[PATCH v2] soc: mmsys: mediatek: add mask to mmsys routes
Matthias Brugger
matthias.bgg at gmail.com
Wed Aug 4 08:17:07 PDT 2021
On 29/07/2021 09:05, Frank Wunderlich wrote:
> From: CK Hu <ck.hu at mediatek.com>
>
> SOUT has many bits and need to be cleared before set new value.
> Write only could do the clear, but for MOUT, it clears bits that
> should not be cleared. So use a mask to reset only the needed bits.
>
> this fixes HDMI issues on MT7623/BPI-R2 since 5.13
>
> Fixes: 440147639ac7 ("soc: mediatek: mmsys: Use an array for setting the routing registers")
> Signed-off-by: Frank Wunderlich <frank-w at public-files.de>
> Signed-off-by: CK Hu <ck.hu at mediatek.com>
> Reviewed-by: Chun-Kuang Hu <chunkuang.hu at kernel.org>
> Reviewed-by: Hsin-Yi Wang <hsinyi at chromium.org>
My understanding is, that this does not break mt8173 and other SoCs that use the
default routing table. Correct?
Added now to v5.14-next/soc
Thanks.
> ---
> code is taken from here (upstreamed without mask part)
> https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2345186/5
> basicly CK Hu's code so i set him as author
> ---
> v2:
> - added mask to mt8183 specific table (mask=value),
> before val was used as mask and val itself not defined,
> breaking display on these devices
> - as changes do not add addional code only restoring same
> behaviour for mt8183 added reviwed-by from CK Hu from v1
> ---
> drivers/soc/mediatek/mt8183-mmsys.h | 21 +++--
> drivers/soc/mediatek/mtk-mmsys.c | 7 +-
> drivers/soc/mediatek/mtk-mmsys.h | 133 +++++++++++++++++++---------
> 3 files changed, 112 insertions(+), 49 deletions(-)
>
> diff --git a/drivers/soc/mediatek/mt8183-mmsys.h b/drivers/soc/mediatek/mt8183-mmsys.h
> index 579dfc8dc8fc..9dee485807c9 100644
> --- a/drivers/soc/mediatek/mt8183-mmsys.h
> +++ b/drivers/soc/mediatek/mt8183-mmsys.h
> @@ -28,25 +28,32 @@
> static const struct mtk_mmsys_routes mmsys_mt8183_routing_table[] = {
> {
> DDP_COMPONENT_OVL0, DDP_COMPONENT_OVL_2L0,
> - MT8183_DISP_OVL0_MOUT_EN, MT8183_OVL0_MOUT_EN_OVL0_2L
> + MT8183_DISP_OVL0_MOUT_EN, MT8183_OVL0_MOUT_EN_OVL0_2L,
> + MT8183_OVL0_MOUT_EN_OVL0_2L
> }, {
> DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
> - MT8183_DISP_OVL0_2L_MOUT_EN, MT8183_OVL0_2L_MOUT_EN_DISP_PATH0
> + MT8183_DISP_OVL0_2L_MOUT_EN, MT8183_OVL0_2L_MOUT_EN_DISP_PATH0,
> + MT8183_OVL0_2L_MOUT_EN_DISP_PATH0
> }, {
> DDP_COMPONENT_OVL_2L1, DDP_COMPONENT_RDMA1,
> - MT8183_DISP_OVL1_2L_MOUT_EN, MT8183_OVL1_2L_MOUT_EN_RDMA1
> + MT8183_DISP_OVL1_2L_MOUT_EN, MT8183_OVL1_2L_MOUT_EN_RDMA1,
> + MT8183_OVL1_2L_MOUT_EN_RDMA1
> }, {
> DDP_COMPONENT_DITHER, DDP_COMPONENT_DSI0,
> - MT8183_DISP_DITHER0_MOUT_EN, MT8183_DITHER0_MOUT_IN_DSI0
> + MT8183_DISP_DITHER0_MOUT_EN, MT8183_DITHER0_MOUT_IN_DSI0,
> + MT8183_DITHER0_MOUT_IN_DSI0
> }, {
> DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
> - MT8183_DISP_PATH0_SEL_IN, MT8183_DISP_PATH0_SEL_IN_OVL0_2L
> + MT8183_DISP_PATH0_SEL_IN, MT8183_DISP_PATH0_SEL_IN_OVL0_2L,
> + MT8183_DISP_PATH0_SEL_IN_OVL0_2L
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
> - MT8183_DISP_DPI0_SEL_IN, MT8183_DPI0_SEL_IN_RDMA1
> + MT8183_DISP_DPI0_SEL_IN, MT8183_DPI0_SEL_IN_RDMA1,
> + MT8183_DPI0_SEL_IN_RDMA1
> }, {
> DDP_COMPONENT_RDMA0, DDP_COMPONENT_COLOR0,
> - MT8183_DISP_RDMA0_SOUT_SEL_IN, MT8183_RDMA0_SOUT_COLOR0
> + MT8183_DISP_RDMA0_SOUT_SEL_IN, MT8183_RDMA0_SOUT_COLOR0,
> + MT8183_RDMA0_SOUT_COLOR0
> }
> };
>
> diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
> index 080660ef11bf..0f949896fd06 100644
> --- a/drivers/soc/mediatek/mtk-mmsys.c
> +++ b/drivers/soc/mediatek/mtk-mmsys.c
> @@ -68,7 +68,9 @@ void mtk_mmsys_ddp_connect(struct device *dev,
>
> for (i = 0; i < mmsys->data->num_routes; i++)
> if (cur == routes[i].from_comp && next == routes[i].to_comp) {
> - reg = readl_relaxed(mmsys->regs + routes[i].addr) | routes[i].val;
> + reg = readl_relaxed(mmsys->regs + routes[i].addr);
> + reg &= ~routes[i].mask;
> + reg |= routes[i].val;
> writel_relaxed(reg, mmsys->regs + routes[i].addr);
> }
> }
> @@ -85,7 +87,8 @@ void mtk_mmsys_ddp_disconnect(struct device *dev,
>
> for (i = 0; i < mmsys->data->num_routes; i++)
> if (cur == routes[i].from_comp && next == routes[i].to_comp) {
> - reg = readl_relaxed(mmsys->regs + routes[i].addr) & ~routes[i].val;
> + reg = readl_relaxed(mmsys->regs + routes[i].addr);
> + reg &= ~routes[i].mask;
> writel_relaxed(reg, mmsys->regs + routes[i].addr);
> }
> }
> diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
> index a760a34e6eca..5f3e2bf0c40b 100644
> --- a/drivers/soc/mediatek/mtk-mmsys.h
> +++ b/drivers/soc/mediatek/mtk-mmsys.h
> @@ -35,41 +35,54 @@
> #define RDMA0_SOUT_DSI1 0x1
> #define RDMA0_SOUT_DSI2 0x4
> #define RDMA0_SOUT_DSI3 0x5
> +#define RDMA0_SOUT_MASK 0x7
> #define RDMA1_SOUT_DPI0 0x2
> #define RDMA1_SOUT_DPI1 0x3
> #define RDMA1_SOUT_DSI1 0x1
> #define RDMA1_SOUT_DSI2 0x4
> #define RDMA1_SOUT_DSI3 0x5
> +#define RDMA1_SOUT_MASK 0x7
> #define RDMA2_SOUT_DPI0 0x2
> #define RDMA2_SOUT_DPI1 0x3
> #define RDMA2_SOUT_DSI1 0x1
> #define RDMA2_SOUT_DSI2 0x4
> #define RDMA2_SOUT_DSI3 0x5
> +#define RDMA2_SOUT_MASK 0x7
> #define DPI0_SEL_IN_RDMA1 0x1
> #define DPI0_SEL_IN_RDMA2 0x3
> +#define DPI0_SEL_IN_MASK 0x3
> #define DPI1_SEL_IN_RDMA1 (0x1 << 8)
> #define DPI1_SEL_IN_RDMA2 (0x3 << 8)
> +#define DPI1_SEL_IN_MASK (0x3 << 8)
> #define DSI0_SEL_IN_RDMA1 0x1
> #define DSI0_SEL_IN_RDMA2 0x4
> +#define DSI0_SEL_IN_MASK 0x7
> #define DSI1_SEL_IN_RDMA1 0x1
> #define DSI1_SEL_IN_RDMA2 0x4
> +#define DSI1_SEL_IN_MASK 0x7
> #define DSI2_SEL_IN_RDMA1 (0x1 << 16)
> #define DSI2_SEL_IN_RDMA2 (0x4 << 16)
> +#define DSI2_SEL_IN_MASK (0x7 << 16)
> #define DSI3_SEL_IN_RDMA1 (0x1 << 16)
> #define DSI3_SEL_IN_RDMA2 (0x4 << 16)
> +#define DSI3_SEL_IN_MASK (0x7 << 16)
> #define COLOR1_SEL_IN_OVL1 0x1
>
> #define OVL_MOUT_EN_RDMA 0x1
> #define BLS_TO_DSI_RDMA1_TO_DPI1 0x8
> #define BLS_TO_DPI_RDMA1_TO_DSI 0x2
> +#define BLS_RDMA1_DSI_DPI_MASK 0xf
> #define DSI_SEL_IN_BLS 0x0
> #define DPI_SEL_IN_BLS 0x0
> +#define DPI_SEL_IN_MASK 0x1
> #define DSI_SEL_IN_RDMA 0x1
> +#define DSI_SEL_IN_MASK 0x1
>
> struct mtk_mmsys_routes {
> u32 from_comp;
> u32 to_comp;
> u32 addr;
> + u32 mask;
> u32 val;
> };
>
> @@ -91,124 +104,164 @@ struct mtk_mmsys_driver_data {
> static const struct mtk_mmsys_routes mmsys_default_routing_table[] = {
> {
> DDP_COMPONENT_BLS, DDP_COMPONENT_DSI0,
> - DISP_REG_CONFIG_OUT_SEL, BLS_TO_DSI_RDMA1_TO_DPI1
> + DISP_REG_CONFIG_OUT_SEL, BLS_RDMA1_DSI_DPI_MASK,
> + BLS_TO_DSI_RDMA1_TO_DPI1
> }, {
> DDP_COMPONENT_BLS, DDP_COMPONENT_DSI0,
> - DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_BLS
> + DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_MASK,
> + DSI_SEL_IN_BLS
> }, {
> DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
> - DISP_REG_CONFIG_OUT_SEL, BLS_TO_DPI_RDMA1_TO_DSI
> + DISP_REG_CONFIG_OUT_SEL, BLS_RDMA1_DSI_DPI_MASK,
> + BLS_TO_DPI_RDMA1_TO_DSI
> }, {
> DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
> - DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_RDMA
> + DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_MASK,
> + DSI_SEL_IN_RDMA
> }, {
> DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
> - DISP_REG_CONFIG_DPI_SEL, DPI_SEL_IN_BLS
> + DISP_REG_CONFIG_DPI_SEL, DPI_SEL_IN_MASK,
> + DPI_SEL_IN_BLS
> }, {
> DDP_COMPONENT_GAMMA, DDP_COMPONENT_RDMA1,
> - DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN, GAMMA_MOUT_EN_RDMA1
> + DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN, GAMMA_MOUT_EN_RDMA1,
> + GAMMA_MOUT_EN_RDMA1
> }, {
> DDP_COMPONENT_OD0, DDP_COMPONENT_RDMA0,
> - DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD_MOUT_EN_RDMA0
> + DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD_MOUT_EN_RDMA0,
> + OD_MOUT_EN_RDMA0
> }, {
> DDP_COMPONENT_OD1, DDP_COMPONENT_RDMA1,
> - DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD1_MOUT_EN_RDMA1
> + DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD1_MOUT_EN_RDMA1,
> + OD1_MOUT_EN_RDMA1
> }, {
> DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
> - DISP_REG_CONFIG_DISP_OVL0_MOUT_EN, OVL0_MOUT_EN_COLOR0
> + DISP_REG_CONFIG_DISP_OVL0_MOUT_EN, OVL0_MOUT_EN_COLOR0,
> + OVL0_MOUT_EN_COLOR0
> }, {
> DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
> - DISP_REG_CONFIG_DISP_COLOR0_SEL_IN, COLOR0_SEL_IN_OVL0
> + DISP_REG_CONFIG_DISP_COLOR0_SEL_IN, COLOR0_SEL_IN_OVL0,
> + COLOR0_SEL_IN_OVL0
> }, {
> DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
> - DISP_REG_CONFIG_DISP_OVL_MOUT_EN, OVL_MOUT_EN_RDMA
> + DISP_REG_CONFIG_DISP_OVL_MOUT_EN, OVL_MOUT_EN_RDMA,
> + OVL_MOUT_EN_RDMA
> }, {
> DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
> - DISP_REG_CONFIG_DISP_OVL1_MOUT_EN, OVL1_MOUT_EN_COLOR1
> + DISP_REG_CONFIG_DISP_OVL1_MOUT_EN, OVL1_MOUT_EN_COLOR1,
> + OVL1_MOUT_EN_COLOR1
> }, {
> DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
> - DISP_REG_CONFIG_DISP_COLOR1_SEL_IN, COLOR1_SEL_IN_OVL1
> + DISP_REG_CONFIG_DISP_COLOR1_SEL_IN, COLOR1_SEL_IN_OVL1,
> + COLOR1_SEL_IN_OVL1
> }, {
> DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI0,
> - DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DPI0
> + DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
> + RDMA0_SOUT_DPI0
> }, {
> DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI1,
> - DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DPI1
> + DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
> + RDMA0_SOUT_DPI1
> }, {
> DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI1,
> - DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI1
> + DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
> + RDMA0_SOUT_DSI1
> }, {
> DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI2,
> - DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI2
> + DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
> + RDMA0_SOUT_DSI2
> }, {
> DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI3,
> - DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI3
> + DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
> + RDMA0_SOUT_DSI3
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
> - DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DPI0
> + DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
> + RDMA1_SOUT_DPI0
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
> - DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_RDMA1
> + DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_MASK,
> + DPI0_SEL_IN_RDMA1
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
> - DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DPI1
> + DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
> + RDMA1_SOUT_DPI1
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
> - DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_RDMA1
> + DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_MASK,
> + DPI1_SEL_IN_RDMA1
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI0,
> - DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_RDMA1
> + DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_MASK,
> + DSI0_SEL_IN_RDMA1
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
> - DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI1
> + DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
> + RDMA1_SOUT_DSI1
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
> - DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_RDMA1
> + DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_MASK,
> + DSI1_SEL_IN_RDMA1
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
> - DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI2
> + DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
> + RDMA1_SOUT_DSI2
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
> - DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_RDMA1
> + DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_MASK,
> + DSI2_SEL_IN_RDMA1
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
> - DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI3
> + DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
> + RDMA1_SOUT_DSI3
> }, {
> DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
> - DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_RDMA1
> + DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_MASK,
> + DSI3_SEL_IN_RDMA1
> }, {
> DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
> - DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DPI0
> + DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
> + RDMA2_SOUT_DPI0
> }, {
> DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
> - DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_RDMA2
> + DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_MASK,
> + DPI0_SEL_IN_RDMA2
> }, {
> DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
> - DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DPI1
> + DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
> + RDMA2_SOUT_DPI1
> }, {
> DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
> - DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_RDMA2
> + DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_MASK,
> + DPI1_SEL_IN_RDMA2
> }, {
> DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI0,
> - DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_RDMA2
> + DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_MASK,
> + DSI0_SEL_IN_RDMA2
> }, {
> DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
> - DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI1
> + DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
> + RDMA2_SOUT_DSI1
> }, {
> DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
> - DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_RDMA2
> + DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_MASK,
> + DSI1_SEL_IN_RDMA2
> }, {
> DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
> - DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI2
> + DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
> + RDMA2_SOUT_DSI2
> }, {
> DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
> - DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_RDMA2
> + DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_MASK,
> + DSI2_SEL_IN_RDMA2
> }, {
> DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
> - DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI3
> + DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
> + RDMA2_SOUT_DSI3
> }, {
> DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
> - DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_RDMA2
> + DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_MASK,
> + DSI3_SEL_IN_RDMA2
> }
> };
>
>
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