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Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Browse source 
Pull media fixes from Mauro Carvalho Chehab:
 "For a some fixes for Kernel 3.9:
   - subsystem build fix when VIDEO_DEV=y, VIDEO_V4L2=m and I2C=m
   - compilation fix for arm multiarch preventing IR_RX51 to be selected
   - regression fix at bttv crop logic
   - s5p-mfc/m5mols/exynos: a few fixes for cameras on exynos hardware"

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] [REGRESSION] bt8xx: Fix too large height in cropcap
  [media] fix compilation with both V4L2 and I2C as 'm'
  [media] m5mols: Fix bug in stream on handler
  [media] s5p-fimc: Do not attempt to disable not enabled media pipeline
  [media] s5p-mfc: Fix encoder control 15 issue
  [media] s5p-mfc: Fix frame skip bug
  [media] s5p-fimc: send valid m2m ctx to fimc_m2m_job_finish
  [media] exynos-gsc: send valid m2m ctx to gsc_m2m_job_finish
  [media] fimc-lite: Fix the variable type to avoid possible crash
  [media] fimc-lite: Initialize 'step' field in fimc_lite_ctrl structure
  [media] ir: IR_RX51 only works on OMAP2
This commit is contained in:
Linus Torvalds 2013-03-31 11:40:33 -07:00
commit a7b436d356
11 changed files with 53 additions and 38 deletions
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2
drivers/media/i2c/m5mols/m5mols_core.c
View file

@ -724,7 +724,7 @@ static int m5mols_s_stream(struct v4l2_subdev *sd, int enable)
if (enable) {
if (is_code(code, M5MOLS_RESTYPE_MONITOR))
ret = m5mols_start_monitor(info);
if (is_code(code, M5MOLS_RESTYPE_CAPTURE))
else if (is_code(code, M5MOLS_RESTYPE_CAPTURE))
ret = m5mols_start_capture(info);
else
ret = -EINVAL;

20
drivers/media/pci/bt8xx/bttv-driver.c
View file

@ -250,17 +250,19 @@ static u8 SRAM_Table[][60] =
vdelay start of active video in 2 * field lines relative to
trailing edge of /VRESET pulse (VDELAY register).
sheight height of active video in 2 * field lines.
extraheight Added to sheight for cropcap.bounds.height only
videostart0 ITU-R frame line number of the line corresponding
to vdelay in the first field. */
#define CROPCAP(minhdelayx1, hdelayx1, swidth, totalwidth, sqwidth, \
vdelay, sheight, videostart0) \
vdelay, sheight, extraheight, videostart0) \
.cropcap.bounds.left = minhdelayx1, \
/* * 2 because vertically we count field lines times two, */ \
/* e.g. 23 * 2 to 23 * 2 + 576 in PAL-BGHI defrect. */ \
.cropcap.bounds.top = (videostart0) * 2 - (vdelay) + MIN_VDELAY, \
/* 4 is a safety margin at the end of the line. */ \
.cropcap.bounds.width = (totalwidth) - (minhdelayx1) - 4, \
.cropcap.bounds.height = (sheight) + (vdelay) - MIN_VDELAY, \
.cropcap.bounds.height = (sheight) + (extraheight) + (vdelay) - \
MIN_VDELAY, \
.cropcap.defrect.left = hdelayx1, \
.cropcap.defrect.top = (videostart0) * 2, \
.cropcap.defrect.width = swidth, \
@ -301,9 +303,10 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* totalwidth */ 1135,
/* sqwidth */ 944,
/* vdelay */ 0x20,
/* bt878 (and bt848?) can capture another
line below active video. */
/* sheight */ (576 + 2) + 0x20 - 2,
/* sheight */ 576,
/* bt878 (and bt848?) can capture another
line below active video. */
/* extraheight */ 2,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR,
@ -330,6 +333,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 780,
/* vdelay */ 0x1a,
/* sheight */ 480,
/* extraheight */ 0,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_SECAM,
@ -355,6 +359,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 944,
/* vdelay */ 0x20,
/* sheight */ 576,
/* extraheight */ 0,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_PAL_Nc,
@ -380,6 +385,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 780,
/* vdelay */ 0x1a,
/* sheight */ 576,
/* extraheight */ 0,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_PAL_M,
@ -405,6 +411,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 780,
/* vdelay */ 0x1a,
/* sheight */ 480,
/* extraheight */ 0,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_PAL_N,
@ -430,6 +437,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 944,
/* vdelay */ 0x20,
/* sheight */ 576,
/* extraheight */ 0,
/* videostart0 */ 23)
},{
.v4l2_id = V4L2_STD_NTSC_M_JP,
@ -455,6 +463,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 780,
/* vdelay */ 0x16,
/* sheight */ 480,
/* extraheight */ 0,
/* videostart0 */ 23)
},{
/* that one hopefully works with the strange timing
@ -484,6 +493,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
/* sqwidth */ 944,
/* vdelay */ 0x1a,
/* sheight */ 480,
/* extraheight */ 0,
/* videostart0 */ 23)
}
};

8
drivers/media/platform/exynos-gsc/gsc-core.c
View file

@ -1054,16 +1054,18 @@ static int gsc_m2m_suspend(struct gsc_dev *gsc)
static int gsc_m2m_resume(struct gsc_dev *gsc)
{
struct gsc_ctx *ctx;
unsigned long flags;
spin_lock_irqsave(&gsc->slock, flags);
/* Clear for full H/W setup in first run after resume */
ctx = gsc->m2m.ctx;
gsc->m2m.ctx = NULL;
spin_unlock_irqrestore(&gsc->slock, flags);
if (test_and_clear_bit(ST_M2M_SUSPENDED, &gsc->state))
gsc_m2m_job_finish(gsc->m2m.ctx,
VB2_BUF_STATE_ERROR);
gsc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR);
return 0;
}
@ -1204,7 +1206,7 @@ static int gsc_resume(struct device *dev)
/* Do not resume if the device was idle before system suspend */
spin_lock_irqsave(&gsc->slock, flags);
if (!test_and_clear_bit(ST_SUSPEND, &gsc->state) ||
!gsc_m2m_active(gsc)) {
!gsc_m2m_opened(gsc)) {
spin_unlock_irqrestore(&gsc->slock, flags);
return 0;
}

6
drivers/media/platform/s5p-fimc/fimc-core.c
View file

@ -850,16 +850,18 @@ static int fimc_m2m_suspend(struct fimc_dev *fimc)
static int fimc_m2m_resume(struct fimc_dev *fimc)
{
struct fimc_ctx *ctx;
unsigned long flags;
spin_lock_irqsave(&fimc->slock, flags);
/* Clear for full H/W setup in first run after resume */
ctx = fimc->m2m.ctx;
fimc->m2m.ctx = NULL;
spin_unlock_irqrestore(&fimc->slock, flags);
if (test_and_clear_bit(ST_M2M_SUSPENDED, &fimc->state))
fimc_m2m_job_finish(fimc->m2m.ctx,
VB2_BUF_STATE_ERROR);
fimc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR);
return 0;
}

8
drivers/media/platform/s5p-fimc/fimc-lite-reg.c
View file

@ -128,10 +128,10 @@ static const u32 src_pixfmt_map[8][3] = {
void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f)
{
enum v4l2_mbus_pixelcode pixelcode = dev->fmt->mbus_code;
unsigned int i = ARRAY_SIZE(src_pixfmt_map);
int i = ARRAY_SIZE(src_pixfmt_map);
u32 cfg;
while (i-- >= 0) {
while (--i >= 0) {
if (src_pixfmt_map[i][0] == pixelcode)
break;
}
@ -224,9 +224,9 @@ static void flite_hw_set_out_order(struct fimc_lite *dev, struct flite_frame *f)
{ V4L2_MBUS_FMT_VYUY8_2X8, FLITE_REG_CIODMAFMT_CRYCBY },
};
u32 cfg = readl(dev->regs + FLITE_REG_CIODMAFMT);
unsigned int i = ARRAY_SIZE(pixcode);
int i = ARRAY_SIZE(pixcode);
while (i-- >= 0)
while (--i >= 0)
if (pixcode[i][0] == dev->fmt->mbus_code)
break;
cfg &= ~FLITE_REG_CIODMAFMT_YCBCR_ORDER_MASK;

1
drivers/media/platform/s5p-fimc/fimc-lite.c
View file

@ -1408,6 +1408,7 @@ static const struct v4l2_ctrl_config fimc_lite_ctrl = {
.id = V4L2_CTRL_CLASS_USER | 0x1001,
.type = V4L2_CTRL_TYPE_BOOLEAN,
.name = "Test Pattern 640x480",
.step = 1,
};
static int fimc_lite_create_capture_subdev(struct fimc_lite *fimc)

39
drivers/media/platform/s5p-fimc/fimc-mdevice.c
View file

@ -827,7 +827,7 @@ static int fimc_md_link_notify(struct media_pad *source,
struct fimc_pipeline *pipeline;
struct v4l2_subdev *sd;
struct mutex *lock;
int ret = 0;
int i, ret = 0;
int ref_count;
if (media_entity_type(sink->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
@ -854,29 +854,28 @@ static int fimc_md_link_notify(struct media_pad *source,
return 0;
}
mutex_lock(lock);
ref_count = fimc ? fimc->vid_cap.refcnt : fimc_lite->ref_count;
if (!(flags & MEDIA_LNK_FL_ENABLED)) {
int i;
mutex_lock(lock);
ret = __fimc_pipeline_close(pipeline);
if (ref_count > 0) {
ret = __fimc_pipeline_close(pipeline);
if (!ret && fimc)
fimc_ctrls_delete(fimc->vid_cap.ctx);
}
for (i = 0; i < IDX_MAX; i++)
pipeline->subdevs[i] = NULL;
if (fimc)
fimc_ctrls_delete(fimc->vid_cap.ctx);
mutex_unlock(lock);
return ret;
} else if (ref_count > 0) {
/*
* Link activation. Enable power of pipeline elements only if
* the pipeline is already in use, i.e. its video node is open.
* Recreate the controls destroyed during the link deactivation.
*/
ret = __fimc_pipeline_open(pipeline,
source->entity, true);
if (!ret && fimc)
ret = fimc_capture_ctrls_create(fimc);
}
/*
* Link activation. Enable power of pipeline elements only if the
* pipeline is already in use, i.e. its video node is opened.
* Recreate the controls destroyed during the link deactivation.
*/
mutex_lock(lock);
ref_count = fimc ? fimc->vid_cap.refcnt : fimc_lite->ref_count;
if (ref_count > 0)
ret = __fimc_pipeline_open(pipeline, source->entity, true);
if (!ret && fimc)
ret = fimc_capture_ctrls_create(fimc);
mutex_unlock(lock);
return ret ? -EPIPE : ret;

2
drivers/media/platform/s5p-mfc/s5p_mfc.c
View file

@ -276,7 +276,7 @@ static void s5p_mfc_handle_frame_new(struct s5p_mfc_ctx *ctx, unsigned int err)
unsigned int frame_type;
dspl_y_addr = s5p_mfc_hw_call(dev->mfc_ops, get_dspl_y_adr, dev);
frame_type = s5p_mfc_hw_call(dev->mfc_ops, get_dec_frame_type, dev);
frame_type = s5p_mfc_hw_call(dev->mfc_ops, get_disp_frame_type, ctx);
/* If frame is same as previous then skip and do not dequeue */
if (frame_type == S5P_FIMV_DECODE_FRAME_SKIPPED) {

1
drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
View file

@ -232,6 +232,7 @@ static struct mfc_control controls[] = {
.minimum = 0,
.maximum = 1,
.default_value = 0,
.step = 1,
.menu_skip_mask = 0,
},
{

2
drivers/media/rc/Kconfig
View file

@ -291,7 +291,7 @@ config IR_TTUSBIR
config IR_RX51
tristate "Nokia N900 IR transmitter diode"
depends on OMAP_DM_TIMER && LIRC && !ARCH_MULTIPLATFORM
depends on OMAP_DM_TIMER && ARCH_OMAP2PLUS && LIRC && !ARCH_MULTIPLATFORM
---help---
Say Y or M here if you want to enable support for the IR
transmitter diode built in the Nokia N900 (RX51) device.

2
drivers/media/v4l2-core/Makefile
View file

@ -10,7 +10,7 @@ ifeq ($(CONFIG_COMPAT),y)
videodev-objs += v4l2-compat-ioctl32.o
endif
obj-$(CONFIG_VIDEO_DEV) += videodev.o
obj-$(CONFIG_VIDEO_V4L2) += videodev.o
obj-$(CONFIG_VIDEO_V4L2_INT_DEVICE) += v4l2-int-device.o
obj-$(CONFIG_VIDEO_V4L2) += v4l2-common.o