From: CK Hu <ck.hu@mediatek.com>
To: <yongqiang.niu@mediatek.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org,
Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@linux.ie>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Rob Herring <robh+dt@kernel.org>,
linux-mediatek@lists.infradead.org,
Daniel Vetter <daniel@ffwll.ch>,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4, 08/33] drm/mediatek: add mutex mod into ddp private data
Date: Wed, 17 Jul 2019 13:22:54 +0800 [thread overview]
Message-ID: <1563340974.29169.11.camel@mtksdaap41> (raw)
In-Reply-To: <1562625253-29254-9-git-send-email-yongqiang.niu@mediatek.com>
Hi, Yongqiang:
On Tue, 2019-07-09 at 06:33 +0800, yongqiang.niu@mediatek.com wrote:
> From: Yongqiang Niu <yongqiang.niu@mediatek.com>
>
> except mutex mod, mutex mod reg,mutex sof reg,
> and mutex sof id will be ddp private data
Reviewed-by: CK Hu <ck.hu@mediatek.com>
>
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> ---
> drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 41 +++++++++++++++++++++++++---------
> 1 file changed, 30 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> index 579ce28..412b82f 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> @@ -147,12 +147,16 @@ struct mtk_disp_mutex {
> bool claimed;
> };
>
> +struct mtk_ddp_data {
> + const unsigned int *mutex_mod;
> +};
> +
> struct mtk_ddp {
> struct device *dev;
> struct clk *clk;
> void __iomem *regs;
> struct mtk_disp_mutex mutex[10];
> - const unsigned int *mutex_mod;
> + const struct mtk_ddp_data *data;
> };
>
> static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
> @@ -202,6 +206,18 @@ struct mtk_ddp {
> [DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1,
> };
>
> +static const struct mtk_ddp_data mt2701_ddp_driver_data = {
> + .mutex_mod = mt2701_mutex_mod,
> +};
> +
> +static const struct mtk_ddp_data mt2712_ddp_driver_data = {
> + .mutex_mod = mt2712_mutex_mod,
> +};
> +
> +static const struct mtk_ddp_data mt8173_ddp_driver_data = {
> + .mutex_mod = mt8173_mutex_mod,
> +};
> +
> static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
> enum mtk_ddp_comp_id next,
> unsigned int *addr)
> @@ -464,15 +480,15 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
> reg = MUTEX_SOF_DPI1;
> break;
> default:
> - if (ddp->mutex_mod[id] < 32) {
> + if (ddp->data->mutex_mod[id] < 32) {
> offset = DISP_REG_MUTEX_MOD(mutex->id);
> reg = readl_relaxed(ddp->regs + offset);
> - reg |= 1 << ddp->mutex_mod[id];
> + reg |= 1 << ddp->data->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);
> + reg |= 1 << (ddp->data->mutex_mod[id] - 32);
> writel_relaxed(reg, ddp->regs + offset);
> }
> return;
> @@ -502,15 +518,15 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
> ddp->regs + DISP_REG_MUTEX_SOF(mutex->id));
> break;
> default:
> - if (ddp->mutex_mod[id] < 32) {
> + if (ddp->data->mutex_mod[id] < 32) {
> offset = DISP_REG_MUTEX_MOD(mutex->id);
> reg = readl_relaxed(ddp->regs + offset);
> - reg &= ~(1 << ddp->mutex_mod[id]);
> + reg &= ~(1 << ddp->data->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));
> + reg &= ~(1 << (ddp->data->mutex_mod[id] - 32));
> writel_relaxed(reg, ddp->regs + offset);
> }
> break;
> @@ -585,7 +601,7 @@ static int mtk_ddp_probe(struct platform_device *pdev)
> return PTR_ERR(ddp->regs);
> }
>
> - ddp->mutex_mod = of_device_get_match_data(dev);
> + ddp->data = of_device_get_match_data(dev);
>
> platform_set_drvdata(pdev, ddp);
>
> @@ -598,9 +614,12 @@ 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},
> + { .compatible = "mediatek,mt2701-disp-mutex",
> + .data = &mt2701_ddp_driver_data},
> + { .compatible = "mediatek,mt2712-disp-mutex",
> + .data = &mt2712_ddp_driver_data},
> + { .compatible = "mediatek,mt8173-disp-mutex",
> + .data = &mt8173_ddp_driver_data},
> {},
> };
> MODULE_DEVICE_TABLE(of, ddp_driver_dt_match);
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next prev parent reply other threads:[~2019-07-17 5:23 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-08 22:33 [PATCH v4, 00/33] add drm support for MT8183 yongqiang.niu
2019-07-08 22:33 ` [PATCH v4, 01/33] dt-bindings: mediatek: add binding for mt8183 display yongqiang.niu
2019-07-17 3:22 ` CK Hu
2019-07-08 22:33 ` [PATCH v4, 02/33] dt-bindings: mediatek: add ovl_2l description " yongqiang.niu
2019-07-24 20:15 ` Rob Herring
2019-07-08 22:33 ` [PATCH v4, 03/33] dt-bindings: mediatek: add ccorr " yongqiang.niu
2019-07-17 3:37 ` CK Hu
2019-07-08 22:33 ` [PATCH v4, 04/33] dt-bindings: mediatek: add dither " yongqiang.niu
2019-07-17 3:40 ` CK Hu
2019-07-08 22:33 ` [PATCH v4, 05/33] dt-bindings: mediatek: add RDMA1 " yongqiang.niu
2019-07-24 20:16 ` Rob Herring
2019-07-25 3:20 ` CK Hu
2019-07-25 22:23 ` Rob Herring
2019-07-08 22:33 ` [PATCH v4, 06/33] dt-bindings: mediatek: add mutex " yongqiang.niu
2019-07-16 23:59 ` Ryan Case
2019-07-08 22:33 ` [PATCH v4, 07/33] arm64: dts: add display nodes for mt8183 yongqiang.niu
2019-07-08 22:33 ` [PATCH v4, 08/33] drm/mediatek: add mutex mod into ddp private data yongqiang.niu
2019-07-17 5:22 ` CK Hu [this message]
2019-07-08 22:33 ` [PATCH v4, 09/33] drm/mediatek: add mutex mod register offset " yongqiang.niu
2019-07-17 5:23 ` CK Hu
2019-07-08 22:33 ` [PATCH v4, 10/33] drm/mediatek: add mutex sof " yongqiang.niu
2019-07-17 5:28 ` CK Hu
2019-07-08 22:33 ` [PATCH v4, 11/33] drm/mediatek: add mutex sof register offset " yongqiang.niu
2019-07-17 5:31 ` CK Hu
2019-07-08 22:33 ` [PATCH v4, 12/33] drm/mediatek: split DISP_REG_CONFIG_DSI_SEL setting into another use case yongqiang.niu
2019-07-17 5:35 ` CK Hu
2019-08-29 12:39 ` Yongqiang Niu
2019-07-08 22:33 ` [PATCH v4, 13/33] drm/mediatek: add mmsys private data for ddp path config yongqiang.niu
2019-07-17 5:46 ` CK Hu
2019-07-08 22:33 ` [PATCH v4, 14/33] drm/mediatek: move rdma sout from mtk_ddp_mout_en into mtk_ddp_sout_sel yongqiang.niu
2019-07-08 22:33 ` [PATCH v4, 15/33] drm/mediatek: add ddp component CCORR yongqiang.niu
2019-07-08 22:33 ` [PATCH v4, 16/33] drm/mediatek: add commponent OVL_2L0 yongqiang.niu
2019-07-08 22:33 ` [PATCH v4, 17/33] drm/mediatek: add component OVL_2L1 yongqiang.niu
2019-07-08 22:33 ` [PATCH v4, 18/33] drm/mediatek: add component DITHER yongqiang.niu
2019-07-08 22:33 ` [PATCH v4, 19/33] drm/mediatek: add gmc_bits for ovl private data yongqiang.niu
2019-07-08 22:34 ` [PATCH v4, 20/33] drm/medaitek: add layer_nr " yongqiang.niu
2019-07-08 22:34 ` [PATCH v4, 21/33] drm/mediatek: add function to background color input select for ovl/ovl_2l direct link yongqiang.niu
2019-07-17 5:53 ` CK Hu
2019-07-08 22:34 ` [PATCH v4, 22/33] drm/mediatek: add background color input select function for ovl/ovl_2l yongqiang.niu
2019-07-17 5:58 ` CK Hu
2019-07-08 22:34 ` [PATCH v4, 23/33] drm/mediatek: add ovl0/ovl_2l0 usecase yongqiang.niu
2019-07-16 23:13 ` Ryan Case
2019-07-17 6:47 ` CK Hu
2019-08-29 13:15 ` Yongqiang Niu
2019-07-08 22:34 ` [PATCH v4, 24/33] drm/mediatek: distinguish ovl and ovl_2l by layer_nr yongqiang.niu
2019-07-17 6:55 ` CK Hu
2019-07-08 22:34 ` [PATCH v4, 25/33] drm/mediatek: add clock property check before get it yongqiang.niu
2019-07-17 7:01 ` CK Hu
2019-07-08 22:34 ` [PATCH v4, 26/33] drm/mediatek: add connection from OVL0 to OVL_2L0 yongqiang.niu
2019-07-08 22:34 ` [PATCH v4, 27/33] drm/mediatek: add connection from RDMA0 to COLOR0 yongqiang.niu
2019-07-08 22:34 ` [PATCH v4, 28/33] drm/mediatek: add connection from RDMA1 to DSI0 yongqiang.niu
2019-07-08 22:34 ` [PATCH v4, 29/33] drm/mediatek: add connection from OVL_2L0 to RDMA0 yongqiang.niu
2019-07-08 22:34 ` [PATCH v4, 30/33] drm/mediatek: add connection from OVL_2L1 to RDMA1 yongqiang.niu
2019-07-08 22:34 ` [PATCH v4, 31/33] drm/mediatek: add connection from DITHER0 to DSI0 yongqiang.niu
2019-07-08 22:34 ` [PATCH v4, 32/33] drm/mediatek: add connection from RDMA0 " yongqiang.niu
2019-07-08 22:34 ` [PATCH v4, 33/33] drm/mediatek: add support for mediatek SOC MT8183 yongqiang.niu
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