diff options
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/i2c/adp1653.c | 2 | ||||
-rw-r--r-- | drivers/media/i2c/adv7604.c | 3 | ||||
-rw-r--r-- | drivers/media/media-device.c | 23 | ||||
-rw-r--r-- | drivers/media/platform/coda/coda-bit.c | 10 | ||||
-rw-r--r-- | drivers/media/usb/au0828/au0828-video.c | 3 |
5 files changed, 31 insertions, 10 deletions
diff --git a/drivers/media/i2c/adp1653.c b/drivers/media/i2c/adp1653.c index 7e9cbf757e95..fb7ed730d932 100644 --- a/drivers/media/i2c/adp1653.c +++ b/drivers/media/i2c/adp1653.c @@ -497,7 +497,7 @@ static int adp1653_probe(struct i2c_client *client, if (!client->dev.platform_data) { dev_err(&client->dev, "Neither DT not platform data provided\n"); - return EINVAL; + return -EINVAL; } flash->platform_data = client->dev.platform_data; } diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index f8dd7505b529..e1719ffdfb3d 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -1960,10 +1960,9 @@ static int adv76xx_isr(struct v4l2_subdev *sd, u32 status, bool *handled) } /* tx 5v detect */ - tx_5v = io_read(sd, 0x70) & info->cable_det_mask; + tx_5v = irq_reg_0x70 & info->cable_det_mask; if (tx_5v) { v4l2_dbg(1, debug, sd, "%s: tx_5v: 0x%x\n", __func__, tx_5v); - io_write(sd, 0x71, tx_5v); adv76xx_s_detect_tx_5v_ctrl(sd); if (handled) *handled = true; diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index 7dae0ac0f3ae..e9219f528d7e 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -20,6 +20,9 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/* We need to access legacy defines from linux/media.h */ +#define __NEED_MEDIA_LEGACY_API + #include <linux/compat.h> #include <linux/export.h> #include <linux/idr.h> @@ -115,6 +118,26 @@ static long media_device_enum_entities(struct media_device *mdev, u_ent.group_id = 0; /* Unused */ u_ent.pads = ent->num_pads; u_ent.links = ent->num_links - ent->num_backlinks; + + /* + * Workaround for a bug at media-ctl <= v1.10 that makes it to + * do the wrong thing if the entity function doesn't belong to + * either MEDIA_ENT_F_OLD_BASE or MEDIA_ENT_F_OLD_SUBDEV_BASE + * Ranges. + * + * Non-subdevices are expected to be at the MEDIA_ENT_F_OLD_BASE, + * or, otherwise, will be silently ignored by media-ctl when + * printing the graphviz diagram. So, map them into the devnode + * old range. + */ + if (ent->function < MEDIA_ENT_F_OLD_BASE || + ent->function > MEDIA_ENT_T_DEVNODE_UNKNOWN) { + if (is_media_entity_v4l2_subdev(ent)) + u_ent.type = MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN; + else if (ent->function != MEDIA_ENT_F_IO_V4L) + u_ent.type = MEDIA_ENT_T_DEVNODE_UNKNOWN; + } + memcpy(&u_ent.raw, &ent->info, sizeof(ent->info)); if (copy_to_user(uent, &u_ent, sizeof(u_ent))) return -EFAULT; diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 7d28899f89ce..38aacc7fc692 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -1455,9 +1455,9 @@ static int coda_alloc_bitstream_buffer(struct coda_ctx *ctx, return 0; ctx->bitstream.size = roundup_pow_of_two(q_data->sizeimage * 2); - ctx->bitstream.vaddr = dma_alloc_writecombine( - &ctx->dev->plat_dev->dev, ctx->bitstream.size, - &ctx->bitstream.paddr, GFP_KERNEL); + ctx->bitstream.vaddr = dma_alloc_wc(&ctx->dev->plat_dev->dev, + ctx->bitstream.size, + &ctx->bitstream.paddr, GFP_KERNEL); if (!ctx->bitstream.vaddr) { v4l2_err(&ctx->dev->v4l2_dev, "failed to allocate bitstream ringbuffer"); @@ -1474,8 +1474,8 @@ static void coda_free_bitstream_buffer(struct coda_ctx *ctx) if (ctx->bitstream.vaddr == NULL) return; - dma_free_writecombine(&ctx->dev->plat_dev->dev, ctx->bitstream.size, - ctx->bitstream.vaddr, ctx->bitstream.paddr); + dma_free_wc(&ctx->dev->plat_dev->dev, ctx->bitstream.size, + ctx->bitstream.vaddr, ctx->bitstream.paddr); ctx->bitstream.vaddr = NULL; kfifo_init(&ctx->bitstream_fifo, NULL, 0); } diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 8c54fd21022e..a13625722848 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -1843,8 +1843,7 @@ static void au0828_analog_create_entities(struct au0828_dev *dev) ent->function = MEDIA_ENT_F_CONN_RF; break; default: /* AU0828_VMUX_DEBUG */ - ent->function = MEDIA_ENT_F_CONN_TEST; - break; + continue; } ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]); |