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Message-ID: <1595647918.13250.21.camel@mhfsdcap03>
Date: Sat, 25 Jul 2020 11:31:58 +0800
From: Yongqiang Niu <yongqiang.niu@...iatek.com>
To: Matthias Brugger <matthias.bgg@...il.com>
CC: CK Hu <ck.hu@...iatek.com>, Philipp Zabel <p.zabel@...gutronix.de>,
"Rob Herring" <robh+dt@...nel.org>,
David Airlie <airlied@...ux.ie>,
"Daniel Vetter" <daniel@...ll.ch>,
Mark Rutland <mark.rutland@....com>,
<dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>
Subject: Re: [v7, PATCH 7/7] drm/mediatek: add support for mediatek SOC
MT8183
On Thu, 2020-07-23 at 17:40 +0200, Matthias Brugger wrote:
>
> On 23/07/2020 04:03, Yongqiang Niu wrote:
> > This patch add support for mediatek SOC MT8183
> > 1.ovl_2l share driver with ovl
> > 2.rdma1 share drive with rdma0, but fifo size is different
> > 3.add mt8183 mutex private data, and mmsys private data
> > 4.add mt8183 main and external path module for crtc create
>
> Please fix your commit message, this is seems to describe what the whole series
> is doing.
will fix in next version
>
> Regards,
> Matthias
>
> >
> > Signed-off-by: Yongqiang Niu <yongqiang.niu@...iatek.com>
> > ---
> > drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 18 ++++++++++++
> > drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 6 ++++
> > drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 47 ++++++++++++++++++++++++++++++++
> > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 43 +++++++++++++++++++++++++++++
> > 4 files changed, 114 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> > index 28651bc..8cf9f3b 100644
> > --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> > +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> > @@ -430,11 +430,29 @@ static int mtk_disp_ovl_remove(struct platform_device *pdev)
> > .fmt_rgb565_is_0 = true,
> > };
> >
> > +static const struct mtk_disp_ovl_data mt8183_ovl_driver_data = {
> > + .addr = DISP_REG_OVL_ADDR_MT8173,
> > + .gmc_bits = 10,
> > + .layer_nr = 4,
> > + .fmt_rgb565_is_0 = true,
> > +};
> > +
> > +static const struct mtk_disp_ovl_data mt8183_ovl_2l_driver_data = {
> > + .addr = DISP_REG_OVL_ADDR_MT8173,
> > + .gmc_bits = 10,
> > + .layer_nr = 2,
> > + .fmt_rgb565_is_0 = true,
> > +};
> > +
> > static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = {
> > { .compatible = "mediatek,mt2701-disp-ovl",
> > .data = &mt2701_ovl_driver_data},
> > { .compatible = "mediatek,mt8173-disp-ovl",
> > .data = &mt8173_ovl_driver_data},
> > + { .compatible = "mediatek,mt8183-disp-ovl",
> > + .data = &mt8183_ovl_driver_data},
> > + { .compatible = "mediatek,mt8183-disp-ovl-2l",
> > + .data = &mt8183_ovl_2l_driver_data},
> > {},
> > };
> > MODULE_DEVICE_TABLE(of, mtk_disp_ovl_driver_dt_match);
> > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
> > index 794acc5..51f2a0c 100644
> > --- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
> > +++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
> > @@ -355,11 +355,17 @@ static int mtk_disp_rdma_remove(struct platform_device *pdev)
> > .fifo_size = SZ_8K,
> > };
> >
> > +static const struct mtk_disp_rdma_data mt8183_rdma_driver_data = {
> > + .fifo_size = 5 * SZ_1K,
> > +};
> > +
> > static const struct of_device_id mtk_disp_rdma_driver_dt_match[] = {
> > { .compatible = "mediatek,mt2701-disp-rdma",
> > .data = &mt2701_rdma_driver_data},
> > { .compatible = "mediatek,mt8173-disp-rdma",
> > .data = &mt8173_rdma_driver_data},
> > + { .compatible = "mediatek,mt8183-disp-rdma",
> > + .data = &mt8183_rdma_driver_data},
> > {},
> > };
> > MODULE_DEVICE_TABLE(of, mtk_disp_rdma_driver_dt_match);
> > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> > index 014c1bb..60788c1 100644
> > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> > @@ -15,6 +15,8 @@
> >
> > #define MT2701_DISP_MUTEX0_MOD0 0x2c
> > #define MT2701_DISP_MUTEX0_SOF0 0x30
> > +#define MT8183_DISP_MUTEX0_MOD0 0x30
> > +#define MT8183_DISP_MUTEX0_SOF0 0x2c
> >
> > #define DISP_REG_MUTEX_EN(n) (0x20 + 0x20 * (n))
> > #define DISP_REG_MUTEX(n) (0x24 + 0x20 * (n))
> > @@ -25,6 +27,18 @@
> >
> > #define INT_MUTEX BIT(1)
> >
> > +#define MT8183_MUTEX_MOD_DISP_RDMA0 0
> > +#define MT8183_MUTEX_MOD_DISP_RDMA1 1
> > +#define MT8183_MUTEX_MOD_DISP_OVL0 9
> > +#define MT8183_MUTEX_MOD_DISP_OVL0_2L 10
> > +#define MT8183_MUTEX_MOD_DISP_OVL1_2L 11
> > +#define MT8183_MUTEX_MOD_DISP_WDMA0 12
> > +#define MT8183_MUTEX_MOD_DISP_COLOR0 13
> > +#define MT8183_MUTEX_MOD_DISP_CCORR0 14
> > +#define MT8183_MUTEX_MOD_DISP_AAL0 15
> > +#define MT8183_MUTEX_MOD_DISP_GAMMA0 16
> > +#define MT8183_MUTEX_MOD_DISP_DITHER0 17
> > +
> > #define MT8173_MUTEX_MOD_DISP_OVL0 11
> > #define MT8173_MUTEX_MOD_DISP_OVL1 12
> > #define MT8173_MUTEX_MOD_DISP_RDMA0 13
> > @@ -74,6 +88,10 @@
> > #define MUTEX_SOF_DSI2 5
> > #define MUTEX_SOF_DSI3 6
> >
> > +#define MT8183_MUTEX_SOF_DPI0 2
> > +#define MT8183_MUTEX_EOF_DSI0 (MUTEX_SOF_DSI0 << 6)
> > +#define MT8183_MUTEX_EOF_DPI0 (MT8183_MUTEX_SOF_DPI0 << 6)
> > +
> >
> > struct mtk_disp_mutex {
> > int id;
> > @@ -153,6 +171,20 @@ struct mtk_ddp {
> > [DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1,
> > };
> >
> > +static const unsigned int mt8183_mutex_mod[DDP_COMPONENT_ID_MAX] = {
> > + [DDP_COMPONENT_AAL0] = MT8183_MUTEX_MOD_DISP_AAL0,
> > + [DDP_COMPONENT_CCORR] = MT8183_MUTEX_MOD_DISP_CCORR0,
> > + [DDP_COMPONENT_COLOR0] = MT8183_MUTEX_MOD_DISP_COLOR0,
> > + [DDP_COMPONENT_DITHER] = MT8183_MUTEX_MOD_DISP_DITHER0,
> > + [DDP_COMPONENT_GAMMA] = MT8183_MUTEX_MOD_DISP_GAMMA0,
> > + [DDP_COMPONENT_OVL0] = MT8183_MUTEX_MOD_DISP_OVL0,
> > + [DDP_COMPONENT_OVL_2L0] = MT8183_MUTEX_MOD_DISP_OVL0_2L,
> > + [DDP_COMPONENT_OVL_2L1] = MT8183_MUTEX_MOD_DISP_OVL1_2L,
> > + [DDP_COMPONENT_RDMA0] = MT8183_MUTEX_MOD_DISP_RDMA0,
> > + [DDP_COMPONENT_RDMA1] = MT8183_MUTEX_MOD_DISP_RDMA1,
> > + [DDP_COMPONENT_WDMA0] = MT8183_MUTEX_MOD_DISP_WDMA0,
> > +};
> > +
> > static const unsigned int mt2712_mutex_sof[DDP_MUTEX_SOF_DSI3 + 1] = {
> > [DDP_MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
> > [DDP_MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
> > @@ -163,6 +195,12 @@ struct mtk_ddp {
> > [DDP_MUTEX_SOF_DSI3] = MUTEX_SOF_DSI3,
> > };
> >
> > +static const unsigned int mt8183_mutex_sof[DDP_MUTEX_SOF_DSI3 + 1] = {
> > + [DDP_MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
> > + [DDP_MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0 | MT8183_MUTEX_EOF_DSI0,
> > + [DDP_MUTEX_SOF_DPI0] = MT8183_MUTEX_SOF_DPI0 | MT8183_MUTEX_EOF_DPI0,
> > +};
> > +
> > static const struct mtk_ddp_data mt2701_ddp_driver_data = {
> > .mutex_mod = mt2701_mutex_mod,
> > .mutex_sof = mt2712_mutex_sof,
> > @@ -184,6 +222,13 @@ struct mtk_ddp {
> > .mutex_sof_reg = MT2701_DISP_MUTEX0_SOF0,
> > };
> >
> > +static const struct mtk_ddp_data mt8183_ddp_driver_data = {
> > + .mutex_mod = mt8183_mutex_mod,
> > + .mutex_sof = mt8183_mutex_sof,
> > + .mutex_mod_reg = MT8183_DISP_MUTEX0_MOD0,
> > + .mutex_sof_reg = MT8183_DISP_MUTEX0_SOF0,
> > +};
> > +
> > struct mtk_disp_mutex *mtk_disp_mutex_get(struct device *dev, unsigned int id)
> > {
> > struct mtk_ddp *ddp = dev_get_drvdata(dev);
> > @@ -402,6 +447,8 @@ static int mtk_ddp_remove(struct platform_device *pdev)
> > .data = &mt2712_ddp_driver_data},
> > { .compatible = "mediatek,mt8173-disp-mutex",
> > .data = &mt8173_ddp_driver_data},
> > + { .compatible = "mediatek,mt8183-disp-mutex",
> > + .data = &mt8183_ddp_driver_data},
> > {},
> > };
> > MODULE_DEVICE_TABLE(of, ddp_driver_dt_match);
> > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> > index 6bd3694..267e91e 100644
> > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> > @@ -119,6 +119,24 @@
> > DDP_COMPONENT_DPI0,
> > };
> >
> > +static const enum mtk_ddp_comp_id mt8183_mtk_ddp_main[] = {
> > + DDP_COMPONENT_OVL0,
> > + DDP_COMPONENT_OVL_2L0,
> > + DDP_COMPONENT_RDMA0,
> > + DDP_COMPONENT_COLOR0,
> > + DDP_COMPONENT_CCORR,
> > + DDP_COMPONENT_AAL0,
> > + DDP_COMPONENT_GAMMA,
> > + DDP_COMPONENT_DITHER,
> > + DDP_COMPONENT_DSI0,
> > +};
> > +
> > +static const enum mtk_ddp_comp_id mt8183_mtk_ddp_ext[] = {
> > + DDP_COMPONENT_OVL_2L1,
> > + DDP_COMPONENT_RDMA1,
> > + DDP_COMPONENT_DPI0,
> > +};
> > +
> > static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
> > .main_path = mt2701_mtk_ddp_main,
> > .main_len = ARRAY_SIZE(mt2701_mtk_ddp_main),
> > @@ -143,6 +161,13 @@
> > .ext_len = ARRAY_SIZE(mt8173_mtk_ddp_ext),
> > };
> >
> > +static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
> > + .main_path = mt8183_mtk_ddp_main,
> > + .main_len = ARRAY_SIZE(mt8183_mtk_ddp_main),
> > + .ext_path = mt8183_mtk_ddp_ext,
> > + .ext_len = ARRAY_SIZE(mt8183_mtk_ddp_ext),
> > +};
> > +
> > static int mtk_drm_kms_init(struct drm_device *drm)
> > {
> > struct mtk_drm_private *private = drm->dev_private;
> > @@ -380,12 +405,20 @@ static void mtk_drm_unbind(struct device *dev)
> > .data = (void *)MTK_DISP_OVL },
> > { .compatible = "mediatek,mt8173-disp-ovl",
> > .data = (void *)MTK_DISP_OVL },
> > + { .compatible = "mediatek,mt8183-disp-ovl",
> > + .data = (void *)MTK_DISP_OVL },
> > + { .compatible = "mediatek,mt8183-disp-ovl-2l",
> > + .data = (void *)MTK_DISP_OVL_2L },
> > { .compatible = "mediatek,mt2701-disp-rdma",
> > .data = (void *)MTK_DISP_RDMA },
> > { .compatible = "mediatek,mt8173-disp-rdma",
> > .data = (void *)MTK_DISP_RDMA },
> > + { .compatible = "mediatek,mt8183-disp-rdma",
> > + .data = (void *)MTK_DISP_RDMA },
> > { .compatible = "mediatek,mt8173-disp-wdma",
> > .data = (void *)MTK_DISP_WDMA },
> > + { .compatible = "mediatek,mt8183-disp-ccorr",
> > + .data = (void *)MTK_DISP_CCORR },
> > { .compatible = "mediatek,mt2701-disp-color",
> > .data = (void *)MTK_DISP_COLOR },
> > { .compatible = "mediatek,mt8173-disp-color",
> > @@ -394,22 +427,30 @@ static void mtk_drm_unbind(struct device *dev)
> > .data = (void *)MTK_DISP_AAL},
> > { .compatible = "mediatek,mt8173-disp-gamma",
> > .data = (void *)MTK_DISP_GAMMA, },
> > + { .compatible = "mediatek,mt8183-disp-dither",
> > + .data = (void *)MTK_DISP_DITHER },
> > { .compatible = "mediatek,mt8173-disp-ufoe",
> > .data = (void *)MTK_DISP_UFOE },
> > { .compatible = "mediatek,mt2701-dsi",
> > .data = (void *)MTK_DSI },
> > { .compatible = "mediatek,mt8173-dsi",
> > .data = (void *)MTK_DSI },
> > + { .compatible = "mediatek,mt8183-dsi",
> > + .data = (void *)MTK_DSI },
> > { .compatible = "mediatek,mt2701-dpi",
> > .data = (void *)MTK_DPI },
> > { .compatible = "mediatek,mt8173-dpi",
> > .data = (void *)MTK_DPI },
> > + { .compatible = "mediatek,mt8183-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,mt8183-disp-mutex",
> > + .data = (void *)MTK_DISP_MUTEX },
> > { .compatible = "mediatek,mt2701-disp-pwm",
> > .data = (void *)MTK_DISP_BLS },
> > { .compatible = "mediatek,mt8173-disp-pwm",
> > @@ -426,6 +467,8 @@ static void mtk_drm_unbind(struct device *dev)
> > .data = &mt2712_mmsys_driver_data},
> > { .compatible = "mediatek,mt8173-mmsys",
> > .data = &mt8173_mmsys_driver_data},
> > + { .compatible = "mediatek,mt8183-mmsys",
> > + .data = &mt8183_mmsys_driver_data},
> > { }
> > };
> >
> >
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