[PATCH v1 06/17] soc: mediatek: add mtk-mutex support for mt8195
Jason-JH Lin
jason-jh.lin at mediatek.com
Sat Jul 10 00:01:27 PDT 2021
Hi CK,
OK, I'll separate DRM part at the next version.
Regard,
Jason-JH.Lin
On Wed, 2021-07-07 at 12:52 +0800, CK Hu wrote:
> Hi, Jason:
>
> On Wed, 2021-07-07 at 12:12 +0800, jason-jh.lin wrote:
> > Add mtk-mutex support for mt8195.
>
> Separate DRM part and SoC part into different patch.
>
> Regards,
> CK
>
> >
> > Signed-off-by: jason-jh.lin <jason-jh.lin at mediatek.com>
> > ---
> > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 +
> > drivers/soc/mediatek/mtk-mutex.c | 105
> > +++++++++++++++++++++++--
> > 2 files changed, 102 insertions(+), 5 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> > b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> > index 9074ce32912c..5b7ead493487 100644
> > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> > @@ -470,6 +470,8 @@ static const struct of_device_id
> > mtk_ddp_comp_dt_ids[] = {
> > .data = (void *)MTK_DISP_MUTEX },
> > { .compatible = "mediatek,mt8183-disp-mutex",
> > .data = (void *)MTK_DISP_MUTEX },
> > + { .compatible = "mediatek,mt8195-disp-mutex",
> > + .data = (void *)MTK_DISP_MUTEX },
> > { .compatible = "mediatek,mt2701-disp-pwm",
> > .data = (void *)MTK_DISP_BLS },
> > { .compatible = "mediatek,mt8173-disp-pwm",
> > diff --git a/drivers/soc/mediatek/mtk-mutex.c
> > b/drivers/soc/mediatek/mtk-mutex.c
> > index 2e4bcc300576..080bdabfb024 100644
> > --- a/drivers/soc/mediatek/mtk-mutex.c
> > +++ b/drivers/soc/mediatek/mtk-mutex.c
> > @@ -17,6 +17,9 @@
> > #define MT8183_MUTEX0_MOD0 0x30
> > #define MT8183_MUTEX0_SOF0 0x2c
> >
> > +#define MT8195_DISP_MUTEX0_MOD0 0x30
> > +#define MT8195_DISP_MUTEX0_SOF 0x2c
> > +
> > #define DISP_REG_MUTEX_EN(n) (0x20 + 0x20 *
> > (n))
> > #define DISP_REG_MUTEX(n) (0x24 + 0x20 * (n))
> > #define DISP_REG_MUTEX_RST(n) (0x28 + 0x20 *
> > (n))
> > @@ -67,6 +70,36 @@
> > #define MT8173_MUTEX_MOD_DISP_PWM1 24
> > #define MT8173_MUTEX_MOD_DISP_OD 25
> >
> > +#define MT8195_MUTEX_MOD_DISP_OVL0 0
> > +#define MT8195_MUTEX_MOD_DISP_WDMA0 1
> > +#define MT8195_MUTEX_MOD_DISP_RDMA0 2
> > +#define MT8195_MUTEX_MOD_DISP_COLOR0 3
> > +#define MT8195_MUTEX_MOD_DISP_CCORR0 4
> > +#define MT8195_MUTEX_MOD_DISP_AAL0 5
> > +#define MT8195_MUTEX_MOD_DISP_GAMMA0 6
> > +#define MT8195_MUTEX_MOD_DISP_DITHER0 7
> > +#define MT8195_MUTEX_MOD_DISP_DSI0 8
> > +#define MT8195_MUTEX_MOD_DISP_DSC_WRAP0_CORE0 9
> > +#define MT8195_MUTEX_MOD_DISP_OVL1 10
> > +#define MT8195_MUTEX_MOD_DISP_WDMA1 11
> > +#define MT8195_MUTEX_MOD_DISP_RDMA1 12
> > +#define MT8195_MUTEX_MOD_DISP_COLOR1 13
> > +#define MT8195_MUTEX_MOD_DISP_CCORR1 14
> > +#define MT8195_MUTEX_MOD_DISP_AAL1 15
> > +#define MT8195_MUTEX_MOD_DISP_GAMMA1 16
> > +#define MT8195_MUTEX_MOD_DISP_DITHER1 17
> > +#define MT8195_MUTEX_MOD_DISP_DSI1 18
> > +#define MT8195_MUTEX_MOD_DISP_DSC_WRAP0_CORE1 19
> > +#define MT8195_MUTEX_MOD_DISP_VPP_MERGE 20
> > +#define MT8195_MUTEX_MOD_DISP_DP_INTF0 21
> > +#define MT8195_MUTEX_MOD_DISP_VPP1_DL_RELAY0 22
> > +#define MT8195_MUTEX_MOD_DISP_VPP1_DL_RELAY1 23
> > +#define MT8195_MUTEX_MOD_DISP_VDO1_DL_RELAY2 24
> > +#define MT8195_MUTEX_MOD_DISP_VDO0_DL_RELAY3 25
> > +#define MT8195_MUTEX_MOD_DISP_VDO0_DL_RELAY4 26
> > +#define MT8195_MUTEX_MOD_DISP_PWM0 27
> > +#define MT8195_MUTEX_MOD_DISP_PWM1 28
> > +
> > #define MT2712_MUTEX_MOD_DISP_PWM2 10
> > #define MT2712_MUTEX_MOD_DISP_OVL0 11
> > #define MT2712_MUTEX_MOD_DISP_OVL1 12
> > @@ -101,11 +134,36 @@
> > #define MT2712_MUTEX_SOF_DSI3 6
> > #define MT8167_MUTEX_SOF_DPI0 2
> > #define MT8167_MUTEX_SOF_DPI1 3
> > +
> > #define MT8183_MUTEX_SOF_DSI0 1
> > #define MT8183_MUTEX_SOF_DPI0 2
> >
> > -#define MT8183_MUTEX_EOF_DSI0 (MT8183_MUTEX_S
> > OF_DSI0 << 6)
> > -#define MT8183_MUTEX_EOF_DPI0 (MT8183_MUTEX_S
> > OF_DPI0 << 6)
> > +#define MT8183_MUTEX_EOF_CONVERT(sof) ((sof) << 6)
> > +#define MT8183_MUTEX_EOF_DSI0 \
> > + MT8183_MUTEX_EOF_CONVERT(MT8183_MUTEX_SOF_DSI0)
> > +#define MT8183_MUTEX_EOF_DPI0 \
> > + MT8183_MUTEX_EOF_CONVERT(MT8183_MUTEX_SOF_DPI0)
> > +
> > +#define MT8195_MUTEX_SOF_DSI0 1
> > +#define MT8195_MUTEX_SOF_DSI1 2
> > +#define MT8195_MUTEX_SOF_DP_INTF0 3
> > +#define MT8195_MUTEX_SOF_DP_INTF1 4
> > +#define MT8195_MUTEX_SOF_DPI0 6 /* for
> > HDMI_TX */
> > +#define MT8195_MUTEX_SOF_DPI1 5 /* for
> > digital video out */
> > +
> > +#define MT8195_MUTEX_EOF_CONVERT(sof) ((sof) << 7)
> > +#define MT8195_MUTEX_EOF_DSI0 \
> > + MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DSI0)
> > +#define MT8195_MUTEX_EOF_DSI1 \
> > + MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DSI1)
> > +#define MT8195_MUTEX_EOF_DP_INTF0 \
> > + MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DP_INTF0)
> > +#define MT8195_MUTEX_EOF_DP_INTF1 \
> > + MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DP_INTF1)
> > +#define MT8195_MUTEX_EOF_DPI0 \
> > + MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DPI0)
> > +#define MT8195_MUTEX_EOF_DPI1 \
> > + MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DPI1)
> >
> > struct mtk_mutex {
> > int id;
> > @@ -120,6 +178,9 @@ enum mtk_mutex_sof_id {
> > MUTEX_SOF_DPI1,
> > MUTEX_SOF_DSI2,
> > MUTEX_SOF_DSI3,
> > + MUTEX_SOF_DP_INTF0,
> > + MUTEX_SOF_DP_INTF1,
> > + DDP_MUTEX_SOF_MAX,
> > };
> >
> > struct mtk_mutex_data {
> > @@ -214,7 +275,20 @@ static const unsigned int
> > mt8183_mutex_mod[DDP_COMPONENT_ID_MAX] = {
> > [DDP_COMPONENT_WDMA0] = MT8183_MUTEX_MOD_DISP_WDMA0,
> > };
> >
> > -static const unsigned int mt2712_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
> > +static const unsigned int mt8195_mutex_mod[DDP_COMPONENT_ID_MAX] =
> > {
> > + [DDP_COMPONENT_OVL0] = MT8195_MUTEX_MOD_DISP_OVL0,
> > + [DDP_COMPONENT_WDMA0] = MT8195_MUTEX_MOD_DISP_WDMA0,
> > + [DDP_COMPONENT_RDMA0] = MT8195_MUTEX_MOD_DISP_RDMA0,
> > + [DDP_COMPONENT_COLOR0] = MT8195_MUTEX_MOD_DISP_COLOR0,
> > + [DDP_COMPONENT_CCORR] = MT8195_MUTEX_MOD_DISP_CCORR0,
> > + [DDP_COMPONENT_AAL0] = MT8195_MUTEX_MOD_DISP_AAL0,
> > + [DDP_COMPONENT_GAMMA] = MT8195_MUTEX_MOD_DISP_GAMMA0,
> > + [DDP_COMPONENT_DITHER] = MT8195_MUTEX_MOD_DISP_DITHER0,
> > + [DDP_COMPONENT_DSI0] = MT8195_MUTEX_MOD_DISP_DSI0,
> > + [DDP_COMPONENT_PWM0] = MT8195_MUTEX_MOD_DISP_PWM0,
> > +};
> > +
> > +static const unsigned int mt2712_mutex_sof[DDP_MUTEX_SOF_MAX] = {
> > [MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
> > [MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
> > [MUTEX_SOF_DSI1] = MUTEX_SOF_DSI1,
> > @@ -224,7 +298,7 @@ static const unsigned int
> > mt2712_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
> > [MUTEX_SOF_DSI3] = MUTEX_SOF_DSI3,
> > };
> >
> > -static const unsigned int mt8167_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
> > +static const unsigned int mt8167_mutex_sof[DDP_MUTEX_SOF_MAX] = {
> > [MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
> > [MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
> > [MUTEX_SOF_DPI0] = MT8167_MUTEX_SOF_DPI0,
> > @@ -232,12 +306,24 @@ static const unsigned int
> > mt8167_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
> > };
> >
> > /* Add EOF setting so overlay hardware can receive frame done irq
> > */
> > -static const unsigned int mt8183_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
> > +static const unsigned int mt8183_mutex_sof[DDP_MUTEX_SOF_MAX] = {
> > [MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
> > [MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0 | MT8183_MUTEX_EOF_DSI0,
> > [MUTEX_SOF_DPI0] = MT8183_MUTEX_SOF_DPI0 |
> > MT8183_MUTEX_EOF_DPI0,
> > };
> >
> > +static const unsigned int mt8195_mutex_sof[DDP_MUTEX_SOF_MAX] = {
> > + [MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
> > + [MUTEX_SOF_DSI0] = MT8195_MUTEX_SOF_DSI0 |
> > MT8195_MUTEX_EOF_DSI0,
> > + [MUTEX_SOF_DSI1] = MT8195_MUTEX_SOF_DSI1 |
> > MT8195_MUTEX_EOF_DSI1,
> > + [MUTEX_SOF_DPI0] = MT8195_MUTEX_SOF_DPI0 |
> > MT8195_MUTEX_EOF_DPI0,
> > + [MUTEX_SOF_DPI1] = MT8195_MUTEX_SOF_DPI1 |
> > MT8195_MUTEX_EOF_DPI1,
> > + [MUTEX_SOF_DP_INTF0] =
> > + MT8195_MUTEX_SOF_DP_INTF0 | MT8195_MUTEX_EOF_DP_INTF0,
> > + [MUTEX_SOF_DP_INTF1] =
> > + MT8195_MUTEX_SOF_DP_INTF1 | MT8195_MUTEX_EOF_DP_INTF1,
> > +};
> > +
> > static const struct mtk_mutex_data mt2701_mutex_driver_data = {
> > .mutex_mod = mt2701_mutex_mod,
> > .mutex_sof = mt2712_mutex_sof,
> > @@ -275,6 +361,13 @@ static const struct mtk_mutex_data
> > mt8183_mutex_driver_data = {
> > .no_clk = true,
> > };
> >
> > +static const struct mtk_mutex_data mt8195_mutex_driver_data = {
> > + .mutex_mod = mt8195_mutex_mod,
> > + .mutex_sof = mt8195_mutex_sof,
> > + .mutex_mod_reg = MT8195_DISP_MUTEX0_MOD0,
> > + .mutex_sof_reg = MT8195_DISP_MUTEX0_SOF,
> > +};
> > +
> > struct mtk_mutex *mtk_mutex_get(struct device *dev)
> > {
> > struct mtk_mutex_ctx *mtx = dev_get_drvdata(dev);
> > @@ -507,6 +600,8 @@ static const struct of_device_id
> > mutex_driver_dt_match[] = {
> > .data = &mt8173_mutex_driver_data},
> > { .compatible = "mediatek,mt8183-disp-mutex",
> > .data = &mt8183_mutex_driver_data},
> > + { .compatible = "mediatek,mt8195-disp-mutex",
> > + .data = &mt8195_mutex_driver_data},
> > {},
> > };
> > MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);
>
>
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