diff options
Diffstat (limited to 'drivers/gpu/drm/rockchip')
| -rw-r--r-- | drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 74 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/inno_hdmi.c | 22 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 25 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 92 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_psr.h | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 16 |
9 files changed, 159 insertions, 101 deletions
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index 1262120a3834..7d76ff47028d 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -77,6 +77,7 @@ struct rockchip_dp_device { const struct rockchip_dp_chip_data *data; + struct analogix_dp_device *adp; struct analogix_dp_plat_data plat_data; }; @@ -84,7 +85,7 @@ static void analogix_dp_psr_set(struct drm_encoder *encoder, bool enabled) { struct rockchip_dp_device *dp = to_dp(encoder); - if (!analogix_dp_psr_supported(dp->dev)) + if (!analogix_dp_psr_supported(dp->adp)) return; DRM_DEV_DEBUG(dp->dev, "%s PSR...\n", enabled ? "Entry" : "Exit"); @@ -114,9 +115,9 @@ static void analogix_dp_psr_work(struct work_struct *work) mutex_lock(&dp->psr_lock); if (dp->psr_state == EDP_VSC_PSR_STATE_ACTIVE) - analogix_dp_enable_psr(dp->dev); + analogix_dp_enable_psr(dp->adp); else - analogix_dp_disable_psr(dp->dev); + analogix_dp_disable_psr(dp->adp); mutex_unlock(&dp->psr_lock); } @@ -149,12 +150,17 @@ static int rockchip_dp_poweron(struct analogix_dp_plat_data *plat_data) return ret; } - return 0; + return rockchip_drm_psr_activate(&dp->encoder); } static int rockchip_dp_powerdown(struct analogix_dp_plat_data *plat_data) { struct rockchip_dp_device *dp = to_dp(plat_data); + int ret; + + ret = rockchip_drm_psr_deactivate(&dp->encoder); + if (ret != 0) + return ret; clk_disable_unprepare(dp->pclk); @@ -258,13 +264,8 @@ static struct drm_encoder_helper_funcs rockchip_dp_encoder_helper_funcs = { .atomic_check = rockchip_dp_drm_encoder_atomic_check, }; -static void rockchip_dp_drm_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - static struct drm_encoder_funcs rockchip_dp_encoder_funcs = { - .destroy = rockchip_dp_drm_encoder_destroy, + .destroy = drm_encoder_cleanup, }; static int rockchip_dp_of_probe(struct rockchip_dp_device *dp) @@ -334,13 +335,6 @@ static int rockchip_dp_bind(struct device *dev, struct device *master, struct drm_device *drm_dev = data; int ret; - /* - * Just like the probe function said, we don't need the - * device drvrate anymore, we should leave the charge to - * analogix dp driver, set the device drvdata to NULL. - */ - dev_set_drvdata(dev, NULL); - dp_data = of_device_get_match_data(dev); if (!dp_data) return -ENODEV; @@ -365,9 +359,22 @@ static int rockchip_dp_bind(struct device *dev, struct device *master, dp->psr_state = ~EDP_VSC_PSR_STATE_ACTIVE; INIT_WORK(&dp->psr_work, analogix_dp_psr_work); - rockchip_drm_psr_register(&dp->encoder, analogix_dp_psr_set); + ret = rockchip_drm_psr_register(&dp->encoder, analogix_dp_psr_set); + if (ret < 0) + goto err_cleanup_encoder; + + dp->adp = analogix_dp_bind(dev, dp->drm_dev, &dp->plat_data); + if (IS_ERR(dp->adp)) { + ret = PTR_ERR(dp->adp); + goto err_unreg_psr; + } - return analogix_dp_bind(dev, dp->drm_dev, &dp->plat_data); + return 0; +err_unreg_psr: + rockchip_drm_psr_unregister(&dp->encoder); +err_cleanup_encoder: + dp->encoder.funcs->destroy(&dp->encoder); + return ret; } static void rockchip_dp_unbind(struct device *dev, struct device *master, @@ -375,9 +382,9 @@ static void rockchip_dp_unbind(struct device *dev, struct device *master, { struct rockchip_dp_device *dp = dev_get_drvdata(dev); + analogix_dp_unbind(dp->adp); rockchip_drm_psr_unregister(&dp->encoder); - - analogix_dp_unbind(dev, master, data); + dp->encoder.funcs->destroy(&dp->encoder); } static const struct component_ops rockchip_dp_component_ops = { @@ -407,11 +414,6 @@ static int rockchip_dp_probe(struct platform_device *pdev) if (ret < 0) return ret; - /* - * We just use the drvdata until driver run into component - * add function, and then we would set drvdata to null, so - * that analogix dp driver could take charge of the drvdata. - */ platform_set_drvdata(pdev, dp); return component_add(dev, &rockchip_dp_component_ops); @@ -424,10 +426,26 @@ static int rockchip_dp_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM_SLEEP +static int rockchip_dp_suspend(struct device *dev) +{ + struct rockchip_dp_device *dp = dev_get_drvdata(dev); + + return analogix_dp_suspend(dp->adp); +} + +static int rockchip_dp_resume(struct device *dev) +{ + struct rockchip_dp_device *dp = dev_get_drvdata(dev); + + return analogix_dp_resume(dp->adp); +} +#endif + static const struct dev_pm_ops rockchip_dp_pm_ops = { #ifdef CONFIG_PM_SLEEP - .suspend = analogix_dp_suspend, - .resume_early = analogix_dp_resume, + .suspend = rockchip_dp_suspend, + .resume_early = rockchip_dp_resume, #endif }; diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c index 591953cbdd18..d53d5a09547f 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -1302,8 +1302,8 @@ static int dw_mipi_dsi_bind(struct device *dev, struct device *master, err_mipi_dsi_host: mipi_dsi_host_unregister(&dsi->dsi_host); err_cleanup: - drm_encoder_cleanup(&dsi->encoder); - drm_connector_cleanup(&dsi->connector); + dsi->connector.funcs->destroy(&dsi->connector); + dsi->encoder.funcs->destroy(&dsi->encoder); err_pllref: clk_disable_unprepare(dsi->pllref_clk); return ret; @@ -1316,6 +1316,10 @@ static void dw_mipi_dsi_unbind(struct device *dev, struct device *master, mipi_dsi_host_unregister(&dsi->dsi_host); pm_runtime_disable(dev); + + dsi->connector.funcs->destroy(&dsi->connector); + dsi->encoder.funcs->destroy(&dsi->encoder); + clk_disable_unprepare(dsi->pllref_clk); } diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index 3574b0ae2ad1..11309a2a4e43 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -165,7 +165,6 @@ static const struct dw_hdmi_phy_config rockchip_phy_config[] = { static int rockchip_hdmi_parse_dt(struct rockchip_hdmi *hdmi) { struct device_node *np = hdmi->dev->of_node; - int ret; hdmi->regmap = syscon_regmap_lookup_by_phandle(np, "rockchip,grf"); if (IS_ERR(hdmi->regmap)) { @@ -193,13 +192,6 @@ static int rockchip_hdmi_parse_dt(struct rockchip_hdmi *hdmi) return PTR_ERR(hdmi->grf_clk); } - ret = clk_prepare_enable(hdmi->vpll_clk); - if (ret) { - DRM_DEV_ERROR(hdmi->dev, - "Failed to enable HDMI vpll: %d\n", ret); - return ret; - } - return 0; } @@ -374,6 +366,13 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, return ret; } + ret = clk_prepare_enable(hdmi->vpll_clk); + if (ret) { + DRM_DEV_ERROR(hdmi->dev, "Failed to enable HDMI vpll: %d\n", + ret); + return ret; + } + drm_encoder_helper_add(encoder, &dw_hdmi_rockchip_encoder_helper_funcs); drm_encoder_init(drm, encoder, &dw_hdmi_rockchip_encoder_funcs, DRM_MODE_ENCODER_TMDS, NULL); @@ -389,6 +388,7 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, if (IS_ERR(hdmi->hdmi)) { ret = PTR_ERR(hdmi->hdmi); drm_encoder_cleanup(encoder); + clk_disable_unprepare(hdmi->vpll_clk); } return ret; @@ -400,6 +400,7 @@ static void dw_hdmi_rockchip_unbind(struct device *dev, struct device *master, struct rockchip_hdmi *hdmi = dev_get_drvdata(dev); dw_hdmi_unbind(hdmi->hdmi); + clk_disable_unprepare(hdmi->vpll_clk); } static const struct component_ops dw_hdmi_rockchip_ops = { diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index f6ad48766d49..88d0774c97bd 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -849,8 +849,10 @@ static int inno_hdmi_bind(struct device *dev, struct device *master, } irq = platform_get_irq(pdev, 0); - if (irq < 0) - return irq; + if (irq < 0) { + ret = irq; + goto err_disable_clk; + } inno_hdmi_reset(hdmi); @@ -858,7 +860,7 @@ static int inno_hdmi_bind(struct device *dev, struct device *master, if (IS_ERR(hdmi->ddc)) { ret = PTR_ERR(hdmi->ddc); hdmi->ddc = NULL; - return ret; + goto err_disable_clk; } /* @@ -872,7 +874,7 @@ static int inno_hdmi_bind(struct device *dev, struct device *master, ret = inno_hdmi_register(drm, hdmi); if (ret) - return ret; + goto err_put_adapter; dev_set_drvdata(dev, hdmi); @@ -882,7 +884,17 @@ static int inno_hdmi_bind(struct device *dev, struct device *master, ret = devm_request_threaded_irq(dev, irq, inno_hdmi_hardirq, inno_hdmi_irq, IRQF_SHARED, dev_name(dev), hdmi); + if (ret < 0) + goto err_cleanup_hdmi; + return 0; +err_cleanup_hdmi: + hdmi->connector.funcs->destroy(&hdmi->connector); + hdmi->encoder.funcs->destroy(&hdmi->encoder); +err_put_adapter: + i2c_put_adapter(hdmi->ddc); +err_disable_clk: + clk_disable_unprepare(hdmi->pclk); return ret; } @@ -894,8 +906,8 @@ static void inno_hdmi_unbind(struct device *dev, struct device *master, hdmi->connector.funcs->destroy(&hdmi->connector); hdmi->encoder.funcs->destroy(&hdmi->encoder); - clk_disable_unprepare(hdmi->pclk); i2c_put_adapter(hdmi->ddc); + clk_disable_unprepare(hdmi->pclk); } static const struct component_ops inno_hdmi_ops = { diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index 88084ca15115..f814d37b1db2 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -134,7 +134,7 @@ static int rockchip_drm_bind(struct device *dev) drm_dev->dev_private = private; INIT_LIST_HEAD(&private->psr_list); - spin_lock_init(&private->psr_list_lock); + mutex_init(&private->psr_list_lock); ret = rockchip_drm_init_iommu(drm_dev); if (ret) @@ -314,6 +314,14 @@ static int compare_dev(struct device *dev, void *data) return dev == (struct device *)data; } +static void rockchip_drm_match_remove(struct device *dev) +{ + struct device_link *link; + + list_for_each_entry(link, &dev->links.consumers, s_node) + device_link_del(link); +} + static struct component_match *rockchip_drm_match_add(struct device *dev) { struct component_match *match = NULL; @@ -331,10 +339,15 @@ static struct component_match *rockchip_drm_match_add(struct device *dev) if (!d) break; + + device_link_add(dev, d, DL_FLAG_STATELESS); component_match_add(dev, &match, compare_dev, d); } while (true); } + if (IS_ERR(match)) + rockchip_drm_match_remove(dev); + return match ?: ERR_PTR(-ENODEV); } @@ -411,13 +424,21 @@ static int rockchip_drm_platform_probe(struct platform_device *pdev) if (IS_ERR(match)) return PTR_ERR(match); - return component_master_add_with_match(dev, &rockchip_drm_ops, match); + ret = component_master_add_with_match(dev, &rockchip_drm_ops, match); + if (ret < 0) { + rockchip_drm_match_remove(dev); + return ret; + } + + return 0; } static int rockchip_drm_platform_remove(struct platform_device *pdev) { component_master_del(&pdev->dev, &rockchip_drm_ops); + rockchip_drm_match_remove(&pdev->dev); + return 0; } diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h index 498dfbc52cec..9c064a40458b 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h @@ -55,7 +55,7 @@ struct rockchip_drm_private { struct mutex mm_lock; struct drm_mm mm; struct list_head psr_list; - spinlock_t psr_list_lock; + struct mutex psr_list_lock; }; int rockchip_drm_dma_attach_device(struct drm_device *drm_dev, diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_psr.c b/drivers/gpu/drm/rockchip/rockchip_drm_psr.c index 3acfd576b7df..b339ca943139 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_psr.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_psr.c @@ -18,7 +18,7 @@ #include "rockchip_drm_drv.h" #include "rockchip_drm_psr.h" -#define PSR_FLUSH_TIMEOUT msecs_to_jiffies(100) +#define PSR_FLUSH_TIMEOUT_MS 100 enum psr_state { PSR_FLUSH, @@ -30,11 +30,11 @@ struct psr_drv { struct list_head list; struct drm_encoder *encoder; - spinlock_t lock; + struct mutex lock; bool active; enum psr_state state; - struct timer_list flush_timer; + struct delayed_work flush_work; void (*set)(struct drm_encoder *encoder, bool enable); }; @@ -43,9 +43,8 @@ static struct psr_drv *find_psr_by_crtc(struct drm_crtc *crtc) { struct rockchip_drm_private *drm_drv = crtc->dev->dev_private; struct psr_drv *psr; - unsigned long flags; - spin_lock_irqsave(&drm_drv->psr_list_lock, flags); + mutex_lock(&drm_drv->psr_list_lock); list_for_each_entry(psr, &drm_drv->psr_list, list) { if (psr->encoder->crtc == crtc) goto out; @@ -53,7 +52,24 @@ static struct psr_drv *find_psr_by_crtc(struct drm_crtc *crtc) psr = ERR_PTR(-ENODEV); out: - spin_unlock_irqrestore(&drm_drv->psr_list_lock, flags); + mutex_unlock(&drm_drv->psr_list_lock); + return psr; +} + +static struct psr_drv *find_psr_by_encoder(struct drm_encoder *encoder) +{ + struct rockchip_drm_private *drm_drv = encoder->dev->dev_private; + struct psr_drv *psr; + + mutex_lock(&drm_drv->psr_list_lock); + list_for_each_entry(psr, &drm_drv->psr_list, list) { + if (psr->encoder == encoder) + goto out; + } + psr = ERR_PTR(-ENODEV); + +out: + mutex_unlock(&drm_drv->psr_list_lock); return psr; } @@ -94,43 +110,40 @@ static void psr_set_state_locked(struct psr_drv *psr, enum psr_state state) static void psr_set_state(struct psr_drv *psr, enum psr_state state) { - unsigned long flags; - - spin_lock_irqsave(&psr->lock, flags); + mutex_lock(&psr->lock); psr_set_state_locked(psr, state); - spin_unlock_irqrestore(&psr->lock, flags); + mutex_unlock(&psr->lock); } -static void psr_flush_handler(struct timer_list *t) +static void psr_flush_handler(struct work_struct *work) { - struct psr_drv *psr = from_timer(psr, t, flush_timer); - unsigned long flags; + struct psr_drv *psr = container_of(to_delayed_work(work), + struct psr_drv, flush_work); /* If the state has changed since we initiated the flush, do nothing */ - spin_lock_irqsave(&psr->lock, flags); + mutex_lock(&psr->lock); if (psr->state == PSR_FLUSH) psr_set_state_locked(psr, PSR_ENABLE); - spin_unlock_irqrestore(&psr->lock, flags); + mutex_unlock(&psr->lock); } /** * rockchip_drm_psr_activate - activate PSR on the given pipe - * @crtc: CRTC to obtain the PSR encoder + * @encoder: encoder to obtain the PSR encoder * * Returns: * Zero on success, negative errno on failure. */ -int rockchip_drm_psr_activate(struct drm_crtc *crtc) +int rockchip_drm_psr_activate(struct drm_encoder *encoder) { - struct psr_drv *psr = find_psr_by_crtc(crtc); - unsigned long flags; + struct psr_drv *psr = find_psr_by_encoder(encoder); if (IS_ERR(psr)) return PTR_ERR(psr); - spin_lock_irqsave(&psr->lock, flags); + mutex_lock(&psr->lock); psr->active = true; - spin_unlock_irqrestore(&psr->lock, flags); + mutex_unlock(&psr->lock); return 0; } @@ -138,23 +151,22 @@ EXPORT_SYMBOL(rockchip_drm_psr_activate); /** * rockchip_drm_psr_deactivate - deactivate PSR on the given pipe - * @crtc: CRTC to obtain the PSR encoder + * @encoder: encoder to obtain the PSR encoder * * Returns: * Zero on success, negative errno on failure. */ -int rockchip_drm_psr_deactivate(struct drm_crtc *crtc) +int rockchip_drm_psr_deactivate(struct drm_encoder *encoder) { - struct psr_drv *psr = find_psr_by_crtc(crtc); - unsigned long flags; + struct psr_drv *psr = find_psr_by_encoder(encoder); if (IS_ERR(psr)) return PTR_ERR(psr); - spin_lock_irqsave(&psr->lock, flags); + mutex_lock(&psr->lock); psr->active = false; - spin_unlock_irqrestore(&psr->lock, flags); - del_timer_sync(&psr->flush_timer); + mutex_unlock(&psr->lock); + cancel_delayed_work_sync(&psr->flush_work); return 0; } @@ -162,9 +174,8 @@ EXPORT_SYMBOL(rockchip_drm_psr_deactivate); static void rockchip_drm_do_flush(struct psr_drv *psr) { - mod_timer(&psr->flush_timer, - round_jiffies_up(jiffies + PSR_FLUSH_TIMEOUT)); psr_set_state(psr, PSR_FLUSH); + mod_delayed_work(system_wq, &psr->flush_work, PSR_FLUSH_TIMEOUT_MS); } /** @@ -201,12 +212,11 @@ void rockchip_drm_psr_flush_all(struct drm_device *dev) { struct rockchip_drm_private *drm_drv = dev->dev_private; struct psr_drv *psr; - unsigned long flags; - spin_lock_irqsave(&drm_drv->psr_list_lock, flags); + mutex_lock(&drm_drv->psr_list_lock); list_for_each_entry(psr, &drm_drv->psr_list, list) rockchip_drm_do_flush(psr); - spin_unlock_irqrestore(&drm_drv->psr_list_lock, flags); + mutex_unlock(&drm_drv->psr_list_lock); } EXPORT_SYMBOL(rockchip_drm_psr_flush_all); @@ -223,7 +233,6 @@ int rockchip_drm_psr_register(struct drm_encoder *encoder, { struct rockchip_drm_private *drm_drv = encoder->dev->dev_private; struct psr_drv *psr; - unsigned long flags; if (!encoder || !psr_set) return -EINVAL; @@ -232,17 +241,17 @@ int rockchip_drm_psr_register(struct drm_encoder *encoder, if (!psr) return -ENOMEM; - timer_setup(&psr->flush_timer, psr_flush_handler, 0); - spin_lock_init(&psr->lock); + INIT_DELAYED_WORK(&psr->flush_work, psr_flush_handler); + mutex_init(&psr->lock); psr->active = true; psr->state = PSR_DISABLE; psr->encoder = encoder; psr->set = psr_set; - spin_lock_irqsave(&drm_drv->psr_list_lock, flags); + mutex_lock(&drm_drv->psr_list_lock); list_add_tail(&psr->list, &drm_drv->psr_list); - spin_unlock_irqrestore(&drm_drv->psr_list_lock, flags); + mutex_unlock(&drm_drv->psr_list_lock); return 0; } @@ -260,16 +269,15 @@ void rockchip_drm_psr_unregister(struct drm_encoder *encoder) { struct rockchip_drm_private *drm_drv = encoder->dev->dev_private; struct psr_drv *psr, *n; - unsigned long flags; - spin_lock_irqsave(&drm_drv->psr_list_lock, flags); + mutex_lock(&drm_drv->psr_list_lock); list_for_each_entry_safe(psr, n, &drm_drv->psr_list, list) { if (psr->encoder == encoder) { - del_timer(&psr->flush_timer); + cancel_delayed_work_sync(&psr->flush_work); list_del(&psr->list); kfree(psr); } } - spin_unlock_irqrestore(&drm_drv->psr_list_lock, flags); + mutex_unlock(&drm_drv->psr_list_lock); } EXPORT_SYMBOL(rockchip_drm_psr_unregister); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_psr.h b/drivers/gpu/drm/rockchip/rockchip_drm_psr.h index b420cf1bf902..b1ea0155e57c 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_psr.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_psr.h @@ -18,8 +18,8 @@ void rockchip_drm_psr_flush_all(struct drm_device *dev); int rockchip_drm_psr_flush(struct drm_crtc *crtc); -int rockchip_drm_psr_activate(struct drm_crtc *crtc); -int rockchip_drm_psr_deactivate(struct drm_crtc *crtc); +int rockchip_drm_psr_activate(struct drm_encoder *encoder); +int rockchip_drm_psr_deactivate(struct drm_encoder *encoder); int rockchip_drm_psr_register(struct drm_encoder *encoder, void (*psr_set)(struct drm_encoder *, bool enable)); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 66736227c96e..158e79e5062e 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -256,6 +256,9 @@ static uint16_t scl_vop_cal_scale(enum scale_mode mode, uint32_t src, { uint16_t val = 1 << SCL_FT_DEFAULT_FIXPOINT_SHIFT; + if (vskiplines) + *vskiplines = 0; + if (is_horizontal) { if (mode == SCALE_UP) val = GET_SCL_FT_BIC(src, dst); @@ -296,7 +299,7 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win, uint16_t vsu_mode; uint16_t lb_mode; uint32_t val; - int vskiplines = 0; + int vskiplines; if (dst_w > 3840) { DRM_DEV_ERROR(vop->dev, "Maximum dst width (3840) exceeded\n"); @@ -566,8 +569,6 @@ static void vop_crtc_atomic_disable(struct drm_crtc *crtc, WARN_ON(vop->event); - rockchip_drm_psr_deactivate(&vop->crtc); - drm_crtc_vblank_off(crtc); /* @@ -627,7 +628,6 @@ static int vop_plane_atomic_check(struct drm_plane *plane, struct vop_win *vop_win = to_vop_win(plane); const struct vop_win_data *win = vop_win->data; int ret; - struct drm_rect clip = {}; int min_scale = win->phy->scl ? FRAC_16_16(1, 8) : DRM_PLANE_HELPER_NO_SCALING; int max_scale = win->phy->scl ? FRAC_16_16(8, 1) : @@ -640,11 +640,7 @@ static int vop_plane_atomic_check(struct drm_plane *plane, if (WARN_ON(!crtc_state)) return -EINVAL; - if (crtc_state->enable) - drm_mode_get_hv_timing(&crtc_state->mode, - &clip.x2, &clip.y2); - - ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip, + ret = drm_atomic_helper_check_plane_state(state, crtc_state, min_scale, max_scale, true, true); if (ret) @@ -939,8 +935,6 @@ static void vop_crtc_atomic_enable(struct drm_crtc *crtc, clk_set_rate(vop->dclk, adjusted_mode->clock * 1000); VOP_REG_SET(vop, common, standby, 0); - - rockchip_drm_psr_activate(&vop->crtc); } static bool vop_fs_irq_is_pending(struct vop *vop) |