diff options
Diffstat (limited to 'drivers/media/common')
| -rw-r--r-- | drivers/media/common/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/media/common/ir-functions.c | 112 | ||||
| -rw-r--r-- | drivers/media/common/ir-keymaps.c | 187 | ||||
| -rw-r--r-- | drivers/media/common/saa7146_fops.c | 2 | ||||
| -rw-r--r-- | drivers/media/common/saa7146_video.c | 6 |
5 files changed, 301 insertions, 10 deletions
diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig index f33e5d973413..c120114c241b 100644 --- a/drivers/media/common/Kconfig +++ b/drivers/media/common/Kconfig @@ -5,8 +5,4 @@ config VIDEO_SAA7146 config VIDEO_SAA7146_VV tristate select VIDEO_BUF - select VIDEO_VIDEOBUF select VIDEO_SAA7146 - -config VIDEO_VIDEOBUF - tristate diff --git a/drivers/media/common/ir-functions.c b/drivers/media/common/ir-functions.c index 9a8dd8764c99..fcb194135627 100644 --- a/drivers/media/common/ir-functions.c +++ b/drivers/media/common/ir-functions.c @@ -256,6 +256,114 @@ int ir_decode_biphase(u32 *samples, int count, int low, int high) return value; } +/* RC5 decoding stuff, moved from bttv-input.c to share it with + * saa7134 */ + +/* decode raw bit pattern to RC5 code */ +u32 ir_rc5_decode(unsigned int code) +{ + unsigned int org_code = code; + unsigned int pair; + unsigned int rc5 = 0; + int i; + + for (i = 0; i < 14; ++i) { + pair = code & 0x3; + code >>= 2; + + rc5 <<= 1; + switch (pair) { + case 0: + case 2: + break; + case 1: + rc5 |= 1; + break; + case 3: + dprintk(1, "ir-common: ir_rc5_decode(%x) bad code\n", org_code); + return 0; + } + } + dprintk(1, "ir-common: code=%x, rc5=%x, start=%x, toggle=%x, address=%x, " + "instr=%x\n", rc5, org_code, RC5_START(rc5), + RC5_TOGGLE(rc5), RC5_ADDR(rc5), RC5_INSTR(rc5)); + return rc5; +} + +void ir_rc5_timer_end(unsigned long data) +{ + struct card_ir *ir = (struct card_ir *)data; + struct timeval tv; + unsigned long current_jiffies, timeout; + u32 gap; + u32 rc5 = 0; + + /* get time */ + current_jiffies = jiffies; + do_gettimeofday(&tv); + + /* avoid overflow with gap >1s */ + if (tv.tv_sec - ir->base_time.tv_sec > 1) { + gap = 200000; + } else { + gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) + + tv.tv_usec - ir->base_time.tv_usec; + } + + /* signal we're ready to start a new code */ + ir->active = 0; + + /* Allow some timer jitter (RC5 is ~24ms anyway so this is ok) */ + if (gap < 28000) { + dprintk(1, "ir-common: spurious timer_end\n"); + return; + } + + if (ir->last_bit < 20) { + /* ignore spurious codes (caused by light/other remotes) */ + dprintk(1, "ir-common: short code: %x\n", ir->code); + } else { + ir->code = (ir->code << ir->shift_by) | 1; + rc5 = ir_rc5_decode(ir->code); + + /* two start bits? */ + if (RC5_START(rc5) != ir->start) { + dprintk(1, "ir-common: rc5 start bits invalid: %u\n", RC5_START(rc5)); + + /* right address? */ + } else if (RC5_ADDR(rc5) == ir->addr) { + u32 toggle = RC5_TOGGLE(rc5); + u32 instr = RC5_INSTR(rc5); + + /* Good code, decide if repeat/repress */ + if (toggle != RC5_TOGGLE(ir->last_rc5) || + instr != RC5_INSTR(ir->last_rc5)) { + dprintk(1, "ir-common: instruction %x, toggle %x\n", instr, + toggle); + ir_input_nokey(ir->dev, &ir->ir); + ir_input_keydown(ir->dev, &ir->ir, instr, + instr); + } + + /* Set/reset key-up timer */ + timeout = current_jiffies + (500 + ir->rc5_key_timeout + * HZ) / 1000; + mod_timer(&ir->timer_keyup, timeout); + + /* Save code for repeat test */ + ir->last_rc5 = rc5; + } + } +} + +void ir_rc5_timer_keyup(unsigned long data) +{ + struct card_ir *ir = (struct card_ir *)data; + + dprintk(1, "ir-common: key released\n"); + ir_input_nokey(ir->dev, &ir->ir); +} + EXPORT_SYMBOL_GPL(ir_input_init); EXPORT_SYMBOL_GPL(ir_input_nokey); EXPORT_SYMBOL_GPL(ir_input_keydown); @@ -265,6 +373,10 @@ EXPORT_SYMBOL_GPL(ir_dump_samples); EXPORT_SYMBOL_GPL(ir_decode_biphase); EXPORT_SYMBOL_GPL(ir_decode_pulsedistance); +EXPORT_SYMBOL_GPL(ir_rc5_decode); +EXPORT_SYMBOL_GPL(ir_rc5_timer_end); +EXPORT_SYMBOL_GPL(ir_rc5_timer_keyup); + /* * Local variables: * c-basic-offset: 8 diff --git a/drivers/media/common/ir-keymaps.c b/drivers/media/common/ir-keymaps.c index 0e948a5c5a03..cbd1184b5219 100644 --- a/drivers/media/common/ir-keymaps.c +++ b/drivers/media/common/ir-keymaps.c @@ -667,7 +667,7 @@ IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE] = { [ 0x1f ] = KEY_L, [ 0x2b ] = KEY_I, - [ 0x2d ] = KEY_ZOOM, + [ 0x2d ] = KEY_SCREEN, [ 0x1e ] = KEY_ZOOM, [ 0x1b ] = KEY_VOLUMEUP, [ 0x0f ] = KEY_VOLUMEDOWN, @@ -682,12 +682,12 @@ IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE] = { [ 0x3f ] = KEY_UP, [ 0x3e ] = KEY_DOWN, - [ 0x1a ] = KEY_PAUSE, + [ 0x1a ] = KEY_ENTER, [ 0x1d ] = KEY_MENU, - [ 0x19 ] = KEY_PLAY, - [ 0x16 ] = KEY_REWIND, - [ 0x13 ] = KEY_FORWARD, + [ 0x19 ] = KEY_AGAIN, + [ 0x16 ] = KEY_PREVIOUSSONG, + [ 0x13 ] = KEY_NEXTSONG, [ 0x15 ] = KEY_PAUSE, [ 0x0e ] = KEY_REWIND, [ 0x0d ] = KEY_PLAY, @@ -1606,3 +1606,180 @@ IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE] = { }; EXPORT_SYMBOL_GPL(ir_codes_budget_ci_old); + +/* + * Marc Fargas <telenieko@telenieko.com> + * this is the remote control that comes with the asus p7131 + * which has a label saying is "Model PC-39" + */ +IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE] = { + /* Keys 0 to 9 */ + [ 0x15 ] = KEY_0, + [ 0x29 ] = KEY_1, + [ 0x2d ] = KEY_2, + [ 0x2b ] = KEY_3, + [ 0x09 ] = KEY_4, + [ 0x0d ] = KEY_5, + [ 0x0b ] = KEY_6, + [ 0x31 ] = KEY_7, + [ 0x35 ] = KEY_8, + [ 0x33 ] = KEY_9, + + [ 0x3e ] = KEY_RADIO, /* radio */ + [ 0x03 ] = KEY_MENU, /* dvd/menu */ + [ 0x2a ] = KEY_VOLUMEUP, + [ 0x19 ] = KEY_VOLUMEDOWN, + [ 0x37 ] = KEY_UP, + [ 0x3b ] = KEY_DOWN, + [ 0x27 ] = KEY_LEFT, + [ 0x2f ] = KEY_RIGHT, + [ 0x25 ] = KEY_VIDEO, /* video */ + [ 0x39 ] = KEY_AUDIO, /* music */ + + [ 0x21 ] = KEY_TV, /* tv */ + [ 0x1d ] = KEY_EXIT, /* back */ + [ 0x0a ] = KEY_CHANNELUP, /* channel / program + */ + [ 0x1b ] = KEY_CHANNELDOWN, /* channel / program - */ + [ 0x1a ] = KEY_ENTER, /* enter */ + + [ 0x06 ] = KEY_PAUSE, /* play/pause */ + [ 0x1e ] = KEY_PREVIOUS, /* rew */ + [ 0x26 ] = KEY_NEXT, /* forward */ + [ 0x0e ] = KEY_REWIND, /* backward << */ + [ 0x3a ] = KEY_FASTFORWARD, /* forward >> */ + [ 0x36 ] = KEY_STOP, + [ 0x2e ] = KEY_RECORD, /* recording */ + [ 0x16 ] = KEY_POWER, /* the button that reads "close" */ + + [ 0x11 ] = KEY_ZOOM, /* full screen */ + [ 0x13 ] = KEY_MACRO, /* recall */ + [ 0x23 ] = KEY_HOME, /* home */ + [ 0x05 ] = KEY_PVR, /* picture */ + [ 0x3d ] = KEY_MUTE, /* mute */ + [ 0x01 ] = KEY_DVD, /* dvd */ +}; + +EXPORT_SYMBOL_GPL(ir_codes_asus_pc39); + + +/* Encore ENLTV-FM - black plastic, white front cover with white glowing buttons + Juan Pablo Sormani <sorman@gmail.com> */ +IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE] = { + + /* Power button does nothing, neither in Windows app, + although it sends data (used for BIOS wakeup?) */ + [ 0x0d ] = KEY_MUTE, + + [ 0x1e ] = KEY_TV, + [ 0x00 ] = KEY_VIDEO, + [ 0x01 ] = KEY_AUDIO, /* music */ + [ 0x02 ] = KEY_MHP, /* picture */ + + [ 0x1f ] = KEY_1, + [ 0x03 ] = KEY_2, + [ 0x04 ] = KEY_3, + [ 0x05 ] = KEY_4, + [ 0x1c ] = KEY_5, + [ 0x06 ] = KEY_6, + [ 0x07 ] = KEY_7, + [ 0x08 ] = KEY_8, + [ 0x1d ] = KEY_9, + [ 0x0a ] = KEY_0, + + [ 0x09 ] = KEY_LIST, /* -/-- */ + [ 0x0b ] = KEY_LAST, /* recall */ + + [ 0x14 ] = KEY_HOME, /* win start menu */ + [ 0x15 ] = KEY_EXIT, /* exit */ + [ 0x16 ] = KEY_UP, + [ 0x12 ] = KEY_DOWN, + [ 0x0c ] = KEY_RIGHT, + [ 0x17 ] = KEY_LEFT, + + [ 0x18 ] = KEY_ENTER, /* OK */ + + [ 0x0e ] = KEY_ESC, + [ 0x13 ] = KEY_D, /* desktop */ + [ 0x11 ] = KEY_TAB, + [ 0x19 ] = KEY_SWITCHVIDEOMODE, /* switch */ + + [ 0x1a ] = KEY_MENU, + [ 0x1b ] = KEY_ZOOM, /* fullscreen */ + [ 0x44 ] = KEY_TIME, /* time shift */ + [ 0x40 ] = KEY_MODE, /* source */ + + [ 0x5a ] = KEY_RECORD, + [ 0x42 ] = KEY_PLAY, /* play/pause */ + [ 0x45 ] = KEY_STOP, + [ 0x43 ] = KEY_CAMERA, /* camera icon */ + + [ 0x48 ] = KEY_REWIND, + [ 0x4a ] = KEY_FASTFORWARD, + [ 0x49 ] = KEY_PREVIOUS, + [ 0x4b ] = KEY_NEXT, + + [ 0x4c ] = KEY_FAVORITES, /* tv wall */ + [ 0x4d ] = KEY_SOUND, /* DVD sound */ + [ 0x4e ] = KEY_LANGUAGE, /* DVD lang */ + [ 0x4f ] = KEY_TEXT, /* DVD text */ + + [ 0x50 ] = KEY_SLEEP, /* shutdown */ + [ 0x51 ] = KEY_MODE, /* stereo > main */ + [ 0x52 ] = KEY_SELECT, /* stereo > sap */ + [ 0x53 ] = KEY_PROG1, /* teletext */ + + + [ 0x59 ] = KEY_RED, /* AP1 */ + [ 0x41 ] = KEY_GREEN, /* AP2 */ + [ 0x47 ] = KEY_YELLOW, /* AP3 */ + [ 0x57 ] = KEY_BLUE, /* AP4 */ + + +}; + +EXPORT_SYMBOL_GPL(ir_codes_encore_enltv); + +/* for the Technotrend 1500 bundled remotes (grey and black): */ +IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE] = { + [ 0x01 ] = KEY_POWER, + [ 0x02 ] = KEY_SHUFFLE, /* ? double-arrow key */ + [ 0x03 ] = KEY_1, + [ 0x04 ] = KEY_2, + [ 0x05 ] = KEY_3, + [ 0x06 ] = KEY_4, + [ 0x07 ] = KEY_5, + [ 0x08 ] = KEY_6, + [ 0x09 ] = KEY_7, + [ 0x0a ] = KEY_8, + [ 0x0b ] = KEY_9, + [ 0x0c ] = KEY_0, + [ 0x0d ] = KEY_UP, + [ 0x0e ] = KEY_LEFT, + [ 0x0f ] = KEY_OK, + [ 0x10 ] = KEY_RIGHT, + [ 0x11 ] = KEY_DOWN, + [ 0x12 ] = KEY_INFO, + [ 0x13 ] = KEY_EXIT, + [ 0x14 ] = KEY_RED, + [ 0x15 ] = KEY_GREEN, + [ 0x16 ] = KEY_YELLOW, + [ 0x17 ] = KEY_BLUE, + [ 0x18 ] = KEY_MUTE, + [ 0x19 ] = KEY_TEXT, + [ 0x1a ] = KEY_MODE, /* ? TV/Radio */ + [ 0x21 ] = KEY_OPTION, + [ 0x22 ] = KEY_EPG, + [ 0x23 ] = KEY_CHANNELUP, + [ 0x24 ] = KEY_CHANNELDOWN, + [ 0x25 ] = KEY_VOLUMEUP, + [ 0x26 ] = KEY_VOLUMEDOWN, + [ 0x27 ] = KEY_SETUP, + [ 0x3a ] = KEY_RECORD, /* these keys are only in the black remote */ + [ 0x3b ] = KEY_PLAY, + [ 0x3c ] = KEY_STOP, + [ 0x3d ] = KEY_REWIND, + [ 0x3e ] = KEY_PAUSE, + [ 0x3f ] = KEY_FORWARD, +}; + +EXPORT_SYMBOL_GPL(ir_codes_tt_1500); diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index b8dcfa165266..c18a5da64934 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -508,7 +508,7 @@ int saa7146_vv_release(struct saa7146_dev* dev) DEB_EE(("dev:%p\n",dev)); - pci_free_consistent(dev->pci, SAA7146_RPS_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle); + pci_free_consistent(dev->pci, SAA7146_CLIPPING_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle); kfree(vv); dev->vv_data = NULL; dev->vv_callback = NULL; diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c index 7e0cedc557df..e3d04a4cef4d 100644 --- a/drivers/media/common/saa7146_video.c +++ b/drivers/media/common/saa7146_video.c @@ -1428,6 +1428,7 @@ static void video_close(struct saa7146_dev *dev, struct file *file) { struct saa7146_fh *fh = (struct saa7146_fh *)file->private_data; struct saa7146_vv *vv = dev->vv_data; + struct videobuf_queue *q = &fh->video_q; int err; if (IS_CAPTURE_ACTIVE(fh) != 0) { @@ -1436,6 +1437,11 @@ static void video_close(struct saa7146_dev *dev, struct file *file) err = saa7146_stop_preview(fh); } + // release all capture buffers + mutex_lock(&q->lock); + videobuf_read_stop(q); + mutex_unlock(&q->lock); + /* hmm, why is this function declared void? */ /* return err */ } |