diff options
Diffstat (limited to 'drivers/media/platform/omap3isp')
| -rw-r--r-- | drivers/media/platform/omap3isp/isp.c | 22 | ||||
| -rw-r--r-- | drivers/media/platform/omap3isp/ispccdc.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/omap3isp/isph3a_aewb.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/omap3isp/isph3a_af.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/omap3isp/isphist.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/omap3isp/isppreview.c | 6 | ||||
| -rw-r--r-- | drivers/media/platform/omap3isp/ispstat.c | 37 | ||||
| -rw-r--r-- | drivers/media/platform/omap3isp/ispstat.h | 4 | ||||
| -rw-r--r-- | drivers/media/platform/omap3isp/ispvideo.c | 2 |
9 files changed, 50 insertions, 29 deletions
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index 8eb000e3d8fd..f22cf351e3ee 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -61,7 +61,9 @@ #include <linux/sched.h> #include <linux/vmalloc.h> +#ifdef CONFIG_ARM_DMA_USE_IOMMU #include <asm/dma-iommu.h> +#endif #include <media/v4l2-common.h> #include <media/v4l2-fwnode.h> @@ -284,13 +286,6 @@ static const struct clk_ops isp_xclk_ops = { static const char *isp_xclk_parent_name = "cam_mclk"; -static const struct clk_init_data isp_xclk_init_data = { - .name = "cam_xclk", - .ops = &isp_xclk_ops, - .parent_names = &isp_xclk_parent_name, - .num_parents = 1, -}; - static struct clk *isp_xclk_src_get(struct of_phandle_args *clkspec, void *data) { unsigned int idx = clkspec->args[0]; @@ -1945,12 +1940,16 @@ error_csi2: static void isp_detach_iommu(struct isp_device *isp) { +#ifdef CONFIG_ARM_DMA_USE_IOMMU + arm_iommu_detach_device(isp->dev); arm_iommu_release_mapping(isp->mapping); isp->mapping = NULL; +#endif } static int isp_attach_iommu(struct isp_device *isp) { +#ifdef CONFIG_ARM_DMA_USE_IOMMU struct dma_iommu_mapping *mapping; int ret; @@ -1961,8 +1960,7 @@ static int isp_attach_iommu(struct isp_device *isp) mapping = arm_iommu_create_mapping(&platform_bus_type, SZ_1G, SZ_2G); if (IS_ERR(mapping)) { dev_err(isp->dev, "failed to create ARM IOMMU mapping\n"); - ret = PTR_ERR(mapping); - goto error; + return PTR_ERR(mapping); } isp->mapping = mapping; @@ -1977,8 +1975,12 @@ static int isp_attach_iommu(struct isp_device *isp) return 0; error: - isp_detach_iommu(isp); + arm_iommu_release_mapping(isp->mapping); + isp->mapping = NULL; return ret; +#else + return -ENODEV; +#endif } /* diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c index b66276ab5765..77b73e27a274 100644 --- a/drivers/media/platform/omap3isp/ispccdc.c +++ b/drivers/media/platform/omap3isp/ispccdc.c @@ -735,7 +735,7 @@ static int ccdc_config(struct isp_ccdc_device *ccdc, return -ENOMEM; if (copy_from_user(fpc_new.addr, - (__force void __user *)fpc.fpcaddr, + (__force void __user *)(long)fpc.fpcaddr, size)) { dma_free_coherent(isp->dev, size, fpc_new.addr, fpc_new.dma); diff --git a/drivers/media/platform/omap3isp/isph3a_aewb.c b/drivers/media/platform/omap3isp/isph3a_aewb.c index d44626f20ac6..3c82dea4d375 100644 --- a/drivers/media/platform/omap3isp/isph3a_aewb.c +++ b/drivers/media/platform/omap3isp/isph3a_aewb.c @@ -250,6 +250,8 @@ static long h3a_aewb_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) return omap3isp_stat_config(stat, arg); case VIDIOC_OMAP3ISP_STAT_REQ: return omap3isp_stat_request_statistics(stat, arg); + case VIDIOC_OMAP3ISP_STAT_REQ_TIME32: + return omap3isp_stat_request_statistics_time32(stat, arg); case VIDIOC_OMAP3ISP_STAT_EN: { unsigned long *en = arg; return omap3isp_stat_enable(stat, !!*en); diff --git a/drivers/media/platform/omap3isp/isph3a_af.c b/drivers/media/platform/omap3isp/isph3a_af.c index 99bd6cc21d86..4da25c84f0c6 100644 --- a/drivers/media/platform/omap3isp/isph3a_af.c +++ b/drivers/media/platform/omap3isp/isph3a_af.c @@ -314,6 +314,8 @@ static long h3a_af_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) return omap3isp_stat_config(stat, arg); case VIDIOC_OMAP3ISP_STAT_REQ: return omap3isp_stat_request_statistics(stat, arg); + case VIDIOC_OMAP3ISP_STAT_REQ_TIME32: + return omap3isp_stat_request_statistics_time32(stat, arg); case VIDIOC_OMAP3ISP_STAT_EN: { int *en = arg; return omap3isp_stat_enable(stat, !!*en); diff --git a/drivers/media/platform/omap3isp/isphist.c b/drivers/media/platform/omap3isp/isphist.c index a4ed5d140d48..d4be3d0e06f9 100644 --- a/drivers/media/platform/omap3isp/isphist.c +++ b/drivers/media/platform/omap3isp/isphist.c @@ -435,6 +435,8 @@ static long hist_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) return omap3isp_stat_config(stat, arg); case VIDIOC_OMAP3ISP_STAT_REQ: return omap3isp_stat_request_statistics(stat, arg); + case VIDIOC_OMAP3ISP_STAT_REQ_TIME32: + return omap3isp_stat_request_statistics_time32(stat, arg); case VIDIOC_OMAP3ISP_STAT_EN: { int *en = arg; return omap3isp_stat_enable(stat, !!*en); diff --git a/drivers/media/platform/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c index ac30a0f83780..3195f7c8b8b7 100644 --- a/drivers/media/platform/omap3isp/isppreview.c +++ b/drivers/media/platform/omap3isp/isppreview.c @@ -25,7 +25,7 @@ #include "isppreview.h" /* Default values in Office Fluorescent Light for RGBtoRGB Blending */ -static struct omap3isp_prev_rgbtorgb flr_rgb2rgb = { +static const struct omap3isp_prev_rgbtorgb flr_rgb2rgb = { { /* RGB-RGB Matrix */ {0x01E2, 0x0F30, 0x0FEE}, {0x0F9B, 0x01AC, 0x0FB9}, @@ -35,7 +35,7 @@ static struct omap3isp_prev_rgbtorgb flr_rgb2rgb = { }; /* Default values in Office Fluorescent Light for RGB to YUV Conversion*/ -static struct omap3isp_prev_csc flr_prev_csc = { +static const struct omap3isp_prev_csc flr_prev_csc = { { /* CSC Coef Matrix */ {66, 129, 25}, {-38, -75, 112}, @@ -890,7 +890,7 @@ static int preview_config(struct isp_prev_device *prev, params = &prev->params.params[!!(active & bit)]; if (cfg->flag & bit) { - void __user *from = *(void * __user *) + void __user *from = *(void __user **) ((void *)cfg + attr->config_offset); void *to = (void *)params + attr->param_offset; size_t size = attr->param_size; diff --git a/drivers/media/platform/omap3isp/ispstat.c b/drivers/media/platform/omap3isp/ispstat.c index 47cbc7e3d825..47353fee26c3 100644 --- a/drivers/media/platform/omap3isp/ispstat.c +++ b/drivers/media/platform/omap3isp/ispstat.c @@ -17,6 +17,7 @@ #include <linux/dma-mapping.h> #include <linux/slab.h> +#include <linux/timekeeping.h> #include <linux/uaccess.h> #include "isp.h" @@ -237,7 +238,7 @@ static int isp_stat_buf_queue(struct ispstat *stat) if (!stat->active_buf) return STAT_NO_BUF; - v4l2_get_timestamp(&stat->active_buf->ts); + ktime_get_ts64(&stat->active_buf->ts); stat->active_buf->buf_size = stat->buf_size; if (isp_stat_buf_check_magic(stat, stat->active_buf)) { @@ -370,7 +371,7 @@ static int isp_stat_bufs_alloc_one(struct device *dev, int ret; buf->virt_addr = dma_alloc_coherent(dev, size, &buf->dma_addr, - GFP_KERNEL | GFP_DMA); + GFP_KERNEL); if (!buf->virt_addr) return -ENOMEM; @@ -449,10 +450,8 @@ static int isp_stat_bufs_alloc(struct ispstat *stat, u32 size) buf->empty = 1; dev_dbg(stat->isp->dev, - "%s: buffer[%u] allocated. dma=0x%08lx virt=0x%08lx", - stat->subdev.name, i, - (unsigned long)buf->dma_addr, - (unsigned long)buf->virt_addr); + "%s: buffer[%u] allocated. dma=%pad virt=%p", + stat->subdev.name, i, &buf->dma_addr, buf->virt_addr); } return 0; @@ -500,7 +499,8 @@ int omap3isp_stat_request_statistics(struct ispstat *stat, return PTR_ERR(buf); } - data->ts = buf->ts; + data->ts.tv_sec = buf->ts.tv_sec; + data->ts.tv_usec = buf->ts.tv_nsec / NSEC_PER_USEC; data->config_counter = buf->config_counter; data->frame_number = buf->frame_number; data->buf_size = buf->buf_size; @@ -512,6 +512,23 @@ int omap3isp_stat_request_statistics(struct ispstat *stat, return 0; } +int omap3isp_stat_request_statistics_time32(struct ispstat *stat, + struct omap3isp_stat_data_time32 *data) +{ + struct omap3isp_stat_data data64; + int ret; + + ret = omap3isp_stat_request_statistics(stat, &data64); + if (ret) + return ret; + + data->ts.tv_sec = data64.ts.tv_sec; + data->ts.tv_usec = data64.ts.tv_usec; + memcpy(&data->buf, &data64.buf, sizeof(*data) - sizeof(data->ts)); + + return 0; +} + /* * omap3isp_stat_config - Receives new statistic engine configuration. * @new_conf: Pointer to config structure. @@ -527,12 +544,6 @@ int omap3isp_stat_config(struct ispstat *stat, void *new_conf) struct ispstat_generic_config *user_cfg = new_conf; u32 buf_size = user_cfg->buf_size; - if (!new_conf) { - dev_dbg(stat->isp->dev, "%s: configuration is NULL\n", - stat->subdev.name); - return -EINVAL; - } - mutex_lock(&stat->ioctl_lock); dev_dbg(stat->isp->dev, diff --git a/drivers/media/platform/omap3isp/ispstat.h b/drivers/media/platform/omap3isp/ispstat.h index 6d9b0244f320..923b38cfc682 100644 --- a/drivers/media/platform/omap3isp/ispstat.h +++ b/drivers/media/platform/omap3isp/ispstat.h @@ -39,7 +39,7 @@ struct ispstat_buffer { struct sg_table sgt; void *virt_addr; dma_addr_t dma_addr; - struct timeval ts; + struct timespec64 ts; u32 buf_size; u32 frame_number; u16 config_counter; @@ -130,6 +130,8 @@ struct ispstat_generic_config { int omap3isp_stat_config(struct ispstat *stat, void *new_conf); int omap3isp_stat_request_statistics(struct ispstat *stat, struct omap3isp_stat_data *data); +int omap3isp_stat_request_statistics_time32(struct ispstat *stat, + struct omap3isp_stat_data_time32 *data); int omap3isp_stat_init(struct ispstat *stat, const char *name, const struct v4l2_subdev_ops *sd_ops); void omap3isp_stat_cleanup(struct ispstat *stat); diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index a751c89a3ea8..9d228eac24ea 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -1403,7 +1403,7 @@ static int isp_video_mmap(struct file *file, struct vm_area_struct *vma) return vb2_mmap(&vfh->queue, vma); } -static struct v4l2_file_operations isp_video_fops = { +static const struct v4l2_file_operations isp_video_fops = { .owner = THIS_MODULE, .unlocked_ioctl = video_ioctl2, .open = isp_video_open, |
