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-rw-r--r--drivers/media/video/cx25840/cx25840-core.c19
-rw-r--r--drivers/media/video/cx88/cx88-alsa.c99
-rw-r--r--drivers/media/video/cx88/cx88-cards.c7
-rw-r--r--drivers/media/video/cx88/cx88-video.c27
-rw-r--r--drivers/media/video/cx88/cx88.h6
-rw-r--r--drivers/media/video/em28xx/em28xx-video.c2
-rw-r--r--drivers/media/video/mx2_camera.c2
-rw-r--r--drivers/media/video/s5p-fimc/fimc-capture.c51
-rw-r--r--drivers/media/video/s5p-fimc/fimc-core.c54
-rw-r--r--drivers/media/video/s5p-fimc/fimc-core.h24
-rw-r--r--drivers/media/video/s5p-fimc/regs-fimc.h3
-rw-r--r--drivers/media/video/sh_mobile_ceu_camera.c2
-rw-r--r--drivers/media/video/soc_camera.c4
-rw-r--r--drivers/media/video/wm8775.c104
14 files changed, 182 insertions, 222 deletions
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index dfb198d..f164618 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1989,8 +1989,23 @@ static int cx25840_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops,
V4L2_CID_HUE, -128, 127, 1, 0);
if (!is_cx2583x(state)) {
- default_volume = 228 - cx25840_read(client, 0x8d4);
- default_volume = ((default_volume / 2) + 23) << 9;
+ default_volume = cx25840_read(client, 0x8d4);
+ /*
+ * Enforce the legacy PVR-350/MSP3400 to PVR-150/CX25843 volume
+ * scale mapping limits to avoid -ERANGE errors when
+ * initializing the volume control
+ */
+ if (default_volume > 228) {
+ /* Bottom out at -96 dB, v4l2 vol range 0x2e00-0x2fff */
+ default_volume = 228;
+ cx25840_write(client, 0x8d4, 228);
+ }
+ else if (default_volume < 20) {
+ /* Top out at + 8 dB, v4l2 vol range 0xfe00-0xffff */
+ default_volume = 20;
+ cx25840_write(client, 0x8d4, 20);
+ }
+ default_volume = (((228 - default_volume) >> 1) + 23) << 9;
state->volume = v4l2_ctrl_new_std(&state->hdl,
&cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME,
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 4aaa47c..54b7fcd 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -40,7 +40,6 @@
#include <sound/control.h>
#include <sound/initval.h>
#include <sound/tlv.h>
-#include <media/wm8775.h>
#include "cx88.h"
#include "cx88-reg.h"
@@ -587,47 +586,26 @@ static int snd_cx88_volume_put(struct snd_kcontrol *kcontrol,
int left, right, v, b;
int changed = 0;
u32 old;
- struct v4l2_control client_ctl;
-
- /* Pass volume & balance onto any WM8775 */
- if (value->value.integer.value[0] >= value->value.integer.value[1]) {
- v = value->value.integer.value[0] << 10;
- b = value->value.integer.value[0] ?
- (0x8000 * value->value.integer.value[1]) / value->value.integer.value[0] :
- 0x8000;
- } else {
- v = value->value.integer.value[1] << 10;
- b = value->value.integer.value[1] ?
- 0xffff - (0x8000 * value->value.integer.value[0]) / value->value.integer.value[1] :
- 0x8000;
- }
- client_ctl.value = v;
- client_ctl.id = V4L2_CID_AUDIO_VOLUME;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
- client_ctl.value = b;
- client_ctl.id = V4L2_CID_AUDIO_BALANCE;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
left = value->value.integer.value[0] & 0x3f;
right = value->value.integer.value[1] & 0x3f;
b = right - left;
if (b < 0) {
- v = 0x3f - left;
- b = (-b) | 0x40;
+ v = 0x3f - left;
+ b = (-b) | 0x40;
} else {
- v = 0x3f - right;
+ v = 0x3f - right;
}
/* Do we really know this will always be called with IRQs on? */
spin_lock_irq(&chip->reg_lock);
old = cx_read(AUD_VOL_CTL);
if (v != (old & 0x3f)) {
- cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, (old & ~0x3f) | v);
- changed = 1;
+ cx_write(AUD_VOL_CTL, (old & ~0x3f) | v);
+ changed = 1;
}
- if ((cx_read(AUD_BAL_CTL) & 0x7f) != b) {
- cx_write(AUD_BAL_CTL, b);
- changed = 1;
+ if (cx_read(AUD_BAL_CTL) != b) {
+ cx_write(AUD_BAL_CTL, b);
+ changed = 1;
}
spin_unlock_irq(&chip->reg_lock);
@@ -640,7 +618,7 @@ static const struct snd_kcontrol_new snd_cx88_volume = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
- .name = "Analog-TV Volume",
+ .name = "Playback Volume",
.info = snd_cx88_volume_info,
.get = snd_cx88_volume_get,
.put = snd_cx88_volume_put,
@@ -671,14 +649,7 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol,
vol = cx_read(AUD_VOL_CTL);
if (value->value.integer.value[0] != !(vol & bit)) {
vol ^= bit;
- cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, vol);
- /* Pass mute onto any WM8775 */
- if ((1<<6) == bit) {
- struct v4l2_control client_ctl;
- client_ctl.value = 0 != (vol & bit);
- client_ctl.id = V4L2_CID_AUDIO_MUTE;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
- }
+ cx_write(AUD_VOL_CTL, vol);
ret = 1;
}
spin_unlock_irq(&chip->reg_lock);
@@ -687,7 +658,7 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol,
static const struct snd_kcontrol_new snd_cx88_dac_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Audio-Out Switch",
+ .name = "Playback Switch",
.info = snd_ctl_boolean_mono_info,
.get = snd_cx88_switch_get,
.put = snd_cx88_switch_put,
@@ -696,49 +667,13 @@ static const struct snd_kcontrol_new snd_cx88_dac_switch = {
static const struct snd_kcontrol_new snd_cx88_source_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Analog-TV Switch",
+ .name = "Capture Switch",
.info = snd_ctl_boolean_mono_info,
.get = snd_cx88_switch_get,
.put = snd_cx88_switch_put,
.private_value = (1<<6),
};
-static int snd_cx88_alc_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *value)
-{
- snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
- struct cx88_core *core = chip->core;
- struct v4l2_control client_ctl;
-
- client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
- call_hw(core, WM8775_GID, core, g_ctrl, &client_ctl);
- value->value.integer.value[0] = client_ctl.value ? 1 : 0;
-
- return 0;
-}
-
-static int snd_cx88_alc_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *value)
-{
- snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
- struct cx88_core *core = chip->core;
- struct v4l2_control client_ctl;
-
- client_ctl.value = 0 != value->value.integer.value[0];
- client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
- return 0;
-}
-
-static struct snd_kcontrol_new snd_cx88_alc_switch = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Line-In ALC Switch",
- .info = snd_ctl_boolean_mono_info,
- .get = snd_cx88_alc_get,
- .put = snd_cx88_alc_put,
-};
-
/****************************************************************************
Basic Flow for Sound Devices
****************************************************************************/
@@ -860,7 +795,6 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci,
{
struct snd_card *card;
snd_cx88_card_t *chip;
- struct v4l2_subdev *sd;
int err;
if (devno >= SNDRV_CARDS)
@@ -896,15 +830,6 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci,
if (err < 0)
goto error;
- /* If there's a wm8775 then add a Line-In ALC switch */
- list_for_each_entry(sd, &chip->core->v4l2_dev.subdevs, list) {
- if (WM8775_GID == sd->grp_id) {
- snd_ctl_add(card, snd_ctl_new1(&snd_cx88_alc_switch,
- chip));
- break;
- }
- }
-
strcpy (card->driver, "CX88x");
sprintf(card->shortname, "Conexant CX%x", pci->device);
sprintf(card->longname, "%s at %#llx",
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 9b9e169..0ccc2af 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1007,15 +1007,22 @@ static const struct cx88_board cx88_boards[] = {
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .audio_chip = V4L2_IDENT_WM8775,
.input = {{
.type = CX88_VMUX_DVB,
.vmux = 0,
+ /* 2: Line-In */
+ .audioroute = 2,
},{
.type = CX88_VMUX_COMPOSITE1,
.vmux = 1,
+ /* 2: Line-In */
+ .audioroute = 2,
},{
.type = CX88_VMUX_SVIDEO,
.vmux = 2,
+ /* 2: Line-In */
+ .audioroute = 2,
}},
.mpeg = CX88_MPEG_DVB,
},
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 62cea95..d9249e5 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -40,7 +40,6 @@
#include "cx88.h"
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
-#include <media/wm8775.h>
MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
@@ -977,7 +976,6 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl)
const struct cx88_ctrl *c = NULL;
u32 value,mask;
int i;
- struct v4l2_control client_ctl;
for (i = 0; i < CX8800_CTLS; i++) {
if (cx8800_ctls[i].v.id == ctl->id) {
@@ -991,27 +989,6 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl)
ctl->value = c->v.minimum;
if (ctl->value > c->v.maximum)
ctl->value = c->v.maximum;
-
- /* Pass changes onto any WM8775 */
- client_ctl.id = ctl->id;
- switch (ctl->id) {
- case V4L2_CID_AUDIO_MUTE:
- client_ctl.value = ctl->value;
- break;
- case V4L2_CID_AUDIO_VOLUME:
- client_ctl.value = (ctl->value) ?
- (0x90 + ctl->value) << 8 : 0;
- break;
- case V4L2_CID_AUDIO_BALANCE:
- client_ctl.value = ctl->value << 9;
- break;
- default:
- client_ctl.id = 0;
- break;
- }
- if (client_ctl.id)
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
mask=c->mask;
switch (ctl->id) {
case V4L2_CID_AUDIO_BALANCE:
@@ -1558,9 +1535,7 @@ static int radio_queryctrl (struct file *file, void *priv,
if (c->id < V4L2_CID_BASE ||
c->id >= V4L2_CID_LASTP1)
return -EINVAL;
- if (c->id == V4L2_CID_AUDIO_MUTE ||
- c->id == V4L2_CID_AUDIO_VOLUME ||
- c->id == V4L2_CID_AUDIO_BALANCE) {
+ if (c->id == V4L2_CID_AUDIO_MUTE) {
for (i = 0; i < CX8800_CTLS; i++) {
if (cx8800_ctls[i].v.id == c->id)
break;
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index e8c732e..c9981e7 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -398,19 +398,17 @@ static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)
return container_of(v4l2_dev, struct cx88_core, v4l2_dev);
}
-#define call_hw(core, grpid, o, f, args...) \
+#define call_all(core, o, f, args...) \
do { \
if (!core->i2c_rc) { \
if (core->gate_ctrl) \
core->gate_ctrl(core, 1); \
- v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \
+ v4l2_device_call_all(&core->v4l2_dev, 0, o, f, ##args); \
if (core->gate_ctrl) \
core->gate_ctrl(core, 0); \
} \
} while (0)
-#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args)
-
struct cx8800_dev;
struct cx8802_dev;
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 908e3bc..2c30072 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -2377,7 +2377,7 @@ static const struct v4l2_file_operations radio_fops = {
.owner = THIS_MODULE,
.open = em28xx_v4l2_open,
.release = em28xx_v4l2_close,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops radio_ioctl_ops = {
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 072bd2d..13565cb 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -807,8 +807,6 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd,
if (common_flags & SOCAM_PCLK_SAMPLE_RISING)
csicr1 |= CSICR1_REDGE;
- if (common_flags & SOCAM_PCLK_SAMPLE_FALLING)
- csicr1 |= CSICR1_INV_PCLK;
if (common_flags & SOCAM_VSYNC_ACTIVE_HIGH)
csicr1 |= CSICR1_SOF_POL;
if (common_flags & SOCAM_HSYNC_ACTIVE_HIGH)
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index 1b93207..2f50080 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -522,6 +522,7 @@ static int fimc_cap_streamon(struct file *file, void *priv,
INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q);
fimc->vid_cap.active_buf_cnt = 0;
fimc->vid_cap.frame_count = 0;
+ fimc->vid_cap.buf_index = fimc_hw_get_frame_index(fimc);
set_bit(ST_CAPT_PEND, &fimc->state);
ret = videobuf_streamon(&fimc->vid_cap.vbq);
@@ -652,6 +653,50 @@ static int fimc_cap_s_ctrl(struct file *file, void *priv,
return ret;
}
+static int fimc_cap_cropcap(struct file *file, void *fh,
+ struct v4l2_cropcap *cr)
+{
+ struct fimc_frame *f;
+ struct fimc_ctx *ctx = fh;
+ struct fimc_dev *fimc = ctx->fimc_dev;
+
+ if (cr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
+
+ f = &ctx->s_frame;
+ cr->bounds.left = 0;
+ cr->bounds.top = 0;
+ cr->bounds.width = f->o_width;
+ cr->bounds.height = f->o_height;
+ cr->defrect = cr->bounds;
+
+ mutex_unlock(&fimc->lock);
+ return 0;
+}
+
+static int fimc_cap_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+{
+ struct fimc_frame *f;
+ struct fimc_ctx *ctx = file->private_data;
+ struct fimc_dev *fimc = ctx->fimc_dev;
+
+
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
+
+ f = &ctx->s_frame;
+ cr->c.left = f->offs_h;
+ cr->c.top = f->offs_v;
+ cr->c.width = f->width;
+ cr->c.height = f->height;
+
+ mutex_unlock(&fimc->lock);
+ return 0;
+}
+
static int fimc_cap_s_crop(struct file *file, void *fh,
struct v4l2_crop *cr)
{
@@ -716,9 +761,9 @@ static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = {
.vidioc_g_ctrl = fimc_vidioc_g_ctrl,
.vidioc_s_ctrl = fimc_cap_s_ctrl,
- .vidioc_g_crop = fimc_vidioc_g_crop,
+ .vidioc_g_crop = fimc_cap_g_crop,
.vidioc_s_crop = fimc_cap_s_crop,
- .vidioc_cropcap = fimc_vidioc_cropcap,
+ .vidioc_cropcap = fimc_cap_cropcap,
.vidioc_enum_input = fimc_cap_enum_input,
.vidioc_s_input = fimc_cap_s_input,
@@ -785,7 +830,7 @@ int fimc_register_capture_device(struct fimc_dev *fimc)
videobuf_queue_dma_contig_init(&vid_cap->vbq, &fimc_qops,
vid_cap->v4l2_dev.dev, &fimc->irqlock,
V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
- sizeof(struct fimc_vid_buffer), (void *)ctx);
+ sizeof(struct fimc_vid_buffer), (void *)ctx, NULL);
ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
if (ret) {
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index 2e7c547..bb99f2d 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -50,8 +50,8 @@ static struct fimc_fmt fimc_formats[] = {
.planes_cnt = 1,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "XRGB-8-8-8-8, 24 bpp",
- .fourcc = V4L2_PIX_FMT_RGB24,
+ .name = "XRGB-8-8-8-8, 32 bpp",
+ .fourcc = V4L2_PIX_FMT_RGB32,
.depth = 32,
.color = S5P_FIMC_RGB888,
.buff_cnt = 1,
@@ -983,6 +983,7 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv,
{
struct fimc_ctx *ctx = priv;
struct v4l2_queryctrl *c;
+ int ret = -EINVAL;
c = get_ctrl(qc->id);
if (c) {
@@ -990,10 +991,14 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv,
return 0;
}
- if (ctx->state & FIMC_CTX_CAP)
- return v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd,
+ if (ctx->state & FIMC_CTX_CAP) {
+ if (mutex_lock_interruptible(&ctx->fimc_dev->lock))
+ return -ERESTARTSYS;
+ ret = v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd,
core, queryctrl, qc);
- return -EINVAL;
+ mutex_unlock(&ctx->fimc_dev->lock);
+ }
+ return ret;
}
int fimc_vidioc_g_ctrl(struct file *file, void *priv,
@@ -1115,7 +1120,7 @@ static int fimc_m2m_s_ctrl(struct file *file, void *priv,
return 0;
}
-int fimc_vidioc_cropcap(struct file *file, void *fh,
+static int fimc_m2m_cropcap(struct file *file, void *fh,
struct v4l2_cropcap *cr)
{
struct fimc_frame *frame;
@@ -1139,7 +1144,7 @@ int fimc_vidioc_cropcap(struct file *file, void *fh,
return 0;
}
-int fimc_vidioc_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
{
struct fimc_frame *frame;
struct fimc_ctx *ctx = file->private_data;
@@ -1167,22 +1172,22 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr)
struct fimc_frame *f;
u32 min_size, halign;
- f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
- &ctx->s_frame : &ctx->d_frame;
-
if (cr->c.top < 0 || cr->c.left < 0) {
v4l2_err(&fimc->m2m.v4l2_dev,
"doesn't support negative values for top & left\n");
return -EINVAL;
}
- f = ctx_get_frame(ctx, cr->type);
- if (IS_ERR(f))
- return PTR_ERR(f);
+ if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ f = (ctx->state & FIMC_CTX_CAP) ? &ctx->s_frame : &ctx->d_frame;
+ else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+ ctx->state & FIMC_CTX_M2M)
+ f = &ctx->s_frame;
+ else
+ return -EINVAL;
- min_size = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
- ? fimc->variant->min_inp_pixsize
- : fimc->variant->min_out_pixsize;
+ min_size = (f == &ctx->s_frame) ?
+ fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize;
if (ctx->state & FIMC_CTX_M2M) {
if (fimc->id == 1 && fimc->variant->pix_hoff)
@@ -1233,6 +1238,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
&ctx->s_frame : &ctx->d_frame;
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
+
spin_lock_irqsave(&ctx->slock, flags);
if (~ctx->state & (FIMC_SRC_FMT | FIMC_DST_FMT)) {
/* Check to see if scaling ratio is within supported range */
@@ -1241,9 +1249,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
else
ret = fimc_check_scaler_ratio(&cr->c, &ctx->s_frame);
if (ret) {
- spin_unlock_irqrestore(&ctx->slock, flags);
v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range");
- return -EINVAL;
+ ret = -EINVAL;
+ goto scr_unlock;
}
}
ctx->state |= FIMC_PARAMS;
@@ -1253,7 +1261,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
f->width = cr->c.width;
f->height = cr->c.height;
+scr_unlock:
spin_unlock_irqrestore(&ctx->slock, flags);
+ mutex_unlock(&fimc->lock);
return 0;
}
@@ -1285,9 +1295,9 @@ static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = {
.vidioc_g_ctrl = fimc_vidioc_g_ctrl,
.vidioc_s_ctrl = fimc_m2m_s_ctrl,
- .vidioc_g_crop = fimc_vidioc_g_crop,
+ .vidioc_g_crop = fimc_m2m_g_crop,
.vidioc_s_crop = fimc_m2m_s_crop,
- .vidioc_cropcap = fimc_vidioc_cropcap
+ .vidioc_cropcap = fimc_m2m_cropcap
};
@@ -1396,7 +1406,7 @@ static const struct v4l2_file_operations fimc_m2m_fops = {
.open = fimc_m2m_open,
.release = fimc_m2m_release,
.poll = fimc_m2m_poll,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.mmap = fimc_m2m_mmap,
};
@@ -1736,6 +1746,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = {
.pix_hoff = 1,
.has_inp_rot = 1,
.has_out_rot = 1,
+ .has_cistatus2 = 1,
.min_inp_pixsize = 16,
.min_out_pixsize = 16,
.hor_offs_align = 1,
@@ -1745,6 +1756,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = {
static struct samsung_fimc_variant fimc2_variant_s5pv310 = {
.pix_hoff = 1,
+ .has_cistatus2 = 1,
.min_inp_pixsize = 16,
.min_out_pixsize = 16,
.hor_offs_align = 1,
diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h
index 3e10785..4f047d3 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.h
+++ b/drivers/media/video/s5p-fimc/fimc-core.h
@@ -13,13 +13,15 @@
/*#define DEBUG*/
+#include <linux/sched.h>
#include <linux/types.h>
+#include <linux/videodev2.h>
#include <media/videobuf-core.h>
#include <media/v4l2-device.h>
#include <media/v4l2-mem2mem.h>
#include <media/v4l2-mediabus.h>
#include <media/s3c_fimc.h>
-#include <linux/videodev2.h>
+
#include "regs-fimc.h"
#define err(fmt, args...) \
@@ -369,6 +371,7 @@ struct fimc_pix_limit {
* @pix_hoff: indicate whether horizontal offset is in pixels or in bytes
* @has_inp_rot: set if has input rotator
* @has_out_rot: set if has output rotator
+ * @has_cistatus2: 1 if CISTATUS2 register is present in this IP revision
* @pix_limit: pixel size constraints for the scaler
* @min_inp_pixsize: minimum input pixel size
* @min_out_pixsize: minimum output pixel size
@@ -379,6 +382,7 @@ struct samsung_fimc_variant {
unsigned int pix_hoff:1;
unsigned int has_inp_rot:1;
unsigned int has_out_rot:1;
+ unsigned int has_cistatus2:1;
struct fimc_pix_limit *pix_limit;
u16 min_inp_pixsize;
u16 min_out_pixsize;
@@ -554,11 +558,19 @@ static inline struct fimc_frame *ctx_get_frame(struct fimc_ctx *ctx,
return frame;
}
+/* Return an index to the buffer actually being written. */
static inline u32 fimc_hw_get_frame_index(struct fimc_dev *dev)
{
- u32 reg = readl(dev->regs + S5P_CISTATUS);
- return (reg & S5P_CISTATUS_FRAMECNT_MASK) >>
- S5P_CISTATUS_FRAMECNT_SHIFT;
+ u32 reg;
+
+ if (dev->variant->has_cistatus2) {
+ reg = readl(dev->regs + S5P_CISTATUS2) & 0x3F;
+ return reg > 0 ? --reg : reg;
+ } else {
+ reg = readl(dev->regs + S5P_CISTATUS);
+ return (reg & S5P_CISTATUS_FRAMECNT_MASK) >>
+ S5P_CISTATUS_FRAMECNT_SHIFT;
+ }
}
/* -----------------------------------------------------*/
@@ -594,10 +606,6 @@ int fimc_vidioc_g_fmt(struct file *file, void *priv,
struct v4l2_format *f);
int fimc_vidioc_try_fmt(struct file *file, void *priv,
struct v4l2_format *f);
-int fimc_vidioc_g_crop(struct file *file, void *fh,
- struct v4l2_crop *cr);
-int fimc_vidioc_cropcap(struct file *file, void *fh,
- struct v4l2_cropcap *cr);
int fimc_vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc);
int fimc_vidioc_g_ctrl(struct file *file, void *priv,
diff --git a/drivers/media/video/s5p-fimc/regs-fimc.h b/drivers/media/video/s5p-fimc/regs-fimc.h
index a57daed..57e33f8 100644
--- a/drivers/media/video/s5p-fimc/regs-fimc.h
+++ b/drivers/media/video/s5p-fimc/regs-fimc.h
@@ -165,6 +165,9 @@
#define S5P_CISTATUS_VVALID_A (1 << 15)
#define S5P_CISTATUS_VVALID_B (1 << 14)
+/* Indexes to the last and the currently processed buffer. */
+#define S5P_CISTATUS2 0x68
+
/* Image capture control */
#define S5P_CIIMGCPT 0xc0
#define S5P_CIIMGCPT_IMGCPTEN (1 << 31)
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 5c209af..2486520 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -1980,7 +1980,7 @@ static int __devinit sh_mobile_ceu_probe(struct platform_device *pdev)
* we complete the completion.
*/
- if (!csi2->driver || !csi2->driver->owner) {
+ if (!csi2->driver) {
complete(&wait.completion);
/* Either too late, or probing failed */
bus_unregister_notifier(&platform_bus_type, &wait.notifier);
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 335120c..052bd6d 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -405,13 +405,13 @@ static int soc_camera_open(struct file *file)
ret = soc_camera_set_fmt(icd, &f);
if (ret < 0)
goto esfmt;
+
+ ici->ops->init_videobuf(&icd->vb_vidq, icd);
}
file->private_data = icd;
dev_dbg(&icd->dev, "camera device open\n");
- ici->ops->init_videobuf(&icd->vb_vidq, icd);
-
mutex_unlock(&icd->video_lock);
return 0;
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index 1355256..fe8ef64 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -35,7 +35,6 @@
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ctrls.h>
-#include <media/wm8775.h>
MODULE_DESCRIPTION("wm8775 driver");
MODULE_AUTHOR("Ulf Eklund, Hans Verkuil");
@@ -51,16 +50,10 @@ enum {
TOT_REGS
};
-#define ALC_HOLD 0x85 /* R17: use zero cross detection, ALC hold time 42.6 ms */
-#define ALC_EN 0x100 /* R17: ALC enable */
-
struct wm8775_state {
struct v4l2_subdev sd;
struct v4l2_ctrl_handler hdl;
struct v4l2_ctrl *mute;
- struct v4l2_ctrl *vol;
- struct v4l2_ctrl *bal;
- struct v4l2_ctrl *loud;
u8 input; /* Last selected input (0-0xf) */
};
@@ -92,30 +85,6 @@ static int wm8775_write(struct v4l2_subdev *sd, int reg, u16 val)
return -1;
}
-static void wm8775_set_audio(struct v4l2_subdev *sd, int quietly)
-{
- struct wm8775_state *state = to_state(sd);
- u8 vol_l, vol_r;
- int muted = 0 != state->mute->val;
- u16 volume = (u16)state->vol->val;
- u16 balance = (u16)state->bal->val;
-
- /* normalize ( 65535 to 0 -> 255 to 0 (+24dB to -103dB) ) */
- vol_l = (min(65536 - balance, 32768) * volume) >> 23;
- vol_r = (min(balance, (u16)32768) * volume) >> 23;
-
- /* Mute */
- if (muted || quietly)
- wm8775_write(sd, R21, 0x0c0 | state->input);
-
- wm8775_write(sd, R14, vol_l | 0x100); /* 0x100= Left channel ADC zero cross enable */
- wm8775_write(sd, R15, vol_r | 0x100); /* 0x100= Right channel ADC zero cross enable */
-
- /* Un-mute */
- if (!muted)
- wm8775_write(sd, R21, state->input);
-}
-
static int wm8775_s_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
@@ -133,26 +102,25 @@ static int wm8775_s_routing(struct v4l2_subdev *sd,
state->input = input;
if (!v4l2_ctrl_g_ctrl(state->mute))
return 0;
- if (!v4l2_ctrl_g_ctrl(state->vol))
- return 0;
- if (!v4l2_ctrl_g_ctrl(state->bal))
- return 0;
- wm8775_set_audio(sd, 1);
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
static int wm8775_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = to_sd(ctrl);
+ struct wm8775_state *state = to_state(sd);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_BALANCE:
- wm8775_set_audio(sd, 0);
- return 0;
- case V4L2_CID_AUDIO_LOUDNESS:
- wm8775_write(sd, R17, (ctrl->val ? ALC_EN : 0) | ALC_HOLD);
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ if (!ctrl->val)
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
return -EINVAL;
@@ -176,7 +144,16 @@ static int wm8775_log_status(struct v4l2_subdev *sd)
static int wm8775_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
{
- wm8775_set_audio(sd, 0);
+ struct wm8775_state *state = to_state(sd);
+
+ /* If I remove this, then it can happen that I have no
+ sound the first time I tune from static to a valid channel.
+ It's difficult to reproduce and is almost certainly related
+ to the zero cross detect circuit. */
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
@@ -226,7 +203,6 @@ static int wm8775_probe(struct i2c_client *client,
{
struct wm8775_state *state;
struct v4l2_subdev *sd;
- int err;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
@@ -240,21 +216,15 @@ static int wm8775_probe(struct i2c_client *client,
return -ENOMEM;
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &wm8775_ops);
- sd->grp_id = WM8775_GID; /* subdev group id */
state->input = 2;
- v4l2_ctrl_handler_init(&state->hdl, 4);
+ v4l2_ctrl_handler_init(&state->hdl, 1);
state->mute = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
- state->vol = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_VOLUME, 0, 65535, (65535+99)/100, 0xCF00); /* 0dB*/
- state->bal = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_BALANCE, 0, 65535, (65535+99)/100, 32768);
- state->loud = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_LOUDNESS, 0, 1, 1, 1);
sd->ctrl_handler = &state->hdl;
- err = state->hdl.error;
- if (err) {
+ if (state->hdl.error) {
+ int err = state->hdl.error;
+
v4l2_ctrl_handler_free(&state->hdl);
kfree(state);
return err;
@@ -266,25 +236,29 @@ static int wm8775_probe(struct i2c_client *client,
wm8775_write(sd, R23, 0x000);
/* Disable zero cross detect timeout */
wm8775_write(sd, R7, 0x000);
- /* HPF enable, I2S mode, 24-bit */
- wm8775_write(sd, R11, 0x022);
+ /* Left justified, 24-bit mode */
+ wm8775_write(sd, R11, 0x021);
/* Master mode, clock ratio 256fs */
wm8775_write(sd, R12, 0x102);
/* Powered up */
wm8775_write(sd, R13, 0x000);
- /* ALC stereo, ALC target level -5dB FS, ALC max gain +8dB */
- wm8775_write(sd, R16, 0x1bb);
- /* Set ALC mode and hold time */
- wm8775_write(sd, R17, (state->loud->val ? ALC_EN : 0) | ALC_HOLD);
+ /* ADC gain +2.5dB, enable zero cross */
+ wm8775_write(sd, R14, 0x1d4);
+ /* ADC gain +2.5dB, enable zero cross */
+ wm8775_write(sd, R15, 0x1d4);
+ /* ALC Stereo, ALC target level -1dB FS max gain +8dB */
+ wm8775_write(sd, R16, 0x1bf);
+ /* Enable gain control, use zero cross detection,
+ ALC hold time 42.6 ms */
+ wm8775_write(sd, R17, 0x185);
/* ALC gain ramp up delay 34 s, ALC gain ramp down delay 33 ms */
wm8775_write(sd, R18, 0x0a2);
/* Enable noise gate, threshold -72dBfs */
wm8775_write(sd, R19, 0x005);
- /* Transient window 4ms, ALC min gain -5dB */
- wm8775_write(sd, R20, 0x0fb);
-
- wm8775_set_audio(sd, 1); /* set volume/mute/mux */
-
+ /* Transient window 4ms, lower PGA gain limit -1dB */
+ wm8775_write(sd, R20, 0x07a);
+ /* LRBOTH = 1, use input 2. */
+ wm8775_write(sd, R21, 0x102);
return 0;
}
generated by cgit v0.10.2 at 2024-09-14 06:59:18 (GMT)