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media updates for v3.20-rc1

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Merge tag 'media/v3.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 "A series of fixup patches for version 4.0:

   - one VB2 core fixup, when stopping the stream;
   - one VB2 core fixup for dma-contig memory type;
   - driver fixes at rtl28xx, s5p (tv, jpeg, mfc, soc-camera, sh_veu,
     cx23885, gspca"

* tag 'media/v3.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] rtl28xxu: return success for unimplemented FE callback
  [media] rtl2832: disable regmap register cache
  [media] vb2: Fix dma_dir setting for dma-contig mem type
  [media] media: s5p-mfc: fix broken pointer cast on 64bit arch
  [media] media: s5p-mfc: fix mmap support for 64bit arch
  [media] cx23885: fix querycap
  [media] sh_veu: v4l2_dev wasn't set
  [media] s5p-mfc: Fix NULL pointer dereference caused by not set q->lock
  [media] s5p-jpeg: exynos3250: fix erroneous reset procedure
  [media] s5p-tv: hdmi needs I2C support
  [media] s5p-jpeg: Initialize cb and cr to zero
  [media] media: fix gspca drivers build dependencies
  [media] soc-camera: Fix devm_kfree() in soc_of_bind()
  [media] media: atmel-isi: increase the burst length to improve the performance
  [media] vb2: fix 'UNBALANCED' warnings when calling vb2_thread_stop()
This commit is contained in:
Linus Torvalds 2015-04-07 17:38:31 -07:00
commit 7b43b47373
18 changed files with 34 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/dvb-frontends/rtl2832.c
View File

@ -1240,7 +1240,7 @@ static int rtl2832_probe(struct i2c_client *client,
dev->regmap_config.max_register = 5 * 0x100,
dev->regmap_config.ranges = regmap_range_cfg,
dev->regmap_config.num_ranges = ARRAY_SIZE(regmap_range_cfg),
dev->regmap_config.cache_type = REGCACHE_RBTREE,
dev->regmap_config.cache_type = REGCACHE_NONE,
dev->regmap = regmap_init(&client->dev, &regmap_bus, client,
&dev->regmap_config);
if (IS_ERR(dev->regmap)) {

13
drivers/media/pci/cx23885/cx23885-417.c
View File

@ -1339,14 +1339,13 @@ static int vidioc_querycap(struct file *file, void *priv,
strlcpy(cap->driver, dev->name, sizeof(cap->driver));
strlcpy(cap->card, cx23885_boards[tsport->dev->board].name,
sizeof(cap->card));
sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
cap->capabilities =
V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING |
0;
sprintf(cap->bus_info, "PCIe:%s", pci_name(dev->pci));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING;
if (dev->tuner_type != TUNER_ABSENT)
cap->capabilities |= V4L2_CAP_TUNER;
cap->device_caps |= V4L2_CAP_TUNER;
cap->capabilities = cap->device_caps | V4L2_CAP_VBI_CAPTURE |
V4L2_CAP_AUDIO | V4L2_CAP_DEVICE_CAPS;
return 0;
}

3
drivers/media/platform/s5p-jpeg/jpeg-core.c
View File

@ -1845,6 +1845,9 @@ static void exynos4_jpeg_set_img_addr(struct s5p_jpeg_ctx *ctx)
struct s5p_jpeg_addr jpeg_addr;
u32 pix_size, padding_bytes = 0;
jpeg_addr.cb = 0;
jpeg_addr.cr = 0;
pix_size = ctx->cap_q.w * ctx->cap_q.h;
if (ctx->mode == S5P_JPEG_ENCODE) {

2
drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c
View File

@ -20,7 +20,7 @@
void exynos3250_jpeg_reset(void __iomem *regs)
{
u32 reg = 0;
u32 reg = 1;
int count = 1000;
writel(1, regs + EXYNOS3250_SW_RESET);

1
drivers/media/platform/s5p-mfc/s5p_mfc.c
View File

@ -833,6 +833,7 @@ static int s5p_mfc_open(struct file *file)
q->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
q->io_modes = VB2_MMAP;
q->drv_priv = &ctx->fh;
q->lock = &dev->mfc_mutex;
if (vdev == dev->vfd_dec) {
q->io_modes = VB2_MMAP;
q->ops = get_dec_queue_ops();

2
drivers/media/platform/s5p-mfc/s5p_mfc_common.h
View File

@ -29,7 +29,7 @@
/* Offset base used to differentiate between CAPTURE and OUTPUT
* while mmaping */
#define DST_QUEUE_OFF_BASE (TASK_SIZE / 2)
#define DST_QUEUE_OFF_BASE (1 << 30)
#define MFC_BANK1_ALLOC_CTX 0
#define MFC_BANK2_ALLOC_CTX 1

2
drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
View File

@ -302,7 +302,7 @@ struct s5p_mfc_hw_ops {
void (*write_info)(struct s5p_mfc_ctx *ctx, unsigned int data,
unsigned int ofs);
unsigned int (*read_info)(struct s5p_mfc_ctx *ctx,
unsigned int ofs);
unsigned long ofs);
int (*get_dspl_y_adr)(struct s5p_mfc_dev *dev);
int (*get_dec_y_adr)(struct s5p_mfc_dev *dev);
int (*get_dspl_status)(struct s5p_mfc_dev *dev);

6
drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
View File

@ -263,15 +263,15 @@ static void s5p_mfc_release_dev_context_buffer_v5(struct s5p_mfc_dev *dev)
static void s5p_mfc_write_info_v5(struct s5p_mfc_ctx *ctx, unsigned int data,
unsigned int ofs)
{
writel(data, (volatile void __iomem *)(ctx->shm.virt + ofs));
writel(data, (void *)(ctx->shm.virt + ofs));
wmb();
}
static unsigned int s5p_mfc_read_info_v5(struct s5p_mfc_ctx *ctx,
unsigned int ofs)
unsigned long ofs)
{
rmb();
return readl((volatile void __iomem *)(ctx->shm.virt + ofs));
return readl((void *)(ctx->shm.virt + ofs));
}
static void s5p_mfc_dec_calc_dpb_size_v5(struct s5p_mfc_ctx *ctx)

6
drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
View File

@ -1852,17 +1852,17 @@ static void s5p_mfc_write_info_v6(struct s5p_mfc_ctx *ctx, unsigned int data,
unsigned int ofs)
{
s5p_mfc_clock_on();
writel(data, (volatile void __iomem *)((unsigned long)ofs));
writel(data, (void *)((unsigned long)ofs));
s5p_mfc_clock_off();
}
static unsigned int
s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned int ofs)
s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned long ofs)
{
int ret;
s5p_mfc_clock_on();
ret = readl((volatile void __iomem *)((unsigned long)ofs));
ret = readl((void *)ofs);
s5p_mfc_clock_off();
return ret;

1
drivers/media/platform/s5p-tv/Kconfig
View File

@ -20,6 +20,7 @@ if VIDEO_SAMSUNG_S5P_TV
config VIDEO_SAMSUNG_S5P_HDMI
tristate "Samsung HDMI Driver"
depends on VIDEO_V4L2
depends on I2C
depends on VIDEO_SAMSUNG_S5P_TV
select VIDEO_SAMSUNG_S5P_HDMIPHY
help

1
drivers/media/platform/sh_veu.c
View File

@ -1158,6 +1158,7 @@ static int sh_veu_probe(struct platform_device *pdev)
}
*vdev = sh_veu_videodev;
vdev->v4l2_dev = &veu->v4l2_dev;
spin_lock_init(&veu->lock);
mutex_init(&veu->fop_lock);
vdev->lock = &veu->fop_lock;

2
drivers/media/platform/soc_camera/atmel-isi.c
View File

@ -843,6 +843,8 @@ static int isi_camera_set_bus_param(struct soc_camera_device *icd)
if (isi->pdata.full_mode)
cfg1 |= ISI_CFG1_FULL_MODE;
cfg1 |= ISI_CFG1_THMASK_BEATS_16;
isi_writel(isi, ISI_CTRL, ISI_CTRL_DIS);
isi_writel(isi, ISI_CFG1, cfg1);

2
drivers/media/platform/soc_camera/soc_camera.c
View File

@ -1665,7 +1665,7 @@ eclkreg:
eaddpdev:
platform_device_put(sasc->pdev);
eallocpdev:
devm_kfree(ici->v4l2_dev.dev, sasc);
devm_kfree(ici->v4l2_dev.dev, info);
dev_err(ici->v4l2_dev.dev, "group probe failed: %d\n", ret);
return ret;

2
drivers/media/usb/dvb-usb-v2/rtl28xxu.c
View File

@ -780,8 +780,6 @@ static int rtl2832u_frontend_callback(void *adapter_priv, int component,
case TUNER_RTL2832_TUA9001:
return rtl2832u_tua9001_tuner_callback(d, cmd, arg);
}
default:
return -EINVAL;
}
return 0;

1
drivers/media/usb/gspca/Kconfig
View File

@ -1,6 +1,7 @@
menuconfig USB_GSPCA
tristate "GSPCA based webcams"
depends on VIDEO_V4L2
depends on INPUT || INPUT=n
default m
---help---
Say Y here if you want to enable selecting webcams based

11
drivers/media/v4l2-core/videobuf2-core.c
View File

@ -3230,18 +3230,13 @@ int vb2_thread_stop(struct vb2_queue *q)
if (threadio == NULL)
return 0;
call_void_qop(q, wait_finish, q);
threadio->stop = true;
vb2_internal_streamoff(q, q->type);
call_void_qop(q, wait_prepare, q);
/* Wake up all pending sleeps in the thread */
vb2_queue_error(q);
err = kthread_stop(threadio->thread);
q->fileio = NULL;
fileio->req.count = 0;
vb2_reqbufs(q, &fileio->req);
kfree(fileio);
__vb2_cleanup_fileio(q);
threadio->thread = NULL;
kfree(threadio);
q->fileio = NULL;
q->threadio = NULL;
return err;
}

3
drivers/media/v4l2-core/videobuf2-dma-contig.c
View File

@ -632,8 +632,7 @@ static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr,
}
/* extract page list from userspace mapping */
ret = vb2_dc_get_user_pages(start, pages, n_pages, vma,
dma_dir == DMA_FROM_DEVICE);
ret = vb2_dc_get_user_pages(start, pages, n_pages, vma, dma_dir);
if (ret) {
unsigned long pfn;
if (vb2_dc_get_user_pfn(start, n_pages, vma, &pfn) == 0) {

4
include/media/atmel-isi.h
View File

@ -59,6 +59,10 @@
#define ISI_CFG1_FRATE_DIV_MASK (7 << 8)
#define ISI_CFG1_DISCR (1 << 11)
#define ISI_CFG1_FULL_MODE (1 << 12)
/* Definition for THMASK(ISI_V2) */
#define ISI_CFG1_THMASK_BEATS_4 (0 << 13)
#define ISI_CFG1_THMASK_BEATS_8 (1 << 13)
#define ISI_CFG1_THMASK_BEATS_16 (2 << 13)
/* Bitfields in CFG2 */
#define ISI_CFG2_GRAYSCALE (1 << 13)