diff options
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/media/usb/Makefile | 1 | ||||
| -rw-r--r-- | drivers/media/usb/tlg2300/Kconfig | 16 | ||||
| -rw-r--r-- | drivers/media/usb/tlg2300/Makefile | 9 | ||||
| -rw-r--r-- | drivers/media/usb/tlg2300/pd-alsa.c | 337 | ||||
| -rw-r--r-- | drivers/media/usb/tlg2300/pd-common.h | 271 | ||||
| -rw-r--r-- | drivers/media/usb/tlg2300/pd-dvb.c | 597 | ||||
| -rw-r--r-- | drivers/media/usb/tlg2300/pd-main.c | 553 | ||||
| -rw-r--r-- | drivers/media/usb/tlg2300/pd-radio.c | 339 | ||||
| -rw-r--r-- | drivers/media/usb/tlg2300/pd-video.c | 1570 | ||||
| -rw-r--r-- | drivers/media/usb/tlg2300/vendorcmds.h | 243 |
11 files changed, 0 insertions, 3937 deletions
diff --git a/drivers/media/usb/Kconfig b/drivers/media/usb/Kconfig index 056181f2f569..7496f332f3f5 100644 --- a/drivers/media/usb/Kconfig +++ b/drivers/media/usb/Kconfig @@ -24,7 +24,6 @@ if MEDIA_ANALOG_TV_SUPPORT comment "Analog TV USB devices" source "drivers/media/usb/pvrusb2/Kconfig" source "drivers/media/usb/hdpvr/Kconfig" -source "drivers/media/usb/tlg2300/Kconfig" source "drivers/media/usb/usbvision/Kconfig" source "drivers/media/usb/stk1160/Kconfig" source "drivers/media/usb/go7007/Kconfig" diff --git a/drivers/media/usb/Makefile b/drivers/media/usb/Makefile index 6f2eb7c8416c..8874ba774a34 100644 --- a/drivers/media/usb/Makefile +++ b/drivers/media/usb/Makefile @@ -16,7 +16,6 @@ obj-$(CONFIG_VIDEO_CPIA2) += cpia2/ obj-$(CONFIG_VIDEO_AU0828) += au0828/ obj-$(CONFIG_VIDEO_HDPVR) += hdpvr/ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/ -obj-$(CONFIG_VIDEO_TLG2300) += tlg2300/ obj-$(CONFIG_VIDEO_USBVISION) += usbvision/ obj-$(CONFIG_VIDEO_STK1160) += stk1160/ obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/ diff --git a/drivers/media/usb/tlg2300/Kconfig b/drivers/media/usb/tlg2300/Kconfig deleted file mode 100644 index 645d915267e6..000000000000 --- a/drivers/media/usb/tlg2300/Kconfig +++ /dev/null @@ -1,16 +0,0 @@ -config VIDEO_TLG2300 - tristate "Telegent TLG2300 USB video capture support" - depends on VIDEO_DEV && I2C && SND && DVB_CORE - select VIDEO_TUNER - select VIDEO_TVEEPROM - depends on RC_CORE - select VIDEOBUF_VMALLOC - select SND_PCM - select VIDEOBUF_DVB - - ---help--- - This is a video4linux driver for Telegent tlg2300 based TV cards. - The driver supports V4L2, DVB-T and radio. - - To compile this driver as a module, choose M here: the - module will be called poseidon diff --git a/drivers/media/usb/tlg2300/Makefile b/drivers/media/usb/tlg2300/Makefile deleted file mode 100644 index 137f8e38cdec..000000000000 --- a/drivers/media/usb/tlg2300/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -poseidon-objs := pd-video.o pd-alsa.o pd-dvb.o pd-radio.o pd-main.o - -obj-$(CONFIG_VIDEO_TLG2300) += poseidon.o - -ccflags-y += -Idrivers/media/i2c -ccflags-y += -Idrivers/media/tuners -ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb-frontends - diff --git a/drivers/media/usb/tlg2300/pd-alsa.c b/drivers/media/usb/tlg2300/pd-alsa.c deleted file mode 100644 index dd8fe100590f..000000000000 --- a/drivers/media/usb/tlg2300/pd-alsa.c +++ /dev/null @@ -1,337 +0,0 @@ -#include <linux/kernel.h> -#include <linux/usb.h> -#include <linux/init.h> -#include <linux/sound.h> -#include <linux/spinlock.h> -#include <linux/soundcard.h> -#include <linux/vmalloc.h> -#include <linux/proc_fs.h> -#include <linux/module.h> -#include <linux/gfp.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/info.h> -#include <sound/initval.h> -#include <sound/control.h> -#include <media/v4l2-common.h> -#include "pd-common.h" -#include "vendorcmds.h" - -static void complete_handler_audio(struct urb *urb); -#define AUDIO_EP (0x83) -#define AUDIO_BUF_SIZE (512) -#define PERIOD_SIZE (1024 * 8) -#define PERIOD_MIN (4) -#define PERIOD_MAX PERIOD_MIN - -static struct snd_pcm_hardware snd_pd_hw_capture = { - .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_MMAP_VALID, - - .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_48000, - - .rate_min = 48000, - .rate_max = 48000, - .channels_min = 2, - .channels_max = 2, - .buffer_bytes_max = PERIOD_SIZE * PERIOD_MIN, - .period_bytes_min = PERIOD_SIZE, - .period_bytes_max = PERIOD_SIZE, - .periods_min = PERIOD_MIN, - .periods_max = PERIOD_MAX, - /* - .buffer_bytes_max = 62720 * 8, - .period_bytes_min = 64, - .period_bytes_max = 12544, - .periods_min = 2, - .periods_max = 98 - */ -}; - -static int snd_pd_capture_open(struct snd_pcm_substream *substream) -{ - struct poseidon *p = snd_pcm_substream_chip(substream); - struct poseidon_audio *pa = &p->audio; - struct snd_pcm_runtime *runtime = substream->runtime; - - if (!p) - return -ENODEV; - pa->users++; - pa->card_close = 0; - pa->capture_pcm_substream = substream; - runtime->private_data = p; - - runtime->hw = snd_pd_hw_capture; - snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); - usb_autopm_get_interface(p->interface); - kref_get(&p->kref); - return 0; -} - -static int snd_pd_pcm_close(struct snd_pcm_substream *substream) -{ - struct poseidon *p = snd_pcm_substream_chip(substream); - struct poseidon_audio *pa = &p->audio; - - pa->users--; - pa->card_close = 1; - usb_autopm_put_interface(p->interface); - kref_put(&p->kref, poseidon_delete); - return 0; -} - -static int snd_pd_hw_capture_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - unsigned int size; - - size = params_buffer_bytes(hw_params); - if (runtime->dma_area) { - if (runtime->dma_bytes > size) - return 0; - vfree(runtime->dma_area); - } - runtime->dma_area = vmalloc(size); - if (!runtime->dma_area) - return -ENOMEM; - else - runtime->dma_bytes = size; - return 0; -} - -static int audio_buf_free(struct poseidon *p) -{ - struct poseidon_audio *pa = &p->audio; - int i; - - for (i = 0; i < AUDIO_BUFS; i++) - if (pa->urb_array[i]) - usb_kill_urb(pa->urb_array[i]); - free_all_urb_generic(pa->urb_array, AUDIO_BUFS); - logpm(); - return 0; -} - -static int snd_pd_hw_capture_free(struct snd_pcm_substream *substream) -{ - struct poseidon *p = snd_pcm_substream_chip(substream); - - logpm(); - audio_buf_free(p); - return 0; -} - -static int snd_pd_prepare(struct snd_pcm_substream *substream) -{ - return 0; -} - -#define AUDIO_TRAILER_SIZE (16) -static inline void handle_audio_data(struct urb *urb, int *period_elapsed) -{ - struct poseidon_audio *pa = urb->context; - struct snd_pcm_runtime *runtime = pa->capture_pcm_substream->runtime; - - int stride = runtime->frame_bits >> 3; - int len = urb->actual_length / stride; - unsigned char *cp = urb->transfer_buffer; - unsigned int oldptr = pa->rcv_position; - - if (urb->actual_length == AUDIO_BUF_SIZE - 4) - len -= (AUDIO_TRAILER_SIZE / stride); - - /* do the copy */ - if (oldptr + len >= runtime->buffer_size) { - unsigned int cnt = runtime->buffer_size - oldptr; - - memcpy(runtime->dma_area + oldptr * stride, cp, cnt * stride); - memcpy(runtime->dma_area, (cp + cnt * stride), - (len * stride - cnt * stride)); - } else - memcpy(runtime->dma_area + oldptr * stride, cp, len * stride); - - /* update the statas */ - snd_pcm_stream_lock(pa->capture_pcm_substream); - pa->rcv_position += len; - if (pa->rcv_position >= runtime->buffer_size) - pa->rcv_position -= runtime->buffer_size; - - pa->copied_position += (len); - if (pa->copied_position >= runtime->period_size) { - pa->copied_position -= runtime->period_size; - *period_elapsed = 1; - } - snd_pcm_stream_unlock(pa->capture_pcm_substream); -} - -static void complete_handler_audio(struct urb *urb) -{ - struct poseidon_audio *pa = urb->context; - struct snd_pcm_substream *substream = pa->capture_pcm_substream; - int period_elapsed = 0; - int ret; - - if (1 == pa->card_close || pa->capture_stream != STREAM_ON) - return; - - if (urb->status != 0) { - /*if (urb->status == -ESHUTDOWN)*/ - return; - } - - if (substream) { - if (urb->actual_length) { - handle_audio_data(urb, &period_elapsed); - if (period_elapsed) - snd_pcm_period_elapsed(substream); - } - } - - ret = usb_submit_urb(urb, GFP_ATOMIC); - if (ret < 0) - log("audio urb failed (errcod = %i)", ret); - return; -} - -static int fire_audio_urb(struct poseidon *p) -{ - int i, ret = 0; - struct poseidon_audio *pa = &p->audio; - - alloc_bulk_urbs_generic(pa->urb_array, AUDIO_BUFS, - p->udev, AUDIO_EP, - AUDIO_BUF_SIZE, GFP_ATOMIC, - complete_handler_audio, pa); - - for (i = 0; i < AUDIO_BUFS; i++) { - ret = usb_submit_urb(pa->urb_array[i], GFP_KERNEL); - if (ret) - log("urb err : %d", ret); - } - log(); - return ret; -} - -static int snd_pd_capture_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct poseidon *p = snd_pcm_substream_chip(substream); - struct poseidon_audio *pa = &p->audio; - - if (debug_mode) - log("cmd %d, audio stat : %d\n", cmd, pa->capture_stream); - - switch (cmd) { - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_START: - if (pa->capture_stream == STREAM_ON) - return 0; - - pa->rcv_position = pa->copied_position = 0; - pa->capture_stream = STREAM_ON; - - if (in_hibernation(p)) - return 0; - fire_audio_urb(p); - return 0; - - case SNDRV_PCM_TRIGGER_SUSPEND: - pa->capture_stream = STREAM_SUSPEND; - return 0; - case SNDRV_PCM_TRIGGER_STOP: - pa->capture_stream = STREAM_OFF; - return 0; - default: - return -EINVAL; - } -} - -static snd_pcm_uframes_t -snd_pd_capture_pointer(struct snd_pcm_substream *substream) -{ - struct poseidon *p = snd_pcm_substream_chip(substream); - struct poseidon_audio *pa = &p->audio; - return pa->rcv_position; -} - -static struct page *snd_pcm_pd_get_page(struct snd_pcm_substream *subs, - unsigned long offset) -{ - void *pageptr = subs->runtime->dma_area + offset; - return vmalloc_to_page(pageptr); -} - -static struct snd_pcm_ops pcm_capture_ops = { - .open = snd_pd_capture_open, - .close = snd_pd_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_pd_hw_capture_params, - .hw_free = snd_pd_hw_capture_free, - .prepare = snd_pd_prepare, - .trigger = snd_pd_capture_trigger, - .pointer = snd_pd_capture_pointer, - .page = snd_pcm_pd_get_page, -}; - -#ifdef CONFIG_PM -int pm_alsa_suspend(struct poseidon *p) -{ - logpm(p); - audio_buf_free(p); - return 0; -} - -int pm_alsa_resume(struct poseidon *p) -{ - logpm(p); - fire_audio_urb(p); - return 0; -} -#endif - -int poseidon_audio_init(struct poseidon *p) -{ - struct poseidon_audio *pa = &p->audio; - struct snd_card *card; - struct snd_pcm *pcm; - int ret; - - ret = snd_card_new(&p->interface->dev, -1, "Telegent", - THIS_MODULE, 0, &card); - if (ret != 0) - return ret; - - ret = snd_pcm_new(card, "poseidon audio", 0, 0, 1, &pcm); - if (ret < 0) { - snd_card_free(card); - return ret; - } - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); - pcm->info_flags = 0; - pcm->private_data = p; - strcpy(pcm->name, "poseidon audio capture"); - - strcpy(card->driver, "ALSA driver"); - strcpy(card->shortname, "poseidon Audio"); - strcpy(card->longname, "poseidon ALSA Audio"); - - if (snd_card_register(card)) { - snd_card_free(card); - return -ENOMEM; - } - pa->card = card; - return 0; -} - -int poseidon_audio_free(struct poseidon *p) -{ - struct poseidon_audio *pa = &p->audio; - - if (pa->card) - snd_card_free(pa->card); - return 0; -} diff --git a/drivers/media/usb/tlg2300/pd-common.h b/drivers/media/usb/tlg2300/pd-common.h deleted file mode 100644 index 9e23ad32d2fe..000000000000 --- a/drivers/media/usb/tlg2300/pd-common.h +++ /dev/null @@ -1,271 +0,0 @@ -#ifndef PD_COMMON_H -#define PD_COMMON_H - -#include <linux/fs.h> -#include <linux/wait.h> -#include <linux/list.h> -#include <linux/videodev2.h> -#include <linux/semaphore.h> -#include <linux/usb.h> -#include <linux/poll.h> -#include <media/videobuf-vmalloc.h> -#include <media/v4l2-device.h> -#include <media/v4l2-ctrls.h> - -#include "dvb_frontend.h" -#include "dvbdev.h" -#include "dvb_demux.h" -#include "dmxdev.h" - -#define SBUF_NUM 8 -#define MAX_BUFFER_NUM 6 -#define PK_PER_URB 32 -#define ISO_PKT_SIZE 3072 - -#define POSEIDON_STATE_NONE (0x0000) -#define POSEIDON_STATE_ANALOG (0x0001) -#define POSEIDON_STATE_FM (0x0002) -#define POSEIDON_STATE_DVBT (0x0004) -#define POSEIDON_STATE_DISCONNECT (0x0080) - -#define PM_SUSPEND_DELAY 3 - -#define V4L_PAL_VBI_LINES 18 -#define V4L_NTSC_VBI_LINES 12 -#define V4L_PAL_VBI_FRAMESIZE (V4L_PAL_VBI_LINES * 1440 * 2) -#define V4L_NTSC_VBI_FRAMESIZE (V4L_NTSC_VBI_LINES * 1440 * 2) - -#define TUNER_FREQ_MIN (45000000U) -#define TUNER_FREQ_MAX (862000000U) - -struct vbi_data { - struct video_device v_dev; - struct video_data *video; - struct front_face *front; - - unsigned int copied; - unsigned int vbi_size; /* the whole size of two fields */ - int users; -}; - -/* - * This is the running context of the video, it is useful for - * resume() - */ -struct running_context { - u32 freq; /* VIDIOC_S_FREQUENCY */ - int audio_idx; /* VIDIOC_S_TUNER */ - v4l2_std_id tvnormid; /* VIDIOC_S_STD */ - int sig_index; /* VIDIOC_S_INPUT */ - struct v4l2_pix_format pix; /* VIDIOC_S_FMT */ -}; - -struct video_data { - /* v4l2 video device */ - struct video_device v_dev; - struct v4l2_ctrl_handler ctrl_handler; - - /* the working context */ - struct running_context context; - - /* for data copy */ - int field_count; - - char *dst; - int lines_copied; - int prev_left; - - int lines_per_field; - int lines_size; - - /* for communication */ - u8 endpoint_addr; - struct urb *urb_array[SBUF_NUM]; - struct vbi_data *vbi; - struct poseidon *pd; - struct front_face *front; - - int is_streaming; - int users; - - /* for bubble handler */ - struct work_struct bubble_work; -}; - -enum pcm_stream_state { - STREAM_OFF, - STREAM_ON, - STREAM_SUSPEND, -}; - -#define AUDIO_BUFS (3) -#define CAPTURE_STREAM_EN 1 -struct poseidon_audio { - struct urb *urb_array[AUDIO_BUFS]; - unsigned int copied_position; - struct snd_pcm_substream *capture_pcm_substream; - - unsigned int rcv_position; - struct snd_card *card; - int card_close; - - int users; - int pm_state; - enum pcm_stream_state capture_stream; -}; - -struct radio_data { - __u32 fm_freq; - unsigned int is_radio_streaming; - int pre_emphasis; - struct video_device fm_dev; - struct v4l2_ctrl_handler ctrl_handler; -}; - -#define DVB_SBUF_NUM 4 -#define DVB_URB_BUF_SIZE 0x2000 -struct pd_dvb_adapter { - struct dvb_adapter dvb_adap; - struct dvb_frontend dvb_fe; - struct dmxdev dmxdev; - struct dvb_demux demux; - - atomic_t users; - atomic_t active_feed; - - /* data transfer */ - s32 is_streaming; - struct urb *urb_array[DVB_SBUF_NUM]; - struct poseidon *pd_device; - u8 ep_addr; - u8 reserved[3]; - - /* data for power resume*/ - struct dtv_frontend_properties fe_param; - - /* for channel scanning */ - int prev_freq; - int bandwidth; - unsigned long last_jiffies; -}; - -struct front_face { - /* use this field to distinguish VIDEO and VBI */ - enum v4l2_buf_type type; - - /* for host */ - struct videobuf_queue q; - - /* the bridge for host and device */ - struct videobuf_buffer *curr_frame; - - /* for device */ - spinlock_t queue_lock; - struct list_head active; - struct poseidon *pd; -}; - -struct poseidon { - struct list_head device_list; - - struct mutex lock; - struct kref kref; - - /* for V4L2 */ - struct v4l2_device v4l2_dev; - - /* hardware info */ - struct usb_device *udev; - struct usb_interface *interface; - int cur_transfer_mode; - - struct video_data video_data; /* video */ - struct vbi_data vbi_data; /* vbi */ - struct poseidon_audio audio; /* audio (alsa) */ - struct radio_data radio_data; /* FM */ - struct pd_dvb_adapter dvb_data; /* DVB */ - - u32 state; - struct file *file_for_stream; /* the active stream*/ - -#ifdef CONFIG_PM - int (*pm_suspend)(struct poseidon *); - int (*pm_resume)(struct poseidon *); - pm_message_t msg; - - struct work_struct pm_work; - u8 portnum; -#endif -}; - -struct poseidon_format { - char *name; - int fourcc; /* video4linux 2 */ - int depth; /* bit/pixel */ - int flags; -}; - -struct poseidon_tvnorm { - v4l2_std_id v4l2_id; - char name[12]; - u32 tlg_tvnorm; -}; - -/* video */ -int pd_video_init(struct poseidon *); -void pd_video_exit(struct poseidon *); -int stop_all_video_stream(struct poseidon *); - -/* alsa audio */ -int poseidon_audio_init(struct poseidon *); -int poseidon_audio_free(struct poseidon *); -#ifdef CONFIG_PM -int pm_alsa_suspend(struct poseidon *); -int pm_alsa_resume(struct poseidon *); -#endif - -/* dvb */ -int pd_dvb_usb_device_init(struct poseidon *); -void pd_dvb_usb_device_exit(struct poseidon *); -void pd_dvb_usb_device_cleanup(struct poseidon *); -int pd_dvb_get_adapter_num(struct pd_dvb_adapter *); -void dvb_stop_streaming(struct pd_dvb_adapter *); - -/* FM */ -int poseidon_fm_init(struct poseidon *); -int poseidon_fm_exit(struct poseidon *); - -/* vendor command ops */ -int send_set_req(struct poseidon*, u8, s32, s32*); -int send_get_req(struct poseidon*, u8, s32, void*, s32*, s32); -s32 set_tuner_mode(struct poseidon*, unsigned char); - -/* bulk urb alloc/free */ -int alloc_bulk_urbs_generic(struct urb **urb_array, int num, - struct usb_device *udev, u8 ep_addr, - int buf_size, gfp_t gfp_flags, - usb_complete_t complete_fn, void *context); -void free_all_urb_generic(struct urb **urb_array, int num); - -/* misc */ -void poseidon_delete(struct kref *kref); -extern int debug_mode; -void set_debug_mode(struct video_device *vfd, int debug_mode); - -#ifdef CONFIG_PM -#define in_hibernation(pd) (pd->msg.event == PM_EVENT_FREEZE) -#else -#define in_hibernation(pd) (0) -#endif -#define get_pm_count(p) (atomic_read(&(p)->interface->pm_usage_cnt)) - -#define log(a, ...) printk(KERN_DEBUG "\t[ %s : %.3d ] "a"\n", \ - __func__, __LINE__, ## __VA_ARGS__) - -/* for power management */ -#define logpm(pd) do {\ - if (debug_mode & 0x10)\ - log();\ - } while (0) - -#endif diff --git a/drivers/media/usb/tlg2300/pd-dvb.c b/drivers/media/usb/tlg2300/pd-dvb.c deleted file mode 100644 index ca4994a5190c..000000000000 --- a/drivers/media/usb/tlg2300/pd-dvb.c +++ /dev/null @@ -1,597 +0,0 @@ -#include "pd-common.h" -#include <linux/kernel.h> -#include <linux/usb.h> -#include <linux/time.h> -#include <linux/dvb/dmx.h> -#include <linux/delay.h> -#include <linux/gfp.h> - -#include "vendorcmds.h" -#include <linux/sched.h> -#include <linux/atomic.h> - -static void dvb_urb_cleanup(struct pd_dvb_adapter *pd_dvb); - -static int dvb_bandwidth[][2] = { - { TLG_BW_8, 8000000 }, - { TLG_BW_7, 7000000 }, - { TLG_BW_6, 6000000 } -}; -static int dvb_bandwidth_length = ARRAY_SIZE(dvb_bandwidth); - -static s32 dvb_start_streaming(struct pd_dvb_adapter *pd_dvb); -static int poseidon_check_mode_dvbt(struct poseidon *pd) -{ - s32 ret = 0, cmd_status = 0; - - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(HZ/4); - - ret = usb_set_interface(pd->udev, 0, BULK_ALTERNATE_IFACE); - if (ret != 0) - return ret; - - ret = set_tuner_mode(pd, TLG_MODE_CAPS_DVB_T); - if (ret) - return ret; - - /* signal source */ - ret = send_set_req(pd, SGNL_SRC_SEL, TLG_SIG_SRC_ANTENNA, &cmd_status); - if (ret|cmd_status) - return ret; - - return 0; -} - -/* acquire : - * 1 == open - * 0 == release - */ -static int poseidon_ts_bus_ctrl(struct dvb_frontend *fe, int acquire) -{ - struct poseidon *pd = fe->demodulator_priv; - struct pd_dvb_adapter *pd_dvb; - int ret = 0; - - if (!pd) - return -ENODEV; - - pd_dvb = container_of(fe, struct pd_dvb_adapter, dvb_fe); - if (acquire) { - mutex_lock(&pd->lock); - if (pd->state & POSEIDON_STATE_DISCONNECT) { - ret = -ENODEV; - goto open_out; - } - - if (pd->state && !(pd->state & POSEIDON_STATE_DVBT)) { - ret = -EBUSY; - goto open_out; - } - - usb_autopm_get_interface(pd->interface); - if (0 == pd->state) { - ret = poseidon_check_mode_dvbt(pd); - if (ret < 0) { - usb_autopm_put_interface(pd->interface); - goto open_out; - } - pd->state |= POSEIDON_STATE_DVBT; - pd_dvb->bandwidth = 0; - pd_dvb->prev_freq = 0; - } - atomic_inc(&pd_dvb->users); - kref_get(&pd->kref); -open_out: - mutex_unlock(&pd->lock); - } else { - dvb_stop_streaming(pd_dvb); - - if (atomic_dec_and_test(&pd_dvb->users)) { - mutex_lock(&pd->lock); - pd->state &= ~POSEIDON_STATE_DVBT; - mutex_unlock(&pd->lock); - } - kref_put(&pd->kref, poseidon_delete); - usb_autopm_put_interface(pd->interface); - } - return ret; -} - -#ifdef CONFIG_PM -static void poseidon_fe_release(struct dvb_frontend *fe) -{ - struct poseidon *pd = fe->demodulator_priv; - - pd->pm_suspend = NULL; - pd->pm_resume = NULL; -} -#else -#define poseidon_fe_release NULL -#endif - -static s32 poseidon_fe_sleep(struct dvb_frontend *fe) -{ - return 0; -} - -/* - * return true if we can satisfy the conditions, else return false. - */ -static bool check_scan_ok(__u32 freq, int bandwidth, - struct pd_dvb_adapter *adapter) -{ - if (bandwidth < 0) - return false; - - if (adapter->prev_freq == freq - && adapter->bandwidth == bandwidth) { - long nl = jiffies - adapter->last_jiffies; - unsigned int msec ; - - msec = jiffies_to_msecs(abs(nl)); - return msec > 15000 ? true : false; - } - return true; -} - -/* - * Check if the firmware delays too long for an invalid frequency. - */ -static int fw_delay_overflow(struct pd_dvb_adapter *adapter) -{ - long nl = jiffies - adapter->last_jiffies; - unsigned int msec ; - - msec = jiffies_to_msecs(abs(nl)); - return msec > 800 ? true : false; -} - -static int poseidon_set_fe(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *fep = &fe->dtv_property_cache; - s32 ret = 0, cmd_status = 0; - s32 i, bandwidth = -1; - struct poseidon *pd = fe->demodulator_priv; - struct pd_dvb_adapter *pd_dvb = &pd->dvb_data; - - if (in_hibernation(pd)) - return -EBUSY; - - mutex_lock(&pd->lock); - for (i = 0; i < dvb_bandwidth_length; i++) - if (fep->bandwidth_hz == dvb_bandwidth[i][1]) - bandwidth = dvb_bandwidth[i][0]; - - if (check_scan_ok(fep->frequency, bandwidth, pd_dvb)) { - ret = send_set_req(pd, TUNE_FREQ_SELECT, - fep->frequency / 1000, &cmd_status); - if (ret | cmd_status) { - log("error line"); - goto front_out; - } - - ret = send_set_req(pd, DVBT_BANDW_SEL, - bandwidth, &cmd_status); - if (ret | cmd_status) { - log("error line"); - goto front_out; - } - - ret = send_set_req(pd, TAKE_REQUEST, 0, &cmd_status); - if (ret | cmd_status) { - log("error line"); - goto front_out; - } - - /* save the context for future */ - memcpy(&pd_dvb->fe_param, fep, sizeof(*fep)); - pd_dvb->bandwidth = bandwidth; - pd_dvb->prev_freq = fep->frequency; - pd_dvb->last_jiffies = jiffies; - } -front_out: - mutex_unlock(&pd->lock); - return ret; -} - -#ifdef CONFIG_PM -static int pm_dvb_suspend(struct poseidon *pd) -{ - struct pd_dvb_adapter *pd_dvb = &pd->dvb_data; - dvb_stop_streaming(pd_dvb); - dvb_urb_cleanup(pd_dvb); - msleep(500); - return 0; -} - -static int pm_dvb_resume(struct poseidon *pd) -{ - struct pd_dvb_adapter *pd_dvb = &pd->dvb_data; - - poseidon_check_mode_dvbt(pd); - msleep(300); - poseidon_set_fe(&pd_dvb->dvb_fe); - - dvb_start_streaming(pd_dvb); - return 0; -} -#endif - -static s32 poseidon_fe_init(struct dvb_frontend *fe) -{ - struct poseidon *pd = fe->demodulator_priv; - struct pd_dvb_adapter *pd_dvb = &pd->dvb_data; - -#ifdef CONFIG_PM - pd->pm_suspend = pm_dvb_suspend; - pd->pm_resume = pm_dvb_resume; -#endif - memset(&pd_dvb->fe_param, 0, - sizeof(struct dtv_frontend_properties)); - return 0; -} - -static int poseidon_get_fe(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *fep = &fe->dtv_property_cache; - struct poseidon *pd = fe->demodulator_priv; - struct pd_dvb_adapter *pd_dvb = &pd->dvb_data; - - memcpy(fep, &pd_dvb->fe_param, sizeof(*fep)); - return 0; -} - -static int poseidon_fe_get_tune_settings(struct dvb_frontend *fe, - struct dvb_frontend_tune_settings *tune) -{ - tune->min_delay_ms = 1000; - return 0; -} - -static int poseidon_read_status(struct dvb_frontend *fe, fe_status_t *stat) -{ - struct poseidon *pd = fe->demodulator_priv; - s32 ret = -1, cmd_status; - struct tuner_dtv_sig_stat_s status = {}; - - if (in_hibernation(pd)) - return -EBUSY; - mutex_lock(&pd->lock); - - ret = send_get_req(pd, TUNER_STATUS, TLG_MODE_DVB_T, - &status, &cmd_status, sizeof(status)); - if (ret | cmd_status) { - log("get tuner status error"); - goto out; - } - - if (debug_mode) - log("P : %d, L %d, LB :%d", status.sig_present, - status.sig_locked, status.sig_lock_busy); - - if (status.sig_lock_busy) { - goto out; - } else if (status.sig_present || status.sig_locked) { - *stat |= FE_HAS_LOCK | FE_HAS_SIGNAL | FE_HAS_CARRIER - | FE_HAS_SYNC | FE_HAS_VITERBI; - } else { - if (fw_delay_overflow(&pd->dvb_data)) - *stat |= FE_TIMEDOUT; - } -out: - mutex_unlock(&pd->lock); - return ret; -} - -static int poseidon_read_ber(struct dvb_frontend *fe, u32 *ber) -{ - struct poseidon *pd = fe->demodulator_priv; - struct tuner_ber_rate_s tlg_ber = {}; - s32 ret = -1, cmd_status; - - mutex_lock(&pd->lock); - ret = send_get_req(pd, TUNER_BER_RATE, 0, - &tlg_ber, &cmd_status, sizeof(tlg_ber)); - if (ret | cmd_status) - goto out; - *ber = tlg_ber.ber_rate; -out: - mutex_unlock(&pd->lock); - return ret; -} - -static s32 poseidon_read_signal_strength(struct dvb_frontend *fe, u16 *strength) -{ - struct poseidon *pd = fe->demodulator_priv; - struct tuner_dtv_sig_stat_s status = {}; - s32 ret = 0, cmd_status; - - mutex_lock(&pd->lock); - ret = send_get_req(pd, TUNER_STATUS, TLG_MODE_DVB_T, - &status, &cmd_status, sizeof(status)); - if (ret | cmd_status) - goto out; - if ((status.sig_present || status.sig_locked) && !status.sig_strength) - *strength = 0xFFFF; - else - *strength = status.sig_strength; -out: - mutex_unlock(&pd->lock); - return ret; -} - -static int poseidon_read_snr(struct dvb_frontend *fe, u16 *snr) -{ - return 0; -} - -static int poseidon_read_unc_blocks(struct dvb_frontend *fe, u32 *unc) -{ - *unc = 0; - return 0; -} - -static struct dvb_frontend_ops poseidon_frontend_ops = { - .delsys = { SYS_DVBT }, - .info = { - .name = "Poseidon DVB-T", - .frequency_min = 174000000, - .frequency_max = 862000000, - .frequency_stepsize = 62500,/* FIXME */ - .caps = FE_CAN_INVERSION_AUTO | - FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | - FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | - FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | - FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO | - FE_CAN_GUARD_INTERVAL_AUTO | - FE_CAN_RECOVER | - FE_CAN_HIERARCHY_AUTO, - }, - - .release = poseidon_fe_release, - - .init = poseidon_fe_init, - .sleep = poseidon_fe_sleep, - - .set_frontend = poseidon_set_fe, - .get_frontend = poseidon_get_fe, - .get_tune_settings = poseidon_fe_get_tune_settings, - - .read_status = poseidon_read_status, - .read_ber = poseidon_read_ber, - .read_signal_strength = poseidon_read_signal_strength, - .read_snr = poseidon_read_snr, - .read_ucblocks = poseidon_read_unc_blocks, - - .ts_bus_ctrl = poseidon_ts_bus_ctrl, -}; - -static void dvb_urb_irq(struct urb *urb) -{ - struct pd_dvb_adapter *pd_dvb = urb->context; - int len = urb->transfer_buffer_length; - struct dvb_demux *demux = &pd_dvb->demux; - s32 ret; - - if (!pd_dvb->is_streaming || urb->status) { - if (urb->status == -EPROTO) - goto resend; - return; - } - - if (urb->actual_length == len) - dvb_dmx_swfilter(demux, urb->transfer_buffer, len); - else if (urb->actual_length == len - 4) { - int offset; - u8 *buf = urb->transfer_buffer; - - /* - * The packet size is 512, - * last packet contains 456 bytes tsp data - */ - for (offset = 456; offset < len; offset += 512) { - if (!strncmp(buf + offset, "DVHS", 4)) { - dvb_dmx_swfilter(demux, buf, offset); - if (len > offset + 52 + 4) { - /*16 bytes trailer + 36 bytes padding */ - buf += offset + 52; - len -= offset + 52 + 4; - dvb_dmx_swfilter(demux, buf, len); - } - break; - } - } - } - -resend: - ret = usb_submit_urb(urb, GFP_ATOMIC); - if (ret) - log(" usb_submit_urb failed: error %d", ret); -} - -static int dvb_urb_init(struct pd_dvb_adapter *pd_dvb) -{ - if (pd_dvb->urb_array[0]) - return 0; - - alloc_bulk_urbs_generic(pd_dvb->urb_array, DVB_SBUF_NUM, - pd_dvb->pd_device->udev, pd_dvb->ep_addr, - DVB_URB_BUF_SIZE, GFP_KERNEL, - dvb_urb_irq, pd_dvb); - return 0; -} - -static void dvb_urb_cleanup(struct pd_dvb_adapter *pd_dvb) -{ - free_all_urb_generic(pd_dvb->urb_array, DVB_SBUF_NUM); -} - -static s32 dvb_start_streaming(struct pd_dvb_adapter *pd_dvb) -{ - struct poseidon *pd = pd_dvb->pd_device; - int ret = 0; - - if (pd->state & POSEIDON_STATE_DISCONNECT) - return -ENODEV; - - mutex_lock(&pd->lock); - if (!pd_dvb->is_streaming) { - s32 i, cmd_status = 0; - /* - * Once upon a time, there was a difficult bug lying here. - * ret = send_set_req(pd, TAKE_REQUEST, 0, &cmd_status); - */ - - ret = send_set_req(pd, PLAY_SERVICE, 1, &cmd_status); - if (ret | cmd_status) - goto out; - - ret = dvb_urb_init(pd_dvb); - if (ret < 0) - goto out; - - pd_dvb->is_streaming = 1; - for (i = 0; i < DVB_SBUF_NUM; i++) { - ret = usb_submit_urb(pd_dvb->urb_array[i], - GFP_KERNEL); - if (ret) { - log(" submit urb error %d", ret); - goto out; - } - } - } -out: - mutex_unlock(&pd->lock); - return ret; -} - -void dvb_stop_streaming(struct pd_dvb_adapter *pd_dvb) -{ - struct poseidon *pd = pd_dvb->pd_device; - - mutex_lock(&pd->lock); - if (pd_dvb->is_streaming) { - s32 i, ret, cmd_status = 0; - - pd_dvb->is_streaming = 0; - - for (i = 0; i < DVB_SBUF_NUM; i++) - if (pd_dvb->urb_array[i]) - usb_kill_urb(pd_dvb->urb_array[i]); - - ret = send_set_req(pd, PLAY_SERVICE, TLG_TUNE_PLAY_SVC_STOP, - &cmd_status); - if (ret | cmd_status) - log("error"); - } - mutex_unlock(&pd->lock); -} - -static int pd_start_feed(struct dvb_demux_feed *feed) -{ - struct pd_dvb_adapter *pd_dvb = feed->demux->priv; - int ret = 0; - - if (!pd_dvb) - return -1; - if (atomic_inc_return(&pd_dvb->active_feed) == 1) - ret = dvb_start_streaming(pd_dvb); - return ret; -} - -static int pd_stop_feed(struct dvb_demux_feed *feed) -{ - struct pd_dvb_adapter *pd_dvb = feed->demux->priv; - - if (!pd_dvb) - return -1; - if (atomic_dec_and_test(&pd_dvb->active_feed)) - dvb_stop_streaming(pd_dvb); - return 0; -} - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -int pd_dvb_usb_device_init(struct poseidon *pd) -{ - struct pd_dvb_adapter *pd_dvb = &pd->dvb_data; - struct dvb_demux *dvbdemux; - int ret = 0; - - pd_dvb->ep_addr = 0x82; - atomic_set(&pd_dvb->users, 0); - atomic_set(&pd_dvb->active_feed, 0); - pd_dvb->pd_device = pd; - - ret = dvb_register_adapter(&pd_dvb->dvb_adap, - "Poseidon dvbt adapter", - THIS_MODULE, - NULL /* for hibernation correctly*/, - adapter_nr); - if (ret < 0) - goto error1; - - /* register frontend */ - pd_dvb->dvb_fe.demodulator_priv = pd; - memcpy(&pd_dvb->dvb_fe.ops, &poseidon_frontend_ops, - sizeof(struct dvb_frontend_ops)); - ret = dvb_register_frontend(&pd_dvb->dvb_adap, &pd_dvb->dvb_fe); - if (ret < 0) - goto error2; - - /* register demux device */ - dvbdemux = &pd_dvb->demux; - dvbdemux->dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; - dvbdemux->priv = pd_dvb; - dvbdemux->feednum = dvbdemux->filternum = 64; - dvbdemux->start_feed = pd_start_feed; - dvbdemux->stop_feed = pd_stop_feed; - dvbdemux->write_to_decoder = NULL; - - ret = dvb_dmx_init(dvbdemux); - if (ret < 0) - goto error3; - - pd_dvb->dmxdev.filternum = pd_dvb->demux.filternum; - pd_dvb->dmxdev.demux = &pd_dvb->demux.dmx; - pd_dvb->dmxdev.capabilities = 0; - - ret = dvb_dmxdev_init(&pd_dvb->dmxdev, &pd_dvb->dvb_adap); - if (ret < 0) - goto error3; - return 0; - -error3: - dvb_unregister_frontend(&pd_dvb->dvb_fe); -error2: - dvb_unregister_adapter(&pd_dvb->dvb_adap); -error1: - return ret; -} - -void pd_dvb_usb_device_exit(struct poseidon *pd) -{ - struct pd_dvb_adapter *pd_dvb = &pd->dvb_data; - - while (atomic_read(&pd_dvb->users) != 0 - || atomic_read(&pd_dvb->active_feed) != 0) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(HZ); - } - dvb_dmxdev_release(&pd_dvb->dmxdev); - dvb_unregister_frontend(&pd_dvb->dvb_fe); - dvb_unregister_adapter(&pd_dvb->dvb_adap); - pd_dvb_usb_device_cleanup(pd); -} - -void pd_dvb_usb_device_cleanup(struct poseidon *pd) -{ - struct pd_dvb_adapter *pd_dvb = &pd->dvb_data; - - dvb_urb_cleanup(pd_dvb); -} - -int pd_dvb_get_adapter_num(struct pd_dvb_adapter *pd_dvb) -{ - return pd_dvb->dvb_adap.num; -} diff --git a/drivers/media/usb/tlg2300/pd-main.c b/drivers/media/usb/tlg2300/pd-main.c deleted file mode 100644 index b31f4791b8ff..000000000000 --- a/drivers/media/usb/tlg2300/pd-main.c +++ /dev/null @@ -1,553 +0,0 @@ -/* - * device driver for Telegent tlg2300 based TV cards - * - * Author : - * Kang Yong <kangyong@telegent.com> - * Zhang Xiaobing <xbzhang@telegent.com> - * Huang Shijie <zyziii@telegent.com> or <shijie8@gmail.com> - * - * (c) 2009 Telegent Systems - * (c) 2010 Telegent Systems - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/kref.h> -#include <linux/suspend.h> -#include <linux/usb/quirks.h> -#include <linux/ctype.h> -#include <linux/string.h> -#include <linux/types.h> -#include <linux/firmware.h> - -#include "vendorcmds.h" -#include "pd-common.h" - -#define VENDOR_ID 0x1B24 -#define PRODUCT_ID 0x4001 -static struct usb_device_id id_table[] = { - { USB_DEVICE_AND_INTERFACE_INFO(VENDOR_ID, PRODUCT_ID, 255, 1, 0) }, - { USB_DEVICE_AND_INTERFACE_INFO(VENDOR_ID, PRODUCT_ID, 255, 1, 1) }, - { }, -}; -MODULE_DEVICE_TABLE(usb, id_table); - -int debug_mode; -module_param(debug_mode, int, 0644); -MODULE_PARM_DESC(debug_mode, "0 = disable, 1 = enable, 2 = verbose"); - -#define TLG2300_FIRMWARE "tlg2300_firmware.bin" -static const char *firmware_name = TLG2300_FIRMWARE; -static LIST_HEAD(pd_device_list); - -/* - * send set request to USB firmware. - */ -s32 send_set_req(struct poseidon *pd, u8 cmdid, s32 param, s32 *cmd_status) -{ - s32 ret; - s8 data[32] = {}; - u16 lower_16, upper_16; - - if (pd->state & POSEIDON_STATE_DISCONNECT) - return -ENODEV; - - mdelay(30); - - if (param == 0) { - upper_16 = lower_16 = 0; - } else { - /* send 32 bit param as two 16 bit param,little endian */ - lower_16 = (unsigned short)(param & 0xffff); - upper_16 = (unsigned short)((param >> 16) & 0xffff); - } - ret = usb_control_msg(pd->udev, - usb_rcvctrlpipe(pd->udev, 0), - REQ_SET_CMD | cmdid, - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - lower_16, - upper_16, - &data, - sizeof(*cmd_status), - USB_CTRL_GET_TIMEOUT); - - if (!ret) { - return -ENXIO; - } else { - /* 1st 4 bytes into cmd_status */ - memcpy((char *)cmd_status, &(data[0]), sizeof(*cmd_status)); - } - return 0; -} - -/* - * send get request to Poseidon firmware. - */ -s32 send_get_req(struct poseidon *pd, u8 cmdid, s32 param, - void *buf, s32 *cmd_status, s32 datalen) -{ - s32 ret; - s8 data[128] = {}; - u16 lower_16, upper_16; - - if (pd->state & POSEIDON_STATE_DISCONNECT) - return -ENODEV; - - mdelay(30); - if (param == 0) { - upper_16 = lower_16 = 0; - } else { - /*send 32 bit param as two 16 bit param, little endian */ - lower_16 = (unsigned short)(param & 0xffff); - upper_16 = (unsigned short)((param >> 16) & 0xffff); - } - ret = usb_control_msg(pd->udev, - usb_rcvctrlpipe(pd->udev, 0), - REQ_GET_CMD | cmdid, - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - lower_16, - upper_16, - &data, - (datalen + sizeof(*cmd_status)), - USB_CTRL_GET_TIMEOUT); - - if (ret < 0) { - return -ENXIO; - } else { - /* 1st 4 bytes into cmd_status, remaining data into cmd_data */ - memcpy((char *)cmd_status, &data[0], sizeof(*cmd_status)); - memcpy((char *)buf, &data[sizeof(*cmd_status)], datalen); - } - return 0; -} - -static int pm_notifier_block(struct notifier_block *nb, - unsigned long event, void *dummy) -{ - struct poseidon *pd = NULL; - struct list_head *node, *next; - - switch (event) { - case PM_POST_HIBERNATION: - list_for_each_safe(node, next, &pd_device_list) { - struct usb_device *udev; - struct usb_interface *iface; - int rc = 0; - - pd = container_of(node, struct poseidon, device_list); - udev = pd->udev; - iface = pd->interface; - - /* It will cause the system to reload the firmware */ - rc = usb_lock_device_for_reset(udev, iface); - if (rc >= 0) { - usb_reset_device(udev); - usb_unlock_device(udev); - } - } - break; - default: - break; - } - log("event :%ld\n", event); - return 0; -} - -static struct notifier_block pm_notifer = { - .notifier_call = pm_notifier_block, -}; - -int set_tuner_mode(struct poseidon *pd, unsigned char mode) -{ - s32 ret, cmd_status; - - if (pd->state & POSEIDON_STATE_DISCONNECT) - return -ENODEV; - - ret = send_set_req(pd, TUNE_MODE_SELECT, mode, &cmd_status); - if (ret || cmd_status) - return -ENXIO; - return 0; -} - -void poseidon_delete(struct kref *kref) -{ - struct poseidon *pd = container_of(kref, struct poseidon, kref); - - if (!pd) - return; - list_del_init(&pd->device_list); - - pd_dvb_usb_device_cleanup(pd); - /* clean_audio_data(&pd->audio_data);*/ - - if (pd->udev) { - usb_put_dev(pd->udev); - pd->udev = NULL; - } - if (pd->interface) { - usb_put_intf(pd->interface); - pd->interface = NULL; - } - kfree(pd); - log(); -} - -static int firmware_download(struct usb_device *udev) -{ - int ret = 0, actual_length; - const struct firmware *fw = NULL; - void *fwbuf = NULL; - size_t fwlength = 0, offset; - size_t max_packet_size; - - ret = request_firmware(&fw, firmware_name, &udev->dev); - if (ret) { - log("download err : %d", ret); - return ret; - } - - fwlength = fw->size; - - fwbuf = kmemdup(fw->data, fwlength, GFP_KERNEL); - if (!fwbuf) { - ret = -ENOMEM; - goto out; - } - - max_packet_size = le16_to_cpu(udev->ep_out[0x1]->desc.wMaxPacketSize); - log("\t\t download size : %d", (int)max_packet_size); - - for (offset = 0; offset < fwlength; offset += max_packet_size) { - actual_length = 0; - ret = usb_bulk_msg(udev, - usb_sndbulkpipe(udev, 0x01), /* ep 1 */ - fwbuf + offset, - min(max_packet_size, fwlength - offset), - &actual_length, - HZ * 10); - if (ret) - break; - } - kfree(fwbuf); -out: - release_firmware(fw); - return ret; -} - -static inline struct poseidon *get_pd(struct usb_interface *intf) -{ - return usb_get_intfdata(intf); -} - -#ifdef CONFIG_PM -/* one-to-one map : poseidon{} <----> usb_device{}'s port */ -static inline void set_map_flags(struct poseidon *pd, struct usb_device *udev) -{ - pd->portnum = udev->portnum; -} - -static inline int get_autopm_ref(struct poseidon *pd) -{ - return pd->video_data.users + pd->vbi_data.users + pd->audio.users - + atomic_read(&pd->dvb_data.users) + - !list_empty(&pd->radio_data.fm_dev.fh_list); -} - -/* fixup something for poseidon */ -static inline struct poseidon *fixup(struct poseidon *pd) -{ - int count; - - /* old udev and interface have gone, so put back reference . */ - count = get_autopm_ref(pd); - log("count : %d, ref count : %d", count, get_pm_count(pd)); - while (count--) - usb_autopm_put_interface(pd->interface); - /*usb_autopm_set_interface(pd->interface); */ - - usb_put_dev(pd->udev); - usb_put_intf(pd->interface); - log("event : %d\n", pd->msg.event); - return pd; -} - -static struct poseidon *find_old_poseidon(struct usb_device *udev) -{ - struct poseidon *pd; - - list_for_each_entry(pd, &pd_device_list, device_list) { - if (pd->portnum == udev->portnum && in_hibernation(pd)) - return fixup(pd); - } - return NULL; -} - -/* Is the card working now ? */ -static inline int is_working(struct poseidon *pd) -{ - return get_pm_count(pd) > 0; -} - -static int poseidon_suspend(struct usb_interface *intf, pm_message_t msg) -{ - struct poseidon *pd = get_pd(intf); - - if (!pd) - return 0; - if (!is_working(pd)) { - if (get_pm_count(pd) <= 0 && !in_hibernation(pd)) { - pd->msg.event = PM_EVENT_AUTO_SUSPEND; - pd->pm_resume = NULL; /* a good guard */ - printk(KERN_DEBUG "TLG2300 auto suspend\n"); - } - return 0; - } - pd->msg = msg; /* save it here */ - logpm(pd); - return pd->pm_suspend ? pd->pm_suspend(pd) : 0; -} - -static int poseidon_resume(struct usb_interface *intf) -{ - struct poseidon *pd = get_pd(intf); - - if (!pd) - return 0; - printk(KERN_DEBUG "TLG2300 resume\n"); - - if (!is_working(pd)) { - if (PM_EVENT_AUTO_SUSPEND == pd->msg.event) - pd->msg = PMSG_ON; - return 0; - } - if (in_hibernation(pd)) { - logpm(pd); - return 0; - } - logpm(pd); - return pd->pm_resume ? pd->pm_resume(pd) : 0; -} - -static void hibernation_resume(struct work_struct *w) -{ - struct poseidon *pd = container_of(w, struct poseidon, pm_work); - int count; - - pd->msg.event = 0; /* clear it here */ - pd->state &= ~POSEIDON_STATE_DISCONNECT; - - /* set the new interface's reference */ - count = get_autopm_ref(pd); - while (count--) - usb_autopm_get_interface(pd->interface); - - /* resume the context */ - logpm(pd); - if (pd->pm_resume) - pd->pm_resume(pd); -} -#else /* CONFIG_PM is not enabled: */ -static inline struct poseidon *find_old_poseidon(struct usb_device *udev) -{ - return NULL; -} - -static inline void set_map_flags(struct poseidon *pd, struct usb_device *udev) -{ -} -#endif - -static int check_firmware(struct usb_device *udev) -{ - void *buf; - int ret; - struct cmd_firmware_vers_s *cmd_firm; - - buf = kzalloc(sizeof(*cmd_firm) + sizeof(u32), GFP_KERNEL); - if (!buf) - return -ENOMEM; - ret = usb_control_msg(udev, - usb_rcvctrlpipe(udev, 0), - REQ_GET_CMD | GET_FW_ID, - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0, - 0, - buf, - sizeof(*cmd_firm) + sizeof(u32), - USB_CTRL_GET_TIMEOUT); - kfree(buf); - - if (ret < 0) - return firmware_download(udev); - return 0; -} - -static int poseidon_probe(struct usb_interface *interface, - const struct usb_device_id *id) -{ - struct usb_device *udev = interface_to_usbdev(interface); - struct poseidon *pd = NULL; - int ret = 0; - int new_one = 0; - - /* download firmware */ - ret = check_firmware(udev); - if (ret) - return ret; - - /* Do I recovery from the hibernate ? */ - pd = find_old_poseidon(udev); - if (!pd) { - pd = kzalloc(sizeof(*pd), GFP_KERNEL); - if (!pd) - return -ENOMEM; - kref_init(&pd->kref); - set_map_flags(pd, udev); - new_one = 1; - } - - pd->udev = usb_get_dev(udev); - pd->interface = usb_get_intf(interface); - usb_set_intfdata(interface, pd); - - if (new_one) { - logpm(pd); - mutex_init(&pd->lock); - - /* register v4l2 device */ - ret = v4l2_device_register(&interface->dev, &pd->v4l2_dev); - if (ret) - goto err_v4l2; - - /* register devices in directory /dev */ - ret = pd_video_init(pd); - if (ret) - goto err_video; - ret = poseidon_audio_init(pd); - if (ret) - goto err_audio; - ret = poseidon_fm_init(pd); - if (ret) - goto err_fm; - ret = pd_dvb_usb_device_init(pd); - if (ret) - goto err_dvb; - - INIT_LIST_HEAD(&pd->device_list); - list_add_tail(&pd->device_list, &pd_device_list); - } - - device_init_wakeup(&udev->dev, 1); -#ifdef CONFIG_PM - pm_runtime_set_autosuspend_delay(&pd->udev->dev, - 1000 * PM_SUSPEND_DELAY); - usb_enable_autosuspend(pd->udev); - - if (in_hibernation(pd)) { - INIT_WORK(&pd->pm_work, hibernation_resume); - schedule_work(&pd->pm_work); - } -#endif - return 0; -err_dvb: - poseidon_fm_exit(pd); -err_fm: - poseidon_audio_free(pd); -err_audio: - pd_video_exit(pd); -err_video: - v4l2_device_unregister(&pd->v4l2_dev); -err_v4l2: - usb_put_intf(pd->interface); - usb_put_dev(pd->udev); - kfree(pd); - return ret; -} - -static void poseidon_disconnect(struct usb_interface *interface) -{ - struct poseidon *pd = get_pd(interface); - - if (!pd) - return; - logpm(pd); - if (in_hibernation(pd)) - return; - - mutex_lock(&pd->lock); - pd->state |= POSEIDON_STATE_DISCONNECT; - mutex_unlock(&pd->lock); - - /* stop urb transferring */ - stop_all_video_stream(pd); - dvb_stop_streaming(&pd->dvb_data); - - /*unregister v4l2 device */ - v4l2_device_unregister(&pd->v4l2_dev); - - pd_dvb_usb_device_exit(pd); - poseidon_fm_exit(pd); - - poseidon_audio_free(pd); - pd_video_exit(pd); - - usb_set_intfdata(interface, NULL); - kref_put(&pd->kref, poseidon_delete); -} - -static struct usb_driver poseidon_driver = { - .name = "poseidon", - .probe = poseidon_probe, - .disconnect = poseidon_disconnect, - .id_table = id_table, -#ifdef CONFIG_PM - .suspend = poseidon_suspend, - .resume = poseidon_resume, -#endif - .supports_autosuspend = 1, -}; - -static int __init poseidon_init(void) -{ - int ret; - - ret = usb_register(&poseidon_driver); - if (ret) - return ret; - register_pm_notifier(&pm_notifer); - return ret; -} - -static void __exit poseidon_exit(void) -{ - log(); - unregister_pm_notifier(&pm_notifer); - usb_deregister(&poseidon_driver); -} - -module_init(poseidon_init); -module_exit(poseidon_exit); - -MODULE_AUTHOR("Telegent Systems"); -MODULE_DESCRIPTION("For tlg2300-based USB device"); -MODULE_LICENSE("GPL"); -MODULE_VERSION("0.0.2"); -MODULE_FIRMWARE(TLG2300_FIRMWARE); diff --git a/drivers/media/usb/tlg2300/pd-radio.c b/drivers/media/usb/tlg2300/pd-radio.c deleted file mode 100644 index b391194a840c..000000000000 --- a/drivers/media/usb/tlg2300/pd-radio.c +++ /dev/null @@ -1,339 +0,0 @@ -#include <linux/init.h> -#include <linux/list.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/bitmap.h> -#include <linux/usb.h> -#include <linux/i2c.h> -#include <media/v4l2-dev.h> -#include <linux/mm.h> -#include <linux/mutex.h> -#include <media/v4l2-ioctl.h> -#include <media/v4l2-event.h> -#include <media/v4l2-fh.h> -#include <linux/sched.h> - -#include "pd-common.h" -#include "vendorcmds.h" - -static int set_frequency(struct poseidon *p, __u32 frequency); -static int poseidon_fm_close(struct file *filp); -static int poseidon_fm_open(struct file *filp); - -#define TUNER_FREQ_MIN_FM 76000000U -#define TUNER_FREQ_MAX_FM 108000000U - -#define MAX_PREEMPHASIS (V4L2_PREEMPHASIS_75_uS + 1) -static int preemphasis[MAX_PREEMPHASIS] = { - TLG_TUNE_ASTD_NONE, /* V4L2_PREEMPHASIS_DISABLED */ - TLG_TUNE_ASTD_FM_EUR, /* V4L2_PREEMPHASIS_50_uS */ - TLG_TUNE_ASTD_FM_US, /* V4L2_PREEMPHASIS_75_uS */ -}; - -static int poseidon_check_mode_radio(struct poseidon *p) -{ - int ret; - u32 status; - - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(HZ/2); - ret = usb_set_interface(p->udev, 0, BULK_ALTERNATE_IFACE); - if (ret < 0) - goto out; - - ret = set_tuner_mode(p, TLG_MODE_FM_RADIO); - if (ret != 0) - goto out; - - ret = send_set_req(p, SGNL_SRC_SEL, TLG_SIG_SRC_ANTENNA, &status); - ret = send_set_req(p, TUNER_AUD_ANA_STD, - p->radio_data.pre_emphasis, &status); - ret |= send_set_req(p, TUNER_AUD_MODE, - TLG_TUNE_TVAUDIO_MODE_STEREO, &status); - ret |= send_set_req(p, AUDIO_SAMPLE_RATE_SEL, - ATV_AUDIO_RATE_48K, &status); - ret |= send_set_req(p, TUNE_FREQ_SELECT, TUNER_FREQ_MIN_FM, &status); -out: - return ret; -} - -#ifdef CONFIG_PM -static int pm_fm_suspend(struct poseidon *p) -{ - logpm(p); - pm_alsa_suspend(p); - usb_set_interface(p->udev, 0, 0); - msleep(300); - return 0; -} - -static int pm_fm_resume(struct poseidon *p) -{ - logpm(p); - poseidon_check_mode_radio(p); - set_frequency(p, p->radio_data.fm_freq); - pm_alsa_resume(p); - return 0; -} -#endif - -static int poseidon_fm_open(struct file *filp) -{ - struct poseidon *p = video_drvdata(filp); - int ret = 0; - - mutex_lock(&p->lock); - if (p->state & POSEIDON_STATE_DISCONNECT) { - ret = -ENODEV; - goto out; - } - - if (p->state && !(p->state & POSEIDON_STATE_FM)) { - ret = -EBUSY; - goto out; - } - ret = v4l2_fh_open(filp); - if (ret) - goto out; - - usb_autopm_get_interface(p->interface); - if (0 == p->state) { - struct video_device *vfd = &p->radio_data.fm_dev; - - /* default pre-emphasis */ - if (p->radio_data.pre_emphasis == 0) - p->radio_data.pre_emphasis = TLG_TUNE_ASTD_FM_EUR; - set_debug_mode(vfd, debug_mode); - - ret = poseidon_check_mode_radio(p); - if (ret < 0) { - usb_autopm_put_interface(p->interface); - goto out; - } - p->state |= POSEIDON_STATE_FM; - } - kref_get(&p->kref); -out: - mutex_unlock(&p->lock); - return ret; -} - -static int poseidon_fm_close(struct file *filp) -{ - struct poseidon *p = video_drvdata(filp); - struct radio_data *fm = &p->radio_data; - uint32_t status; - - mutex_lock(&p->lock); - if (v4l2_fh_is_singular_file(filp)) - p->state &= ~POSEIDON_STATE_FM; - - if (fm->is_radio_streaming && filp == p->file_for_stream) { - fm->is_radio_streaming = 0; - send_set_req(p, PLAY_SERVICE, TLG_TUNE_PLAY_SVC_STOP, &status); - } - usb_autopm_put_interface(p->interface); - mutex_unlock(&p->lock); - - kref_put(&p->kref, poseidon_delete); - return v4l2_fh_release(filp); -} - -static int vidioc_querycap(struct file *file, void *priv, - struct v4l2_capability *v) -{ - struct poseidon *p = video_drvdata(file); - - strlcpy(v->driver, "tele-radio", sizeof(v->driver)); - strlcpy(v->card, "Telegent Poseidon", sizeof(v->card)); - usb_make_path(p->udev, v->bus_info, sizeof(v->bus_info)); - v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; - /* Report all capabilities of the USB device */ - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS | - V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VBI_CAPTURE | - V4L2_CAP_AUDIO | V4L2_CAP_STREAMING | - V4L2_CAP_READWRITE; - return 0; -} - -static const struct v4l2_file_operations poseidon_fm_fops = { - .owner = THIS_MODULE, - .open = poseidon_fm_open, - .release = poseidon_fm_close, - .poll = v4l2_ctrl_poll, - .unlocked_ioctl = video_ioctl2, -}; - -static int tlg_fm_vidioc_g_tuner(struct file *file, void *priv, - struct v4l2_tuner *vt) -{ - struct poseidon *p = video_drvdata(file); - struct tuner_fm_sig_stat_s fm_stat = {}; - int ret, status, count = 5; - - if (vt->index != 0) - return -EINVAL; - - vt->type = V4L2_TUNER_RADIO; - vt->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LOW; - vt->rangelow = TUNER_FREQ_MIN_FM * 2 / 125; - vt->rangehigh = TUNER_FREQ_MAX_FM * 2 / 125; - vt->rxsubchans = V4L2_TUNER_SUB_STEREO; - vt->audmode = V4L2_TUNER_MODE_STEREO; - vt->signal = 0; - vt->afc = 0; - strlcpy(vt->name, "Radio", sizeof(vt->name)); - - mutex_lock(&p->lock); - ret = send_get_req(p, TUNER_STATUS, TLG_MODE_FM_RADIO, - &fm_stat, &status, sizeof(fm_stat)); - - while (fm_stat.sig_lock_busy && count-- && !ret) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(HZ); - - ret = send_get_req(p, TUNER_STATUS, TLG_MODE_FM_RADIO, - &fm_stat, &status, sizeof(fm_stat)); - } - mutex_unlock(&p->lock); - - if (ret || status) { - vt->signal = 0; - } else if ((fm_stat.sig_present || fm_stat.sig_locked) - && fm_stat.sig_strength == 0) { - vt->signal = 0xffff; - } else - vt->signal = (fm_stat.sig_strength * 255 / 10) << 8; - - return 0; -} - -static int fm_get_freq(struct file *file, void *priv, - struct v4l2_frequency *argp) -{ - struct poseidon *p = video_drvdata(file); - - if (argp->tuner) - return -EINVAL; - argp->frequency = p->radio_data.fm_freq; - return 0; -} - -static int set_frequency(struct poseidon *p, __u32 frequency) -{ - __u32 freq ; - int ret, status; - - mutex_lock(&p->lock); - - ret = send_set_req(p, TUNER_AUD_ANA_STD, - p->radio_data.pre_emphasis, &status); - - freq = (frequency * 125) / 2; /* Hz */ - freq = clamp(freq, TUNER_FREQ_MIN_FM, TUNER_FREQ_MAX_FM); - - ret = send_set_req(p, TUNE_FREQ_SELECT, freq, &status); - if (ret < 0) - goto error ; - ret = send_set_req(p, TAKE_REQUEST, 0, &status); - - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(HZ/4); - if (!p->radio_data.is_radio_streaming) { - ret = send_set_req(p, TAKE_REQUEST, 0, &status); - ret = send_set_req(p, PLAY_SERVICE, - TLG_TUNE_PLAY_SVC_START, &status); - p->radio_data.is_radio_streaming = 1; - } - p->radio_data.fm_freq = freq * 2 / 125; -error: - mutex_unlock(&p->lock); - return ret; -} - -static int fm_set_freq(struct file *file, void *priv, - const struct v4l2_frequency *argp) -{ - struct poseidon *p = video_drvdata(file); - - if (argp->tuner) - return -EINVAL; - p->file_for_stream = file; -#ifdef CONFIG_PM - p->pm_suspend = pm_fm_suspend; - p->pm_resume = pm_fm_resume; -#endif - return set_frequency(p, argp->frequency); -} - -static int tlg_fm_s_ctrl(struct v4l2_ctrl *ctrl) -{ - struct poseidon *p = container_of(ctrl->handler, struct poseidon, - radio_data.ctrl_handler); - int pre_emphasis; - u32 status; - - switch (ctrl->id) { - case V4L2_CID_TUNE_PREEMPHASIS: - pre_emphasis = preemphasis[ctrl->val]; - send_set_req(p, TUNER_AUD_ANA_STD, pre_emphasis, &status); - p->radio_data.pre_emphasis = pre_emphasis; - return 0; - } - return -EINVAL; -} - -static int vidioc_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt) -{ - return vt->index > 0 ? -EINVAL : 0; -} - -static const struct v4l2_ctrl_ops tlg_fm_ctrl_ops = { - .s_ctrl = tlg_fm_s_ctrl, -}; - -static const struct v4l2_ioctl_ops poseidon_fm_ioctl_ops = { - .vidioc_querycap = vidioc_querycap, - .vidioc_s_tuner = vidioc_s_tuner, - .vidioc_g_tuner = tlg_fm_vidioc_g_tuner, - .vidioc_g_frequency = fm_get_freq, - .vidioc_s_frequency = fm_set_freq, - .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, - .vidioc_unsubscribe_event = v4l2_event_unsubscribe, -}; - -static struct video_device poseidon_fm_template = { - .name = "Telegent-Radio", - .fops = &poseidon_fm_fops, - .minor = -1, - .release = video_device_release_empty, - .ioctl_ops = &poseidon_fm_ioctl_ops, -}; - -int poseidon_fm_init(struct poseidon *p) -{ - struct video_device *vfd = &p->radio_data.fm_dev; - struct v4l2_ctrl_handler *hdl = &p->radio_data.ctrl_handler; - - *vfd = poseidon_fm_template; - - set_frequency(p, TUNER_FREQ_MIN_FM); - v4l2_ctrl_handler_init(hdl, 1); - v4l2_ctrl_new_std_menu(hdl, &tlg_fm_ctrl_ops, V4L2_CID_TUNE_PREEMPHASIS, - V4L2_PREEMPHASIS_75_uS, 0, V4L2_PREEMPHASIS_50_uS); - if (hdl->error) { - v4l2_ctrl_handler_free(hdl); - return hdl->error; - } - vfd->v4l2_dev = &p->v4l2_dev; - vfd->ctrl_handler = hdl; - video_set_drvdata(vfd, p); - return video_register_device(vfd, VFL_TYPE_RADIO, -1); -} - -int poseidon_fm_exit(struct poseidon *p) -{ - video_unregister_device(&p->radio_data.fm_dev); - v4l2_ctrl_handler_free(&p->radio_data.ctrl_handler); - return 0; -} diff --git a/drivers/media/usb/tlg2300/pd-video.c b/drivers/media/usb/tlg2300/pd-video.c deleted file mode 100644 index 8cd7f02fcf9f..000000000000 --- a/drivers/media/usb/tlg2300/pd-video.c +++ /dev/null @@ -1,1570 +0,0 @@ -#include <linux/fs.h> -#include <linux/vmalloc.h> -#include <linux/videodev2.h> -#include <linux/usb.h> -#include <linux/mm.h> -#include <linux/sched.h> -#include <linux/slab.h> - -#include <media/v4l2-ioctl.h> -#include <media/v4l2-dev.h> -#include <media/v4l2-ctrls.h> - -#include "pd-common.h" -#include "vendorcmds.h" - -#ifdef CONFIG_PM -static int pm_video_suspend(struct poseidon *pd); -static int pm_video_resume(struct poseidon *pd); -#endif -static void iso_bubble_handler(struct work_struct *w); - -static int usb_transfer_mode; -module_param(usb_transfer_mode, int, 0644); -MODULE_PARM_DESC(usb_transfer_mode, "0 = Bulk, 1 = Isochronous"); - -static const struct poseidon_format poseidon_formats[] = { - { "YUV 422", V4L2_PIX_FMT_YUYV, 16, 0}, - { "RGB565", V4L2_PIX_FMT_RGB565, 16, 0}, -}; - -static const struct poseidon_tvnorm poseidon_tvnorms[] = { - { V4L2_STD_PAL_D, "PAL-D", TLG_TUNE_VSTD_PAL_D }, - { V4L2_STD_PAL_B, "PAL-B", TLG_TUNE_VSTD_PAL_B }, - { V4L2_STD_PAL_G, "PAL-G", TLG_TUNE_VSTD_PAL_G }, - { V4L2_STD_PAL_H, "PAL-H", TLG_TUNE_VSTD_PAL_H }, - { V4L2_STD_PAL_I, "PAL-I", TLG_TUNE_VSTD_PAL_I }, - { V4L2_STD_PAL_M, "PAL-M", TLG_TUNE_VSTD_PAL_M }, - { V4L2_STD_PAL_N, "PAL-N", TLG_TUNE_VSTD_PAL_N_COMBO }, - { V4L2_STD_PAL_Nc, "PAL-Nc", TLG_TUNE_VSTD_PAL_N_COMBO }, - { V4L2_STD_NTSC_M, "NTSC-M", TLG_TUNE_VSTD_NTSC_M }, - { V4L2_STD_NTSC_M_JP, "NTSC-JP", TLG_TUNE_VSTD_NTSC_M_J }, - { V4L2_STD_SECAM_B, "SECAM-B", TLG_TUNE_VSTD_SECAM_B }, - { V4L2_STD_SECAM_D, "SECAM-D", TLG_TUNE_VSTD_SECAM_D }, - { V4L2_STD_SECAM_G, "SECAM-G", TLG_TUNE_VSTD_SECAM_G }, - { V4L2_STD_SECAM_H, "SECAM-H", TLG_TUNE_VSTD_SECAM_H }, - { V4L2_STD_SECAM_K, "SECAM-K", TLG_TUNE_VSTD_SECAM_K }, - { V4L2_STD_SECAM_K1, "SECAM-K1", TLG_TUNE_VSTD_SECAM_K1 }, - { V4L2_STD_SECAM_L, "SECAM-L", TLG_TUNE_VSTD_SECAM_L }, - { V4L2_STD_SECAM_LC, "SECAM-LC", TLG_TUNE_VSTD_SECAM_L1 }, -}; -static const unsigned int POSEIDON_TVNORMS = ARRAY_SIZE(poseidon_tvnorms); - -struct pd_audio_mode { - u32 tlg_audio_mode; - u32 v4l2_audio_sub; - u32 v4l2_audio_mode; -}; - -static const struct pd_audio_mode pd_audio_modes[] = { - { TLG_TUNE_TVAUDIO_MODE_MONO, V4L2_TUNER_SUB_MONO, - V4L2_TUNER_MODE_MONO }, - { TLG_TUNE_TVAUDIO_MODE_STEREO, V4L2_TUNER_SUB_STEREO, - V4L2_TUNER_MODE_STEREO }, - { TLG_TUNE_TVAUDIO_MODE_LANG_A, V4L2_TUNER_SUB_LANG1, - V4L2_TUNER_MODE_LANG1 }, - { TLG_TUNE_TVAUDIO_MODE_LANG_B, V4L2_TUNER_SUB_LANG2, - V4L2_TUNER_MODE_LANG2 }, - { TLG_TUNE_TVAUDIO_MODE_LANG_C, V4L2_TUNER_SUB_LANG1, - V4L2_TUNER_MODE_LANG1_LANG2 } -}; -static const unsigned int POSEIDON_AUDIOMODS = ARRAY_SIZE(pd_audio_modes); - -struct pd_input { - char *name; - uint32_t tlg_src; -}; - -static const struct pd_input pd_inputs[] = { - { "TV Antenna", TLG_SIG_SRC_ANTENNA }, - { "TV Cable", TLG_SIG_SRC_CABLE }, - { "TV SVideo", TLG_SIG_SRC_SVIDEO }, - { "TV Composite", TLG_SIG_SRC_COMPOSITE } -}; -static const unsigned int POSEIDON_INPUTS = ARRAY_SIZE(pd_inputs); - -struct video_std_to_audio_std { - v4l2_std_id video_std; - int audio_std; -}; - -static const struct video_std_to_audio_std video_to_audio_map[] = { - /* country : { 27, 32, 33, 34, 36, 44, 45, 46, 47, 48, 64, - 65, 86, 351, 352, 353, 354, 358, 372, 852, 972 } */ - { (V4L2_STD_PAL_I | V4L2_STD_PAL_B | V4L2_STD_PAL_D | - V4L2_STD_SECAM_L | V4L2_STD_SECAM_D), TLG_TUNE_ASTD_NICAM }, - - /* country : { 1, 52, 54, 55, 886 } */ - {V4L2_STD_NTSC_M | V4L2_STD_PAL_N | V4L2_STD_PAL_M, TLG_TUNE_ASTD_BTSC}, - - /* country : { 81 } */ - { V4L2_STD_NTSC_M_JP, TLG_TUNE_ASTD_EIAJ }, - - /* other country : TLG_TUNE_ASTD_A2 */ -}; -static const unsigned int map_size = ARRAY_SIZE(video_to_audio_map); - -static int get_audio_std(v4l2_std_id v4l2_std) -{ - int i = 0; - - for (; i < map_size; i++) { - if (v4l2_std & video_to_audio_map[i].video_std) - return video_to_audio_map[i].audio_std; - } - return TLG_TUNE_ASTD_A2; -} - -static int vidioc_querycap(struct file *file, void *fh, - struct v4l2_capability *cap) -{ - struct video_device *vdev = video_devdata(file); - struct poseidon *p = video_get_drvdata(vdev); - - strcpy(cap->driver, "tele-video"); - strcpy(cap->card, "Telegent Poseidon"); - usb_make_path(p->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_TUNER | V4L2_CAP_AUDIO | - V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; - if (vdev->vfl_type == VFL_TYPE_VBI) - cap->device_caps |= V4L2_CAP_VBI_CAPTURE; - else - cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS | - V4L2_CAP_RADIO | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_VIDEO_CAPTURE; - return 0; -} - -/*====================================================================*/ -static void init_copy(struct video_data *video, bool index) -{ - struct front_face *front = video->front; - - video->field_count = index; - video->lines_copied = 0; - video->prev_left = 0 ; - video->dst = (char *)videobuf_to_vmalloc(front->curr_frame) - + index * video->lines_size; - video->vbi->copied = 0; /* set it here */ -} - -static bool get_frame(struct front_face *front, int *need_init) -{ - struct videobuf_buffer *vb = front->curr_frame; - - if (vb) - return true; - - spin_lock(&front->queue_lock); - if (!list_empty(&front->active)) { - vb = list_entry(front->active.next, - struct videobuf_buffer, queue); - if (need_init) - *need_init = 1; - front->curr_frame = vb; - list_del_init(&vb->queue); - } - spin_unlock(&front->queue_lock); - - return !!vb; -} - -/* check if the video's buffer is ready */ -static bool get_video_frame(struct front_face *front, struct video_data *video) -{ - int need_init = 0; - bool ret = true; - - ret = get_frame(front, &need_init); - if (ret && need_init) - init_copy(video, 0); - return ret; -} - -static void submit_frame(struct front_face *front) -{ - struct videobuf_buffer *vb = front->curr_frame; - - if (vb == NULL) - return; - - front->curr_frame = NULL; - vb->state = VIDEOBUF_DONE; - vb->field_count++; - v4l2_get_timestamp(&vb->ts); - - wake_up(&vb->done); -} - -/* - * A frame is composed of two fields. If we receive all the two fields, - * call the submit_frame() to submit the whole frame to applications. - */ -static void end_field(struct video_data *video) -{ - if (1 == video->field_count) - submit_frame(video->front); - else - init_copy(video, 1); -} - -static void copy_video_data(struct video_data *video, char *src, - unsigned int count) -{ -#define copy_data(len) \ - do { \ - if (++video->lines_copied > video->lines_per_field) \ - goto overflow; \ - memcpy(video->dst, src, len);\ - video->dst += len + video->lines_size; \ - src += len; \ - count -= len; \ - } while (0) - - while (count && count >= video->lines_size) { - if (video->prev_left) { - copy_data(video->prev_left); - video->prev_left = 0; - continue; - } - copy_data(video->lines_size); - } - if (count && count < video->lines_size) { - memcpy(video->dst, src, count); - - video->prev_left = video->lines_size - count; - video->dst += count; - } - return; - -overflow: - end_field(video); -} - -static void check_trailer(struct video_data *video, char *src, int count) -{ - struct vbi_data *vbi = video->vbi; - int offset; /* trailer's offset */ - char *buf; - - offset = (video->context.pix.sizeimage / 2 + vbi->vbi_size / 2) - - (vbi->copied + video->lines_size * video->lines_copied); - if (video->prev_left) - offset -= (video->lines_size - video->prev_left); - - if (offset > count || offset <= 0) - goto short_package; - - buf = src + offset; - - /* trailer : (VFHS) + U32 + U32 + field_num */ - if (!strncmp(buf, "VFHS", 4)) { - int field_num = *((u32 *)(buf + 12)); - - if ((field_num & 1) ^ video->field_count) { - init_copy(video, video->field_count); - return; - } - copy_video_data(video, src, offset); - } -short_package: - end_field(video); -} - -/* ========== Check this more carefully! =========== */ -static inline void copy_vbi_data(struct vbi_data *vbi, - char *src, unsigned int count) -{ - struct front_face *front = vbi->front; - - if (front && get_frame(front, NULL)) { - char *buf = videobuf_to_vmalloc(front->curr_frame); - - if (vbi->video->field_count) - buf += (vbi->vbi_size / 2); - memcpy(buf + vbi->copied, src, count); - } - vbi->copied += count; -} - -/* - * Copy the normal data (VBI or VIDEO) without the trailer. - * VBI is not interlaced, while VIDEO is interlaced. - */ -static inline void copy_vbi_video_data(struct video_data *video, - char *src, unsigned int count) -{ - struct vbi_data *vbi = video->vbi; - unsigned int vbi_delta = (vbi->vbi_size / 2) - vbi->copied; - - if (vbi_delta >= count) { - copy_vbi_data(vbi, src, count); - } else { - if (vbi_delta) { - copy_vbi_data(vbi, src, vbi_delta); - - /* we receive the two fields of the VBI*/ - if (vbi->front && video->field_count) - submit_frame(vbi->front); - } - copy_video_data(video, src + vbi_delta, count - vbi_delta); - } -} - -static void urb_complete_bulk(struct urb *urb) -{ - struct front_face *front = urb->context; - struct video_data *video = &front->pd->video_data; - char *src = (char *)urb->transfer_buffer; - int count = urb->actual_length; - int ret = 0; - - if (!video->is_streaming || urb->status) { - if (urb->status == -EPROTO) - goto resend_it; - return; - } - if (!get_video_frame(front, video)) - goto resend_it; - - if (count == urb->transfer_buffer_length) - copy_vbi_video_data(video, src, count); - else - check_trailer(video, src, count); - -resend_it: - ret = usb_submit_urb(urb, GFP_ATOMIC); - if (ret) - log(" submit failed: error %d", ret); -} - -/************************* for ISO *********************/ -#define GET_SUCCESS (0) -#define GET_TRAILER (1) -#define GET_TOO_MUCH_BUBBLE (2) -#define GET_NONE (3) -static int get_chunk(int start, struct urb *urb, - int *head, int *tail, int *bubble_err) -{ - struct usb_iso_packet_descriptor *pkt = NULL; - int ret = GET_SUCCESS; - - for (*head = *tail = -1; start < urb->number_of_packets; start++) { - pkt = &urb->iso_frame_desc[start]; - - /* handle the bubble of the Hub */ - if (-EOVERFLOW == pkt->status) { - if (++*bubble_err > urb->number_of_packets / 3) - return GET_TOO_MUCH_BUBBLE; - continue; - } - - /* This is the gap */ - if (pkt->status || pkt->actual_length <= 0 - || pkt->actual_length > ISO_PKT_SIZE) { - if (*head != -1) - break; - continue; - } - - /* a good isochronous packet */ - if (pkt->actual_length == ISO_PKT_SIZE) { - if (*head == -1) - *head = start; - *tail = start; - continue; - } - - /* trailer is here */ - if (pkt->actual_length < ISO_PKT_SIZE) { - if (*head == -1) { - *head = start; - *tail = start; - return GET_TRAILER; - } - break; - } - } - - if (*head == -1 && *tail == -1) - ret = GET_NONE; - return ret; -} - -/* - * |__|------|___|-----|_______| - * ^ ^ - * | | - * gap gap - */ -static void urb_complete_iso(struct urb *urb) -{ - struct front_face *front = urb->context; - struct video_data *video = &front->pd->video_data; - int bubble_err = 0, head = 0, tail = 0; - char *src = (char *)urb->transfer_buffer; - int ret = 0; - - if (!video->is_streaming) - return; - - do { - if (!get_video_frame(front, video)) - goto out; - - switch (get_chunk(head, urb, &head, &tail, &bubble_err)) { - case GET_SUCCESS: - copy_vbi_video_data(video, src + (head * ISO_PKT_SIZE), - (tail - head + 1) * ISO_PKT_SIZE); - break; - case GET_TRAILER: - check_trailer(video, src + (head * ISO_PKT_SIZE), - ISO_PKT_SIZE); - break; - case GET_NONE: - goto out; - case GET_TOO_MUCH_BUBBLE: - log("\t We got too much bubble"); - schedule_work(&video->bubble_work); - return; - } - } while (head = tail + 1, head < urb->number_of_packets); - -out: - ret = usb_submit_urb(urb, GFP_ATOMIC); - if (ret) - log("usb_submit_urb err : %d", ret); -} -/*============================= [ end ] =====================*/ - -static int prepare_iso_urb(struct video_data *video) -{ - struct usb_device *udev = video->pd->udev; - int i; - - if (video->urb_array[0]) - return 0; - - for (i = 0; i < SBUF_NUM; i++) { - struct urb *urb; - void *mem; - int j; - - urb = usb_alloc_urb(PK_PER_URB, GFP_KERNEL); - if (urb == NULL) - goto out; - - video->urb_array[i] = urb; - mem = usb_alloc_coherent(udev, - ISO_PKT_SIZE * PK_PER_URB, - GFP_KERNEL, - &urb->transfer_dma); - - urb->complete = urb_complete_iso; /* handler */ - urb->dev = udev; - urb->context = video->front; - urb->pipe = usb_rcvisocpipe(udev, - video->endpoint_addr); - urb->interval = 1; - urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; - urb->number_of_packets = PK_PER_URB; - urb->transfer_buffer = mem; - urb->transfer_buffer_length = PK_PER_URB * ISO_PKT_SIZE; - - for (j = 0; j < PK_PER_URB; j++) { - urb->iso_frame_desc[j].offset = ISO_PKT_SIZE * j; - urb->iso_frame_desc[j].length = ISO_PKT_SIZE; - } - } - return 0; -out: - for (; i > 0; i--) - ; - return -ENOMEM; -} - -/* return the succeeded number of the allocation */ -int alloc_bulk_urbs_generic(struct urb **urb_array, int num, - struct usb_device *udev, u8 ep_addr, - int buf_size, gfp_t gfp_flags, - usb_complete_t complete_fn, void *context) -{ - int i = 0; - - for (; i < num; i++) { - void *mem; - struct urb *urb = usb_alloc_urb(0, gfp_flags); - if (urb == NULL) - return i; - - mem = usb_alloc_coherent(udev, buf_size, gfp_flags, - &urb->transfer_dma); - if (mem == NULL) { - usb_free_urb(urb); - return i; - } - - usb_fill_bulk_urb(urb, udev, usb_rcvbulkpipe(udev, ep_addr), - mem, buf_size, complete_fn, context); - urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; - urb_array[i] = urb; - } - return i; -} - -void free_all_urb_generic(struct urb **urb_array, int num) -{ - int i; - struct urb *urb; - - for (i = 0; i < num; i++) { - urb = urb_array[i]; - if (urb) { - usb_free_coherent(urb->dev, - urb->transfer_buffer_length, - urb->transfer_buffer, - urb->transfer_dma); - usb_free_urb(urb); - urb_array[i] = NULL; - } - } -} - -static int prepare_bulk_urb(struct video_data *video) -{ - if (video->urb_array[0]) - return 0; - - alloc_bulk_urbs_generic(video->urb_array, SBUF_NUM, - video->pd->udev, video->endpoint_addr, - 0x2000, GFP_KERNEL, - urb_complete_bulk, video->front); - return 0; -} - -/* free the URBs */ -static void free_all_urb(struct video_data *video) -{ - free_all_urb_generic(video->urb_array, SBUF_NUM); -} - -static void pd_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb) -{ - videobuf_vmalloc_free(vb); - vb->state = VIDEOBUF_NEEDS_INIT; -} - -static void pd_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) -{ - struct front_face *front = q->priv_data; - vb->state = VIDEOBUF_QUEUED; - list_add_tail(&vb->queue, &front->active); -} - -static int pd_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, - enum v4l2_field field) -{ - struct front_face *front = q->priv_data; - int rc; - - switch (front->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (VIDEOBUF_NEEDS_INIT == vb->state) { - struct v4l2_pix_format *pix; - - pix = &front->pd->video_data.context.pix; - vb->size = pix->sizeimage; /* real frame size */ - vb->width = pix->width; - vb->height = pix->height; - rc = videobuf_iolock(q, vb, NULL); - if (rc < 0) - return rc; - } - break; - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (VIDEOBUF_NEEDS_INIT == vb->state) { - vb->size = front->pd->vbi_data.vbi_size; - rc = videobuf_iolock(q, vb, NULL); - if (rc < 0) - return rc; - } - break; - default: - return -EINVAL; - } - vb->field = field; - vb->state = VIDEOBUF_PREPARED; - return 0; -} - -static int fire_all_urb(struct video_data *video) -{ - int i, ret; - - video->is_streaming = 1; - - for (i = 0; i < SBUF_NUM; i++) { - ret = usb_submit_urb(video->urb_array[i], GFP_KERNEL); - if (ret) - log("(%d) failed: error %d", i, ret); - } - return ret; -} - -static int start_video_stream(struct poseidon *pd) -{ - struct video_data *video = &pd->video_data; - s32 cmd_status; - - send_set_req(pd, TAKE_REQUEST, 0, &cmd_status); - send_set_req(pd, PLAY_SERVICE, TLG_TUNE_PLAY_SVC_START, &cmd_status); - - if (pd->cur_transfer_mode) { - prepare_iso_urb(video); - INIT_WORK(&video->bubble_work, iso_bubble_handler); - } else { - /* The bulk mode does not need a bubble handler */ - prepare_bulk_urb(video); - } - fire_all_urb(video); - return 0; -} - -static int pd_buf_setup(struct videobuf_queue *q, unsigned int *count, - unsigned int *size) -{ - struct front_face *front = q->priv_data; - struct poseidon *pd = front->pd; - - switch (front->type) { - default: - return -EINVAL; - case V4L2_BUF_TYPE_VIDEO_CAPTURE: { - struct video_data *video = &pd->video_data; - struct v4l2_pix_format *pix = &video->context.pix; - - *size = PAGE_ALIGN(pix->sizeimage);/* page aligned frame size */ - if (*count < 4) - *count = 4; - if (1) { - /* same in different altersetting */ - video->endpoint_addr = 0x82; - video->vbi = &pd->vbi_data; - video->vbi->video = video; - video->pd = pd; - video->lines_per_field = pix->height / 2; - video->lines_size = pix->width * 2; - video->front = front; - } - return start_video_stream(pd); - } - - case V4L2_BUF_TYPE_VBI_CAPTURE: { - struct vbi_data *vbi = &pd->vbi_data; - - *size = PAGE_ALIGN(vbi->vbi_size); - log("size : %d", *size); - if (*count == 0) - *count = 4; - } - break; - } - return 0; -} - -static struct videobuf_queue_ops pd_video_qops = { - .buf_setup = pd_buf_setup, - .buf_prepare = pd_buf_prepare, - .buf_queue = pd_buf_queue, - .buf_release = pd_buf_release, -}; - -static int vidioc_enum_fmt(struct file *file, void *fh, - struct v4l2_fmtdesc *f) -{ - if (ARRAY_SIZE(poseidon_formats) <= f->index) - return -EINVAL; - f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - f->flags = 0; - f->pixelformat = poseidon_formats[f->index].fourcc; - strcpy(f->description, poseidon_formats[f->index].name); - return 0; -} - -static int vidioc_g_fmt(struct file *file, void *fh, struct v4l2_format *f) -{ - struct front_face *front = fh; - struct poseidon *pd = front->pd; - - f->fmt.pix = pd->video_data.context.pix; - return 0; -} - -/* - * VLC calls VIDIOC_S_STD before VIDIOC_S_FMT, while - * Mplayer calls them in the reverse order. - */ -static int pd_vidioc_s_fmt(struct poseidon *pd, struct v4l2_pix_format *pix) -{ - struct video_data *video = &pd->video_data; - struct running_context *context = &video->context; - struct v4l2_pix_format *pix_def = &context->pix; - s32 ret = 0, cmd_status = 0, vid_resol; - - /* set the pixel format to firmware */ - if (pix->pixelformat == V4L2_PIX_FMT_RGB565) { - vid_resol = TLG_TUNER_VID_FORMAT_RGB_565; - } else { - pix->pixelformat = V4L2_PIX_FMT_YUYV; - vid_resol = TLG_TUNER_VID_FORMAT_YUV; - } - ret = send_set_req(pd, VIDEO_STREAM_FMT_SEL, - vid_resol, &cmd_status); - - /* set the resolution to firmware */ - vid_resol = TLG_TUNE_VID_RES_720; - switch (pix->width) { - case 704: - vid_resol = TLG_TUNE_VID_RES_704; - break; - default: - pix->width = 720; - case 720: - break; - } - ret |= send_set_req(pd, VIDEO_ROSOLU_SEL, - vid_resol, &cmd_status); - if (ret || cmd_status) - return -EBUSY; - - pix_def->pixelformat = pix->pixelformat; /* save it */ - pix->height = (context->tvnormid & V4L2_STD_525_60) ? 480 : 576; - - /* Compare with the default setting */ - if ((pix_def->width != pix->width) - || (pix_def->height != pix->height)) { - pix_def->width = pix->width; - pix_def->height = pix->height; - pix_def->bytesperline = pix->width * 2; - pix_def->sizeimage = pix->width * pix->height * 2; - } - *pix = *pix_def; - - return 0; -} - -static int vidioc_s_fmt(struct file *file, void *fh, struct v4l2_format *f) -{ - struct front_face *front = fh; - struct poseidon *pd = front->pd; - - /* stop VBI here */ - if (V4L2_BUF_TYPE_VIDEO_CAPTURE != f->type) - return -EINVAL; - - mutex_lock(&pd->lock); - if (pd->file_for_stream == NULL) - pd->file_for_stream = file; - else if (file != pd->file_for_stream) { - mutex_unlock(&pd->lock); - return -EINVAL; - } - - pd_vidioc_s_fmt(pd, &f->fmt.pix); - mutex_unlock(&pd->lock); - return 0; -} - -static int vidioc_g_fmt_vbi(struct file *file, void *fh, - struct v4l2_format *v4l2_f) -{ - struct front_face *front = fh; - struct poseidon *pd = front->pd; - struct v4l2_vbi_format *vbi_fmt = &v4l2_f->fmt.vbi; - - vbi_fmt->samples_per_line = 720 * 2; - vbi_fmt->sampling_rate = 6750000 * 4; - vbi_fmt->sample_format = V4L2_PIX_FMT_GREY; - vbi_fmt->offset = 64 * 4; /*FIXME: why offset */ - if (pd->video_data.context.tvnormid & V4L2_STD_525_60) { - vbi_fmt->start[0] = 10; - vbi_fmt->start[1] = 264; - vbi_fmt->count[0] = V4L_NTSC_VBI_LINES; - vbi_fmt->count[1] = V4L_NTSC_VBI_LINES; - } else { - vbi_fmt->start[0] = 6; - vbi_fmt->start[1] = 314; - vbi_fmt->count[0] = V4L_PAL_VBI_LINES; - vbi_fmt->count[1] = V4L_PAL_VBI_LINES; - } - vbi_fmt->flags = V4L2_VBI_UNSYNC; - return 0; -} - -static int set_std(struct poseidon *pd, v4l2_std_id norm) -{ - struct video_data *video = &pd->video_data; - struct vbi_data *vbi = &pd->vbi_data; - struct running_context *context; - struct v4l2_pix_format *pix; - s32 i, ret = 0, cmd_status, param; - int height; - - for (i = 0; i < POSEIDON_TVNORMS; i++) { - if (norm & poseidon_tvnorms[i].v4l2_id) { - param = poseidon_tvnorms[i].tlg_tvnorm; - log("name : %s", poseidon_tvnorms[i].name); - goto found; - } - } - return -EINVAL; -found: - mutex_lock(&pd->lock); - ret = send_set_req(pd, VIDEO_STD_SEL, param, &cmd_status); - if (ret || cmd_status) - goto out; - - /* Set vbi size and check the height of the frame */ - context = &video->context; - context->tvnormid = poseidon_tvnorms[i].v4l2_id; - if (context->tvnormid & V4L2_STD_525_60) { - vbi->vbi_size = V4L_NTSC_VBI_FRAMESIZE; - height = 480; - } else { - vbi->vbi_size = V4L_PAL_VBI_FRAMESIZE; - height = 576; - } - - pix = &context->pix; - if (pix->height != height) { - pix->height = height; - pix->sizeimage = pix->width * pix->height * 2; - } - -out: - mutex_unlock(&pd->lock); - return ret; -} - -static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id norm) -{ - struct front_face *front = fh; - - return set_std(front->pd, norm); -} - -static int vidioc_g_std(struct file *file, void *fh, v4l2_std_id *norm) -{ - struct front_face *front = fh; - - *norm = front->pd->video_data.context.tvnormid; - return 0; -} - -static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *in) -{ - if (in->index >= POSEIDON_INPUTS) - return -EINVAL; - strcpy(in->name, pd_inputs[in->index].name); - in->type = V4L2_INPUT_TYPE_TUNER; - - /* - * the audio input index mixed with this video input, - * Poseidon only have one audio/video, set to "0" - */ - in->audioset = 1; - in->tuner = 0; - in->std = V4L2_STD_ALL; - in->status = 0; - return 0; -} - -static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) -{ - struct front_face *front = fh; - struct poseidon *pd = front->pd; - struct running_context *context = &pd->video_data.context; - - *i = context->sig_index; - return 0; -} - -/* We can support several inputs */ -static int vidioc_s_input(struct file *file, void *fh, unsigned int i) -{ - struct front_face *front = fh; - struct poseidon *pd = front->pd; - s32 ret, cmd_status; - - if (i >= POSEIDON_INPUTS) - return -EINVAL; - ret = send_set_req(pd, SGNL_SRC_SEL, - pd_inputs[i].tlg_src, &cmd_status); - if (ret) - return ret; - - pd->video_data.context.sig_index = i; - return 0; -} - -static int tlg_s_ctrl(struct v4l2_ctrl *c) -{ - struct poseidon *pd = container_of(c->handler, struct poseidon, - video_data.ctrl_handler); - struct tuner_custom_parameter_s param = {0}; - s32 ret = 0, cmd_status, params; - - switch (c->id) { - case V4L2_CID_BRIGHTNESS: - param.param_id = CUST_PARM_ID_BRIGHTNESS_CTRL; - break; - case V4L2_CID_CONTRAST: - param.param_id = CUST_PARM_ID_CONTRAST_CTRL; - break; - case V4L2_CID_HUE: - param.param_id = CUST_PARM_ID_HUE_CTRL; - break; - case V4L2_CID_SATURATION: - param.param_id = CUST_PARM_ID_SATURATION_CTRL; - break; - } - param.param_value = c->val; - params = *(s32 *)¶m; /* temp code */ - - mutex_lock(&pd->lock); - ret = send_set_req(pd, TUNER_CUSTOM_PARAMETER, params, &cmd_status); - ret = send_set_req(pd, TAKE_REQUEST, 0, &cmd_status); - mutex_unlock(&pd->lock); - - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(HZ/4); - return ret; -} - -/* Audio ioctls */ -static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a) -{ - if (0 != a->index) - return -EINVAL; - a->capability = V4L2_AUDCAP_STEREO; - strcpy(a->name, "USB audio in"); - /*Poseidon have no AVL function.*/ - a->mode = 0; - return 0; -} - -static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) -{ - a->index = 0; - a->capability = V4L2_AUDCAP_STEREO; - strcpy(a->name, "USB audio in"); - a->mode = 0; - return 0; -} - -static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) -{ - return (0 == a->index) ? 0 : -EINVAL; -} - -/* Tuner ioctls */ -static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *tuner) -{ - struct front_face *front = fh; - struct poseidon *pd = front->pd; - struct tuner_atv_sig_stat_s atv_stat; - s32 count = 5, ret, cmd_status; - int index; - - if (0 != tuner->index) - return -EINVAL; - - mutex_lock(&pd->lock); - ret = send_get_req(pd, TUNER_STATUS, TLG_MODE_ANALOG_TV, - &atv_stat, &cmd_status, sizeof(atv_stat)); - - while (atv_stat.sig_lock_busy && count-- && !ret) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(HZ); - - ret = send_get_req(pd, TUNER_STATUS, TLG_MODE_ANALOG_TV, - &atv_stat, &cmd_status, sizeof(atv_stat)); - } - mutex_unlock(&pd->lock); - - if (debug_mode) - log("P:%d,S:%d", atv_stat.sig_present, atv_stat.sig_strength); - - if (ret || cmd_status) - tuner->signal = 0; - else if (atv_stat.sig_present && !atv_stat.sig_strength) - tuner->signal = 0xFFFF; - else - tuner->signal = (atv_stat.sig_strength * 255 / 10) << 8; - - strcpy(tuner->name, "Telegent Systems"); - tuner->type = V4L2_TUNER_ANALOG_TV; - tuner->rangelow = TUNER_FREQ_MIN / 62500; - tuner->rangehigh = TUNER_FREQ_MAX / 62500; - tuner->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | - V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2; - index = pd->video_data.context.audio_idx; - tuner->rxsubchans = pd_audio_modes[index].v4l2_audio_sub; - tuner->audmode = pd_audio_modes[index].v4l2_audio_mode; - tuner->afc = 0; - return 0; -} - -static int pd_vidioc_s_tuner(struct poseidon *pd, int index) -{ - s32 ret = 0, cmd_status, param, audiomode; - - mutex_lock(&pd->lock); - param = pd_audio_modes[index].tlg_audio_mode; - ret = send_set_req(pd, TUNER_AUD_MODE, param, &cmd_status); - audiomode = get_audio_std(pd->video_data.context.tvnormid); - ret |= send_set_req(pd, TUNER_AUD_ANA_STD, audiomode, - &cmd_status); - if (!ret) - pd->video_data.context.audio_idx = index; - mutex_unlock(&pd->lock); - return ret; -} - -static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *a) -{ - struct front_face *front = fh; - struct poseidon *pd = front->pd; - int index; - - if (0 != a->index) - return -EINVAL; - for (index = 0; index < POSEIDON_AUDIOMODS; index++) - if (a->audmode == pd_audio_modes[index].v4l2_audio_mode) - return pd_vidioc_s_tuner(pd, index); - return -EINVAL; -} - -static int vidioc_g_frequency(struct file *file, void *fh, - struct v4l2_frequency *freq) -{ - struct front_face *front = fh; - struct poseidon *pd = front->pd; - struct running_context *context = &pd->video_data.context; - - if (0 != freq->tuner) - return -EINVAL; - freq->frequency = context->freq; - freq->type = V4L2_TUNER_ANALOG_TV; - return 0; -} - -static int set_frequency(struct poseidon *pd, u32 *frequency) -{ - s32 ret = 0, param, cmd_status; - struct running_context *context = &pd->video_data.context; - - *frequency = clamp(*frequency, - TUNER_FREQ_MIN / 62500, TUNER_FREQ_MAX / 62500); - param = (*frequency) * 62500 / 1000; - - mutex_lock(&pd->lock); - ret = send_set_req(pd, TUNE_FREQ_SELECT, param, &cmd_status); - ret = send_set_req(pd, TAKE_REQUEST, 0, &cmd_status); - - msleep(250); /* wait for a while until the hardware is ready. */ - context->freq = *frequency; - mutex_unlock(&pd->lock); - return ret; -} - -static int vidioc_s_frequency(struct file *file, void *fh, - const struct v4l2_frequency *freq) -{ - struct front_face *front = fh; - struct poseidon *pd = front->pd; - u32 frequency = freq->frequency; - - if (freq->tuner) - return -EINVAL; -#ifdef CONFIG_PM - pd->pm_suspend = pm_video_suspend; - pd->pm_resume = pm_video_resume; -#endif - return set_frequency(pd, &frequency); -} - -static int vidioc_reqbufs(struct file *file, void *fh, - struct v4l2_requestbuffers *b) -{ - struct front_face *front = file->private_data; - return videobuf_reqbufs(&front->q, b); -} - -static int vidioc_querybuf(struct file *file, void *fh, struct v4l2_buffer *b) -{ - struct front_face *front = file->private_data; - return videobuf_querybuf(&front->q, b); -} - -static int vidioc_qbuf(struct file *file, void *fh, struct v4l2_buffer *b) -{ - struct front_face *front = file->private_data; - return videobuf_qbuf(&front->q, b); -} - -static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *b) -{ - struct front_face *front = file->private_data; - return videobuf_dqbuf(&front->q, b, file->f_flags & O_NONBLOCK); -} - -/* Just stop the URBs, do not free the URBs */ -static int usb_transfer_stop(struct video_data *video) -{ - if (video->is_streaming) { - int i; - s32 cmd_status; - struct poseidon *pd = video->pd; - - video->is_streaming = 0; - for (i = 0; i < SBUF_NUM; ++i) { - if (video->urb_array[i]) - usb_kill_urb(video->urb_array[i]); - } - - send_set_req(pd, PLAY_SERVICE, TLG_TUNE_PLAY_SVC_STOP, - &cmd_status); - } - return 0; -} - -int stop_all_video_stream(struct poseidon *pd) -{ - struct video_data *video = &pd->video_data; - struct vbi_data *vbi = &pd->vbi_data; - - mutex_lock(&pd->lock); - if (video->is_streaming) { - struct front_face *front = video->front; - - /* stop the URBs */ - usb_transfer_stop(video); - free_all_urb(video); - - /* stop the host side of VIDEO */ - videobuf_stop(&front->q); - videobuf_mmap_free(&front->q); - - /* stop the host side of VBI */ - front = vbi->front; - if (front) { - videobuf_stop(&front->q); - videobuf_mmap_free(&front->q); - } - } - mutex_unlock(&pd->lock); - return 0; -} - -/* - * The bubbles can seriously damage the video's quality, - * though it occurs in very rare situation. - */ -static void iso_bubble_handler(struct work_struct *w) -{ - struct video_data *video; - struct poseidon *pd; - - video = container_of(w, struct video_data, bubble_work); - pd = video->pd; - - mutex_lock(&pd->lock); - usb_transfer_stop(video); - msleep(500); - start_video_stream(pd); - mutex_unlock(&pd->lock); -} - - -static int vidioc_streamon(struct file *file, void *fh, - enum v4l2_buf_type type) -{ - struct front_face *front = fh; - - if (unlikely(type != front->type)) - return -EINVAL; - return videobuf_streamon(&front->q); -} - -static int vidioc_streamoff(struct file *file, void *fh, - enum v4l2_buf_type type) -{ - struct front_face *front = file->private_data; - - if (unlikely(type != front->type)) - return -EINVAL; - return videobuf_streamoff(&front->q); -} - -/* Set the firmware's default values : need altersetting */ -static int pd_video_checkmode(struct poseidon *pd) -{ - s32 ret = 0, cmd_status, audiomode; - - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(HZ/2); - - /* choose the altersetting */ - ret = usb_set_interface(pd->udev, 0, - (pd->cur_transfer_mode ? - ISO_3K_BULK_ALTERNATE_IFACE : - BULK_ALTERNATE_IFACE)); - if (ret < 0) - goto error; - - /* set default parameters for PAL-D , with the VBI enabled*/ - ret = set_tuner_mode(pd, TLG_MODE_ANALOG_TV); - ret |= send_set_req(pd, SGNL_SRC_SEL, - TLG_SIG_SRC_ANTENNA, &cmd_status); - ret |= send_set_req(pd, VIDEO_STD_SEL, - TLG_TUNE_VSTD_PAL_D, &cmd_status); - ret |= send_set_req(pd, VIDEO_STREAM_FMT_SEL, - TLG_TUNER_VID_FORMAT_YUV, &cmd_status); - ret |= send_set_req(pd, VIDEO_ROSOLU_SEL, - TLG_TUNE_VID_RES_720, &cmd_status); - ret |= send_set_req(pd, TUNE_FREQ_SELECT, TUNER_FREQ_MIN, &cmd_status); - ret |= send_set_req(pd, VBI_DATA_SEL, 1, &cmd_status);/* enable vbi */ - - /* set the audio */ - audiomode = get_audio_std(pd->video_data.context.tvnormid); - ret |= send_set_req(pd, TUNER_AUD_ANA_STD, audiomode, &cmd_status); - ret |= send_set_req(pd, TUNER_AUD_MODE, - TLG_TUNE_TVAUDIO_MODE_STEREO, &cmd_status); - ret |= send_set_req(pd, AUDIO_SAMPLE_RATE_SEL, - ATV_AUDIO_RATE_48K, &cmd_status); -error: - return ret; -} - -#ifdef CONFIG_PM -static int pm_video_suspend(struct poseidon *pd) -{ - /* stop audio */ - pm_alsa_suspend(pd); - - /* stop and free all the URBs */ - usb_transfer_stop(&pd->video_data); - free_all_urb(&pd->video_data); - - /* reset the interface */ - usb_set_interface(pd->udev, 0, 0); - msleep(300); - return 0; -} - -static int restore_v4l2_context(struct poseidon *pd, - struct running_context *context) -{ - struct front_face *front = pd->video_data.front; - - pd_video_checkmode(pd); - - set_std(pd, context->tvnormid); - vidioc_s_input(NULL, front, context->sig_index); - pd_vidioc_s_tuner(pd, context->audio_idx); - pd_vidioc_s_fmt(pd, &context->pix); - set_frequency(pd, &context->freq); - return 0; -} - -static int pm_video_resume(struct poseidon *pd) -{ - struct video_data *video = &pd->video_data; - - /* resume the video */ - /* [1] restore the origin V4L2 parameters */ - restore_v4l2_context(pd, &video->context); - - /* [2] initiate video copy variables */ - if (video->front->curr_frame) - init_copy(video, 0); - - /* [3] fire urbs */ - start_video_stream(pd); - - /* resume the audio */ - pm_alsa_resume(pd); - return 0; -} -#endif - -void set_debug_mode(struct video_device *vfd, int debug_mode) -{ - vfd->debug = 0; - if (debug_mode & 0x1) - vfd->debug = V4L2_DEBUG_IOCTL; - if (debug_mode & 0x2) - vfd->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG; -} - -static void init_video_context(struct running_context *context) -{ - context->sig_index = 0; - context->audio_idx = 1; /* stereo */ - context->tvnormid = V4L2_STD_PAL_D; - context->pix = (struct v4l2_pix_format) { - .width = 720, - .height = 576, - .pixelformat = V4L2_PIX_FMT_YUYV, - .field = V4L2_FIELD_INTERLACED, - .bytesperline = 720 * 2, - .sizeimage = 720 * 576 * 2, - .colorspace = V4L2_COLORSPACE_SMPTE170M, - }; -} - -static int pd_video_open(struct file *file) -{ - struct video_device *vfd = video_devdata(file); - struct poseidon *pd = video_get_drvdata(vfd); - struct front_face *front = NULL; - int ret = -ENOMEM; - - mutex_lock(&pd->lock); - usb_autopm_get_interface(pd->interface); - - if (pd->state && !(pd->state & POSEIDON_STATE_ANALOG)) { - ret = -EBUSY; - goto out; - } - front = kzalloc(sizeof(struct front_face), GFP_KERNEL); - if (!front) - goto out; - if (vfd->vfl_type == VFL_TYPE_GRABBER) { - pd->cur_transfer_mode = usb_transfer_mode;/* bulk or iso */ - init_video_context(&pd->video_data.context); - - ret = pd_video_checkmode(pd); - if (ret < 0) { - kfree(front); - ret = -1; - goto out; - } - - front->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - pd->video_data.users++; - set_debug_mode(vfd, debug_mode); - - videobuf_queue_vmalloc_init(&front->q, &pd_video_qops, - NULL, &front->queue_lock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_INTERLACED,/* video is interlacd */ - sizeof(struct videobuf_buffer),/*it's enough*/ - front, NULL); - } else { - front->type = V4L2_BUF_TYPE_VBI_CAPTURE; - pd->vbi_data.front = front; - pd->vbi_data.users++; - - videobuf_queue_vmalloc_init(&front->q, &pd_video_qops, - NULL, &front->queue_lock, - V4L2_BUF_TYPE_VBI_CAPTURE, - V4L2_FIELD_NONE, /* vbi is NONE mode */ - sizeof(struct videobuf_buffer), - front, NULL); - } - - pd->state |= POSEIDON_STATE_ANALOG; - front->pd = pd; - front->curr_frame = NULL; - INIT_LIST_HEAD(&front->active); - spin_lock_init(&front->queue_lock); - - file->private_data = front; - kref_get(&pd->kref); - - mutex_unlock(&pd->lock); - return 0; -out: - usb_autopm_put_interface(pd->interface); - mutex_unlock(&pd->lock); - return ret; -} - -static int pd_video_release(struct file *file) -{ - struct front_face *front = file->private_data; - struct poseidon *pd = front->pd; - s32 cmd_status = 0; - - mutex_lock(&pd->lock); - - if (front->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - /* stop the device, and free the URBs */ - usb_transfer_stop(&pd->video_data); - free_all_urb(&pd->video_data); - - /* stop the firmware */ - send_set_req(pd, PLAY_SERVICE, TLG_TUNE_PLAY_SVC_STOP, - &cmd_status); - - pd->file_for_stream = NULL; - pd->video_data.users--; - } else if (front->type == V4L2_BUF_TYPE_VBI_CAPTURE) { - pd->vbi_data.front = NULL; - pd->vbi_data.users--; - } - if (!pd->vbi_data.users && !pd->video_data.users) - pd->state &= ~POSEIDON_STATE_ANALOG; - videobuf_stop(&front->q); - videobuf_mmap_free(&front->q); - - usb_autopm_put_interface(pd->interface); - mutex_unlock(&pd->lock); - - kfree(front); - file->private_data = NULL; - kref_put(&pd->kref, poseidon_delete); - return 0; -} - -static int pd_video_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct front_face *front = file->private_data; - return videobuf_mmap_mapper(&front->q, vma); -} - -static unsigned int pd_video_poll(struct file *file, poll_table *table) -{ - struct front_face *front = file->private_data; - return videobuf_poll_stream(file, &front->q, table); -} - -static ssize_t pd_video_read(struct file *file, char __user *buffer, - size_t count, loff_t *ppos) -{ - struct front_face *front = file->private_data; - return videobuf_read_stream(&front->q, buffer, count, ppos, - 0, file->f_flags & O_NONBLOCK); -} - -/* This struct works for both VIDEO and VBI */ -static const struct v4l2_file_operations pd_video_fops = { - .owner = THIS_MODULE, - .open = pd_video_open, - .release = pd_video_release, - .read = pd_video_read, - .poll = pd_video_poll, - .mmap = pd_video_mmap, - .ioctl = video_ioctl2, /* maybe changed in future */ -}; - -static const struct v4l2_ioctl_ops pd_video_ioctl_ops = { - .vidioc_querycap = vidioc_querycap, - - /* Video format */ - .vidioc_g_fmt_vid_cap = vidioc_g_fmt, - .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt, - .vidioc_s_fmt_vid_cap = vidioc_s_fmt, - .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi, /* VBI */ - - /* Input */ - .vidioc_g_input = vidioc_g_input, - .vidioc_s_input = vidioc_s_input, - .vidioc_enum_input = vidioc_enum_input, - - /* Audio ioctls */ - .vidioc_enumaudio = vidioc_enumaudio, - .vidioc_g_audio = vidioc_g_audio, - .vidioc_s_audio = vidioc_s_audio, - - /* Tuner ioctls */ - .vidioc_g_tuner = vidioc_g_tuner, - .vidioc_s_tuner = vidioc_s_tuner, - .vidioc_g_std = vidioc_g_std, - .vidioc_s_std = vidioc_s_std, - .vidioc_g_frequency = vidioc_g_frequency, - .vidioc_s_frequency = vidioc_s_frequency, - - /* Buffer handlers */ - .vidioc_reqbufs = vidioc_reqbufs, - .vidioc_querybuf = vidioc_querybuf, - .vidioc_qbuf = vidioc_qbuf, - .vidioc_dqbuf = vidioc_dqbuf, - - /* Stream on/off */ - .vidioc_streamon = vidioc_streamon, - .vidioc_streamoff = vidioc_streamoff, -}; - -static struct video_device pd_video_template = { - .name = "Telegent-Video", - .fops = &pd_video_fops, - .minor = -1, - .release = video_device_release_empty, - .tvnorms = V4L2_STD_ALL, - .ioctl_ops = &pd_video_ioctl_ops, -}; - -static const struct v4l2_ctrl_ops tlg_ctrl_ops = { - .s_ctrl = tlg_s_ctrl, -}; - -void pd_video_exit(struct poseidon *pd) -{ - struct video_data *video = &pd->video_data; - struct vbi_data *vbi = &pd->vbi_data; - - video_unregister_device(&video->v_dev); - video_unregister_device(&vbi->v_dev); - v4l2_ctrl_handler_free(&video->ctrl_handler); - log(); -} - -int pd_video_init(struct poseidon *pd) -{ - struct video_data *video = &pd->video_data; - struct vbi_data *vbi = &pd->vbi_data; - struct v4l2_ctrl_handler *hdl = &video->ctrl_handler; - u32 freq = TUNER_FREQ_MIN / 62500; - int ret = -ENOMEM; - - v4l2_ctrl_handler_init(hdl, 4); - v4l2_ctrl_new_std(hdl, &tlg_ctrl_ops, V4L2_CID_BRIGHTNESS, - 0, 10000, 1, 100); - v4l2_ctrl_new_std(hdl, &tlg_ctrl_ops, V4L2_CID_CONTRAST, - 0, 10000, 1, 100); - v4l2_ctrl_new_std(hdl, &tlg_ctrl_ops, V4L2_CID_HUE, - 0, 10000, 1, 100); - v4l2_ctrl_new_std(hdl, &tlg_ctrl_ops, V4L2_CID_SATURATION, - 0, 10000, 1, 100); - if (hdl->error) { - v4l2_ctrl_handler_free(hdl); - return hdl->error; - } - set_frequency(pd, &freq); - video->v_dev = pd_video_template; - video->v_dev.v4l2_dev = &pd->v4l2_dev; - video->v_dev.ctrl_handler = hdl; - video_set_drvdata(&video->v_dev, pd); - - ret = video_register_device(&video->v_dev, VFL_TYPE_GRABBER, -1); - if (ret != 0) - goto out; - - /* VBI uses the same template as video */ - vbi->v_dev = pd_video_template; - vbi->v_dev.v4l2_dev = &pd->v4l2_dev; - vbi->v_dev.ctrl_handler = hdl; - video_set_drvdata(&vbi->v_dev, pd); - ret = video_register_device(&vbi->v_dev, VFL_TYPE_VBI, -1); - if (ret != 0) - goto out; - log("register VIDEO/VBI devices"); - return 0; -out: - log("VIDEO/VBI devices register failed, : %d", ret); - pd_video_exit(pd); - return ret; -} diff --git a/drivers/media/usb/tlg2300/vendorcmds.h b/drivers/media/usb/tlg2300/vendorcmds.h deleted file mode 100644 index ba6f4ae3b2c2..000000000000 --- a/drivers/media/usb/tlg2300/vendorcmds.h +++ /dev/null @@ -1,243 +0,0 @@ -#ifndef VENDOR_CMD_H_ -#define VENDOR_CMD_H_ - -#define BULK_ALTERNATE_IFACE (2) -#define ISO_3K_BULK_ALTERNATE_IFACE (1) -#define REQ_SET_CMD (0X00) -#define REQ_GET_CMD (0X80) - -enum tlg__analog_audio_standard { - TLG_TUNE_ASTD_NONE = 0x00000000, - TLG_TUNE_ASTD_A2 = 0x00000001, - TLG_TUNE_ASTD_NICAM = 0x00000002, - TLG_TUNE_ASTD_EIAJ = 0x00000004, - TLG_TUNE_ASTD_BTSC = 0x00000008, - TLG_TUNE_ASTD_FM_US = 0x00000010, - TLG_TUNE_ASTD_FM_EUR = 0x00000020, - TLG_TUNE_ASTD_ALL = 0x0000003f -}; - -/* - * identifiers for Custom Parameter messages. - * @typedef cmd_custom_param_id_t - */ -enum cmd_custom_param_id { - CUST_PARM_ID_NONE = 0x00, - CUST_PARM_ID_BRIGHTNESS_CTRL = 0x01, - CUST_PARM_ID_CONTRAST_CTRL = 0x02, - CUST_PARM_ID_HUE_CTRL = 0x03, - CUST_PARM_ID_SATURATION_CTRL = 0x04, - CUST_PARM_ID_AUDIO_SNR_THRESHOLD = 0x10, - CUST_PARM_ID_AUDIO_AGC_THRESHOLD = 0x11, - CUST_PARM_ID_MAX -}; - -struct tuner_custom_parameter_s { - uint16_t param_id; /* Parameter identifier */ - uint16_t param_value; /* Parameter value */ -}; - -struct tuner_ber_rate_s { - uint32_t ber_rate; /* BER sample rate in seconds */ -}; - -struct tuner_atv_sig_stat_s { - uint32_t sig_present; - uint32_t sig_locked; - uint32_t sig_lock_busy; - uint32_t sig_strength; /* milliDb */ - uint32_t tv_audio_chan; /* mono/stereo/sap*/ - uint32_t mvision_stat; /* macrovision status */ -}; - -struct tuner_dtv_sig_stat_s { - uint32_t sig_present; /* Boolean*/ - uint32_t sig_locked; /* Boolean */ - uint32_t sig_lock_busy; /* Boolean (Can this time-out?) */ - uint32_t sig_strength; /* milliDb*/ -}; - -struct tuner_fm_sig_stat_s { - uint32_t sig_present; /* Boolean*/ - uint32_t sig_locked; /* Boolean */ - uint32_t sig_lock_busy; /* Boolean */ - uint32_t sig_stereo_mono;/* TBD*/ - uint32_t sig_strength; /* milliDb*/ -}; - -enum _tag_tlg_tune_srv_cmd { - TLG_TUNE_PLAY_SVC_START = 1, - TLG_TUNE_PLAY_SVC_STOP -}; - -enum _tag_tune_atv_audio_mode_caps { - TLG_TUNE_TVAUDIO_MODE_MONO = 0x00000001, - TLG_TUNE_TVAUDIO_MODE_STEREO = 0x00000002, - TLG_TUNE_TVAUDIO_MODE_LANG_A = 0x00000010,/* Primary language*/ - TLG_TUNE_TVAUDIO_MODE_LANG_B = 0x00000020,/* 2nd avail language*/ - TLG_TUNE_TVAUDIO_MODE_LANG_C = 0x00000040 -}; - - -enum _tag_tuner_atv_audio_rates { - ATV_AUDIO_RATE_NONE = 0x00,/* Audio not supported*/ - ATV_AUDIO_RATE_32K = 0x01,/* Audio rate = 32 KHz*/ - ATV_AUDIO_RATE_48K = 0x02, /* Audio rate = 48 KHz*/ - ATV_AUDIO_RATE_31_25K = 0x04 /* Audio rate = 31.25KHz */ -}; - -enum _tag_tune_atv_vid_res_caps { - TLG_TUNE_VID_RES_NONE = 0x00000000, - TLG_TUNE_VID_RES_720 = 0x00000001, - TLG_TUNE_VID_RES_704 = 0x00000002, - TLG_TUNE_VID_RES_360 = 0x00000004 -}; - -enum _tag_tuner_analog_video_format { - TLG_TUNER_VID_FORMAT_YUV = 0x00000001, - TLG_TUNER_VID_FORMAT_YCRCB = 0x00000002, - TLG_TUNER_VID_FORMAT_RGB_565 = 0x00000004, -}; - -enum tlg_ext_audio_support { - TLG_EXT_AUDIO_NONE = 0x00,/* No external audio input supported */ - TLG_EXT_AUDIO_LR = 0x01/* LR external audio inputs supported*/ -}; - -enum { - TLG_MODE_NONE = 0x00, /* No Mode specified*/ - TLG_MODE_ANALOG_TV = 0x01, /* Analog Television mode*/ - TLG_MODE_ANALOG_TV_UNCOMP = 0x01, /* Analog Television mode*/ - TLG_MODE_ANALOG_TV_COMP = 0x02, /* Analog TV mode (compressed)*/ - TLG_MODE_FM_RADIO = 0x04, /* FM Radio mode*/ - TLG_MODE_DVB_T = 0x08, /* Digital TV (DVB-T)*/ -}; - -enum tlg_signal_sources_t { - TLG_SIG_SRC_NONE = 0x00,/* Signal source not specified */ - TLG_SIG_SRC_ANTENNA = 0x01,/* Signal src is: Antenna */ - TLG_SIG_SRC_CABLE = 0x02,/* Signal src is: Coax Cable*/ - TLG_SIG_SRC_SVIDEO = 0x04,/* Signal src is: S_VIDEO */ - TLG_SIG_SRC_COMPOSITE = 0x08 /* Signal src is: Composite Video */ -}; - -enum tuner_analog_video_standard { - TLG_TUNE_VSTD_NONE = 0x00000000, - TLG_TUNE_VSTD_NTSC_M = 0x00000001, - TLG_TUNE_VSTD_NTSC_M_J = 0x00000002,/* Japan */ - TLG_TUNE_VSTD_PAL_B = 0x00000010, - TLG_TUNE_VSTD_PAL_D = 0x00000020, - TLG_TUNE_VSTD_PAL_G = 0x00000040, - TLG_TUNE_VSTD_PAL_H = 0x00000080, - TLG_TUNE_VSTD_PAL_I = 0x00000100, - TLG_TUNE_VSTD_PAL_M = 0x00000200, - TLG_TUNE_VSTD_PAL_N = 0x00000400, - TLG_TUNE_VSTD_SECAM_B = 0x00001000, - TLG_TUNE_VSTD_SECAM_D = 0x00002000, - TLG_TUNE_VSTD_SECAM_G = 0x00004000, - TLG_TUNE_VSTD_SECAM_H = 0x00008000, - TLG_TUNE_VSTD_SECAM_K = 0x00010000, - TLG_TUNE_VSTD_SECAM_K1 = 0x00020000, - TLG_TUNE_VSTD_SECAM_L = 0x00040000, - TLG_TUNE_VSTD_SECAM_L1 = 0x00080000, - TLG_TUNE_VSTD_PAL_N_COMBO = 0x00100000 -}; - -enum tlg_mode_caps { - TLG_MODE_CAPS_NONE = 0x00, /* No Mode specified */ - TLG_MODE_CAPS_ANALOG_TV_UNCOMP = 0x01, /* Analog TV mode */ - TLG_MODE_CAPS_ANALOG_TV_COMP = 0x02, /* Analog TV (compressed)*/ - TLG_MODE_CAPS_FM_RADIO = 0x04, /* FM Radio mode */ - TLG_MODE_CAPS_DVB_T = 0x08, /* Digital TV (DVB-T) */ -}; - -enum poseidon_vendor_cmds { - LAST_CMD_STAT = 0x00, - GET_CHIP_ID = 0x01, - GET_FW_ID = 0x02, - PRODUCT_CAPS = 0x03, - - TUNE_MODE_CAP_ATV = 0x10, - TUNE_MODE_CAP_ATVCOMP = 0X10, - TUNE_MODE_CAP_DVBT = 0x10, - TUNE_MODE_CAP_FM = 0x10, - TUNE_MODE_SELECT = 0x11, - TUNE_FREQ_SELECT = 0x12, - SGNL_SRC_SEL = 0x13, - - VIDEO_STD_SEL = 0x14, - VIDEO_STREAM_FMT_SEL = 0x15, - VIDEO_ROSOLU_AVAIL = 0x16, - VIDEO_ROSOLU_SEL = 0x17, - VIDEO_CONT_PROTECT = 0x20, - - VCR_TIMING_MODSEL = 0x21, - EXT_AUDIO_CAP = 0x22, - EXT_AUDIO_SEL = 0x23, - TEST_PATTERN_SEL = 0x24, - VBI_DATA_SEL = 0x25, - AUDIO_SAMPLE_RATE_CAP = 0x28, - AUDIO_SAMPLE_RATE_SEL = 0x29, - TUNER_AUD_MODE = 0x2a, - TUNER_AUD_MODE_AVAIL = 0x2b, - TUNER_AUD_ANA_STD = 0x2c, - TUNER_CUSTOM_PARAMETER = 0x2f, - - DVBT_TUNE_MODE_SEL = 0x30, - DVBT_BANDW_CAP = 0x31, - DVBT_BANDW_SEL = 0x32, - DVBT_GUARD_INTERV_CAP = 0x33, - DVBT_GUARD_INTERV_SEL = 0x34, - DVBT_MODULATION_CAP = 0x35, - DVBT_MODULATION_SEL = 0x36, - DVBT_INNER_FEC_RATE_CAP = 0x37, - DVBT_INNER_FEC_RATE_SEL = 0x38, - DVBT_TRANS_MODE_CAP = 0x39, - DVBT_TRANS_MODE_SEL = 0x3a, - DVBT_SEARCH_RANG = 0x3c, - - TUNER_SETUP_ANALOG = 0x40, - TUNER_SETUP_DIGITAL = 0x41, - TUNER_SETUP_FM_RADIO = 0x42, - TAKE_REQUEST = 0x43, /* Take effect of the command */ - PLAY_SERVICE = 0x44, /* Play start or Play stop */ - TUNER_STATUS = 0x45, - TUNE_PROP_DVBT = 0x46, - ERR_RATE_STATS = 0x47, - TUNER_BER_RATE = 0x48, - - SCAN_CAPS = 0x50, - SCAN_SETUP = 0x51, - SCAN_SERVICE = 0x52, - SCAN_STATS = 0x53, - - PID_SET = 0x58, - PID_UNSET = 0x59, - PID_LIST = 0x5a, - - IRD_CAP = 0x60, - IRD_MODE_SEL = 0x61, - IRD_SETUP = 0x62, - - PTM_MODE_CAP = 0x70, - PTM_MODE_SEL = 0x71, - PTM_SERVICE = 0x72, - TUNER_REG_SCRIPT = 0x73, - CMD_CHIP_RST = 0x74, -}; - -enum tlg_bw { - TLG_BW_5 = 5, - TLG_BW_6 = 6, - TLG_BW_7 = 7, - TLG_BW_8 = 8, - TLG_BW_12 = 12, - TLG_BW_15 = 15 -}; - -struct cmd_firmware_vers_s { - uint8_t fw_rev_major; - uint8_t fw_rev_minor; - uint16_t fw_patch; -}; -#endif /* VENDOR_CMD_H_ */ |