diff options
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-driver.h')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-driver.h | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h index 5b45fd2b2645..04bacdbd10bb 100644 --- a/drivers/media/video/ivtv/ivtv-driver.h +++ b/drivers/media/video/ivtv/ivtv-driver.h @@ -51,7 +51,7 @@ #include <linux/unistd.h> #include <linux/pagemap.h> #include <linux/scatterlist.h> -#include <linux/workqueue.h> +#include <linux/kthread.h> #include <linux/mutex.h> #include <linux/slab.h> #include <asm/uaccess.h> @@ -62,6 +62,7 @@ #include <linux/dvb/audio.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> +#include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #include <media/v4l2-fh.h> #include <media/tuner.h> @@ -122,6 +123,9 @@ /* debugging */ extern int ivtv_debug; +#ifdef CONFIG_VIDEO_ADV_DEBUG +extern int ivtv_fw_debug; +#endif #define IVTV_DBGFLG_WARN (1 << 0) #define IVTV_DBGFLG_INFO (1 << 1) @@ -257,7 +261,6 @@ struct ivtv_mailbox_data { #define IVTV_F_I_DEC_PAUSED 20 /* the decoder is paused */ #define IVTV_F_I_INITED 21 /* set after first open */ #define IVTV_F_I_FAILED 22 /* set if first open failed */ -#define IVTV_F_I_WORK_INITED 23 /* worker thread was initialized */ /* Event notifications */ #define IVTV_F_I_EV_DEC_STOPPED 28 /* decoder stopped event */ @@ -629,6 +632,8 @@ struct ivtv { struct ivtv_options options; /* user options */ struct v4l2_device v4l2_dev; + struct cx2341x_handler cxhdl; + struct v4l2_ctrl_handler hdl_gpio; struct v4l2_subdev sd_gpio; /* GPIO sub-device */ u16 instance; @@ -646,7 +651,6 @@ struct ivtv { v4l2_std_id std_out; /* current TV output standard */ u8 audio_stereo_mode; /* decoder setting how to handle stereo MPEG audio */ u8 audio_bilingual_mode; /* decoder setting how to handle bilingual MPEG audio */ - struct cx2341x_mpeg_params params; /* current encoder parameters */ /* Locking */ @@ -663,8 +667,9 @@ struct ivtv { /* Interrupts & DMA */ u32 irqmask; /* active interrupts */ u32 irq_rr_idx; /* round-robin stream index */ - struct workqueue_struct *irq_work_queues; /* workqueue for PIO/YUV/VBI actions */ - struct work_struct irq_work_queue; /* work entry */ + struct kthread_worker irq_worker; /* kthread worker for PIO/YUV/VBI actions */ + struct task_struct *irq_worker_task; /* task for irq_worker */ + struct kthread_work irq_work; /* kthread work entry */ spinlock_t dma_reg_lock; /* lock access to DMA engine registers */ int cur_dma_stream; /* index of current stream doing DMA (-1 if none) */ int cur_pio_stream; /* index of current stream doing PIO (-1 if none) */ @@ -734,6 +739,7 @@ struct ivtv { struct v4l2_rect osd_rect; /* current OSD position and size */ struct v4l2_rect main_rect; /* current Main window position and size */ struct osd_info *osd_info; /* ivtvfb private OSD info */ + void (*ivtvfb_restore)(struct ivtv *itv); /* Used for a warm start */ }; static inline struct ivtv *to_ivtv(struct v4l2_device *v4l2_dev) @@ -805,15 +811,23 @@ static inline int ivtv_raw_vbi(const struct ivtv *itv) /* Call the specified callback for all subdevs matching hw (if 0, then match them all). Ignore any errors. */ #define ivtv_call_hw(itv, hw, o, f, args...) \ - __v4l2_device_call_subdevs(&(itv)->v4l2_dev, !(hw) || (sd->grp_id & (hw)), o, f , ##args) + do { \ + struct v4l2_subdev *__sd; \ + __v4l2_device_call_subdevs_p(&(itv)->v4l2_dev, __sd, \ + !(hw) || (__sd->grp_id & (hw)), o, f , ##args); \ + } while (0) #define ivtv_call_all(itv, o, f, args...) ivtv_call_hw(itv, 0, o, f , ##args) /* Call the specified callback for all subdevs matching hw (if 0, then match them all). If the callback returns an error other than 0 or -ENOIOCTLCMD, then return with that error code. */ -#define ivtv_call_hw_err(itv, hw, o, f, args...) \ - __v4l2_device_call_subdevs_until_err(&(itv)->v4l2_dev, !(hw) || (sd->grp_id & (hw)), o, f , ##args) +#define ivtv_call_hw_err(itv, hw, o, f, args...) \ +({ \ + struct v4l2_subdev *__sd; \ + __v4l2_device_call_subdevs_until_err_p(&(itv)->v4l2_dev, __sd, \ + !(hw) || (__sd->grp_id & (hw)), o, f , ##args); \ +}) #define ivtv_call_all_err(itv, o, f, args...) ivtv_call_hw_err(itv, 0, o, f , ##args) |