V4L/DVB (8505): saa7134-empress.c: fix deadlock

[linux-2.6-omap-h63xx.git] / drivers / media / video / saa7134 / saa7134.h

diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index 8fb95094ba840d78dae57f814559c92468844960..ed20dd56379c6eb52df281f691b43f675390dc38 100644 (file)
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -34,11 +34,11 @@
 #include <asm/io.h>
 
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/tuner.h>
 #include <media/ir-common.h>
 #include <media/ir-kbd-i2c.h>
 #include <media/videobuf-dma-sg.h>
-#include <sound/driver.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
@@ -240,6 +240,35 @@ struct saa7134_format {
 #define SAA7134_BOARD_SABRENT_TV_PCB05     115
 #define SAA7134_BOARD_10MOONSTVMASTER3     116
 #define SAA7134_BOARD_AVERMEDIA_SUPER_007  117
+#define SAA7134_BOARD_BEHOLD_401       118
+#define SAA7134_BOARD_BEHOLD_403       119
+#define SAA7134_BOARD_BEHOLD_403FM     120
+#define SAA7134_BOARD_BEHOLD_405       121
+#define SAA7134_BOARD_BEHOLD_405FM     122
+#define SAA7134_BOARD_BEHOLD_407       123
+#define SAA7134_BOARD_BEHOLD_407FM     124
+#define SAA7134_BOARD_BEHOLD_409       125
+#define SAA7134_BOARD_BEHOLD_505FM     126
+#define SAA7134_BOARD_BEHOLD_507_9FM   127
+#define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
+#define SAA7134_BOARD_BEHOLD_607_9FM   129
+#define SAA7134_BOARD_BEHOLD_M6                130
+#define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
+#define SAA7134_BOARD_GENIUS_TVGO_A11MCE   132
+#define SAA7134_BOARD_PHILIPS_SNAKE        133
+#define SAA7134_BOARD_CREATIX_CTX953       134
+#define SAA7134_BOARD_MSI_TVANYWHERE_AD11  135
+#define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
+#define SAA7134_BOARD_AVERMEDIA_A16D       137
+#define SAA7134_BOARD_AVERMEDIA_M115       138
+#define SAA7134_BOARD_VIDEOMATE_T750       139
+#define SAA7134_BOARD_AVERMEDIA_A700_PRO    140
+#define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
+#define SAA7134_BOARD_BEHOLD_H6      142
+#define SAA7134_BOARD_BEHOLD_M63      143
+#define SAA7134_BOARD_BEHOLD_M6_EXTRA    144
+#define SAA7134_BOARD_AVERMEDIA_M103    145
+#define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
 
 #define SAA7134_MAXBOARDS 8
 #define SAA7134_INPUT_MAX 8
@@ -366,9 +395,7 @@ struct saa7134_fh {
        unsigned int               radio;
        enum v4l2_buf_type         type;
        unsigned int               resources;
-#ifdef VIDIOC_G_PRIORITY
        enum v4l2_priority         prio;
-#endif
 
        /* video overlay */
        struct v4l2_window         win;
@@ -440,9 +467,7 @@ struct saa7134_dev {
        struct list_head           devlist;
        struct mutex               lock;
        spinlock_t                 slock;
-#ifdef VIDIOC_G_PRIORITY
        struct v4l2_prio_state     prio;
-#endif
        /* workstruct for loading modules */
        struct work_struct request_module_wk;
 
@@ -531,18 +556,21 @@ struct saa7134_dev {
        struct saa7134_ts          ts;
        struct saa7134_dmaqueue    ts_q;
        struct saa7134_mpeg_ops    *mops;
+       struct i2c_client          *mpeg_i2c_client;
 
        /* SAA7134_MPEG_EMPRESS only */
        struct video_device        *empress_dev;
        struct videobuf_queue      empress_tsq;
-       unsigned int               empress_users;
+       atomic_t                   empress_users;
        struct work_struct         empress_workqueue;
        int                        empress_started;
 
 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
        /* SAA7134_MPEG_DVB only */
        struct videobuf_dvb        dvb;
-       int (*original_demod_sleep)(struct dvb_frontend* fe);
+       int (*original_demod_sleep)(struct dvb_frontend *fe);
+       int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
+       int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
 #endif
 };
 
@@ -566,6 +594,12 @@ struct saa7134_dev {
 
 #define saa_wait(us) { udelay(us); }
 
+#define SAA7134_NORMS  (\
+               V4L2_STD_PAL    | V4L2_STD_PAL_N | \
+               V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
+               V4L2_STD_NTSC   | V4L2_STD_PAL_M | \
+               V4L2_STD_PAL_60)
+
 /* ----------------------------------------------------------- */
 /* saa7134-core.c                                              */
 
@@ -574,7 +608,6 @@ extern int saa7134_no_overlay;
 
 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
-int saa7134_tuner_callback(void *ptr, int command, int arg);
 
 #define SAA7134_PGTABLE_SIZE 4096
 
@@ -611,6 +644,7 @@ extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
 
 extern int saa7134_board_init1(struct saa7134_dev *dev);
 extern int saa7134_board_init2(struct saa7134_dev *dev);
+int saa7134_tuner_callback(void *priv, int command, int arg);
 
 
 /* ----------------------------------------------------------- */
@@ -629,12 +663,13 @@ extern unsigned int video_debug;
 extern struct video_device saa7134_video_template;
 extern struct video_device saa7134_radio_template;
 
+int saa7134_g_ctrl(struct file *file, void *priv, struct v4l2_control *c);
+int saa7134_s_ctrl(struct file *file, void *f, struct v4l2_control *c);
+int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c);
+
 int saa7134_videoport_init(struct saa7134_dev *dev);
 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
 
-int saa7134_common_ioctl(struct saa7134_dev *dev,
-                        unsigned int cmd, void *arg);
-
 int saa7134_video_init1(struct saa7134_dev *dev);
 int saa7134_video_init2(struct saa7134_dev *dev);
 void saa7134_irq_video_signalchange(struct saa7134_dev *dev);