| Message ID | 1567090254-15566-8-git-send-email-yongqiang.niu@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | add drm support for MT8183 | expand |
Hi, Yongqiang: On Thu, 2019-08-29 at 22:50 +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 > Applied to mediatek-drm-next-5.5 [1], thanks. [1] https://github.com/ckhu-mediatek/linux.git-tags/commits/mediatek-drm-next-5.5 Regards, CK > Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> > Reviewed-by: CK Hu <ck.hu@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 8106a71..b6cc3d8 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > @@ -139,12 +139,16 @@ 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] = { > @@ -194,6 +198,18 @@ 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) > @@ -456,15 +472,15 @@ 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; > @@ -494,15 +510,15 @@ 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; > @@ -577,7 +593,7 @@ 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); > > @@ -590,9 +606,12 @@ 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);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c index 8106a71..b6cc3d8 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c @@ -139,12 +139,16 @@ 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] = { @@ -194,6 +198,18 @@ 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) @@ -456,15 +472,15 @@ 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; @@ -494,15 +510,15 @@ 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; @@ -577,7 +593,7 @@ 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); @@ -590,9 +606,12 @@ 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);