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-rw-r--r--drivers/media/video/cx18/cx18-av-core.c81
-rw-r--r--drivers/media/video/cx18/cx18-cards.c4
-rw-r--r--drivers/media/video/cx18/cx18-controls.c6
-rw-r--r--drivers/media/video/cx18/cx18-driver.c26
-rw-r--r--drivers/media/video/cx18/cx18-driver.h9
-rw-r--r--drivers/media/video/cx18/cx18-fileops.c13
-rw-r--r--drivers/media/video/cx18/cx18-gpio.c33
-rw-r--r--drivers/media/video/cx18/cx18-ioctl.c12
-rw-r--r--drivers/media/video/cx18/cx18-irq.c12
-rw-r--r--drivers/media/video/cx18/cx18-mailbox.c8
-rw-r--r--drivers/media/video/cx18/cx18-streams.c37
11 files changed, 131 insertions, 110 deletions
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index 66864904c99b..9a26751615c6 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -182,14 +182,16 @@ static void input_change(struct cx18 *cx)
182 if (std == V4L2_STD_NTSC_M_JP) { 182 if (std == V4L2_STD_NTSC_M_JP) {
183 /* Japan uses EIAJ audio standard */ 183 /* Japan uses EIAJ audio standard */
184 cx18_av_write(cx, 0x808, 0xf7); 184 cx18_av_write(cx, 0x808, 0xf7);
185 cx18_av_write(cx, 0x80b, 0x02);
185 } else if (std == V4L2_STD_NTSC_M_KR) { 186 } else if (std == V4L2_STD_NTSC_M_KR) {
186 /* South Korea uses A2 audio standard */ 187 /* South Korea uses A2 audio standard */
187 cx18_av_write(cx, 0x808, 0xf8); 188 cx18_av_write(cx, 0x808, 0xf8);
189 cx18_av_write(cx, 0x80b, 0x03);
188 } else { 190 } else {
189 /* Others use the BTSC audio standard */ 191 /* Others use the BTSC audio standard */
190 cx18_av_write(cx, 0x808, 0xf6); 192 cx18_av_write(cx, 0x808, 0xf6);
193 cx18_av_write(cx, 0x80b, 0x01);
191 } 194 }
192 cx18_av_write(cx, 0x80b, 0x00);
193 } else if (std & V4L2_STD_PAL) { 195 } else if (std & V4L2_STD_PAL) {
194 /* Follow tuner change procedure for PAL */ 196 /* Follow tuner change procedure for PAL */
195 cx18_av_write(cx, 0x808, 0xff); 197 cx18_av_write(cx, 0x808, 0xff);
@@ -741,8 +743,8 @@ static void log_audio_status(struct cx18 *cx)
741{ 743{
742 struct cx18_av_state *state = &cx->av_state; 744 struct cx18_av_state *state = &cx->av_state;
743 u8 download_ctl = cx18_av_read(cx, 0x803); 745 u8 download_ctl = cx18_av_read(cx, 0x803);
744 u8 mod_det_stat0 = cx18_av_read(cx, 0x805); 746 u8 mod_det_stat0 = cx18_av_read(cx, 0x804);
745 u8 mod_det_stat1 = cx18_av_read(cx, 0x804); 747 u8 mod_det_stat1 = cx18_av_read(cx, 0x805);
746 u8 audio_config = cx18_av_read(cx, 0x808); 748 u8 audio_config = cx18_av_read(cx, 0x808);
747 u8 pref_mode = cx18_av_read(cx, 0x809); 749 u8 pref_mode = cx18_av_read(cx, 0x809);
748 u8 afc0 = cx18_av_read(cx, 0x80b); 750 u8 afc0 = cx18_av_read(cx, 0x80b);
@@ -760,12 +762,12 @@ static void log_audio_status(struct cx18 *cx)
760 case 0x12: p = "dual with SAP"; break; 762 case 0x12: p = "dual with SAP"; break;
761 case 0x14: p = "tri with SAP"; break; 763 case 0x14: p = "tri with SAP"; break;
762 case 0xfe: p = "forced mode"; break; 764 case 0xfe: p = "forced mode"; break;
763 default: p = "not defined"; 765 default: p = "not defined"; break;
764 } 766 }
765 CX18_INFO("Detected audio mode: %s\n", p); 767 CX18_INFO("Detected audio mode: %s\n", p);
766 768
767 switch (mod_det_stat1) { 769 switch (mod_det_stat1) {
768 case 0x00: p = "BTSC"; break; 770 case 0x00: p = "not defined"; break;
769 case 0x01: p = "EIAJ"; break; 771 case 0x01: p = "EIAJ"; break;
770 case 0x02: p = "A2-M"; break; 772 case 0x02: p = "A2-M"; break;
771 case 0x03: p = "A2-BG"; break; 773 case 0x03: p = "A2-BG"; break;
@@ -779,8 +781,13 @@ static void log_audio_status(struct cx18 *cx)
779 case 0x0b: p = "NICAM-I"; break; 781 case 0x0b: p = "NICAM-I"; break;
780 case 0x0c: p = "NICAM-L"; break; 782 case 0x0c: p = "NICAM-L"; break;
781 case 0x0d: p = "BTSC/EIAJ/A2-M Mono (4.5 MHz FMMono)"; break; 783 case 0x0d: p = "BTSC/EIAJ/A2-M Mono (4.5 MHz FMMono)"; break;
784 case 0x0e: p = "IF FM Radio"; break;
785 case 0x0f: p = "BTSC"; break;
786 case 0x10: p = "detected chrominance"; break;
787 case 0xfd: p = "unknown audio standard"; break;
788 case 0xfe: p = "forced audio standard"; break;
782 case 0xff: p = "no detected audio standard"; break; 789 case 0xff: p = "no detected audio standard"; break;
783 default: p = "not defined"; 790 default: p = "not defined"; break;
784 } 791 }
785 CX18_INFO("Detected audio standard: %s\n", p); 792 CX18_INFO("Detected audio standard: %s\n", p);
786 CX18_INFO("Audio muted: %s\n", 793 CX18_INFO("Audio muted: %s\n",
@@ -789,22 +796,23 @@ static void log_audio_status(struct cx18 *cx)
789 (download_ctl & 0x10) ? "running" : "stopped"); 796 (download_ctl & 0x10) ? "running" : "stopped");
790 797
791 switch (audio_config >> 4) { 798 switch (audio_config >> 4) {
792 case 0x00: p = "BTSC"; break; 799 case 0x00: p = "undefined"; break;
793 case 0x01: p = "EIAJ"; break; 800 case 0x01: p = "BTSC"; break;
794 case 0x02: p = "A2-M"; break; 801 case 0x02: p = "EIAJ"; break;
795 case 0x03: p = "A2-BG"; break; 802 case 0x03: p = "A2-M"; break;
796 case 0x04: p = "A2-DK1"; break; 803 case 0x04: p = "A2-BG"; break;
797 case 0x05: p = "A2-DK2"; break; 804 case 0x05: p = "A2-DK1"; break;
798 case 0x06: p = "A2-DK3"; break; 805 case 0x06: p = "A2-DK2"; break;
799 case 0x07: p = "A1 (6.0 MHz FM Mono)"; break; 806 case 0x07: p = "A2-DK3"; break;
800 case 0x08: p = "AM-L"; break; 807 case 0x08: p = "A1 (6.0 MHz FM Mono)"; break;
801 case 0x09: p = "NICAM-BG"; break; 808 case 0x09: p = "AM-L"; break;
802 case 0x0a: p = "NICAM-DK"; break; 809 case 0x0a: p = "NICAM-BG"; break;
803 case 0x0b: p = "NICAM-I"; break; 810 case 0x0b: p = "NICAM-DK"; break;
804 case 0x0c: p = "NICAM-L"; break; 811 case 0x0c: p = "NICAM-I"; break;
805 case 0x0d: p = "FM radio"; break; 812 case 0x0d: p = "NICAM-L"; break;
813 case 0x0e: p = "FM radio"; break;
806 case 0x0f: p = "automatic detection"; break; 814 case 0x0f: p = "automatic detection"; break;
807 default: p = "undefined"; 815 default: p = "undefined"; break;
808 } 816 }
809 CX18_INFO("Configured audio standard: %s\n", p); 817 CX18_INFO("Configured audio standard: %s\n", p);
810 818
@@ -815,12 +823,9 @@ static void log_audio_status(struct cx18 *cx)
815 case 0x02: p = "MONO3 (STEREO forced MONO)"; break; 823 case 0x02: p = "MONO3 (STEREO forced MONO)"; break;
816 case 0x03: p = "MONO4 (NICAM ANALOG-Language C/Analog Fallback)"; break; 824 case 0x03: p = "MONO4 (NICAM ANALOG-Language C/Analog Fallback)"; break;
817 case 0x04: p = "STEREO"; break; 825 case 0x04: p = "STEREO"; break;
818 case 0x05: p = "DUAL1 (AB)"; break; 826 case 0x05: p = "DUAL1 (AC)"; break;
819 case 0x06: p = "DUAL2 (AC) (FM)"; break; 827 case 0x06: p = "DUAL2 (BC)"; break;
820 case 0x07: p = "DUAL3 (BC) (FM)"; break; 828 case 0x07: p = "DUAL3 (AB)"; break;
821 case 0x08: p = "DUAL4 (AC) (AM)"; break;
822 case 0x09: p = "DUAL5 (BC) (AM)"; break;
823 case 0x0a: p = "SAP"; break;
824 default: p = "undefined"; 829 default: p = "undefined";
825 } 830 }
826 CX18_INFO("Configured audio mode: %s\n", p); 831 CX18_INFO("Configured audio mode: %s\n", p);
@@ -835,9 +840,11 @@ static void log_audio_status(struct cx18 *cx)
835 case 0x06: p = "BTSC"; break; 840 case 0x06: p = "BTSC"; break;
836 case 0x07: p = "EIAJ"; break; 841 case 0x07: p = "EIAJ"; break;
837 case 0x08: p = "A2-M"; break; 842 case 0x08: p = "A2-M"; break;
838 case 0x09: p = "FM Radio"; break; 843 case 0x09: p = "FM Radio (4.5 MHz)"; break;
844 case 0x0a: p = "FM Radio (5.5 MHz)"; break;
845 case 0x0b: p = "S-Video"; break;
839 case 0x0f: p = "automatic standard and mode detection"; break; 846 case 0x0f: p = "automatic standard and mode detection"; break;
840 default: p = "undefined"; 847 default: p = "undefined"; break;
841 } 848 }
842 CX18_INFO("Configured audio system: %s\n", p); 849 CX18_INFO("Configured audio system: %s\n", p);
843 } 850 }
@@ -857,22 +864,24 @@ static void log_audio_status(struct cx18 *cx)
857 case 5: p = "language AC"; break; 864 case 5: p = "language AC"; break;
858 case 6: p = "language BC"; break; 865 case 6: p = "language BC"; break;
859 case 7: p = "language AB"; break; 866 case 7: p = "language AB"; break;
860 default: p = "undefined"; 867 default: p = "undefined"; break;
861 } 868 }
862 CX18_INFO("Preferred audio mode: %s\n", p); 869 CX18_INFO("Preferred audio mode: %s\n", p);
863 870
864 if ((audio_config & 0xf) == 0xf) { 871 if ((audio_config & 0xf) == 0xf) {
865 switch ((afc0 >> 2) & 0x1) { 872 switch ((afc0 >> 3) & 0x1) {
866 case 0: p = "system DK"; break; 873 case 0: p = "system DK"; break;
867 case 1: p = "system L"; break; 874 case 1: p = "system L"; break;
868 } 875 }
869 CX18_INFO("Selected 65 MHz format: %s\n", p); 876 CX18_INFO("Selected 65 MHz format: %s\n", p);
870 877
871 switch (afc0 & 0x3) { 878 switch (afc0 & 0x7) {
872 case 0: p = "BTSC"; break; 879 case 0: p = "Chroma"; break;
873 case 1: p = "EIAJ"; break; 880 case 1: p = "BTSC"; break;
874 case 2: p = "A2-M"; break; 881 case 2: p = "EIAJ"; break;
875 default: p = "undefined"; 882 case 3: p = "A2-M"; break;
883 case 4: p = "autodetect"; break;
884 default: p = "undefined"; break;
876 } 885 }
877 CX18_INFO("Selected 45 MHz format: %s\n", p); 886 CX18_INFO("Selected 45 MHz format: %s\n", p);
878 } 887 }
diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c
index 553adbf2cd44..baccd079243d 100644
--- a/drivers/media/video/cx18/cx18-cards.c
+++ b/drivers/media/video/cx18/cx18-cards.c
@@ -126,7 +126,7 @@ static const struct cx18_card cx18_card_hvr1600_samsung = {
126 126
127/* ------------------------------------------------------------------------- */ 127/* ------------------------------------------------------------------------- */
128 128
129/* Compro VideoMate H900: not working at the moment! */ 129/* Compro VideoMate H900: note that this card is analog only! */
130 130
131static const struct cx18_card_pci_info cx18_pci_h900[] = { 131static const struct cx18_card_pci_info cx18_pci_h900[] = {
132 { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_COMPRO, 0xe100 }, 132 { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_COMPRO, 0xe100 },
@@ -136,7 +136,7 @@ static const struct cx18_card_pci_info cx18_pci_h900[] = {
136static const struct cx18_card cx18_card_h900 = { 136static const struct cx18_card cx18_card_h900 = {
137 .type = CX18_CARD_COMPRO_H900, 137 .type = CX18_CARD_COMPRO_H900,
138 .name = "Compro VideoMate H900", 138 .name = "Compro VideoMate H900",
139 .comment = "DVB & VBI are not yet supported\n", 139 .comment = "VBI is not yet supported\n",
140 .v4l2_capabilities = CX18_CAP_ENCODER, 140 .v4l2_capabilities = CX18_CAP_ENCODER,
141 .hw_audio_ctrl = CX18_HW_CX23418, 141 .hw_audio_ctrl = CX18_HW_CX23418,
142 .hw_all = CX18_HW_TUNER, 142 .hw_all = CX18_HW_TUNER,
diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c
index 2bdac5ebbb0d..87cf41021665 100644
--- a/drivers/media/video/cx18/cx18-controls.c
+++ b/drivers/media/video/cx18/cx18-controls.c
@@ -159,7 +159,7 @@ static int cx18_setup_vbi_fmt(struct cx18 *cx, enum v4l2_mpeg_stream_vbi_fmt fmt
159{ 159{
160 if (!(cx->v4l2_cap & V4L2_CAP_SLICED_VBI_CAPTURE)) 160 if (!(cx->v4l2_cap & V4L2_CAP_SLICED_VBI_CAPTURE))
161 return -EINVAL; 161 return -EINVAL;
162 if (atomic_read(&cx->capturing) > 0) 162 if (atomic_read(&cx->ana_capturing) > 0)
163 return -EBUSY; 163 return -EBUSY;
164 164
165 /* First try to allocate sliced VBI buffers if needed. */ 165 /* First try to allocate sliced VBI buffers if needed. */
@@ -235,7 +235,7 @@ int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg)
235 CX18_DEBUG_IOCTL("VIDIOC_S_EXT_CTRLS\n"); 235 CX18_DEBUG_IOCTL("VIDIOC_S_EXT_CTRLS\n");
236 if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) { 236 if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
237 struct cx2341x_mpeg_params p = cx->params; 237 struct cx2341x_mpeg_params p = cx->params;
238 int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->capturing), arg, cmd); 238 int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->ana_capturing), arg, cmd);
239 239
240 if (err) 240 if (err)
241 return err; 241 return err;
@@ -295,7 +295,7 @@ int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg)
295 CX18_DEBUG_IOCTL("VIDIOC_TRY_EXT_CTRLS\n"); 295 CX18_DEBUG_IOCTL("VIDIOC_TRY_EXT_CTRLS\n");
296 if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) 296 if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG)
297 return cx2341x_ext_ctrls(&cx->params, 297 return cx2341x_ext_ctrls(&cx->params,
298 atomic_read(&cx->capturing), arg, cmd); 298 atomic_read(&cx->ana_capturing), arg, cmd);
299 return -EINVAL; 299 return -EINVAL;
300 } 300 }
301 301
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 0dd4e0529970..2b810bb2a4c7 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -670,7 +670,7 @@ static int __devinit cx18_probe(struct pci_dev *dev,
670 cx18_init_power(cx, 1); 670 cx18_init_power(cx, 1);
671 cx18_init_memory(cx); 671 cx18_init_memory(cx);
672 672
673 cx->scb = (struct cx18_scb *)(cx->enc_mem + SCB_OFFSET); 673 cx->scb = (struct cx18_scb __iomem *)(cx->enc_mem + SCB_OFFSET);
674 cx18_init_scb(cx); 674 cx18_init_scb(cx);
675 675
676 cx18_gpio_init(cx); 676 cx18_gpio_init(cx);
@@ -751,17 +751,6 @@ static int __devinit cx18_probe(struct pci_dev *dev,
751 if (cx->options.radio > 0) 751 if (cx->options.radio > 0)
752 cx->v4l2_cap |= V4L2_CAP_RADIO; 752 cx->v4l2_cap |= V4L2_CAP_RADIO;
753 753
754 retval = cx18_streams_setup(cx);
755 if (retval) {
756 CX18_ERR("Error %d setting up streams\n", retval);
757 goto free_irq;
758 }
759 retval = cx18_streams_register(cx);
760 if (retval) {
761 CX18_ERR("Error %d registering devices\n", retval);
762 goto free_streams;
763 }
764
765 if (cx->options.tuner > -1) { 754 if (cx->options.tuner > -1) {
766 struct tuner_setup setup; 755 struct tuner_setup setup;
767 756
@@ -788,7 +777,16 @@ static int __devinit cx18_probe(struct pci_dev *dev,
788 are not. */ 777 are not. */
789 cx->tuner_std = cx->std; 778 cx->tuner_std = cx->std;
790 779
791 cx18_init_on_first_open(cx); 780 retval = cx18_streams_setup(cx);
781 if (retval) {
782 CX18_ERR("Error %d setting up streams\n", retval);
783 goto free_irq;
784 }
785 retval = cx18_streams_register(cx);
786 if (retval) {
787 CX18_ERR("Error %d registering devices\n", retval);
788 goto free_streams;
789 }
792 790
793 CX18_INFO("Initialized card #%d: %s\n", cx->num, cx->card_name); 791 CX18_INFO("Initialized card #%d: %s\n", cx->num, cx->card_name);
794 792
@@ -889,7 +887,7 @@ static void cx18_remove(struct pci_dev *pci_dev)
889 887
890 /* Stop all captures */ 888 /* Stop all captures */
891 CX18_DEBUG_INFO("Stopping all streams\n"); 889 CX18_DEBUG_INFO("Stopping all streams\n");
892 if (atomic_read(&cx->capturing) > 0) 890 if (atomic_read(&cx->tot_capturing) > 0)
893 cx18_stop_all_captures(cx); 891 cx18_stop_all_captures(cx);
894 892
895 /* Interrupts */ 893 /* Interrupts */
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index a2a6c58d12fe..de14ab59a206 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -358,7 +358,7 @@ struct cx18 {
358 u32 v4l2_cap; /* V4L2 capabilities of card */ 358 u32 v4l2_cap; /* V4L2 capabilities of card */
359 u32 hw_flags; /* Hardware description of the board */ 359 u32 hw_flags; /* Hardware description of the board */
360 unsigned mdl_offset; 360 unsigned mdl_offset;
361 struct cx18_scb *scb; /* pointer to SCB */ 361 struct cx18_scb __iomem *scb; /* pointer to SCB */
362 362
363 struct cx18_av_state av_state; 363 struct cx18_av_state av_state;
364 364
@@ -380,7 +380,8 @@ struct cx18 {
380 int stream_buf_size[CX18_MAX_STREAMS]; /* Stream buffer size */ 380 int stream_buf_size[CX18_MAX_STREAMS]; /* Stream buffer size */
381 struct cx18_stream streams[CX18_MAX_STREAMS]; /* Stream data */ 381 struct cx18_stream streams[CX18_MAX_STREAMS]; /* Stream data */
382 unsigned long i_flags; /* global cx18 flags */ 382 unsigned long i_flags; /* global cx18 flags */
383 atomic_t capturing; /* count number of active capture streams */ 383 atomic_t ana_capturing; /* count number of active analog capture streams */
384 atomic_t tot_capturing; /* total count number of active capture streams */
384 spinlock_t lock; /* lock access to this struct */ 385 spinlock_t lock; /* lock access to this struct */
385 int search_pack_header; 386 int search_pack_header;
386 387
@@ -423,6 +424,10 @@ struct cx18 {
423 struct mutex i2c_bus_lock[2]; 424 struct mutex i2c_bus_lock[2];
424 struct i2c_client *i2c_clients[I2C_CLIENTS_MAX]; 425 struct i2c_client *i2c_clients[I2C_CLIENTS_MAX];
425 426
427 /* gpio */
428 u32 gpio_dir;
429 u32 gpio_val;
430
426 /* v4l2 and User settings */ 431 /* v4l2 and User settings */
427 432
428 /* codec settings */ 433 /* codec settings */
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index 0b3141db174b..1e537fe04a23 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -318,7 +318,7 @@ static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf,
318 size_t tot_written = 0; 318 size_t tot_written = 0;
319 int single_frame = 0; 319 int single_frame = 0;
320 320
321 if (atomic_read(&cx->capturing) == 0 && s->id == -1) { 321 if (atomic_read(&cx->ana_capturing) == 0 && s->id == -1) {
322 /* shouldn't happen */ 322 /* shouldn't happen */
323 CX18_DEBUG_WARN("Stream %s not initialized before read\n", 323 CX18_DEBUG_WARN("Stream %s not initialized before read\n",
324 s->name); 324 s->name);
@@ -361,7 +361,8 @@ static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf,
361 cx18_enqueue(s, buf, &s->q_free); 361 cx18_enqueue(s, buf, &s->q_free);
362 cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, 362 cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5,
363 s->handle, 363 s->handle,
364 (void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, 364 (void __iomem *)&cx->scb->cpu_mdl[buf->id] -
365 cx->enc_mem,
365 1, buf->id, s->buf_size); 366 1, buf->id, s->buf_size);
366 } else 367 } else
367 cx18_enqueue(s, buf, &s->q_io); 368 cx18_enqueue(s, buf, &s->q_io);
@@ -581,7 +582,7 @@ int cx18_v4l2_close(struct inode *inode, struct file *filp)
581 cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std); 582 cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std);
582 /* Select correct audio input (i.e. TV tuner or Line in) */ 583 /* Select correct audio input (i.e. TV tuner or Line in) */
583 cx18_audio_set_io(cx); 584 cx18_audio_set_io(cx);
584 if (atomic_read(&cx->capturing) > 0) { 585 if (atomic_read(&cx->ana_capturing) > 0) {
585 /* Undo video mute */ 586 /* Undo video mute */
586 cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle, 587 cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle,
587 cx->params.video_mute | 588 cx->params.video_mute |
@@ -627,7 +628,7 @@ static int cx18_serialized_open(struct cx18_stream *s, struct file *filp)
627 } 628 }
628 629
629 if (!test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) { 630 if (!test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) {
630 if (atomic_read(&cx->capturing) > 0) { 631 if (atomic_read(&cx->ana_capturing) > 0) {
631 /* switching to radio while capture is 632 /* switching to radio while capture is
632 in progress is not polite */ 633 in progress is not polite */
633 cx18_release_stream(s); 634 cx18_release_stream(s);
@@ -694,7 +695,7 @@ int cx18_v4l2_open(struct inode *inode, struct file *filp)
694 695
695void cx18_mute(struct cx18 *cx) 696void cx18_mute(struct cx18 *cx)
696{ 697{
697 if (atomic_read(&cx->capturing)) 698 if (atomic_read(&cx->ana_capturing))
698 cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2, 699 cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2,
699 cx18_find_handle(cx), 1); 700 cx18_find_handle(cx), 1);
700 CX18_DEBUG_INFO("Mute\n"); 701 CX18_DEBUG_INFO("Mute\n");
@@ -702,7 +703,7 @@ void cx18_mute(struct cx18 *cx)
702 703
703void cx18_unmute(struct cx18 *cx) 704void cx18_unmute(struct cx18 *cx)
704{ 705{
705 if (atomic_read(&cx->capturing)) { 706 if (atomic_read(&cx->ana_capturing)) {
706 cx18_msleep_timeout(100, 0); 707 cx18_msleep_timeout(100, 0);
707 cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2, 708 cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2,
708 cx18_find_handle(cx), 12); 709 cx18_find_handle(cx), 12);
diff --git a/drivers/media/video/cx18/cx18-gpio.c b/drivers/media/video/cx18/cx18-gpio.c
index bb8bc86086d0..ceb63653c926 100644
--- a/drivers/media/video/cx18/cx18-gpio.c
+++ b/drivers/media/video/cx18/cx18-gpio.c
@@ -35,9 +35,6 @@
35#define CX18_REG_GPIO_OUT2 0xc78104 35#define CX18_REG_GPIO_OUT2 0xc78104
36#define CX18_REG_GPIO_DIR2 0xc7810c 36#define CX18_REG_GPIO_DIR2 0xc7810c
37 37
38static u32 gpio_dir;
39static u32 gpio_val;
40
41/* 38/*
42 * HVR-1600 GPIO pins, courtesy of Hauppauge: 39 * HVR-1600 GPIO pins, courtesy of Hauppauge:
43 * 40 *
@@ -49,24 +46,29 @@ static u32 gpio_val;
49 46
50static void gpio_write(struct cx18 *cx) 47static void gpio_write(struct cx18 *cx)
51{ 48{
52 write_reg((gpio_dir & 0xffff) << 16, CX18_REG_GPIO_DIR1); 49 u32 dir = cx->gpio_dir;
53 write_reg(((gpio_dir & 0xffff) << 16) | (gpio_val & 0xffff), 50 u32 val = cx->gpio_val;
51
52 write_reg((dir & 0xffff) << 16, CX18_REG_GPIO_DIR1);
53 write_reg(((dir & 0xffff) << 16) | (val & 0xffff),
54 CX18_REG_GPIO_OUT1); 54 CX18_REG_GPIO_OUT1);
55 write_reg(gpio_dir & 0xffff0000, CX18_REG_GPIO_DIR2); 55 write_reg(dir & 0xffff0000, CX18_REG_GPIO_DIR2);
56 write_reg((gpio_dir & 0xffff0000) | ((gpio_val & 0xffff0000) >> 16), 56 write_reg((dir & 0xffff0000) | ((val & 0xffff0000) >> 16),
57 CX18_REG_GPIO_OUT2); 57 CX18_REG_GPIO_OUT2);
58} 58}
59 59
60void cx18_gpio_init(struct cx18 *cx) 60void cx18_gpio_init(struct cx18 *cx)
61{ 61{
62 gpio_dir = cx->card->gpio_init.direction; 62 cx->gpio_dir = cx->card->gpio_init.direction;
63 gpio_val = cx->card->gpio_init.initial_value; 63 cx->gpio_val = cx->card->gpio_init.initial_value;
64 64
65 if (gpio_dir == 0) 65 if (cx->card->tuners[0].tuner == TUNER_XC2028) {
66 return; 66 cx->gpio_dir |= 1 << cx->card->xceive_pin;
67 cx->gpio_val |= 1 << cx->card->xceive_pin;
68 }
67 69
68 gpio_dir |= 1 << cx->card->xceive_pin; 70 if (cx->gpio_dir == 0)
69 gpio_val |= 1 << cx->card->xceive_pin; 71 return;
70 72
71 CX18_DEBUG_INFO("GPIO initial dir: %08x/%08x out: %08x/%08x\n", 73 CX18_DEBUG_INFO("GPIO initial dir: %08x/%08x out: %08x/%08x\n",
72 read_reg(CX18_REG_GPIO_DIR1), read_reg(CX18_REG_GPIO_DIR2), 74 read_reg(CX18_REG_GPIO_DIR1), read_reg(CX18_REG_GPIO_DIR2),
@@ -86,13 +88,12 @@ int cx18_reset_tuner_gpio(void *dev, int cmd, int value)
86 return 0; 88 return 0;
87 CX18_DEBUG_INFO("Resetting tuner\n"); 89 CX18_DEBUG_INFO("Resetting tuner\n");
88 90
89 gpio_dir |= 1 << cx->card->xceive_pin; 91 cx->gpio_val &= ~(1 << cx->card->xceive_pin);
90 gpio_val &= ~(1 << cx->card->xceive_pin);
91 92
92 gpio_write(cx); 93 gpio_write(cx);
93 schedule_timeout_interruptible(msecs_to_jiffies(1)); 94 schedule_timeout_interruptible(msecs_to_jiffies(1));
94 95
95 gpio_val |= 1 << cx->card->xceive_pin; 96 cx->gpio_val |= 1 << cx->card->xceive_pin;
96 gpio_write(cx); 97 gpio_write(cx);
97 schedule_timeout_interruptible(msecs_to_jiffies(1)); 98 schedule_timeout_interruptible(msecs_to_jiffies(1));
98 return 0; 99 return 0;
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index dbdcb86ec5aa..4151f1e5493f 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -247,7 +247,7 @@ static int cx18_try_or_set_fmt(struct cx18 *cx, int streamtype,
247 247
248 if (!set_fmt || (cx->params.width == w && cx->params.height == h)) 248 if (!set_fmt || (cx->params.width == w && cx->params.height == h))
249 return 0; 249 return 0;
250 if (atomic_read(&cx->capturing) > 0) 250 if (atomic_read(&cx->ana_capturing) > 0)
251 return -EBUSY; 251 return -EBUSY;
252 252
253 cx->params.width = w; 253 cx->params.width = w;
@@ -264,7 +264,7 @@ static int cx18_try_or_set_fmt(struct cx18 *cx, int streamtype,
264 if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) { 264 if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
265 if (set_fmt && streamtype == CX18_ENC_STREAM_TYPE_VBI && 265 if (set_fmt && streamtype == CX18_ENC_STREAM_TYPE_VBI &&
266 cx->vbi.sliced_in->service_set && 266 cx->vbi.sliced_in->service_set &&
267 atomic_read(&cx->capturing) > 0) 267 atomic_read(&cx->ana_capturing) > 0)
268 return -EBUSY; 268 return -EBUSY;
269 if (set_fmt) { 269 if (set_fmt) {
270 cx->vbi.sliced_in->service_set = 0; 270 cx->vbi.sliced_in->service_set = 0;
@@ -293,7 +293,7 @@ static int cx18_try_or_set_fmt(struct cx18 *cx, int streamtype,
293 return 0; 293 return 0;
294 if (set == 0) 294 if (set == 0)
295 return -EINVAL; 295 return -EINVAL;
296 if (atomic_read(&cx->capturing) > 0 && cx->vbi.sliced_in->service_set == 0) 296 if (atomic_read(&cx->ana_capturing) > 0 && cx->vbi.sliced_in->service_set == 0)
297 return -EBUSY; 297 return -EBUSY;
298 cx18_av_cmd(cx, VIDIOC_S_FMT, fmt); 298 cx18_av_cmd(cx, VIDIOC_S_FMT, fmt);
299 memcpy(cx->vbi.sliced_in, vbifmt, sizeof(*cx->vbi.sliced_in)); 299 memcpy(cx->vbi.sliced_in, vbifmt, sizeof(*cx->vbi.sliced_in));
@@ -581,7 +581,7 @@ int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, void *arg
581 break; 581 break;
582 582
583 if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) || 583 if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) ||
584 atomic_read(&cx->capturing) > 0) { 584 atomic_read(&cx->ana_capturing) > 0) {
585 /* Switching standard would turn off the radio or mess 585 /* Switching standard would turn off the radio or mess
586 with already running streams, prevent that by 586 with already running streams, prevent that by
587 returning EBUSY. */ 587 returning EBUSY. */
@@ -677,7 +677,7 @@ int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, void *arg
677 enc->flags = 0; 677 enc->flags = 0;
678 if (try) 678 if (try)
679 return 0; 679 return 0;
680 if (!atomic_read(&cx->capturing)) 680 if (!atomic_read(&cx->ana_capturing))
681 return -EPERM; 681 return -EPERM;
682 if (test_and_set_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags)) 682 if (test_and_set_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags))
683 return 0; 683 return 0;
@@ -689,7 +689,7 @@ int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, void *arg
689 enc->flags = 0; 689 enc->flags = 0;
690 if (try) 690 if (try)
691 return 0; 691 return 0;
692 if (!atomic_read(&cx->capturing)) 692 if (!atomic_read(&cx->ana_capturing))
693 return -EPERM; 693 return -EPERM;
694 if (!test_and_clear_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags)) 694 if (!test_and_clear_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags))
695 return 0; 695 return 0;
diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c
index 6e14f8bda559..25114a5cbd57 100644
--- a/drivers/media/video/cx18/cx18-irq.c
+++ b/drivers/media/video/cx18/cx18-irq.c
@@ -75,7 +75,7 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb)
75 75
76 cx18_buf_sync_for_device(s, buf); 76 cx18_buf_sync_for_device(s, buf);
77 cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, 77 cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle,
78 (void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, 78 (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
79 1, buf->id, s->buf_size); 79 1, buf->id, s->buf_size);
80 } else 80 } else
81 set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags); 81 set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags);
@@ -161,13 +161,15 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id)
161 */ 161 */
162 162
163 if (sw2) { 163 if (sw2) {
164 if (sw2 & (cx->scb->cpu2hpu_irq_ack | cx->scb->cpu2epu_irq_ack)) 164 if (sw2 & (readl(&cx->scb->cpu2hpu_irq_ack) |
165 readl(&cx->scb->cpu2epu_irq_ack)))
165 wake_up(&cx->mb_cpu_waitq); 166 wake_up(&cx->mb_cpu_waitq);
166 if (sw2 & (cx->scb->apu2hpu_irq_ack | cx->scb->apu2epu_irq_ack)) 167 if (sw2 & (readl(&cx->scb->apu2hpu_irq_ack) |
168 readl(&cx->scb->apu2epu_irq_ack)))
167 wake_up(&cx->mb_apu_waitq); 169 wake_up(&cx->mb_apu_waitq);
168 if (sw2 & cx->scb->epu2hpu_irq_ack) 170 if (sw2 & readl(&cx->scb->epu2hpu_irq_ack))
169 wake_up(&cx->mb_epu_waitq); 171 wake_up(&cx->mb_epu_waitq);
170 if (sw2 & cx->scb->hpu2epu_irq_ack) 172 if (sw2 & readl(&cx->scb->hpu2epu_irq_ack))
171 wake_up(&cx->mb_hpu_waitq); 173 wake_up(&cx->mb_hpu_waitq);
172 } 174 }
173 175
diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c
index 0c5f328bca54..2a5ccef9185b 100644
--- a/drivers/media/video/cx18/cx18-mailbox.c
+++ b/drivers/media/video/cx18/cx18-mailbox.c
@@ -94,10 +94,10 @@ static const struct cx18_api_info *find_api_info(u32 cmd)
94 return NULL; 94 return NULL;
95} 95}
96 96
97static struct cx18_mailbox *cx18_mb_is_complete(struct cx18 *cx, int rpu, 97static struct cx18_mailbox __iomem *cx18_mb_is_complete(struct cx18 *cx, int rpu,
98 u32 *state, u32 *irq, u32 *req) 98 u32 *state, u32 *irq, u32 *req)
99{ 99{
100 struct cx18_mailbox *mb = NULL; 100 struct cx18_mailbox __iomem *mb = NULL;
101 int wait_count = 0; 101 int wait_count = 0;
102 u32 ack; 102 u32 ack;
103 103
@@ -142,7 +142,7 @@ static struct cx18_mailbox *cx18_mb_is_complete(struct cx18 *cx, int rpu,
142long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb) 142long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb)
143{ 143{
144 const struct cx18_api_info *info = find_api_info(mb->cmd); 144 const struct cx18_api_info *info = find_api_info(mb->cmd);
145 struct cx18_mailbox *ack_mb; 145 struct cx18_mailbox __iomem *ack_mb;
146 u32 ack_irq; 146 u32 ack_irq;
147 u8 rpu = CPU; 147 u8 rpu = CPU;
148 148
@@ -182,7 +182,7 @@ static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[])
182{ 182{
183 const struct cx18_api_info *info = find_api_info(cmd); 183 const struct cx18_api_info *info = find_api_info(cmd);
184 u32 state = 0, irq = 0, req, oldreq, err; 184 u32 state = 0, irq = 0, req, oldreq, err;
185 struct cx18_mailbox *mb; 185 struct cx18_mailbox __iomem *mb;
186 wait_queue_head_t *waitq; 186 wait_queue_head_t *waitq;
187 int timeout = 100; 187 int timeout = 100;
188 int cnt = 0; 188 int cnt = 0;
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index 4ca9d847f1b1..1b921a336092 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -36,12 +36,13 @@
36#define CX18_DSP0_INTERRUPT_MASK 0xd0004C 36#define CX18_DSP0_INTERRUPT_MASK 0xd0004C
37 37
38static struct file_operations cx18_v4l2_enc_fops = { 38static struct file_operations cx18_v4l2_enc_fops = {
39 .owner = THIS_MODULE, 39 .owner = THIS_MODULE,
40 .read = cx18_v4l2_read, 40 .read = cx18_v4l2_read,
41 .open = cx18_v4l2_open, 41 .open = cx18_v4l2_open,
42 .ioctl = cx18_v4l2_ioctl, 42 .ioctl = cx18_v4l2_ioctl,
43 .release = cx18_v4l2_close, 43 .compat_ioctl = v4l_compat_ioctl32,
44 .poll = cx18_v4l2_enc_poll, 44 .release = cx18_v4l2_close,
45 .poll = cx18_v4l2_enc_poll,
45}; 46};
46 47
47/* offset from 0 to register ts v4l2 minors on */ 48/* offset from 0 to register ts v4l2 minors on */
@@ -443,7 +444,7 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
443 s->handle = data[0]; 444 s->handle = data[0];
444 cx18_vapi(cx, CX18_CPU_SET_CHANNEL_TYPE, 2, s->handle, captype); 445 cx18_vapi(cx, CX18_CPU_SET_CHANNEL_TYPE, 2, s->handle, captype);
445 446
446 if (atomic_read(&cx->capturing) == 0 && !ts) { 447 if (atomic_read(&cx->ana_capturing) == 0 && !ts) {
447 /* Stuff from Windows, we don't know what it is */ 448 /* Stuff from Windows, we don't know what it is */
448 cx18_vapi(cx, CX18_CPU_SET_VER_CROP_LINE, 2, s->handle, 0); 449 cx18_vapi(cx, CX18_CPU_SET_VER_CROP_LINE, 2, s->handle, 0);
449 cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 3, 1); 450 cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 3, 1);
@@ -466,14 +467,14 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
466 cx2341x_update(cx, cx18_api_func, NULL, &cx->params); 467 cx2341x_update(cx, cx18_api_func, NULL, &cx->params);
467 } 468 }
468 469
469 if (atomic_read(&cx->capturing) == 0) { 470 if (atomic_read(&cx->tot_capturing) == 0) {
470 clear_bit(CX18_F_I_EOS, &cx->i_flags); 471 clear_bit(CX18_F_I_EOS, &cx->i_flags);
471 write_reg(7, CX18_DSP0_INTERRUPT_MASK); 472 write_reg(7, CX18_DSP0_INTERRUPT_MASK);
472 } 473 }
473 474
474 cx18_vapi(cx, CX18_CPU_DE_SET_MDL_ACK, 3, s->handle, 475 cx18_vapi(cx, CX18_CPU_DE_SET_MDL_ACK, 3, s->handle,
475 (void *)&cx->scb->cpu_mdl_ack[s->type][0] - cx->enc_mem, 476 (void __iomem *)&cx->scb->cpu_mdl_ack[s->type][0] - cx->enc_mem,
476 (void *)&cx->scb->cpu_mdl_ack[s->type][1] - cx->enc_mem); 477 (void __iomem *)&cx->scb->cpu_mdl_ack[s->type][1] - cx->enc_mem);
477 478
478 list_for_each(p, &s->q_free.list) { 479 list_for_each(p, &s->q_free.list) {
479 struct cx18_buffer *buf = list_entry(p, struct cx18_buffer, list); 480 struct cx18_buffer *buf = list_entry(p, struct cx18_buffer, list);
@@ -481,8 +482,8 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
481 writel(buf->dma_handle, &cx->scb->cpu_mdl[buf->id].paddr); 482 writel(buf->dma_handle, &cx->scb->cpu_mdl[buf->id].paddr);
482 writel(s->buf_size, &cx->scb->cpu_mdl[buf->id].length); 483 writel(s->buf_size, &cx->scb->cpu_mdl[buf->id].length);
483 cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, 484 cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle,
484 (void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, 1, 485 (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
485 buf->id, s->buf_size); 486 1, buf->id, s->buf_size);
486 } 487 }
487 /* begin_capture */ 488 /* begin_capture */
488 if (cx18_vapi(cx, CX18_CPU_CAPTURE_START, 1, s->handle)) { 489 if (cx18_vapi(cx, CX18_CPU_CAPTURE_START, 1, s->handle)) {
@@ -492,7 +493,9 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
492 } 493 }
493 494
494 /* you're live! sit back and await interrupts :) */ 495 /* you're live! sit back and await interrupts :) */
495 atomic_inc(&cx->capturing); 496 if (!ts)
497 atomic_inc(&cx->ana_capturing);
498 atomic_inc(&cx->tot_capturing);
496 return 0; 499 return 0;
497} 500}
498 501
@@ -523,7 +526,7 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end)
523 526
524 CX18_DEBUG_INFO("Stop Capture\n"); 527 CX18_DEBUG_INFO("Stop Capture\n");
525 528
526 if (atomic_read(&cx->capturing) == 0) 529 if (atomic_read(&cx->tot_capturing) == 0)
527 return 0; 530 return 0;
528 531
529 if (s->type == CX18_ENC_STREAM_TYPE_MPG) 532 if (s->type == CX18_ENC_STREAM_TYPE_MPG)
@@ -537,7 +540,9 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end)
537 CX18_INFO("ignoring gop_end: not (yet?) supported by the firmware\n"); 540 CX18_INFO("ignoring gop_end: not (yet?) supported by the firmware\n");
538 } 541 }
539 542
540 atomic_dec(&cx->capturing); 543 if (s->type != CX18_ENC_STREAM_TYPE_TS)
544 atomic_dec(&cx->ana_capturing);
545 atomic_dec(&cx->tot_capturing);
541 546
542 /* Clear capture and no-read bits */ 547 /* Clear capture and no-read bits */
543 clear_bit(CX18_F_S_STREAMING, &s->s_flags); 548 clear_bit(CX18_F_S_STREAMING, &s->s_flags);
@@ -545,7 +550,7 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end)
545 cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle); 550 cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle);
546 s->handle = 0xffffffff; 551 s->handle = 0xffffffff;
547 552
548 if (atomic_read(&cx->capturing) > 0) 553 if (atomic_read(&cx->tot_capturing) > 0)
549 return 0; 554 return 0;
550 555
551 write_reg(5, CX18_DSP0_INTERRUPT_MASK); 556 write_reg(5, CX18_DSP0_INTERRUPT_MASK);