drm/mediatek: add ddp component OD1
drm/mediatek: add ddp component PWM1
drm/mediatek: add ddp component PWM2
drm/mediatek: add component DPI1
drm/mediatek: add component DSI2
drm/mediatek: add component DSI3
drm/mediatek: add the DSI1 for component init condition
drm/mediatek: add connection from OD1 to RDMA1
drm/mediatek: Update the definition of connection from RDMA1 to DPI0
drm/mediatek: add connection from RDMA0 to DPI0
drm/mediatek: add connection from RDMA0 to DSI2
drm/mediatek: add connection from RDMA0 to DSI3
drm/mediatek: add connection from RDMA1 to DPI1
drm/mediatek: add connection from RDMA1 to DSI1
drm/mediatek: add connection from RDMA1 to DSI2
drm/mediatek: add connection from RDMA1 to DSI3
drm/mediatek: add connection from RDMA2 to DPI0
drm/mediatek: add connection from RDMA2 to DPI1
drm/mediatek: add connection from RDMA2 to DSI1
drm/mediatek: add connection from RDMA2 to DSI2
drm/mediatek: add connection from RDMA2 to DSI3
drm/mediatek: add DPI1 support for mutex
drm/mediatek: add DSI2 support for mutex
drm/mediatek: add DSI3 support for mutex
drm/mediatek: add third ddp path
drm/mediatek: Add support for mediatek SOC MT2712

.../bindings/display/mediatek/mediatek,disp.txt | 2 +-
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3 +
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 235 ++++++++++++++++++---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 15 +-
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 10 +-
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 47 ++++-
drivers/gpu/drm/mediatek/mtk_drm_drv.h | 5 +-
7 files changed, 274 insertions(+), 43 deletions(-)

--
2.12.5



2018-06-20 08:31:21

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 08/29] drm/mediatek: add component DSI2

This patch add the component DSI2

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 ++
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 +
2 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index cc74b1a7278c..071f9f5aefea 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -227,6 +227,7 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_DPI1] = { MTK_DPI, 1, NULL },
[DDP_COMPONENT_DSI0] = { MTK_DSI, 0, NULL },
[DDP_COMPONENT_DSI1] = { MTK_DSI, 1, NULL },
+ [DDP_COMPONENT_DSI2] = { MTK_DSI, 2, NULL },
[DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, &ddp_gamma },
[DDP_COMPONENT_OD0] = { MTK_DISP_OD, 0, &ddp_od },
[DDP_COMPONENT_OD1] = { MTK_DISP_OD, 1, &ddp_od },
@@ -278,6 +279,7 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node,
comp_id == DDP_COMPONENT_DPI0 ||
comp_id == DDP_COMPONENT_DPI1 ||
comp_id == DDP_COMPONENT_DSI0 ||
+ comp_id == DDP_COMPONENT_DSI2 ||
comp_id == DDP_COMPONENT_PWM0) {
comp->regs = NULL;
comp->clk = NULL;
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index 54c99c169093..8d152b337f15 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -50,6 +50,7 @@ enum mtk_ddp_comp_id {
DDP_COMPONENT_DPI1,
DDP_COMPONENT_DSI0,
DDP_COMPONENT_DSI1,
+ DDP_COMPONENT_DSI2,
DDP_COMPONENT_GAMMA,
DDP_COMPONENT_OD0,
DDP_COMPONENT_OD1,
--
2.12.5


2018-06-20 08:31:39

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 13/29] drm/mediatek: add connection from RDMA0 to DPI0

This patch add the connection from RDMA0 to DPI0

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 977df8facb79..3a3f37f523f2 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -29,6 +29,7 @@
#define DISP_REG_CONFIG_DISP_COLOR0_SEL_IN 0x084
#define DISP_REG_CONFIG_DISP_COLOR1_SEL_IN 0x088
#define DISP_REG_CONFIG_DPI_SEL_IN 0x0ac
+#define DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN 0x0c4
#define DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN 0x0c8
#define DISP_REG_CONFIG_MMSYS_CG_CON0 0x100

@@ -80,6 +81,7 @@
#define COLOR0_SEL_IN_OVL0 0x1
#define OVL1_MOUT_EN_COLOR1 0x1
#define GAMMA_MOUT_EN_RDMA1 0x1
+#define RDMA0_SOUT_DPI0 0x2
#define RDMA1_SOUT_DPI0 0x2
#define DPI0_SEL_IN_RDMA1 0x1
#define COLOR1_SEL_IN_OVL1 0x1
@@ -155,6 +157,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_OD1 && next == DDP_COMPONENT_RDMA1) {
*addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN;
value = OD1_MOUT_EN_RDMA1;
+ } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DPI0) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
+ value = RDMA0_SOUT_DPI0;
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
value = RDMA1_SOUT_DPI0;
--
2.12.5


2018-06-20 08:31:41

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 10/29] drm/mediatek: add the DSI1 for component init condition

This patch add the DSI1 for component init condition

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
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/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 17b681686471..ff974d82a4a6 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -280,6 +280,7 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node,
comp_id == DDP_COMPONENT_DPI0 ||
comp_id == DDP_COMPONENT_DPI1 ||
comp_id == DDP_COMPONENT_DSI0 ||
+ comp_id == DDP_COMPONENT_DSI1 ||
comp_id == DDP_COMPONENT_DSI2 ||
comp_id == DDP_COMPONENT_DSI3 ||
comp_id == DDP_COMPONENT_PWM0) {
--
2.12.5


2018-06-20 08:32:24

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 20/29] drm/mediatek: add connection from RDMA2 to DPI0

This patch add the connection from RDMA2 to DPI0

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index d0d5f337ce14..c88742a6c2b9 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -31,6 +31,7 @@
#define DISP_REG_CONFIG_DSIE_SEL_IN 0x0a4
#define DISP_REG_CONFIG_DSIO_SEL_IN 0x0a8
#define DISP_REG_CONFIG_DPI_SEL_IN 0x0ac
+#define DISP_REG_CONFIG_DISP_RDMA2_SOUT 0x0b8
#define DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN 0x0c4
#define DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN 0x0c8
#define DISP_REG_CONFIG_MMSYS_CG_CON0 0x100
@@ -91,7 +92,9 @@
#define RDMA1_SOUT_DSI1 0x1
#define RDMA1_SOUT_DSI2 0x4
#define RDMA1_SOUT_DSI3 0x5
+#define RDMA2_SOUT_DPI0 0x2
#define DPI0_SEL_IN_RDMA1 0x1
+#define DPI0_SEL_IN_RDMA2 0x3
#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
#define DSI1_SEL_IN_RDMA1 0x1
#define DSI2_SEL_IN_RDMA1 (0x1 << 16)
@@ -193,6 +196,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) {
*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
value = RDMA1_SOUT_DPI1;
+ } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
+ value = RDMA2_SOUT_DPI0;
} else {
value = 0;
}
@@ -224,6 +230,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI3) {
*addr = DISP_REG_CONFIG_DSIO_SEL_IN;
value = DSI3_SEL_IN_RDMA1;
+ } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) {
+ *addr = DISP_REG_CONFIG_DPI_SEL_IN;
+ value = DPI0_SEL_IN_RDMA2;
} else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
*addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
value = COLOR1_SEL_IN_OVL1;
--
2.12.5


2018-06-20 08:36:10

by CK Hu (胡俊光)

[permalink] [raw]
Subject: Re: [PATCH v7 12/29] drm/mediatek: Update the definition of connection from RDMA1 to DPI0

On Wed, 2018-06-20 at 16:19 +0800, Stu Hsieh wrote:
> This patch update the definition of connection from RDMA1 to DPI0.
> Change the term MOUT to SOUT.
>
> Because our HW datasheet use the term SOUT to match its function for RDMA.
> For consistency, changing the name from MOUT to SOUT is better.
>

Reviewed-by: CK Hu <[email protected]>

> Signed-off-by: Stu Hsieh <[email protected]>
> ---
> drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> index 8bfc0debd2c2..977df8facb79 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> @@ -29,7 +29,7 @@
> #define DISP_REG_CONFIG_DISP_COLOR0_SEL_IN 0x084
> #define DISP_REG_CONFIG_DISP_COLOR1_SEL_IN 0x088
> #define DISP_REG_CONFIG_DPI_SEL_IN 0x0ac
> -#define DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN 0x0c8
> +#define DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN 0x0c8
> #define DISP_REG_CONFIG_MMSYS_CG_CON0 0x100
>
> #define DISP_REG_CONFIG_DISP_OVL_MOUT_EN 0x030
> @@ -80,7 +80,7 @@
> #define COLOR0_SEL_IN_OVL0 0x1
> #define OVL1_MOUT_EN_COLOR1 0x1
> #define GAMMA_MOUT_EN_RDMA1 0x1
> -#define RDMA1_MOUT_DPI0 0x2
> +#define RDMA1_SOUT_DPI0 0x2
> #define DPI0_SEL_IN_RDMA1 0x1
> #define COLOR1_SEL_IN_OVL1 0x1
>
> @@ -156,8 +156,8 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
> *addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN;
> value = OD1_MOUT_EN_RDMA1;
> } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
> - *addr = DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN;
> - value = RDMA1_MOUT_DPI0;
> + *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
> + value = RDMA1_SOUT_DPI0;
> } else {
> value = 0;
> }



2018-06-20 09:23:15

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 23/29] drm/mediatek: add connection from RDMA2 to DSI2

This patch add the connection from RDMA2 to DSI2

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index db78fad785e3..e5db1ab51c9b 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -95,6 +95,7 @@
#define RDMA2_SOUT_DPI0 0x2
#define RDMA2_SOUT_DPI1 0x3
#define RDMA2_SOUT_DSI1 0x1
+#define RDMA2_SOUT_DSI2 0x4
#define DPI0_SEL_IN_RDMA1 0x1
#define DPI0_SEL_IN_RDMA2 0x3
#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
@@ -102,6 +103,7 @@
#define DSI1_SEL_IN_RDMA1 0x1
#define DSI1_SEL_IN_RDMA2 0x4
#define DSI2_SEL_IN_RDMA1 (0x1 << 16)
+#define DSI2_SEL_IN_RDMA2 (0x4 << 16)
#define DSI3_SEL_IN_RDMA1 (0x1 << 16)
#define COLOR1_SEL_IN_OVL1 0x1

@@ -209,6 +211,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) {
*addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
value = RDMA2_SOUT_DSI1;
+ } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
+ value = RDMA2_SOUT_DSI2;
} else {
value = 0;
}
@@ -249,6 +254,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) {
*addr = DISP_REG_CONFIG_DSIE_SEL_IN;
value = DSI1_SEL_IN_RDMA2;
+ } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) {
+ *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
+ value = DSI2_SEL_IN_RDMA2;
} else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
*addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
value = COLOR1_SEL_IN_OVL1;
--
2.12.5


2018-06-20 09:23:39

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 06/29] drm/mediatek: add ddp component PWM2

This patch add component PWM2

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 +
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 +
2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index a5c7ac2d162d..86e8c9e5df41 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -233,6 +233,7 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_OVL1] = { MTK_DISP_OVL, 1, NULL },
[DDP_COMPONENT_PWM0] = { MTK_DISP_PWM, 0, NULL },
[DDP_COMPONENT_PWM1] = { MTK_DISP_PWM, 1, NULL },
+ [DDP_COMPONENT_PWM2] = { MTK_DISP_PWM, 2, NULL },
[DDP_COMPONENT_RDMA0] = { MTK_DISP_RDMA, 0, NULL },
[DDP_COMPONENT_RDMA1] = { MTK_DISP_RDMA, 1, NULL },
[DDP_COMPONENT_RDMA2] = { MTK_DISP_RDMA, 2, NULL },
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index 9b19fc4423f1..e00c2e798abd 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -56,6 +56,7 @@ enum mtk_ddp_comp_id {
DDP_COMPONENT_OVL1,
DDP_COMPONENT_PWM0,
DDP_COMPONENT_PWM1,
+ DDP_COMPONENT_PWM2,
DDP_COMPONENT_RDMA0,
DDP_COMPONENT_RDMA1,
DDP_COMPONENT_RDMA2,
--
2.12.5


2018-06-20 09:24:28

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 26/29] drm/mediatek: add DSI2 support for mutex

This patch add the DSI2 support for mutex

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 4c203d013d7c..a0b526b16da1 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -77,6 +77,7 @@
#define MUTEX_SOF_DSI1 2
#define MUTEX_SOF_DPI0 3
#define MUTEX_SOF_DPI1 4
+#define MUTEX_SOF_DSI2 5

#define OVL0_MOUT_EN_COLOR0 0x1
#define OD_MOUT_EN_RDMA0 0x1
@@ -383,6 +384,9 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
case DDP_COMPONENT_DSI1:
reg = MUTEX_SOF_DSI0;
break;
+ case DDP_COMPONENT_DSI2:
+ reg = MUTEX_SOF_DSI2;
+ break;
case DDP_COMPONENT_DPI0:
reg = MUTEX_SOF_DPI0;
break;
@@ -420,6 +424,7 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
switch (id) {
case DDP_COMPONENT_DSI0:
case DDP_COMPONENT_DSI1:
+ case DDP_COMPONENT_DSI2:
case DDP_COMPONENT_DPI0:
case DDP_COMPONENT_DPI1:
writel_relaxed(MUTEX_SOF_SINGLE_MODE,
--
2.12.5


2018-06-20 09:24:59

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 19/29] drm/mediatek: add connection from RDMA1 to DSI3

This patch add the connection from RDMA1 to DSI3

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 9cf2fcb4932a..d0d5f337ce14 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -90,10 +90,12 @@
#define RDMA1_SOUT_DPI1 0x3
#define RDMA1_SOUT_DSI1 0x1
#define RDMA1_SOUT_DSI2 0x4
+#define RDMA1_SOUT_DSI3 0x5
#define DPI0_SEL_IN_RDMA1 0x1
#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
#define DSI1_SEL_IN_RDMA1 0x1
#define DSI2_SEL_IN_RDMA1 (0x1 << 16)
+#define DSI3_SEL_IN_RDMA1 (0x1 << 16)
#define COLOR1_SEL_IN_OVL1 0x1

#define OVL_MOUT_EN_RDMA 0x1
@@ -182,6 +184,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI2) {
*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
value = RDMA1_SOUT_DSI2;
+ } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI3) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
+ value = RDMA1_SOUT_DSI3;
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
value = RDMA1_SOUT_DPI0;
@@ -216,6 +221,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI2) {
*addr = DISP_REG_CONFIG_DSIE_SEL_IN;
value = DSI2_SEL_IN_RDMA1;
+ } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI3) {
+ *addr = DISP_REG_CONFIG_DSIO_SEL_IN;
+ value = DSI3_SEL_IN_RDMA1;
} else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
*addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
value = COLOR1_SEL_IN_OVL1;
--
2.12.5


2018-06-20 09:25:15

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 25/29] drm/mediatek: add DPI1 support for mutex

This patch add the DPI1 support for mutex

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 0a1b967cab1b..4c203d013d7c 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -76,6 +76,7 @@
#define MUTEX_SOF_DSI0 1
#define MUTEX_SOF_DSI1 2
#define MUTEX_SOF_DPI0 3
+#define MUTEX_SOF_DPI1 4

#define OVL0_MOUT_EN_COLOR0 0x1
#define OD_MOUT_EN_RDMA0 0x1
@@ -385,6 +386,9 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
case DDP_COMPONENT_DPI0:
reg = MUTEX_SOF_DPI0;
break;
+ case DDP_COMPONENT_DPI1:
+ reg = MUTEX_SOF_DPI1;
+ break;
default:
if (ddp->mutex_mod[id] < 32) {
offset = DISP_REG_MUTEX_MOD(mutex->id);
@@ -417,6 +421,7 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
case DDP_COMPONENT_DSI0:
case DDP_COMPONENT_DSI1:
case DDP_COMPONENT_DPI0:
+ case DDP_COMPONENT_DPI1:
writel_relaxed(MUTEX_SOF_SINGLE_MODE,
ddp->regs + DISP_REG_MUTEX_SOF(mutex->id));
break;
--
2.12.5


2018-06-20 09:26:57

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 05/29] drm/mediatek: add ddp component PWM1

This patch add component PWM1 in mtk_ddp_matches

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
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/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 87acf6be87f6..a5c7ac2d162d 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -232,6 +232,7 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_OVL0] = { MTK_DISP_OVL, 0, NULL },
[DDP_COMPONENT_OVL1] = { MTK_DISP_OVL, 1, NULL },
[DDP_COMPONENT_PWM0] = { MTK_DISP_PWM, 0, NULL },
+ [DDP_COMPONENT_PWM1] = { MTK_DISP_PWM, 1, NULL },
[DDP_COMPONENT_RDMA0] = { MTK_DISP_RDMA, 0, NULL },
[DDP_COMPONENT_RDMA1] = { MTK_DISP_RDMA, 1, NULL },
[DDP_COMPONENT_RDMA2] = { MTK_DISP_RDMA, 2, NULL },
--
2.12.5


2018-06-20 09:27:04

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 29/29] drm/mediatek: Add support for mediatek SOC MT2712

This patch add support for the Mediatek MT2712 DISP subsystem.
There are two OVL engine and three disp output in MT2712.

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 39 ++++++++++++++++++++++++++++++++++
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 38 +++++++++++++++++++++++++++++++++
2 files changed, 77 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 15e436d4e8a0..87e4191c250e 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -65,6 +65,24 @@
#define MT8173_MUTEX_MOD_DISP_PWM1 24
#define MT8173_MUTEX_MOD_DISP_OD 25

+#define MT2712_MUTEX_MOD_DISP_PWM2 10
+#define MT2712_MUTEX_MOD_DISP_OVL0 11
+#define MT2712_MUTEX_MOD_DISP_OVL1 12
+#define MT2712_MUTEX_MOD_DISP_RDMA0 13
+#define MT2712_MUTEX_MOD_DISP_RDMA1 14
+#define MT2712_MUTEX_MOD_DISP_RDMA2 15
+#define MT2712_MUTEX_MOD_DISP_WDMA0 16
+#define MT2712_MUTEX_MOD_DISP_WDMA1 17
+#define MT2712_MUTEX_MOD_DISP_COLOR0 18
+#define MT2712_MUTEX_MOD_DISP_COLOR1 19
+#define MT2712_MUTEX_MOD_DISP_AAL0 20
+#define MT2712_MUTEX_MOD_DISP_UFOE 22
+#define MT2712_MUTEX_MOD_DISP_PWM0 23
+#define MT2712_MUTEX_MOD_DISP_PWM1 24
+#define MT2712_MUTEX_MOD_DISP_OD0 25
+#define MT2712_MUTEX_MOD2_DISP_AAL1 33
+#define MT2712_MUTEX_MOD2_DISP_OD1 34
+
#define MT2701_MUTEX_MOD_DISP_OVL 3
#define MT2701_MUTEX_MOD_DISP_WDMA 6
#define MT2701_MUTEX_MOD_DISP_COLOR 7
@@ -138,6 +156,26 @@ static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_WDMA0] = MT2701_MUTEX_MOD_DISP_WDMA,
};

+static const unsigned int mt2712_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+ [DDP_COMPONENT_AAL0] = MT2712_MUTEX_MOD_DISP_AAL0,
+ [DDP_COMPONENT_AAL1] = MT2712_MUTEX_MOD2_DISP_AAL1,
+ [DDP_COMPONENT_COLOR0] = MT2712_MUTEX_MOD_DISP_COLOR0,
+ [DDP_COMPONENT_COLOR1] = MT2712_MUTEX_MOD_DISP_COLOR1,
+ [DDP_COMPONENT_OD0] = MT2712_MUTEX_MOD_DISP_OD0,
+ [DDP_COMPONENT_OD1] = MT2712_MUTEX_MOD2_DISP_OD1,
+ [DDP_COMPONENT_OVL0] = MT2712_MUTEX_MOD_DISP_OVL0,
+ [DDP_COMPONENT_OVL1] = MT2712_MUTEX_MOD_DISP_OVL1,
+ [DDP_COMPONENT_PWM0] = MT2712_MUTEX_MOD_DISP_PWM0,
+ [DDP_COMPONENT_PWM1] = MT2712_MUTEX_MOD_DISP_PWM1,
+ [DDP_COMPONENT_PWM2] = MT2712_MUTEX_MOD_DISP_PWM2,
+ [DDP_COMPONENT_RDMA0] = MT2712_MUTEX_MOD_DISP_RDMA0,
+ [DDP_COMPONENT_RDMA1] = MT2712_MUTEX_MOD_DISP_RDMA1,
+ [DDP_COMPONENT_RDMA2] = MT2712_MUTEX_MOD_DISP_RDMA2,
+ [DDP_COMPONENT_UFOE] = MT2712_MUTEX_MOD_DISP_UFOE,
+ [DDP_COMPONENT_WDMA0] = MT2712_MUTEX_MOD_DISP_WDMA0,
+ [DDP_COMPONENT_WDMA1] = MT2712_MUTEX_MOD_DISP_WDMA1,
+};
+
static const unsigned int mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_AAL0] = MT8173_MUTEX_MOD_DISP_AAL,
[DDP_COMPONENT_COLOR0] = MT8173_MUTEX_MOD_DISP_COLOR0,
@@ -533,6 +571,7 @@ static int mtk_ddp_remove(struct platform_device *pdev)

static const struct of_device_id ddp_driver_dt_match[] = {
{ .compatible = "mediatek,mt2701-disp-mutex", .data = mt2701_mutex_mod},
+ { .compatible = "mediatek,mt2712-disp-mutex", .data = mt2712_mutex_mod},
{ .compatible = "mediatek,mt8173-disp-mutex", .data = mt8173_mutex_mod},
{},
};
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 3d279a299383..71a4b1c85cd2 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -146,6 +146,32 @@ static const enum mtk_ddp_comp_id mt2701_mtk_ddp_ext[] = {
DDP_COMPONENT_DPI0,
};

+static const enum mtk_ddp_comp_id mt2712_mtk_ddp_main[] = {
+ DDP_COMPONENT_OVL0,
+ DDP_COMPONENT_COLOR0,
+ DDP_COMPONENT_AAL0,
+ DDP_COMPONENT_OD0,
+ DDP_COMPONENT_RDMA0,
+ DDP_COMPONENT_DPI0,
+ DDP_COMPONENT_PWM0,
+};
+
+static const enum mtk_ddp_comp_id mt2712_mtk_ddp_ext[] = {
+ DDP_COMPONENT_OVL1,
+ DDP_COMPONENT_COLOR1,
+ DDP_COMPONENT_AAL1,
+ DDP_COMPONENT_OD1,
+ DDP_COMPONENT_RDMA1,
+ DDP_COMPONENT_DPI1,
+ DDP_COMPONENT_PWM1,
+};
+
+static const enum mtk_ddp_comp_id mt2712_mtk_ddp_third[] = {
+ DDP_COMPONENT_RDMA2,
+ DDP_COMPONENT_DSI3,
+ DDP_COMPONENT_PWM2,
+};
+
static const enum mtk_ddp_comp_id mt8173_mtk_ddp_main[] = {
DDP_COMPONENT_OVL0,
DDP_COMPONENT_COLOR0,
@@ -173,6 +199,15 @@ static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
.shadow_register = true,
};

+static const struct mtk_mmsys_driver_data mt2712_mmsys_driver_data = {
+ .main_path = mt2712_mtk_ddp_main,
+ .main_len = ARRAY_SIZE(mt2712_mtk_ddp_main),
+ .ext_path = mt2712_mtk_ddp_ext,
+ .ext_len = ARRAY_SIZE(mt2712_mtk_ddp_ext),
+ .third_path = mt2712_mtk_ddp_third,
+ .third_len = ARRAY_SIZE(mt2712_mtk_ddp_third),
+};
+
static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
.main_path = mt8173_mtk_ddp_main,
.main_len = ARRAY_SIZE(mt8173_mtk_ddp_main),
@@ -379,6 +414,7 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
{ .compatible = "mediatek,mt8173-dsi", .data = (void *)MTK_DSI },
{ .compatible = "mediatek,mt8173-dpi", .data = (void *)MTK_DPI },
{ .compatible = "mediatek,mt2701-disp-mutex", .data = (void *)MTK_DISP_MUTEX },
+ { .compatible = "mediatek,mt2712-disp-mutex", .data = (void *)MTK_DISP_MUTEX },
{ .compatible = "mediatek,mt8173-disp-mutex", .data = (void *)MTK_DISP_MUTEX },
{ .compatible = "mediatek,mt2701-disp-pwm", .data = (void *)MTK_DISP_BLS },
{ .compatible = "mediatek,mt8173-disp-pwm", .data = (void *)MTK_DISP_PWM },
@@ -557,6 +593,8 @@ static SIMPLE_DEV_PM_OPS(mtk_drm_pm_ops, mtk_drm_sys_suspend,
static const struct of_device_id mtk_drm_of_ids[] = {
{ .compatible = "mediatek,mt2701-mmsys",
.data = &mt2701_mmsys_driver_data},
+ { .compatible = "mediatek,mt2712-mmsys",
+ .data = &mt2712_mmsys_driver_data},
{ .compatible = "mediatek,mt8173-mmsys",
.data = &mt8173_mmsys_driver_data},
{ }
--
2.12.5


2018-06-20 09:27:45

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 28/29] drm/mediatek: add third ddp path

This patch create third crtc by third ddp path

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3 +++
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 5 +++++
drivers/gpu/drm/mediatek/mtk_drm_drv.h | 5 ++++-
3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 658b8dd45b83..2d6aa150a9ff 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -539,6 +539,9 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev,
int ret;
int i;

+ if (!path)
+ return 0;
+
for (i = 0; i < path_len; i++) {
enum mtk_ddp_comp_id comp_id = path[i];
struct device_node *node;
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 08d5d0b47bfe..3d279a299383 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -232,6 +232,11 @@ static int mtk_drm_kms_init(struct drm_device *drm)
if (ret < 0)
goto err_component_unbind;

+ ret = mtk_drm_crtc_create(drm, private->data->third_path,
+ private->data->third_len);
+ if (ret < 0)
+ goto err_component_unbind;
+
/* Use OVL device for all DMA memory allocations */
np = private->comp_node[private->data->main_path[0]] ?:
private->comp_node[private->data->ext_path[0]];
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h
index c3378c452c0a..ecc00ca3221d 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h
@@ -17,7 +17,7 @@
#include <linux/io.h>
#include "mtk_drm_ddp_comp.h"

-#define MAX_CRTC 2
+#define MAX_CRTC 3
#define MAX_CONNECTOR 2

struct device;
@@ -33,6 +33,9 @@ struct mtk_mmsys_driver_data {
unsigned int main_len;
const enum mtk_ddp_comp_id *ext_path;
unsigned int ext_len;
+ const enum mtk_ddp_comp_id *third_path;
+ unsigned int third_len;
+
bool shadow_register;
};

--
2.12.5


2018-06-20 09:28:00

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 21/29] drm/mediatek: add connection from RDMA2 to DPI1

This patch add the connection from RDMA2 to DPI1

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index c88742a6c2b9..a4b418302f32 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -93,9 +93,11 @@
#define RDMA1_SOUT_DSI2 0x4
#define RDMA1_SOUT_DSI3 0x5
#define RDMA2_SOUT_DPI0 0x2
+#define RDMA2_SOUT_DPI1 0x3
#define DPI0_SEL_IN_RDMA1 0x1
#define DPI0_SEL_IN_RDMA2 0x3
#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
+#define DPI1_SEL_IN_RDMA2 (0x3 << 8)
#define DSI1_SEL_IN_RDMA1 0x1
#define DSI2_SEL_IN_RDMA1 (0x1 << 16)
#define DSI3_SEL_IN_RDMA1 (0x1 << 16)
@@ -199,6 +201,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
value = RDMA2_SOUT_DPI0;
+ } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
+ value = RDMA2_SOUT_DPI1;
} else {
value = 0;
}
@@ -233,6 +238,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DPI_SEL_IN;
value = DPI0_SEL_IN_RDMA2;
+ } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) {
+ *addr = DISP_REG_CONFIG_DPI_SEL_IN;
+ value = DPI1_SEL_IN_RDMA2;
} else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
*addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
value = COLOR1_SEL_IN_OVL1;
--
2.12.5


2018-06-20 09:28:22

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 27/29] drm/mediatek: add DSI3 support for mutex

This patch add the DSI3 support for mutex

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index a0b526b16da1..15e436d4e8a0 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -78,6 +78,7 @@
#define MUTEX_SOF_DPI0 3
#define MUTEX_SOF_DPI1 4
#define MUTEX_SOF_DSI2 5
+#define MUTEX_SOF_DSI3 6

#define OVL0_MOUT_EN_COLOR0 0x1
#define OD_MOUT_EN_RDMA0 0x1
@@ -387,6 +388,9 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
case DDP_COMPONENT_DSI2:
reg = MUTEX_SOF_DSI2;
break;
+ case DDP_COMPONENT_DSI3:
+ reg = MUTEX_SOF_DSI3;
+ break;
case DDP_COMPONENT_DPI0:
reg = MUTEX_SOF_DPI0;
break;
@@ -425,6 +429,7 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
case DDP_COMPONENT_DSI0:
case DDP_COMPONENT_DSI1:
case DDP_COMPONENT_DSI2:
+ case DDP_COMPONENT_DSI3:
case DDP_COMPONENT_DPI0:
case DDP_COMPONENT_DPI1:
writel_relaxed(MUTEX_SOF_SINGLE_MODE,
--
2.12.5


2018-06-20 09:28:43

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 09/29] drm/mediatek: add component DSI3

This patch add the component DSI3

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 ++
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 +
2 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 071f9f5aefea..17b681686471 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -228,6 +228,7 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_DSI0] = { MTK_DSI, 0, NULL },
[DDP_COMPONENT_DSI1] = { MTK_DSI, 1, NULL },
[DDP_COMPONENT_DSI2] = { MTK_DSI, 2, NULL },
+ [DDP_COMPONENT_DSI3] = { MTK_DSI, 3, NULL },
[DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, &ddp_gamma },
[DDP_COMPONENT_OD0] = { MTK_DISP_OD, 0, &ddp_od },
[DDP_COMPONENT_OD1] = { MTK_DISP_OD, 1, &ddp_od },
@@ -280,6 +281,7 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node,
comp_id == DDP_COMPONENT_DPI1 ||
comp_id == DDP_COMPONENT_DSI0 ||
comp_id == DDP_COMPONENT_DSI2 ||
+ comp_id == DDP_COMPONENT_DSI3 ||
comp_id == DDP_COMPONENT_PWM0) {
comp->regs = NULL;
comp->clk = NULL;
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index 8d152b337f15..7413ffeb3c9d 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -51,6 +51,7 @@ enum mtk_ddp_comp_id {
DDP_COMPONENT_DSI0,
DDP_COMPONENT_DSI1,
DDP_COMPONENT_DSI2,
+ DDP_COMPONENT_DSI3,
DDP_COMPONENT_GAMMA,
DDP_COMPONENT_OD0,
DDP_COMPONENT_OD1,
--
2.12.5


2018-06-20 09:28:50

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 15/29] drm/mediatek: add connection from RDMA0 to DSI3

This patch add the connection from RDMA0 to DSI3

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index f985bad61d83..463ed7830d17 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -83,6 +83,7 @@
#define GAMMA_MOUT_EN_RDMA1 0x1
#define RDMA0_SOUT_DPI0 0x2
#define RDMA0_SOUT_DSI2 0x4
+#define RDMA0_SOUT_DSI3 0x5
#define RDMA1_SOUT_DPI0 0x2
#define DPI0_SEL_IN_RDMA1 0x1
#define COLOR1_SEL_IN_OVL1 0x1
@@ -164,6 +165,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI2) {
*addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
value = RDMA0_SOUT_DSI2;
+ } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI3) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
+ value = RDMA0_SOUT_DSI3;
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
value = RDMA1_SOUT_DPI0;
--
2.12.5


2018-06-20 09:29:30

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 24/29] drm/mediatek: add connection from RDMA2 to DSI3

This patch add the connection from RDMA2 to DSI3

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index e5db1ab51c9b..0a1b967cab1b 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -96,6 +96,7 @@
#define RDMA2_SOUT_DPI1 0x3
#define RDMA2_SOUT_DSI1 0x1
#define RDMA2_SOUT_DSI2 0x4
+#define RDMA2_SOUT_DSI3 0x5
#define DPI0_SEL_IN_RDMA1 0x1
#define DPI0_SEL_IN_RDMA2 0x3
#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
@@ -105,6 +106,7 @@
#define DSI2_SEL_IN_RDMA1 (0x1 << 16)
#define DSI2_SEL_IN_RDMA2 (0x4 << 16)
#define DSI3_SEL_IN_RDMA1 (0x1 << 16)
+#define DSI3_SEL_IN_RDMA2 (0x4 << 16)
#define COLOR1_SEL_IN_OVL1 0x1

#define OVL_MOUT_EN_RDMA 0x1
@@ -214,6 +216,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) {
*addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
value = RDMA2_SOUT_DSI2;
+ } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
+ value = RDMA2_SOUT_DSI3;
} else {
value = 0;
}
@@ -257,6 +262,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) {
*addr = DISP_REG_CONFIG_DSIE_SEL_IN;
value = DSI2_SEL_IN_RDMA2;
+ } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) {
+ *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
+ value = DSI3_SEL_IN_RDMA2;
} else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
*addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
value = COLOR1_SEL_IN_OVL1;
--
2.12.5


2018-06-20 09:30:01

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 11/29] drm/mediatek: add connection from OD1 to RDMA1

This patch add the connection from OD1 to RDMA1 for ext path.

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 58e44349e315..8bfc0debd2c2 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -75,6 +75,7 @@

#define OVL0_MOUT_EN_COLOR0 0x1
#define OD_MOUT_EN_RDMA0 0x1
+#define OD1_MOUT_EN_RDMA1 BIT(16)
#define UFOE_MOUT_EN_DSI0 0x1
#define COLOR0_SEL_IN_OVL0 0x1
#define OVL1_MOUT_EN_COLOR1 0x1
@@ -151,6 +152,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_GAMMA && next == DDP_COMPONENT_RDMA1) {
*addr = DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN;
value = GAMMA_MOUT_EN_RDMA1;
+ } else if (cur == DDP_COMPONENT_OD1 && next == DDP_COMPONENT_RDMA1) {
+ *addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN;
+ value = OD1_MOUT_EN_RDMA1;
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN;
value = RDMA1_MOUT_DPI0;
--
2.12.5


2018-06-20 09:33:51

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 12/29] drm/mediatek: Update the definition of connection from RDMA1 to DPI0

This patch update the definition of connection from RDMA1 to DPI0.
Change the term MOUT to SOUT.

Because our HW datasheet use the term SOUT to match its function for RDMA.
For consistency, changing the name from MOUT to SOUT is better.

Signed-off-by: Stu Hsieh <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 8bfc0debd2c2..977df8facb79 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -29,7 +29,7 @@
#define DISP_REG_CONFIG_DISP_COLOR0_SEL_IN 0x084
#define DISP_REG_CONFIG_DISP_COLOR1_SEL_IN 0x088
#define DISP_REG_CONFIG_DPI_SEL_IN 0x0ac
-#define DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN 0x0c8
+#define DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN 0x0c8
#define DISP_REG_CONFIG_MMSYS_CG_CON0 0x100

#define DISP_REG_CONFIG_DISP_OVL_MOUT_EN 0x030
@@ -80,7 +80,7 @@
#define COLOR0_SEL_IN_OVL0 0x1
#define OVL1_MOUT_EN_COLOR1 0x1
#define GAMMA_MOUT_EN_RDMA1 0x1
-#define RDMA1_MOUT_DPI0 0x2
+#define RDMA1_SOUT_DPI0 0x2
#define DPI0_SEL_IN_RDMA1 0x1
#define COLOR1_SEL_IN_OVL1 0x1

@@ -156,8 +156,8 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
*addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN;
value = OD1_MOUT_EN_RDMA1;
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
- *addr = DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN;
- value = RDMA1_MOUT_DPI0;
+ *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
+ value = RDMA1_SOUT_DPI0;
} else {
value = 0;
}
--
2.12.5


2018-06-20 09:34:10

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 17/29] drm/mediatek: add connection from RDMA1 to DSI1

This patch add the connection from RDMA1 to DSI1

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 13e91903f493..90228cad051a 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -28,6 +28,7 @@
#define DISP_REG_CONFIG_DISP_UFOE_MOUT_EN 0x050
#define DISP_REG_CONFIG_DISP_COLOR0_SEL_IN 0x084
#define DISP_REG_CONFIG_DISP_COLOR1_SEL_IN 0x088
+#define DISP_REG_CONFIG_DSIO_SEL_IN 0x0a8
#define DISP_REG_CONFIG_DPI_SEL_IN 0x0ac
#define DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN 0x0c4
#define DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN 0x0c8
@@ -86,8 +87,10 @@
#define RDMA0_SOUT_DSI3 0x5
#define RDMA1_SOUT_DPI0 0x2
#define RDMA1_SOUT_DPI1 0x3
+#define RDMA1_SOUT_DSI1 0x1
#define DPI0_SEL_IN_RDMA1 0x1
#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
+#define DSI1_SEL_IN_RDMA1 0x1
#define COLOR1_SEL_IN_OVL1 0x1

#define OVL_MOUT_EN_RDMA 0x1
@@ -170,6 +173,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI3) {
*addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
value = RDMA0_SOUT_DSI3;
+ } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
+ value = RDMA1_SOUT_DSI1;
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
value = RDMA1_SOUT_DPI0;
@@ -198,6 +204,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) {
*addr = DISP_REG_CONFIG_DPI_SEL_IN;
value = DPI1_SEL_IN_RDMA1;
+ } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) {
+ *addr = DISP_REG_CONFIG_DSIO_SEL_IN;
+ value = DSI1_SEL_IN_RDMA1;
} else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
*addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
value = COLOR1_SEL_IN_OVL1;
--
2.12.5


2018-06-20 09:34:33

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 14/29] drm/mediatek: add connection from RDMA0 to DSI2

This patch add the connection from RDMA0 to DSI2

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 3a3f37f523f2..f985bad61d83 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -82,6 +82,7 @@
#define OVL1_MOUT_EN_COLOR1 0x1
#define GAMMA_MOUT_EN_RDMA1 0x1
#define RDMA0_SOUT_DPI0 0x2
+#define RDMA0_SOUT_DSI2 0x4
#define RDMA1_SOUT_DPI0 0x2
#define DPI0_SEL_IN_RDMA1 0x1
#define COLOR1_SEL_IN_OVL1 0x1
@@ -160,6 +161,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
value = RDMA0_SOUT_DPI0;
+ } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI2) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
+ value = RDMA0_SOUT_DSI2;
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
value = RDMA1_SOUT_DPI0;
--
2.12.5


2018-06-20 09:35:10

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 22/29] drm/mediatek: add connection from RDMA2 to DSI1

This patch add the connection from RDMA2 to DSI1

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index a4b418302f32..db78fad785e3 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -94,11 +94,13 @@
#define RDMA1_SOUT_DSI3 0x5
#define RDMA2_SOUT_DPI0 0x2
#define RDMA2_SOUT_DPI1 0x3
+#define RDMA2_SOUT_DSI1 0x1
#define DPI0_SEL_IN_RDMA1 0x1
#define DPI0_SEL_IN_RDMA2 0x3
#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
#define DPI1_SEL_IN_RDMA2 (0x3 << 8)
#define DSI1_SEL_IN_RDMA1 0x1
+#define DSI1_SEL_IN_RDMA2 0x4
#define DSI2_SEL_IN_RDMA1 (0x1 << 16)
#define DSI3_SEL_IN_RDMA1 (0x1 << 16)
#define COLOR1_SEL_IN_OVL1 0x1
@@ -204,6 +206,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) {
*addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
value = RDMA2_SOUT_DPI1;
+ } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
+ value = RDMA2_SOUT_DSI1;
} else {
value = 0;
}
@@ -241,6 +246,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) {
*addr = DISP_REG_CONFIG_DPI_SEL_IN;
value = DPI1_SEL_IN_RDMA2;
+ } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) {
+ *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
+ value = DSI1_SEL_IN_RDMA2;
} else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
*addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
value = COLOR1_SEL_IN_OVL1;
--
2.12.5


2018-06-20 09:35:29

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 18/29] drm/mediatek: add connection from RDMA1 to DSI2

This patch add the connection from RDMA1 to DSI2

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 90228cad051a..9cf2fcb4932a 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -28,6 +28,7 @@
#define DISP_REG_CONFIG_DISP_UFOE_MOUT_EN 0x050
#define DISP_REG_CONFIG_DISP_COLOR0_SEL_IN 0x084
#define DISP_REG_CONFIG_DISP_COLOR1_SEL_IN 0x088
+#define DISP_REG_CONFIG_DSIE_SEL_IN 0x0a4
#define DISP_REG_CONFIG_DSIO_SEL_IN 0x0a8
#define DISP_REG_CONFIG_DPI_SEL_IN 0x0ac
#define DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN 0x0c4
@@ -88,9 +89,11 @@
#define RDMA1_SOUT_DPI0 0x2
#define RDMA1_SOUT_DPI1 0x3
#define RDMA1_SOUT_DSI1 0x1
+#define RDMA1_SOUT_DSI2 0x4
#define DPI0_SEL_IN_RDMA1 0x1
#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
#define DSI1_SEL_IN_RDMA1 0x1
+#define DSI2_SEL_IN_RDMA1 (0x1 << 16)
#define COLOR1_SEL_IN_OVL1 0x1

#define OVL_MOUT_EN_RDMA 0x1
@@ -176,6 +179,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) {
*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
value = RDMA1_SOUT_DSI1;
+ } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI2) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
+ value = RDMA1_SOUT_DSI2;
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
value = RDMA1_SOUT_DPI0;
@@ -207,6 +213,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) {
*addr = DISP_REG_CONFIG_DSIO_SEL_IN;
value = DSI1_SEL_IN_RDMA1;
+ } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI2) {
+ *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
+ value = DSI2_SEL_IN_RDMA1;
} else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
*addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
value = COLOR1_SEL_IN_OVL1;
--
2.12.5


2018-06-20 09:37:00

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 04/29] drm/mediatek: add ddp component OD1

This patch add the component OD1 and
rename the OD to OD0

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 4 ++--
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 3 ++-
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 3 ++-
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 +-
4 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 7217665f4b5d..58e44349e315 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -114,7 +114,7 @@ static const unsigned int mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_COLOR0] = MT8173_MUTEX_MOD_DISP_COLOR0,
[DDP_COMPONENT_COLOR1] = MT8173_MUTEX_MOD_DISP_COLOR1,
[DDP_COMPONENT_GAMMA] = MT8173_MUTEX_MOD_DISP_GAMMA,
- [DDP_COMPONENT_OD] = MT8173_MUTEX_MOD_DISP_OD,
+ [DDP_COMPONENT_OD0] = MT8173_MUTEX_MOD_DISP_OD,
[DDP_COMPONENT_OVL0] = MT8173_MUTEX_MOD_DISP_OVL0,
[DDP_COMPONENT_OVL1] = MT8173_MUTEX_MOD_DISP_OVL1,
[DDP_COMPONENT_PWM0] = MT8173_MUTEX_MOD_DISP_PWM0,
@@ -139,7 +139,7 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_RDMA0) {
*addr = DISP_REG_CONFIG_DISP_OVL_MOUT_EN;
value = OVL_MOUT_EN_RDMA;
- } else if (cur == DDP_COMPONENT_OD && next == DDP_COMPONENT_RDMA0) {
+ } else if (cur == DDP_COMPONENT_OD0 && next == DDP_COMPONENT_RDMA0) {
*addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN;
value = OD_MOUT_EN_RDMA0;
} else if (cur == DDP_COMPONENT_UFOE && next == DDP_COMPONENT_DSI0) {
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 0919039805aa..87acf6be87f6 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -227,7 +227,8 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_DSI0] = { MTK_DSI, 0, NULL },
[DDP_COMPONENT_DSI1] = { MTK_DSI, 1, NULL },
[DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, &ddp_gamma },
- [DDP_COMPONENT_OD] = { MTK_DISP_OD, 0, &ddp_od },
+ [DDP_COMPONENT_OD0] = { MTK_DISP_OD, 0, &ddp_od },
+ [DDP_COMPONENT_OD1] = { MTK_DISP_OD, 1, &ddp_od },
[DDP_COMPONENT_OVL0] = { MTK_DISP_OVL, 0, NULL },
[DDP_COMPONENT_OVL1] = { MTK_DISP_OVL, 1, NULL },
[DDP_COMPONENT_PWM0] = { MTK_DISP_PWM, 0, NULL },
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index eee3c0cc2632..9b19fc4423f1 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -50,7 +50,8 @@ enum mtk_ddp_comp_id {
DDP_COMPONENT_DSI0,
DDP_COMPONENT_DSI1,
DDP_COMPONENT_GAMMA,
- DDP_COMPONENT_OD,
+ DDP_COMPONENT_OD0,
+ DDP_COMPONENT_OD1,
DDP_COMPONENT_OVL0,
DDP_COMPONENT_OVL1,
DDP_COMPONENT_PWM0,
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index a415260f3d5f..08d5d0b47bfe 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -150,7 +150,7 @@ static const enum mtk_ddp_comp_id mt8173_mtk_ddp_main[] = {
DDP_COMPONENT_OVL0,
DDP_COMPONENT_COLOR0,
DDP_COMPONENT_AAL0,
- DDP_COMPONENT_OD,
+ DDP_COMPONENT_OD0,
DDP_COMPONENT_RDMA0,
DDP_COMPONENT_UFOE,
DDP_COMPONENT_DSI0,
--
2.12.5


2018-06-20 09:38:03

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 16/29] drm/mediatek: add connection from RDMA1 to DPI1

This patch add the connection from RDMA1 to DPI1

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 463ed7830d17..13e91903f493 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -85,7 +85,9 @@
#define RDMA0_SOUT_DSI2 0x4
#define RDMA0_SOUT_DSI3 0x5
#define RDMA1_SOUT_DPI0 0x2
+#define RDMA1_SOUT_DPI1 0x3
#define DPI0_SEL_IN_RDMA1 0x1
+#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
#define COLOR1_SEL_IN_OVL1 0x1

#define OVL_MOUT_EN_RDMA 0x1
@@ -171,6 +173,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
value = RDMA1_SOUT_DPI0;
+ } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) {
+ *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
+ value = RDMA1_SOUT_DPI1;
} else {
value = 0;
}
@@ -190,6 +195,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
*addr = DISP_REG_CONFIG_DPI_SEL_IN;
value = DPI0_SEL_IN_RDMA1;
+ } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) {
+ *addr = DISP_REG_CONFIG_DPI_SEL_IN;
+ value = DPI1_SEL_IN_RDMA1;
} else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
*addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
value = COLOR1_SEL_IN_OVL1;
--
2.12.5


2018-06-20 09:38:07

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 07/29] drm/mediatek: add component DPI1

This patch add the component DPI1

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 ++
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 +
2 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 86e8c9e5df41..cc74b1a7278c 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -224,6 +224,7 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, NULL },
[DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, NULL },
[DDP_COMPONENT_DPI0] = { MTK_DPI, 0, NULL },
+ [DDP_COMPONENT_DPI1] = { MTK_DPI, 1, NULL },
[DDP_COMPONENT_DSI0] = { MTK_DSI, 0, NULL },
[DDP_COMPONENT_DSI1] = { MTK_DSI, 1, NULL },
[DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, &ddp_gamma },
@@ -275,6 +276,7 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node,

if (comp_id == DDP_COMPONENT_BLS ||
comp_id == DDP_COMPONENT_DPI0 ||
+ comp_id == DDP_COMPONENT_DPI1 ||
comp_id == DDP_COMPONENT_DSI0 ||
comp_id == DDP_COMPONENT_PWM0) {
comp->regs = NULL;
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index e00c2e798abd..54c99c169093 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -47,6 +47,7 @@ enum mtk_ddp_comp_id {
DDP_COMPONENT_COLOR0,
DDP_COMPONENT_COLOR1,
DDP_COMPONENT_DPI0,
+ DDP_COMPONENT_DPI1,
DDP_COMPONENT_DSI0,
DDP_COMPONENT_DSI1,
DDP_COMPONENT_GAMMA,
--
2.12.5


2018-06-20 09:39:02

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 01/29] drm/mediatek: update dt-bindings for mt2712

Update device tree binding documentation for the display subsystem for
Mediatek MT2712 SoCs.

Signed-off-by: Stu Hsieh <[email protected]>
Acked-by: CK Hu <[email protected]>
Acked-by: Rob Herring <[email protected]>
---
Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
index 383183a89164..8469de510001 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
@@ -40,7 +40,7 @@ Required properties (all function blocks):
"mediatek,<chip>-dpi" - DPI controller, see mediatek,dpi.txt
"mediatek,<chip>-disp-mutex" - display mutex
"mediatek,<chip>-disp-od" - overdrive
- the supported chips are mt2701 and mt8173.
+ the supported chips are mt2701, mt2712 and mt8173.
- reg: Physical base address and length of the function block register space
- interrupts: The interrupt signal from the function block (required, except for
merge and split function blocks).
--
2.12.5


2018-06-20 09:39:08

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 02/29] drm/mediatek: support maximum 64 mutex mod

This patch support that if modules more than 32,
add index more than 31 when using DISP_REG_MUTEX_MOD2 bit

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 75 +++++++++++++++++++++-------------
1 file changed, 47 insertions(+), 28 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 8130f3dab661..47ffa240bd25 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -41,31 +41,32 @@
#define DISP_REG_MUTEX_RST(n) (0x28 + 0x20 * (n))
#define DISP_REG_MUTEX_MOD(n) (0x2c + 0x20 * (n))
#define DISP_REG_MUTEX_SOF(n) (0x30 + 0x20 * (n))
+#define DISP_REG_MUTEX_MOD2(n) (0x34 + 0x20 * (n))

#define INT_MUTEX BIT(1)

-#define MT8173_MUTEX_MOD_DISP_OVL0 BIT(11)
-#define MT8173_MUTEX_MOD_DISP_OVL1 BIT(12)
-#define MT8173_MUTEX_MOD_DISP_RDMA0 BIT(13)
-#define MT8173_MUTEX_MOD_DISP_RDMA1 BIT(14)
-#define MT8173_MUTEX_MOD_DISP_RDMA2 BIT(15)
-#define MT8173_MUTEX_MOD_DISP_WDMA0 BIT(16)
-#define MT8173_MUTEX_MOD_DISP_WDMA1 BIT(17)
-#define MT8173_MUTEX_MOD_DISP_COLOR0 BIT(18)
-#define MT8173_MUTEX_MOD_DISP_COLOR1 BIT(19)
-#define MT8173_MUTEX_MOD_DISP_AAL BIT(20)
-#define MT8173_MUTEX_MOD_DISP_GAMMA BIT(21)
-#define MT8173_MUTEX_MOD_DISP_UFOE BIT(22)
-#define MT8173_MUTEX_MOD_DISP_PWM0 BIT(23)
-#define MT8173_MUTEX_MOD_DISP_PWM1 BIT(24)
-#define MT8173_MUTEX_MOD_DISP_OD BIT(25)
-
-#define MT2701_MUTEX_MOD_DISP_OVL BIT(3)
-#define MT2701_MUTEX_MOD_DISP_WDMA BIT(6)
-#define MT2701_MUTEX_MOD_DISP_COLOR BIT(7)
-#define MT2701_MUTEX_MOD_DISP_BLS BIT(9)
-#define MT2701_MUTEX_MOD_DISP_RDMA0 BIT(10)
-#define MT2701_MUTEX_MOD_DISP_RDMA1 BIT(12)
+#define MT8173_MUTEX_MOD_DISP_OVL0 11
+#define MT8173_MUTEX_MOD_DISP_OVL1 12
+#define MT8173_MUTEX_MOD_DISP_RDMA0 13
+#define MT8173_MUTEX_MOD_DISP_RDMA1 14
+#define MT8173_MUTEX_MOD_DISP_RDMA2 15
+#define MT8173_MUTEX_MOD_DISP_WDMA0 16
+#define MT8173_MUTEX_MOD_DISP_WDMA1 17
+#define MT8173_MUTEX_MOD_DISP_COLOR0 18
+#define MT8173_MUTEX_MOD_DISP_COLOR1 19
+#define MT8173_MUTEX_MOD_DISP_AAL 20
+#define MT8173_MUTEX_MOD_DISP_GAMMA 21
+#define MT8173_MUTEX_MOD_DISP_UFOE 22
+#define MT8173_MUTEX_MOD_DISP_PWM0 23
+#define MT8173_MUTEX_MOD_DISP_PWM1 24
+#define MT8173_MUTEX_MOD_DISP_OD 25
+
+#define MT2701_MUTEX_MOD_DISP_OVL 3
+#define MT2701_MUTEX_MOD_DISP_WDMA 6
+#define MT2701_MUTEX_MOD_DISP_COLOR 7
+#define MT2701_MUTEX_MOD_DISP_BLS 9
+#define MT2701_MUTEX_MOD_DISP_RDMA0 10
+#define MT2701_MUTEX_MOD_DISP_RDMA1 12

#define MUTEX_SOF_SINGLE_MODE 0
#define MUTEX_SOF_DSI0 1
@@ -278,6 +279,7 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
struct mtk_ddp *ddp = container_of(mutex, struct mtk_ddp,
mutex[mutex->id]);
unsigned int reg;
+ unsigned int offset;

WARN_ON(&ddp->mutex[mutex->id] != mutex);

@@ -292,9 +294,17 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
reg = MUTEX_SOF_DPI0;
break;
default:
- reg = readl_relaxed(ddp->regs + DISP_REG_MUTEX_MOD(mutex->id));
- reg |= ddp->mutex_mod[id];
- writel_relaxed(reg, ddp->regs + DISP_REG_MUTEX_MOD(mutex->id));
+ if (ddp->mutex_mod[id] < 32) {
+ offset = DISP_REG_MUTEX_MOD(mutex->id);
+ reg = readl_relaxed(ddp->regs + offset);
+ reg |= 1 << ddp->mutex_mod[id];
+ writel_relaxed(reg, ddp->regs + offset);
+ } else {
+ offset = DISP_REG_MUTEX_MOD2(mutex->id);
+ reg = readl_relaxed(ddp->regs + offset);
+ reg |= 1 << (ddp->mutex_mod[id] - 32);
+ writel_relaxed(reg, ddp->regs + offset);
+ }
return;
}

@@ -307,6 +317,7 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
struct mtk_ddp *ddp = container_of(mutex, struct mtk_ddp,
mutex[mutex->id]);
unsigned int reg;
+ unsigned int offset;

WARN_ON(&ddp->mutex[mutex->id] != mutex);

@@ -318,9 +329,17 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
ddp->regs + DISP_REG_MUTEX_SOF(mutex->id));
break;
default:
- reg = readl_relaxed(ddp->regs + DISP_REG_MUTEX_MOD(mutex->id));
- reg &= ~(ddp->mutex_mod[id]);
- writel_relaxed(reg, ddp->regs + DISP_REG_MUTEX_MOD(mutex->id));
+ if (ddp->mutex_mod[id] < 32) {
+ offset = DISP_REG_MUTEX_MOD(mutex->id);
+ reg = readl_relaxed(ddp->regs + offset);
+ reg &= ~(1 << ddp->mutex_mod[id]);
+ writel_relaxed(reg, ddp->regs + offset);
+ } else {
+ offset = DISP_REG_MUTEX_MOD2(mutex->id);
+ reg = readl_relaxed(ddp->regs + offset);
+ reg &= ~(1 << (ddp->mutex_mod[id] - 32));
+ writel_relaxed(reg, ddp->regs + offset);
+ }
break;
}
}
--
2.12.5


2018-06-20 09:39:25

by Stu Hsieh

[permalink] [raw]
Subject: [PATCH v7 03/29] drm/mediatek: add ddp component AAL1

This patch add component AAL1 and
rename AAL to AAL0

Signed-off-by: Stu Hsieh <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 2 +-
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 3 ++-
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 3 ++-
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 +-
4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 47ffa240bd25..7217665f4b5d 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -110,7 +110,7 @@ static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
};

static const unsigned int mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = {
- [DDP_COMPONENT_AAL] = MT8173_MUTEX_MOD_DISP_AAL,
+ [DDP_COMPONENT_AAL0] = MT8173_MUTEX_MOD_DISP_AAL,
[DDP_COMPONENT_COLOR0] = MT8173_MUTEX_MOD_DISP_COLOR0,
[DDP_COMPONENT_COLOR1] = MT8173_MUTEX_MOD_DISP_COLOR1,
[DDP_COMPONENT_GAMMA] = MT8173_MUTEX_MOD_DISP_GAMMA,
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 4672317e3ad1..0919039805aa 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -218,7 +218,8 @@ struct mtk_ddp_comp_match {
};

static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = {
- [DDP_COMPONENT_AAL] = { MTK_DISP_AAL, 0, &ddp_aal },
+ [DDP_COMPONENT_AAL0] = { MTK_DISP_AAL, 0, &ddp_aal },
+ [DDP_COMPONENT_AAL1] = { MTK_DISP_AAL, 1, &ddp_aal },
[DDP_COMPONENT_BLS] = { MTK_DISP_BLS, 0, NULL },
[DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, NULL },
[DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, NULL },
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index 0828cf8bf85c..eee3c0cc2632 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -41,7 +41,8 @@ enum mtk_ddp_comp_type {
};

enum mtk_ddp_comp_id {
- DDP_COMPONENT_AAL,
+ DDP_COMPONENT_AAL0,
+ DDP_COMPONENT_AAL1,
DDP_COMPONENT_BLS,
DDP_COMPONENT_COLOR0,
DDP_COMPONENT_COLOR1,
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index a2ca90fc403c..a415260f3d5f 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -149,7 +149,7 @@ static const enum mtk_ddp_comp_id mt2701_mtk_ddp_ext[] = {
static const enum mtk_ddp_comp_id mt8173_mtk_ddp_main[] = {
DDP_COMPONENT_OVL0,
DDP_COMPONENT_COLOR0,
- DDP_COMPONENT_AAL,
+ DDP_COMPONENT_AAL0,
DDP_COMPONENT_OD,
DDP_COMPONENT_RDMA0,
DDP_COMPONENT_UFOE,
--
2.12.5


2018-06-25 08:49:15

by Daniel Vetter

[permalink] [raw]
Subject: Re: [PATCH v7 00/29] Add support for mediatek SOC MT2712

On Wed, Jun 20, 2018 at 04:19:02PM +0800, Stu Hsieh wrote:
> This patch add support for the Mediatek MT2712 DISP subsystem.
> MT2712 is base on MT8173, there are some difference as following:
> MT2712 support three disp output(two ovl and one rdma)
>
> Change in v6:
> - Update commit message for the patch
> "drm/mediatek: Update the definition of connection from RDMA1 to DPI0"

Just a drive-by comment on the mediatek driver:

As far as I can see mtk_drm_gem.c reimplements the cma helpers as a
copypaste job. Any reasons why you're not using the normal cma helpers?

Thanks, Daniel
>
> Stu Hsieh (29):
> drm/mediatek: update dt-bindings for mt2712
> drm/mediatek: support maximum 64 mutex mod
> drm/mediatek: add ddp component AAL1
> drm/mediatek: add ddp component OD1
> drm/mediatek: add ddp component PWM1
> drm/mediatek: add ddp component PWM2
> drm/mediatek: add component DPI1
> drm/mediatek: add component DSI2
> drm/mediatek: add component DSI3
> drm/mediatek: add the DSI1 for component init condition
> drm/mediatek: add connection from OD1 to RDMA1
> drm/mediatek: Update the definition of connection from RDMA1 to DPI0
> drm/mediatek: add connection from RDMA0 to DPI0
> drm/mediatek: add connection from RDMA0 to DSI2
> drm/mediatek: add connection from RDMA0 to DSI3
> drm/mediatek: add connection from RDMA1 to DPI1
> drm/mediatek: add connection from RDMA1 to DSI1
> drm/mediatek: add connection from RDMA1 to DSI2
> drm/mediatek: add connection from RDMA1 to DSI3
> drm/mediatek: add connection from RDMA2 to DPI0
> drm/mediatek: add connection from RDMA2 to DPI1
> drm/mediatek: add connection from RDMA2 to DSI1
> drm/mediatek: add connection from RDMA2 to DSI2
> drm/mediatek: add connection from RDMA2 to DSI3
> drm/mediatek: add DPI1 support for mutex
> drm/mediatek: add DSI2 support for mutex
> drm/mediatek: add DSI3 support for mutex
> drm/mediatek: add third ddp path
> drm/mediatek: Add support for mediatek SOC MT2712
>
> .../bindings/display/mediatek/mediatek,disp.txt | 2 +-
> drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3 +
> drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 235 ++++++++++++++++++---
> drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 15 +-
> drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 10 +-
> drivers/gpu/drm/mediatek/mtk_drm_drv.c | 47 ++++-
> drivers/gpu/drm/mediatek/mtk_drm_drv.h | 5 +-
> 7 files changed, 274 insertions(+), 43 deletions(-)
>
> --
> 2.12.5
>
> _______________________________________________
> dri-devel mailing list
> [email protected]
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

2018-06-28 03:46:52

by Stu Hsieh

[permalink] [raw]
Subject: Re: [PATCH v7 00/29] Add support for mediatek SOC MT2712

Hi, Daniel Vetter:

On Mon, 2018-06-25 at 10:47 +0200, Daniel Vetter wrote:
> On Wed, Jun 20, 2018 at 04:19:02PM +0800, Stu Hsieh wrote:
> > This patch add support for the Mediatek MT2712 DISP subsystem.
> > MT2712 is base on MT8173, there are some difference as following:
> > MT2712 support three disp output(two ovl and one rdma)
> >
> > Change in v6:
> > - Update commit message for the patch
> > "drm/mediatek: Update the definition of connection from RDMA1 to DPI0"
>
> Just a drive-by comment on the mediatek driver:
>
> As far as I can see mtk_drm_gem.c reimplements the cma helpers as a
> copypaste job. Any reasons why you're not using the normal cma helpers?
>
> Thanks, Daniel
> >

In the beginning, we develop mtk_drm_gem.c by referring other platform.
We will try to use the normal cma helpers according to your idea.

Thanks,
Stu

> > Stu Hsieh (29):
> > drm/mediatek: update dt-bindings for mt2712
> > drm/mediatek: support maximum 64 mutex mod
> > drm/mediatek: add ddp component AAL1
> > drm/mediatek: add ddp component OD1
> > drm/mediatek: add ddp component PWM1
> > drm/mediatek: add ddp component PWM2
> > drm/mediatek: add component DPI1
> > drm/mediatek: add component DSI2
> > drm/mediatek: add component DSI3
> > drm/mediatek: add the DSI1 for component init condition
> > drm/mediatek: add connection from OD1 to RDMA1
> > drm/mediatek: Update the definition of connection from RDMA1 to DPI0
> > drm/mediatek: add connection from RDMA0 to DPI0
> > drm/mediatek: add connection from RDMA0 to DSI2
> > drm/mediatek: add connection from RDMA0 to DSI3
> > drm/mediatek: add connection from RDMA1 to DPI1
> > drm/mediatek: add connection from RDMA1 to DSI1
> > drm/mediatek: add connection from RDMA1 to DSI2
> > drm/mediatek: add connection from RDMA1 to DSI3
> > drm/mediatek: add connection from RDMA2 to DPI0
> > drm/mediatek: add connection from RDMA2 to DPI1
> > drm/mediatek: add connection from RDMA2 to DSI1
> > drm/mediatek: add connection from RDMA2 to DSI2
> > drm/mediatek: add connection from RDMA2 to DSI3
> > drm/mediatek: add DPI1 support for mutex
> > drm/mediatek: add DSI2 support for mutex
> > drm/mediatek: add DSI3 support for mutex
> > drm/mediatek: add third ddp path
> > drm/mediatek: Add support for mediatek SOC MT2712
> >
> > .../bindings/display/mediatek/mediatek,disp.txt | 2 +-
> > drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3 +
> > drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 235 ++++++++++++++++++---
> > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 15 +-
> > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 10 +-
> > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 47 ++++-
> > drivers/gpu/drm/mediatek/mtk_drm_drv.h | 5 +-
> > 7 files changed, 274 insertions(+), 43 deletions(-)
> >
> > --
> > 2.12.5
> >
> > _______________________________________________
> > dri-devel mailing list
> > [email protected]
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
>



2018-06-28 06:40:09

by Daniel Vetter

[permalink] [raw]
Subject: Re: [PATCH v7 00/29] Add support for mediatek SOC MT2712

On Thu, Jun 28, 2018 at 11:45:37AM +0800, Stu Hsieh wrote:
> Hi, Daniel Vetter:
>
> On Mon, 2018-06-25 at 10:47 +0200, Daniel Vetter wrote:
> > On Wed, Jun 20, 2018 at 04:19:02PM +0800, Stu Hsieh wrote:
> > > This patch add support for the Mediatek MT2712 DISP subsystem.
> > > MT2712 is base on MT8173, there are some difference as following:
> > > MT2712 support three disp output(two ovl and one rdma)
> > >
> > > Change in v6:
> > > - Update commit message for the patch
> > > "drm/mediatek: Update the definition of connection from RDMA1 to DPI0"
> >
> > Just a drive-by comment on the mediatek driver:
> >
> > As far as I can see mtk_drm_gem.c reimplements the cma helpers as a
> > copypaste job. Any reasons why you're not using the normal cma helpers?
> >
> > Thanks, Daniel
> > >
>
> In the beginning, we develop mtk_drm_gem.c by referring other platform.
> We will try to use the normal cma helpers according to your idea.

Sounds great if you can do this as a longer-term refactoring task!

I discussed this also a bit with Philipp on irc, and he said there's
possible a need to support non-contig buffers in mtk. If that can't be
done using cma helpers (usually you have an iommu in such a case, which
again gives you a contig buffer in device-address space, and that can be
used by cma I think), then I think it would still be useful if you use the
cma helpers for the contig buffers. But then wrap them in some mtk code to
switch between the two.

Cheers, Daniel

>
> Thanks,
> Stu
>
> > > Stu Hsieh (29):
> > > drm/mediatek: update dt-bindings for mt2712
> > > drm/mediatek: support maximum 64 mutex mod
> > > drm/mediatek: add ddp component AAL1
> > > drm/mediatek: add ddp component OD1
> > > drm/mediatek: add ddp component PWM1
> > > drm/mediatek: add ddp component PWM2
> > > drm/mediatek: add component DPI1
> > > drm/mediatek: add component DSI2
> > > drm/mediatek: add component DSI3
> > > drm/mediatek: add the DSI1 for component init condition
> > > drm/mediatek: add connection from OD1 to RDMA1
> > > drm/mediatek: Update the definition of connection from RDMA1 to DPI0
> > > drm/mediatek: add connection from RDMA0 to DPI0
> > > drm/mediatek: add connection from RDMA0 to DSI2
> > > drm/mediatek: add connection from RDMA0 to DSI3
> > > drm/mediatek: add connection from RDMA1 to DPI1
> > > drm/mediatek: add connection from RDMA1 to DSI1
> > > drm/mediatek: add connection from RDMA1 to DSI2
> > > drm/mediatek: add connection from RDMA1 to DSI3
> > > drm/mediatek: add connection from RDMA2 to DPI0
> > > drm/mediatek: add connection from RDMA2 to DPI1
> > > drm/mediatek: add connection from RDMA2 to DSI1
> > > drm/mediatek: add connection from RDMA2 to DSI2
> > > drm/mediatek: add connection from RDMA2 to DSI3
> > > drm/mediatek: add DPI1 support for mutex
> > > drm/mediatek: add DSI2 support for mutex
> > > drm/mediatek: add DSI3 support for mutex
> > > drm/mediatek: add third ddp path
> > > drm/mediatek: Add support for mediatek SOC MT2712
> > >
> > > .../bindings/display/mediatek/mediatek,disp.txt | 2 +-
> > > drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3 +
> > > drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 235 ++++++++++++++++++---
> > > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 15 +-
> > > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 10 +-
> > > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 47 ++++-
> > > drivers/gpu/drm/mediatek/mtk_drm_drv.h | 5 +-
> > > 7 files changed, 274 insertions(+), 43 deletions(-)
> > >
> > > --
> > > 2.12.5
> > >
> > > _______________________________________________
> > > dri-devel mailing list
> > > [email protected]
> > > https://lists.freedesktop.org/mailman/listinfo/dri-devel
> >
>
>

--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

2018-07-02 02:08:04

by CK Hu (胡俊光)

[permalink] [raw]
Subject: Re: [PATCH v7 00/29] Add support for mediatek SOC MT2712

Hi, Stu:

On Wed, 2018-06-20 at 16:19 +0800, Stu Hsieh wrote:
> This patch add support for the Mediatek MT2712 DISP subsystem.
> MT2712 is base on MT8173, there are some difference as following:
> MT2712 support three disp output(two ovl and one rdma)
>

For the series, applied to mediatek-drm-next-4.19 [1], the patch
'drm/mediatek: Add support for mediatek SOC MT2712' has line over 80
character, so I've modified it.

[1]
https://github.com/ckhu-mediatek/linux.git-tags/commits/mediatek-drm-next-4.19

Regards,
CK

> Change in v6:
> - Update commit message for the patch
> "drm/mediatek: Update the definition of connection from RDMA1 to DPI0"
>
> Stu Hsieh (29):
> drm/mediatek: update dt-bindings for mt2712
> drm/mediatek: support maximum 64 mutex mod
> drm/mediatek: add ddp component AAL1
> drm/mediatek: add ddp component OD1
> drm/mediatek: add ddp component PWM1
> drm/mediatek: add ddp component PWM2
> drm/mediatek: add component DPI1
> drm/mediatek: add component DSI2
> drm/mediatek: add component DSI3
> drm/mediatek: add the DSI1 for component init condition
> drm/mediatek: add connection from OD1 to RDMA1
> drm/mediatek: Update the definition of connection from RDMA1 to DPI0
> drm/mediatek: add connection from RDMA0 to DPI0
> drm/mediatek: add connection from RDMA0 to DSI2
> drm/mediatek: add connection from RDMA0 to DSI3
> drm/mediatek: add connection from RDMA1 to DPI1
> drm/mediatek: add connection from RDMA1 to DSI1
> drm/mediatek: add connection from RDMA1 to DSI2
> drm/mediatek: add connection from RDMA1 to DSI3
> drm/mediatek: add connection from RDMA2 to DPI0
> drm/mediatek: add connection from RDMA2 to DPI1
> drm/mediatek: add connection from RDMA2 to DSI1
> drm/mediatek: add connection from RDMA2 to DSI2
> drm/mediatek: add connection from RDMA2 to DSI3
> drm/mediatek: add DPI1 support for mutex
> drm/mediatek: add DSI2 support for mutex
> drm/mediatek: add DSI3 support for mutex
> drm/mediatek: add third ddp path
> drm/mediatek: Add support for mediatek SOC MT2712
>
> .../bindings/display/mediatek/mediatek,disp.txt | 2 +-
> drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3 +
> drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 235 ++++++++++++++++++---
> drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 15 +-
> drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 10 +-
> drivers/gpu/drm/mediatek/mtk_drm_drv.c | 47 ++++-
> drivers/gpu/drm/mediatek/mtk_drm_drv.h | 5 +-
> 7 files changed, 274 insertions(+), 43 deletions(-)
>