diff options
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/dvb-core/dmxdev.c | 4 | ||||
-rw-r--r-- | drivers/media/dvb-core/dvbdev.c | 19 | ||||
-rw-r--r-- | drivers/media/platform/Kconfig | 2 | ||||
-rw-r--r-- | drivers/media/platform/coda.c | 5 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/Kconfig | 2 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/mipi-csis.c | 13 | ||||
-rw-r--r-- | drivers/media/platform/fsl-viu.c | 2 |
7 files changed, 22 insertions, 25 deletions
diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c index 0b4616b87195..c0363f1b6c90 100644 --- a/drivers/media/dvb-core/dmxdev.c +++ b/drivers/media/dvb-core/dmxdev.c @@ -206,8 +206,6 @@ static int dvb_dvr_release(struct inode *inode, struct file *file) /* TODO */ dvbdev->users--; if (dvbdev->users == 1 && dmxdev->exit == 1) { - fops_put(file->f_op); - file->f_op = NULL; mutex_unlock(&dmxdev->mutex); wake_up(&dvbdev->wait_queue); } else @@ -1120,8 +1118,6 @@ static int dvb_demux_release(struct inode *inode, struct file *file) mutex_lock(&dmxdev->mutex); dmxdev->dvbdev->users--; if(dmxdev->dvbdev->users==1 && dmxdev->exit==1) { - fops_put(file->f_op); - file->f_op = NULL; mutex_unlock(&dmxdev->mutex); wake_up(&dmxdev->dvbdev->wait_queue); } else diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c index 401ef64f92c6..983db75de350 100644 --- a/drivers/media/dvb-core/dvbdev.c +++ b/drivers/media/dvb-core/dvbdev.c @@ -74,22 +74,15 @@ static int dvb_device_open(struct inode *inode, struct file *file) if (dvbdev && dvbdev->fops) { int err = 0; - const struct file_operations *old_fops; + const struct file_operations *new_fops; - file->private_data = dvbdev; - old_fops = file->f_op; - file->f_op = fops_get(dvbdev->fops); - if (file->f_op == NULL) { - file->f_op = old_fops; + new_fops = fops_get(dvbdev->fops); + if (!new_fops) goto fail; - } - if(file->f_op->open) + file->private_data = dvbdev; + replace_fops(file, new_fops); + if (file->f_op->open) err = file->f_op->open(inode,file); - if (err) { - fops_put(file->f_op); - file->f_op = fops_get(old_fops); - } - fops_put(old_fops); up_read(&minor_rwsem); mutex_unlock(&dvbdev_mutex); return err; diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index c7caf94621b4..eb70dda8cbf3 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -112,7 +112,7 @@ config VIDEO_OMAP3_DEBUG config VIDEO_S3C_CAMIF tristate "Samsung S3C24XX/S3C64XX SoC Camera Interface driver" depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API - depends on (PLAT_S3C64XX || PLAT_S3C24XX) && PM_RUNTIME + depends on (ARCH_S3C64XX || PLAT_S3C24XX) && PM_RUNTIME select VIDEOBUF2_DMA_CONTIG ---help--- This is a v4l2 driver for s3c24xx and s3c64xx SoC series camera diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 449d2fec9e87..4993610051ee 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -3232,13 +3232,12 @@ static int coda_probe(struct platform_device *pdev) dev->iram_size = CODA7_IRAM_SIZE; break; } - dev->iram_vaddr = gen_pool_alloc(dev->iram_pool, dev->iram_size); + dev->iram_vaddr = (unsigned long)gen_pool_dma_alloc(dev->iram_pool, + dev->iram_size, (dma_addr_t *)&dev->iram_paddr); if (!dev->iram_vaddr) { dev_err(&pdev->dev, "unable to alloc iram\n"); return -ENOMEM; } - dev->iram_paddr = gen_pool_virt_to_phys(dev->iram_pool, - dev->iram_vaddr); platform_set_drvdata(pdev, dev); diff --git a/drivers/media/platform/exynos4-is/Kconfig b/drivers/media/platform/exynos4-is/Kconfig index 53ad0f080179..d2d3b4b61435 100644 --- a/drivers/media/platform/exynos4-is/Kconfig +++ b/drivers/media/platform/exynos4-is/Kconfig @@ -29,7 +29,7 @@ config VIDEO_S5P_FIMC config VIDEO_S5P_MIPI_CSIS tristate "S5P/EXYNOS MIPI-CSI2 receiver (MIPI-CSIS) driver" depends on REGULATOR - select S5P_SETUP_MIPIPHY + select GENERIC_PHY help This is a V4L2 driver for Samsung S5P and EXYNOS4 SoC MIPI-CSI2 receiver (MIPI-CSIS) devices. diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c index 0914230b42de..9fc2af6a0446 100644 --- a/drivers/media/platform/exynos4-is/mipi-csis.c +++ b/drivers/media/platform/exynos4-is/mipi-csis.c @@ -20,6 +20,7 @@ #include <linux/memory.h> #include <linux/module.h> #include <linux/of.h> +#include <linux/phy/phy.h> #include <linux/platform_data/mipi-csis.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> @@ -180,6 +181,7 @@ struct csis_drvdata { * @sd: v4l2_subdev associated with CSIS device instance * @index: the hardware instance index * @pdev: CSIS platform device + * @phy: pointer to the CSIS generic PHY * @regs: mmaped I/O registers memory * @supplies: CSIS regulator supplies * @clock: CSIS clocks @@ -203,6 +205,7 @@ struct csis_state { struct v4l2_subdev sd; u8 index; struct platform_device *pdev; + struct phy *phy; void __iomem *regs; struct regulator_bulk_data supplies[CSIS_NUM_SUPPLIES]; struct clk *clock[NUM_CSIS_CLOCKS]; @@ -779,8 +782,8 @@ static int s5pcsis_parse_dt(struct platform_device *pdev, "samsung,csis-wclk"); state->num_lanes = endpoint.bus.mipi_csi2.num_data_lanes; - of_node_put(node); + return 0; } #else @@ -829,6 +832,10 @@ static int s5pcsis_probe(struct platform_device *pdev) return -EINVAL; } + state->phy = devm_phy_get(dev, "csis"); + if (IS_ERR(state->phy)) + return PTR_ERR(state->phy); + mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); state->regs = devm_ioremap_resource(dev, mem_res); if (IS_ERR(state->regs)) @@ -922,7 +929,7 @@ static int s5pcsis_pm_suspend(struct device *dev, bool runtime) mutex_lock(&state->lock); if (state->flags & ST_POWERED) { s5pcsis_stop_stream(state); - ret = s5p_csis_phy_enable(state->index, false); + ret = phy_power_off(state->phy); if (ret) goto unlock; ret = regulator_bulk_disable(CSIS_NUM_SUPPLIES, @@ -958,7 +965,7 @@ static int s5pcsis_pm_resume(struct device *dev, bool runtime) state->supplies); if (ret) goto unlock; - ret = s5p_csis_phy_enable(state->index, true); + ret = phy_power_on(state->phy); if (!ret) { state->flags |= ST_POWERED; } else { diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c index fe9898ca3c84..6a232239ee8c 100644 --- a/drivers/media/platform/fsl-viu.c +++ b/drivers/media/platform/fsl-viu.c @@ -21,6 +21,8 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/io.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/slab.h> #include <media/v4l2-common.h> |