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[media] em28xx: checkpatch cleanup: whitespaces/new lines cleanups
This patch is basically produced while testing a tool that Joe Perches sent upstream sometime ago: https://lkml.org/lkml/2014/7/11/794 I used it with those arguments: $ reformat_with_checkpatch.sh drivers/media/usb/em28xx/em28xx*.[ch] It actually produced 24 patches, with is too much, and showed interesting things: gcc produced different codes on most of the patches, even with just linespace changes. The total code data remained the same on all cases I checked though. Anyway, provided that we fold the resulting patches, this tool seems useful. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab
parent
1b97dc98b5
commit
fdf1bc9fa2
@ -56,7 +56,7 @@ MODULE_PARM_DESC(debug, "activates debug info");
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#define dprintk(fmt, arg...) do { \
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if (debug) \
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printk(KERN_INFO "em28xx-audio %s: " fmt, \
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__func__, ##arg); \
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__func__, ##arg); \
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} while (0)
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static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
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@ -232,7 +232,6 @@ static struct snd_pcm_hardware snd_em28xx_hw_capture = {
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.channels_max = 2,
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.buffer_bytes_max = 62720 * 8, /* just about the value in usbaudio.c */
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/*
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* The period is 12.288 bytes. Allow a 10% of variation along its
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* value, in order to avoid overruns/underruns due to some clock
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@ -361,7 +360,7 @@ static int snd_em28xx_hw_capture_params(struct snd_pcm_substream *substream,
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dprintk("Setting capture parameters\n");
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ret = snd_pcm_alloc_vmalloc_buffer(substream,
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params_buffer_bytes(hw_params));
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params_buffer_bytes(hw_params));
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if (ret < 0)
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return ret;
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#if 0
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@ -478,7 +477,7 @@ static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs,
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* AC97 volume control support
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*/
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static int em28xx_vol_info(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *info)
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struct snd_ctl_elem_info *info)
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{
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struct em28xx *dev = snd_kcontrol_chip(kcontrol);
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@ -494,7 +493,7 @@ static int em28xx_vol_info(struct snd_kcontrol *kcontrol,
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}
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static int em28xx_vol_put(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *value)
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struct snd_ctl_elem_value *value)
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{
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struct em28xx *dev = snd_kcontrol_chip(kcontrol);
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struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream;
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@ -534,7 +533,7 @@ err:
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}
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static int em28xx_vol_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *value)
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struct snd_ctl_elem_value *value)
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{
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struct em28xx *dev = snd_kcontrol_chip(kcontrol);
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struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream;
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@ -655,7 +654,7 @@ static int em28xx_cvol_new(struct snd_card *card, struct em28xx *dev,
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struct snd_kcontrol *kctl;
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struct snd_kcontrol_new tmp;
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memset (&tmp, 0, sizeof(tmp));
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memset(&tmp, 0, sizeof(tmp));
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tmp.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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tmp.private_value = id,
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tmp.name = ctl_name,
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@ -672,7 +671,7 @@ static int em28xx_cvol_new(struct snd_card *card, struct em28xx *dev,
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dprintk("Added control %s for ac97 volume control 0x%04x\n",
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ctl_name, id);
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memset (&tmp, 0, sizeof(tmp));
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memset(&tmp, 0, sizeof(tmp));
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tmp.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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tmp.private_value = id,
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tmp.name = ctl_name,
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@ -731,7 +730,7 @@ static void em28xx_audio_free_urb(struct em28xx *dev)
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/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */
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static int em28xx_audio_ep_packet_size(struct usb_device *udev,
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struct usb_endpoint_descriptor *e)
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struct usb_endpoint_descriptor *e)
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{
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int size = le16_to_cpu(e->wMaxPacketSize);
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@ -781,7 +780,7 @@ static int em28xx_audio_urb_init(struct em28xx *dev)
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interval = 1 << (ep->bInterval - 1);
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em28xx_info("Endpoint 0x%02x %s on intf %d alt %d interval = %d, size %d\n",
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EM28XX_EP_AUDIO, usb_speed_string(dev->udev->speed),
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EM28XX_EP_AUDIO, usb_speed_string(dev->udev->speed),
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dev->ifnum, alt,
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interval,
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ep_size);
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@ -27,7 +27,6 @@
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#include "em28xx.h"
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/* Possible i2c addresses of Micron sensors */
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static unsigned short micron_sensor_addrs[] = {
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0xb8 >> 1, /* MT9V111, MT9V403 */
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@ -43,7 +42,6 @@ static unsigned short omnivision_sensor_addrs[] = {
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I2C_CLIENT_END
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};
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static struct soc_camera_link camlink = {
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.bus_id = 0,
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.flags = 0,
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@ -51,7 +49,6 @@ static struct soc_camera_link camlink = {
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.unbalanced_power = true,
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};
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/* FIXME: Should be replaced by a proper mt9m111 driver */
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static int em28xx_initialize_mt9m111(struct em28xx *dev)
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{
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@ -70,7 +67,6 @@ static int em28xx_initialize_mt9m111(struct em28xx *dev)
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return 0;
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}
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/* FIXME: Should be replaced by a proper mt9m001 driver */
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static int em28xx_initialize_mt9m001(struct em28xx *dev)
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{
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@ -98,7 +94,6 @@ static int em28xx_initialize_mt9m001(struct em28xx *dev)
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return 0;
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}
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/*
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* Probes Micron sensors with 8 bit address and 16 bit register width
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*/
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@ -64,7 +64,6 @@ module_param(usb_xfer_mode, int, 0444);
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MODULE_PARM_DESC(usb_xfer_mode,
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"USB transfer mode for frame data (-1 = auto, 0 = prefer isoc, 1 = prefer bulk)");
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/* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS - 1 */
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static DECLARE_BITMAP(em28xx_devused, EM28XX_MAXBOARDS);
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@ -190,8 +189,8 @@ static struct em28xx_reg_seq kworld_a340_digital[] = {
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};
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static struct em28xx_reg_seq kworld_ub435q_v3_digital[] = {
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{EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100},
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{EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 100},
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{EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100},
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{EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 100},
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{EM2874_R80_GPIO_P0_CTRL, 0xbe, 0xff, 100},
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{EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 100},
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{ -1, -1, -1, -1},
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@ -301,7 +300,6 @@ static struct em28xx_reg_seq dikom_dk300_digital[] = {
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{ -1, -1, -1, -1},
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};
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/* Reset for the most [digital] boards */
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static struct em28xx_reg_seq leadership_digital[] = {
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{EM2874_R80_GPIO_P0_CTRL, 0x70, 0xff, 10},
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@ -562,7 +560,6 @@ static struct em28xx_led pctv_80e_leds[] = {
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{-1, 0, 0, 0},
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};
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/*
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* Board definitions
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*/
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@ -1528,7 +1525,7 @@ struct em28xx_board em28xx_boards[] = {
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.type = EM28XX_VMUX_TELEVISION,
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.vmux = SAA7115_COMPOSITE2,
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.amux = EM28XX_AMUX_VIDEO,
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.aout = EM28XX_AOUT_MONO | /* I2S */
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.aout = EM28XX_AOUT_MONO | /* I2S */
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EM28XX_AOUT_MASTER, /* Line out pin */
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}, {
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.type = EM28XX_VMUX_COMPOSITE1,
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@ -1550,7 +1547,7 @@ struct em28xx_board em28xx_boards[] = {
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.type = EM28XX_VMUX_TELEVISION,
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.vmux = SAA7115_COMPOSITE2,
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.amux = EM28XX_AMUX_VIDEO,
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.aout = EM28XX_AOUT_MONO | /* I2S */
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.aout = EM28XX_AOUT_MONO | /* I2S */
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EM28XX_AOUT_MASTER, /* Line out pin */
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}, {
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.type = EM28XX_VMUX_COMPOSITE1,
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@ -2496,6 +2493,7 @@ static struct em28xx_hash_table em28xx_i2c_hash[] = {
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{0x4ba50080, EM2861_BOARD_GADMEI_UTV330PLUS, TUNER_TNF_5335MF},
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{0x6b800080, EM2874_BOARD_LEADERSHIP_ISDBT, TUNER_ABSENT},
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};
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/* NOTE: introduce a separate hash table for devices with 16 bit eeproms */
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int em28xx_tuner_callback(void *ptr, int component, int command, int arg)
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@ -2738,7 +2736,7 @@ static int em28xx_hint_board(struct em28xx *dev)
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" insmod option:\n");
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for (i = 0; i < em28xx_bcount; i++) {
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em28xx_errdev(" card=%d -> %s\n",
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i, em28xx_boards[i].name);
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i, em28xx_boards[i].name);
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}
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return -1;
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}
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@ -3094,6 +3092,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
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if (le16_to_cpu(dev->udev->descriptor.idVendor)
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== 0xeb1a) {
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__le16 idProd = dev->udev->descriptor.idProduct;
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if (le16_to_cpu(idProd) == 0x2710)
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chip_name = "em2710";
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else if (le16_to_cpu(idProd) == 0x2820)
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@ -3182,7 +3181,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
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retval = em28xx_i2c_register(dev, 0, EM28XX_I2C_ALGO_EM28XX);
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if (retval < 0) {
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em28xx_errdev("%s: em28xx_i2c_register bus 0 - error [%d]!\n",
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__func__, retval);
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__func__, retval);
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return retval;
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}
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@ -3190,13 +3189,13 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
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if (dev->def_i2c_bus) {
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if (dev->is_em25xx)
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retval = em28xx_i2c_register(dev, 1,
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EM28XX_I2C_ALGO_EM25XX_BUS_B);
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EM28XX_I2C_ALGO_EM25XX_BUS_B);
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else
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retval = em28xx_i2c_register(dev, 1,
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EM28XX_I2C_ALGO_EM28XX);
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EM28XX_I2C_ALGO_EM28XX);
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if (retval < 0) {
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em28xx_errdev("%s: em28xx_i2c_register bus 1 - error [%d]!\n",
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__func__, retval);
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__func__, retval);
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em28xx_i2c_unregister(dev, 0);
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@ -3236,7 +3235,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
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if (nr >= EM28XX_MAXBOARDS) {
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/* No free device slots */
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printk(DRIVER_NAME ": Supports only %i em28xx boards.\n",
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EM28XX_MAXBOARDS);
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EM28XX_MAXBOARDS);
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retval = -ENOMEM;
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goto err_no_slot;
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}
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@ -3420,6 +3419,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
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/* Checks if audio is provided by a USB Audio Class interface */
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for (i = 0; i < udev->config->desc.bNumInterfaces; i++) {
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struct usb_interface *uif = udev->config->interface[i];
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if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) {
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if (has_vendor_audio)
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em28xx_err("em28xx: device seems to have vendor AND usb audio class interfaces !\n"
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@ -3530,7 +3530,7 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
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}
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static int em28xx_usb_suspend(struct usb_interface *interface,
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pm_message_t message)
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pm_message_t message)
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{
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struct em28xx *dev;
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@ -75,7 +75,7 @@ MODULE_PARM_DESC(reg_debug, "enable debug messages [URB reg]");
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* reads data from the usb device specifying bRequest
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*/
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int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg,
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char *buf, int len)
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char *buf, int len)
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{
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int ret;
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int pipe = usb_rcvctrlpipe(dev->udev, 0);
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@ -151,7 +151,7 @@ EXPORT_SYMBOL_GPL(em28xx_read_reg);
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* sends data to the usb device, specifying bRequest
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*/
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int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf,
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int len)
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int len)
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{
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int ret;
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int pipe = usb_sndctrlpipe(dev->udev, 0);
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@ -213,7 +213,7 @@ EXPORT_SYMBOL_GPL(em28xx_write_reg);
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* the actual value
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*/
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int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
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u8 bitmask)
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u8 bitmask)
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{
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int oldval;
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u8 newval;
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@ -222,7 +222,7 @@ int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
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if (oldval < 0)
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return oldval;
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newval = (((u8) oldval) & ~bitmask) | (val & bitmask);
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newval = (((u8)oldval) & ~bitmask) | (val & bitmask);
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return em28xx_write_regs(dev, reg, &newval, 1);
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}
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@ -314,7 +314,7 @@ int em28xx_write_ac97(struct em28xx *dev, u8 reg, u16 val)
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if (ret < 0)
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return ret;
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ret = em28xx_write_regs(dev, EM28XX_R40_AC97LSB, (u8 *) &value, 2);
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ret = em28xx_write_regs(dev, EM28XX_R40_AC97LSB, (u8 *)&value, 2);
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if (ret < 0)
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return ret;
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@ -361,7 +361,7 @@ static int set_ac97_input(struct em28xx *dev)
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if (ret < 0)
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em28xx_warn("couldn't setup AC97 register %d\n",
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inputs[i].reg);
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inputs[i].reg);
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}
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return 0;
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}
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@ -445,7 +445,7 @@ int em28xx_audio_analog_set(struct em28xx *dev)
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ret = em28xx_write_ac97(dev, outputs[i].reg, 0x8000);
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if (ret < 0)
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em28xx_warn("couldn't setup AC97 register %d\n",
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outputs[i].reg);
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outputs[i].reg);
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}
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}
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@ -483,7 +483,7 @@ int em28xx_audio_analog_set(struct em28xx *dev)
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vol);
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if (ret < 0)
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em28xx_warn("couldn't setup AC97 register %d\n",
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outputs[i].reg);
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outputs[i].reg);
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}
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if (dev->ctl_aoutput & EM28XX_AOUT_PCM_IN) {
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@ -531,7 +531,7 @@ int em28xx_audio_setup(struct em28xx *dev)
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} else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) != EM28XX_CHIPCFG_AC97) {
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dev->int_audio_type = EM28XX_INT_AUDIO_I2S;
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if (dev->chip_id < CHIP_ID_EM2860 &&
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(cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
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(cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
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EM2820_CHIPCFG_I2S_1_SAMPRATE)
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i2s_samplerates = 1;
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else if (dev->chip_id >= CHIP_ID_EM2860 &&
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@ -541,7 +541,7 @@ int em28xx_audio_setup(struct em28xx *dev)
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else
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i2s_samplerates = 3;
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em28xx_info("I2S Audio (%d sample rate(s))\n",
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i2s_samplerates);
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i2s_samplerates);
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/* Skip the code that does AC97 vendor detection */
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dev->audio_mode.ac97 = EM28XX_NO_AC97;
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goto init_audio;
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@ -614,8 +614,9 @@ const struct em28xx_led *em28xx_find_led(struct em28xx *dev,
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{
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if (dev->board.leds) {
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u8 k = 0;
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while (dev->board.leds[k].role >= 0 &&
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dev->board.leds[k].role < EM28XX_NUM_LED_ROLES) {
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dev->board.leds[k].role < EM28XX_NUM_LED_ROLES) {
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if (dev->board.leds[k].role == role)
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return &dev->board.leds[k];
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k++;
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@ -658,10 +659,12 @@ int em28xx_capture_start(struct em28xx *dev, int start)
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if (dev->mode == EM28XX_ANALOG_MODE)
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rc = em28xx_write_reg(dev,
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EM28XX_R12_VINENABLE, 0x67);
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EM28XX_R12_VINENABLE,
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0x67);
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else
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rc = em28xx_write_reg(dev,
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EM28XX_R12_VINENABLE, 0x37);
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EM28XX_R12_VINENABLE,
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0x37);
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if (rc < 0)
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return rc;
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@ -815,9 +818,9 @@ void em28xx_uninit_usb_xfer(struct em28xx *dev, enum em28xx_mode mode)
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if (usb_bufs->transfer_buffer[i]) {
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usb_free_coherent(dev->udev,
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urb->transfer_buffer_length,
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usb_bufs->transfer_buffer[i],
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urb->transfer_dma);
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urb->transfer_buffer_length,
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usb_bufs->transfer_buffer[i],
|
||||
urb->transfer_dma);
|
||||
}
|
||||
usb_free_urb(urb);
|
||||
usb_bufs->urb[i] = NULL;
|
||||
@ -889,7 +892,7 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk,
|
||||
if ((xfer_bulk && !dev->analog_ep_bulk) ||
|
||||
(!xfer_bulk && !dev->analog_ep_isoc)) {
|
||||
em28xx_errdev("no endpoint for analog mode and transfer type %d\n",
|
||||
xfer_bulk > 0);
|
||||
xfer_bulk > 0);
|
||||
return -EINVAL;
|
||||
}
|
||||
usb_bufs = &dev->usb_ctl.analog_bufs;
|
||||
@ -988,9 +991,9 @@ EXPORT_SYMBOL_GPL(em28xx_alloc_urbs);
|
||||
* Allocate URBs and start IRQ
|
||||
*/
|
||||
int em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode,
|
||||
int xfer_bulk, int num_bufs, int max_pkt_size,
|
||||
int xfer_bulk, int num_bufs, int max_pkt_size,
|
||||
int packet_multiplier,
|
||||
int (*urb_data_copy) (struct em28xx *dev, struct urb *urb))
|
||||
int (*urb_data_copy)(struct em28xx *dev, struct urb *urb))
|
||||
{
|
||||
struct em28xx_dmaqueue *dma_q = &dev->vidq;
|
||||
struct em28xx_dmaqueue *vbi_dma_q = &dev->vbiq;
|
||||
|
||||
@ -63,7 +63,6 @@ MODULE_LICENSE("GPL");
|
||||
MODULE_DESCRIPTION(DRIVER_DESC " - digital TV interface");
|
||||
MODULE_VERSION(EM28XX_VERSION);
|
||||
|
||||
|
||||
static unsigned int debug;
|
||||
module_param(debug, int, 0644);
|
||||
MODULE_PARM_DESC(debug, "enable debug messages [dvb]");
|
||||
@ -71,7 +70,7 @@ MODULE_PARM_DESC(debug, "enable debug messages [dvb]");
|
||||
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
|
||||
|
||||
#define dprintk(level, fmt, arg...) do { \
|
||||
if (debug >= level) \
|
||||
if (debug >= level) \
|
||||
printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->name, ## arg); \
|
||||
} while (0)
|
||||
|
||||
@ -99,9 +98,8 @@ struct em28xx_dvb {
|
||||
struct i2c_client *i2c_client_tuner;
|
||||
};
|
||||
|
||||
|
||||
static inline void print_err_status(struct em28xx *dev,
|
||||
int packet, int status)
|
||||
int packet, int status)
|
||||
{
|
||||
char *errmsg = "Unknown";
|
||||
|
||||
@ -169,7 +167,7 @@ static inline int em28xx_dvb_urb_data_copy(struct em28xx *dev, struct urb *urb)
|
||||
if (!urb->actual_length)
|
||||
continue;
|
||||
dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer,
|
||||
urb->actual_length);
|
||||
urb->actual_length);
|
||||
} else {
|
||||
if (urb->iso_frame_desc[i].status < 0) {
|
||||
print_err_status(dev, i,
|
||||
@ -280,7 +278,6 @@ static int em28xx_stop_feed(struct dvb_demux_feed *feed)
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* ------------------------------------------------------------------ */
|
||||
static int em28xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire)
|
||||
{
|
||||
@ -740,7 +737,7 @@ static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe)
|
||||
return ret;
|
||||
#else
|
||||
dev_warn(&dev->udev->dev, "%s: LNA control is disabled (lna=%u)\n",
|
||||
KBUILD_MODNAME, c->lna);
|
||||
KBUILD_MODNAME, c->lna);
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
@ -830,6 +827,7 @@ static struct zl10353_config em28xx_zl10353_no_i2c_gate_dev = {
|
||||
.no_tuner = 1,
|
||||
.parallel_ts = 1,
|
||||
};
|
||||
|
||||
static struct qt1010_config em28xx_qt1010_config = {
|
||||
.i2c_address = 0x62
|
||||
};
|
||||
@ -861,7 +859,6 @@ static const struct m88ds3103_config pctv_461e_m88ds3103_config = {
|
||||
.agc = 0x99,
|
||||
};
|
||||
|
||||
|
||||
static struct tda18271_std_map drx_j_std_map = {
|
||||
.atsc_6 = { .if_freq = 5000, .agc_mode = 3, .std = 0, .if_lvl = 1,
|
||||
.rfagc_top = 0x37, },
|
||||
@ -948,7 +945,7 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
|
||||
result = dvb_register_frontend(&dvb->adapter, dvb->fe[1]);
|
||||
if (result < 0) {
|
||||
printk(KERN_WARNING "%s: 2nd dvb_register_frontend failed (errno = %d)\n",
|
||||
dev->name, result);
|
||||
dev->name, result);
|
||||
goto fail_frontend1;
|
||||
}
|
||||
}
|
||||
@ -1182,7 +1179,8 @@ static int em28xx_dvb_init(struct em28xx *dev)
|
||||
&dev->i2c_adap[dev->def_i2c_bus]);
|
||||
if (dvb->fe[0] != NULL) {
|
||||
if (!dvb_attach(simple_tuner_attach, dvb->fe[0],
|
||||
&dev->i2c_adap[dev->def_i2c_bus], 0x61, TUNER_THOMSON_DTT761X)) {
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
0x61, TUNER_THOMSON_DTT761X)) {
|
||||
result = -EINVAL;
|
||||
goto out_free;
|
||||
}
|
||||
@ -1204,7 +1202,8 @@ static int em28xx_dvb_init(struct em28xx *dev)
|
||||
&dev->i2c_adap[dev->def_i2c_bus], 0x48);
|
||||
if (dvb->fe[0]) {
|
||||
if (!dvb_attach(simple_tuner_attach, dvb->fe[0],
|
||||
&dev->i2c_adap[dev->def_i2c_bus], 0x60, TUNER_PHILIPS_CU1216L)) {
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
0x60, TUNER_PHILIPS_CU1216L)) {
|
||||
result = -EINVAL;
|
||||
goto out_free;
|
||||
}
|
||||
@ -1219,7 +1218,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
|
||||
goto out_free;
|
||||
}
|
||||
if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
&kworld_a340_config)) {
|
||||
dvb_frontend_detach(dvb->fe[0]);
|
||||
result = -EINVAL;
|
||||
@ -1250,10 +1249,10 @@ static int em28xx_dvb_init(struct em28xx *dev)
|
||||
#ifdef CONFIG_GPIOLIB
|
||||
/* enable LNA for DVB-T, DVB-T2 and DVB-C */
|
||||
result = gpio_request_one(dvb->lna_gpio,
|
||||
GPIOF_OUT_INIT_LOW, NULL);
|
||||
GPIOF_OUT_INIT_LOW, NULL);
|
||||
if (result)
|
||||
em28xx_errdev("gpio request failed %d\n",
|
||||
result);
|
||||
result);
|
||||
else
|
||||
gpio_free(dvb->lna_gpio);
|
||||
|
||||
@ -1266,6 +1265,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
|
||||
case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C:
|
||||
{
|
||||
struct xc5000_config cfg;
|
||||
|
||||
hauppauge_hvr930c_init(dev);
|
||||
|
||||
dvb->fe[0] = dvb_attach(drxk_attach,
|
||||
@ -1339,7 +1339,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
|
||||
/* attach SEC */
|
||||
if (dvb->fe[0])
|
||||
dvb_attach(a8293_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus],
|
||||
&em28xx_a8293_config);
|
||||
&em28xx_a8293_config);
|
||||
break;
|
||||
case EM2874_BOARD_DELOCK_61959:
|
||||
case EM2874_BOARD_MAXMEDIA_UB425_TC:
|
||||
|
||||
@ -593,6 +593,7 @@ static inline unsigned long em28xx_hash_mem(char *buf, int length, int bits)
|
||||
unsigned long l = 0;
|
||||
int len = 0;
|
||||
unsigned char c;
|
||||
|
||||
do {
|
||||
if (len == length) {
|
||||
c = (char)len;
|
||||
@ -950,7 +951,7 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus,
|
||||
retval = i2c_add_adapter(&dev->i2c_adap[bus]);
|
||||
if (retval < 0) {
|
||||
em28xx_errdev("%s: i2c_add_adapter failed! retval [%d]\n",
|
||||
__func__, retval);
|
||||
__func__, retval);
|
||||
return retval;
|
||||
}
|
||||
|
||||
@ -962,7 +963,7 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus,
|
||||
retval = em28xx_i2c_eeprom(dev, bus, &dev->eedata, &dev->eedata_len);
|
||||
if ((retval < 0) && (retval != -ENODEV)) {
|
||||
em28xx_errdev("%s: em28xx_i2_eeprom failed! retval [%d]\n",
|
||||
__func__, retval);
|
||||
__func__, retval);
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
@ -459,7 +459,7 @@ static int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type)
|
||||
return em2874_ir_change_protocol(rc_dev, rc_type);
|
||||
default:
|
||||
printk("Unrecognized em28xx chip id 0x%02x: IR not supported\n",
|
||||
dev->chip_id);
|
||||
dev->chip_id);
|
||||
return -EINVAL;
|
||||
}
|
||||
}
|
||||
@ -505,7 +505,7 @@ static void em28xx_query_buttons(struct work_struct *work)
|
||||
/* Check states of the buttons and act */
|
||||
j = 0;
|
||||
while (dev->board.buttons[j].role >= 0 &&
|
||||
dev->board.buttons[j].role < EM28XX_NUM_BUTTON_ROLES) {
|
||||
dev->board.buttons[j].role < EM28XX_NUM_BUTTON_ROLES) {
|
||||
struct em28xx_button *button = &dev->board.buttons[j];
|
||||
/* Check if button uses the current address */
|
||||
if (button->reg_r != dev->button_polling_addresses[i]) {
|
||||
@ -607,7 +607,7 @@ static void em28xx_init_buttons(struct em28xx *dev)
|
||||
|
||||
dev->button_polling_interval = EM28XX_BUTTONS_DEBOUNCED_QUERY_INTERVAL;
|
||||
while (dev->board.buttons[i].role >= 0 &&
|
||||
dev->board.buttons[i].role < EM28XX_NUM_BUTTON_ROLES) {
|
||||
dev->board.buttons[i].role < EM28XX_NUM_BUTTON_ROLES) {
|
||||
struct em28xx_button *button = &dev->board.buttons[i];
|
||||
/* Check if polling address is already on the list */
|
||||
addr_new = true;
|
||||
@ -653,11 +653,11 @@ next_button:
|
||||
/* Start polling */
|
||||
if (dev->num_button_polling_addresses) {
|
||||
memset(dev->button_polling_last_values, 0,
|
||||
EM28XX_NUM_BUTTON_ADDRESSES_MAX);
|
||||
EM28XX_NUM_BUTTON_ADDRESSES_MAX);
|
||||
INIT_DELAYED_WORK(&dev->buttons_query_work,
|
||||
em28xx_query_buttons);
|
||||
em28xx_query_buttons);
|
||||
schedule_delayed_work(&dev->buttons_query_work,
|
||||
msecs_to_jiffies(dev->button_polling_interval));
|
||||
msecs_to_jiffies(dev->button_polling_interval));
|
||||
}
|
||||
}
|
||||
|
||||
@ -886,7 +886,7 @@ static int em28xx_ir_resume(struct em28xx *dev)
|
||||
schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
|
||||
if (dev->num_button_polling_addresses)
|
||||
schedule_delayed_work(&dev->buttons_query_work,
|
||||
msecs_to_jiffies(dev->button_polling_interval));
|
||||
msecs_to_jiffies(dev->button_polling_interval));
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
@ -49,7 +49,6 @@
|
||||
#define EM28XX_CHIPCFG2_TS_PACKETSIZE_564 0x02
|
||||
#define EM28XX_CHIPCFG2_TS_PACKETSIZE_752 0x03
|
||||
|
||||
|
||||
/* GPIO/GPO registers */
|
||||
#define EM2880_R04_GPO 0x04 /* em2880-em2883 only */
|
||||
#define EM2820_R08_GPIO_CTRL 0x08 /* em2820-em2873/83 only */
|
||||
@ -68,7 +67,6 @@
|
||||
#define EM28XX_I2C_FREQ_400_KHZ 0x01
|
||||
#define EM28XX_I2C_FREQ_100_KHZ 0x00
|
||||
|
||||
|
||||
#define EM28XX_R0A_CHIPID 0x0a
|
||||
#define EM28XX_R0C_USBSUSP 0x0c
|
||||
#define EM28XX_R0C_USBSUSP_SNAPSHOT 0x20 /* 1=button pressed, needs reset */
|
||||
@ -157,7 +155,6 @@
|
||||
#define EM28XX_OUTFMT_YUV422_Y1UY0V 0x15
|
||||
#define EM28XX_OUTFMT_YUV411 0x18
|
||||
|
||||
|
||||
#define EM28XX_R28_XMIN 0x28
|
||||
#define EM28XX_R29_XMAX 0x29
|
||||
#define EM28XX_R2A_YMIN 0x2a
|
||||
|
||||
@ -14,7 +14,6 @@
|
||||
GNU General Public License for more details.
|
||||
*/
|
||||
|
||||
|
||||
int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count);
|
||||
void em28xx_stop_vbi_streaming(struct vb2_queue *vq);
|
||||
extern struct vb2_ops em28xx_vbi_qops;
|
||||
|
||||
@ -92,7 +92,6 @@ vbi_buffer_queue(struct vb2_buffer *vb)
|
||||
spin_unlock_irqrestore(&dev->slock, flags);
|
||||
}
|
||||
|
||||
|
||||
struct vb2_ops em28xx_vbi_qops = {
|
||||
.queue_setup = vbi_queue_setup,
|
||||
.buf_prepare = vbi_buffer_prepare,
|
||||
|
||||
@ -81,7 +81,6 @@ MODULE_DESCRIPTION(DRIVER_DESC " - v4l2 interface");
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_VERSION(EM28XX_VERSION);
|
||||
|
||||
|
||||
#define EM25XX_FRMDATAHDR_BYTE1 0x02
|
||||
#define EM25XX_FRMDATAHDR_BYTE2_STILL_IMAGE 0x20
|
||||
#define EM25XX_FRMDATAHDR_BYTE2_FRAME_END 0x02
|
||||
@ -90,7 +89,6 @@ MODULE_VERSION(EM28XX_VERSION);
|
||||
EM25XX_FRMDATAHDR_BYTE2_FRAME_END | \
|
||||
EM25XX_FRMDATAHDR_BYTE2_FRAME_ID)
|
||||
|
||||
|
||||
static unsigned int video_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = -1U };
|
||||
static unsigned int vbi_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = -1U };
|
||||
static unsigned int radio_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = -1U };
|
||||
@ -194,9 +192,10 @@ static int em28xx_vbi_supported(struct em28xx *dev)
|
||||
static void em28xx_wake_i2c(struct em28xx *dev)
|
||||
{
|
||||
struct v4l2_device *v4l2_dev = &dev->v4l2->v4l2_dev;
|
||||
|
||||
v4l2_device_call_all(v4l2_dev, 0, core, reset, 0);
|
||||
v4l2_device_call_all(v4l2_dev, 0, video, s_routing,
|
||||
INPUT(dev->ctl_input)->vmux, 0, 0);
|
||||
INPUT(dev->ctl_input)->vmux, 0, 0);
|
||||
v4l2_device_call_all(v4l2_dev, 0, video, s_stream, 0);
|
||||
}
|
||||
|
||||
@ -275,7 +274,7 @@ static int em28xx_accumulator_set(struct em28xx *dev, u8 xmin, u8 xmax,
|
||||
}
|
||||
|
||||
static void em28xx_capture_area_set(struct em28xx *dev, u8 hstart, u8 vstart,
|
||||
u16 width, u16 height)
|
||||
u16 width, u16 height)
|
||||
{
|
||||
u8 cwidth = width >> 2;
|
||||
u8 cheight = height >> 2;
|
||||
@ -283,7 +282,7 @@ static void em28xx_capture_area_set(struct em28xx *dev, u8 hstart, u8 vstart,
|
||||
/* NOTE: size limit: 2047x1023 = 2MPix */
|
||||
|
||||
em28xx_videodbg("capture area set to (%d,%d): %dx%d\n",
|
||||
hstart, vstart,
|
||||
hstart, vstart,
|
||||
((overflow & 2) << 9 | cwidth << 2),
|
||||
((overflow & 1) << 10 | cheight << 2));
|
||||
|
||||
@ -406,13 +405,13 @@ set_alt:
|
||||
dev->packet_multiplier = EM28XX_BULK_PACKET_MULTIPLIER;
|
||||
} else { /* isoc */
|
||||
em28xx_videodbg("minimum isoc packet size: %u (alt=%d)\n",
|
||||
min_pkt_size, dev->alt);
|
||||
min_pkt_size, dev->alt);
|
||||
dev->max_pkt_size =
|
||||
dev->alt_max_pkt_size_isoc[dev->alt];
|
||||
dev->packet_multiplier = EM28XX_NUM_ISOC_PACKETS;
|
||||
}
|
||||
em28xx_videodbg("setting alternate %d with wMaxPacketSize=%u\n",
|
||||
dev->alt, dev->max_pkt_size);
|
||||
dev->alt, dev->max_pkt_size);
|
||||
errCode = usb_set_interface(dev->udev, dev->ifnum, dev->alt);
|
||||
if (errCode < 0) {
|
||||
em28xx_errdev("cannot change alternate number to %d (error=%i)\n",
|
||||
@ -482,7 +481,7 @@ static void em28xx_copy_video(struct em28xx *dev,
|
||||
|
||||
if ((char *)startwrite + lencopy > (char *)buf->vb_buf + buf->length) {
|
||||
em28xx_isocdbg("Overflow of %zu bytes past buffer end (1)\n",
|
||||
((char *)startwrite + lencopy) -
|
||||
((char *)startwrite + lencopy) -
|
||||
((char *)buf->vb_buf + buf->length));
|
||||
remain = (char *)buf->vb_buf + buf->length -
|
||||
(char *)startwrite;
|
||||
@ -548,7 +547,7 @@ static void em28xx_copy_vbi(struct em28xx *dev,
|
||||
}
|
||||
|
||||
static inline void print_err_status(struct em28xx *dev,
|
||||
int packet, int status)
|
||||
int packet, int status)
|
||||
{
|
||||
char *errmsg = "Unknown";
|
||||
|
||||
@ -831,7 +830,6 @@ static inline int em28xx_urb_data_copy(struct em28xx *dev, struct urb *urb)
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
static int get_ressource(enum v4l2_buf_type f_type)
|
||||
{
|
||||
switch (f_type) {
|
||||
@ -1003,6 +1001,7 @@ static void em28xx_stop_streaming(struct vb2_queue *vq)
|
||||
}
|
||||
while (!list_empty(&vidq->active)) {
|
||||
struct em28xx_buffer *buf;
|
||||
|
||||
buf = list_entry(vidq->active.next, struct em28xx_buffer, list);
|
||||
list_del(&buf->list);
|
||||
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
|
||||
@ -1033,6 +1032,7 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq)
|
||||
}
|
||||
while (!list_empty(&vbiq->active)) {
|
||||
struct em28xx_buffer *buf;
|
||||
|
||||
buf = list_entry(vbiq->active.next, struct em28xx_buffer, list);
|
||||
list_del(&buf->list);
|
||||
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
|
||||
@ -1109,6 +1109,7 @@ static int em28xx_vb2_setup(struct em28xx *dev)
|
||||
static void video_mux(struct em28xx *dev, int index)
|
||||
{
|
||||
struct v4l2_device *v4l2_dev = &dev->v4l2->v4l2_dev;
|
||||
|
||||
dev->ctl_input = index;
|
||||
dev->ctl_ainput = INPUT(index)->amux;
|
||||
dev->ctl_aoutput = INPUT(index)->aout;
|
||||
@ -1117,21 +1118,22 @@ static void video_mux(struct em28xx *dev, int index)
|
||||
dev->ctl_aoutput = EM28XX_AOUT_MASTER;
|
||||
|
||||
v4l2_device_call_all(v4l2_dev, 0, video, s_routing,
|
||||
INPUT(index)->vmux, 0, 0);
|
||||
INPUT(index)->vmux, 0, 0);
|
||||
|
||||
if (dev->board.has_msp34xx) {
|
||||
if (dev->i2s_speed) {
|
||||
v4l2_device_call_all(v4l2_dev, 0, audio,
|
||||
s_i2s_clock_freq, dev->i2s_speed);
|
||||
s_i2s_clock_freq, dev->i2s_speed);
|
||||
}
|
||||
/* Note: this is msp3400 specific */
|
||||
v4l2_device_call_all(v4l2_dev, 0, audio, s_routing,
|
||||
dev->ctl_ainput, MSP_OUTPUT(MSP_SC_IN_DSP_SCART1), 0);
|
||||
dev->ctl_ainput,
|
||||
MSP_OUTPUT(MSP_SC_IN_DSP_SCART1), 0);
|
||||
}
|
||||
|
||||
if (dev->board.adecoder != EM28XX_NOADECODER) {
|
||||
v4l2_device_call_all(v4l2_dev, 0, audio, s_routing,
|
||||
dev->ctl_ainput, dev->ctl_aoutput, 0);
|
||||
dev->ctl_ainput, dev->ctl_aoutput, 0);
|
||||
}
|
||||
|
||||
em28xx_audio_analog_set(dev);
|
||||
@ -1203,7 +1205,7 @@ static const struct v4l2_ctrl_ops em28xx_ctrl_ops = {
|
||||
};
|
||||
|
||||
static void size_to_scale(struct em28xx *dev,
|
||||
unsigned int width, unsigned int height,
|
||||
unsigned int width, unsigned int height,
|
||||
unsigned int *hscale, unsigned int *vscale)
|
||||
{
|
||||
unsigned int maxw = norm_maxw(dev);
|
||||
@ -1234,7 +1236,7 @@ static void scale_to_size(struct em28xx *dev,
|
||||
------------------------------------------------------------------*/
|
||||
|
||||
static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
|
||||
struct v4l2_format *f)
|
||||
struct v4l2_format *f)
|
||||
{
|
||||
struct em28xx *dev = video_drvdata(file);
|
||||
struct em28xx_v4l2 *v4l2 = dev->v4l2;
|
||||
@ -1267,7 +1269,7 @@ static struct em28xx_fmt *format_by_fourcc(unsigned int fourcc)
|
||||
}
|
||||
|
||||
static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
|
||||
struct v4l2_format *f)
|
||||
struct v4l2_format *f)
|
||||
{
|
||||
struct em28xx *dev = video_drvdata(file);
|
||||
struct em28xx_v4l2 *v4l2 = dev->v4l2;
|
||||
@ -1338,7 +1340,7 @@ static int em28xx_set_video_format(struct em28xx *dev, unsigned int fourcc,
|
||||
|
||||
/* set new image size */
|
||||
size_to_scale(dev, v4l2->width, v4l2->height,
|
||||
&v4l2->hscale, &v4l2->vscale);
|
||||
&v4l2->hscale, &v4l2->vscale);
|
||||
|
||||
em28xx_resolution_set(dev);
|
||||
|
||||
@ -1346,7 +1348,7 @@ static int em28xx_set_video_format(struct em28xx *dev, unsigned int fourcc,
|
||||
}
|
||||
|
||||
static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
|
||||
struct v4l2_format *f)
|
||||
struct v4l2_format *f)
|
||||
{
|
||||
struct em28xx *dev = video_drvdata(file);
|
||||
struct em28xx_v4l2 *v4l2 = dev->v4l2;
|
||||
@ -1401,7 +1403,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm)
|
||||
v4l2->width = f.fmt.pix.width;
|
||||
v4l2->height = f.fmt.pix.height;
|
||||
size_to_scale(dev, v4l2->width, v4l2->height,
|
||||
&v4l2->hscale, &v4l2->vscale);
|
||||
&v4l2->hscale, &v4l2->vscale);
|
||||
|
||||
em28xx_resolution_set(dev);
|
||||
v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_std, v4l2->norm);
|
||||
@ -1422,7 +1424,7 @@ static int vidioc_g_parm(struct file *file, void *priv,
|
||||
video, g_parm, p);
|
||||
else
|
||||
v4l2_video_std_frame_period(v4l2->norm,
|
||||
&p->parm.capture.timeperframe);
|
||||
&p->parm.capture.timeperframe);
|
||||
|
||||
return rc;
|
||||
}
|
||||
@ -1450,7 +1452,7 @@ static const char *iname[] = {
|
||||
};
|
||||
|
||||
static int vidioc_enum_input(struct file *file, void *priv,
|
||||
struct v4l2_input *i)
|
||||
struct v4l2_input *i)
|
||||
{
|
||||
struct em28xx *dev = video_drvdata(file);
|
||||
unsigned int n;
|
||||
@ -1467,7 +1469,7 @@ static int vidioc_enum_input(struct file *file, void *priv,
|
||||
strcpy(i->name, iname[INPUT(n)->type]);
|
||||
|
||||
if ((EM28XX_VMUX_TELEVISION == INPUT(n)->type) ||
|
||||
(EM28XX_VMUX_CABLE == INPUT(n)->type))
|
||||
(EM28XX_VMUX_CABLE == INPUT(n)->type))
|
||||
i->type = V4L2_INPUT_TYPE_TUNER;
|
||||
|
||||
i->std = dev->v4l2->vdev->tvnorms;
|
||||
@ -1558,7 +1560,7 @@ static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio
|
||||
}
|
||||
|
||||
static int vidioc_g_tuner(struct file *file, void *priv,
|
||||
struct v4l2_tuner *t)
|
||||
struct v4l2_tuner *t)
|
||||
{
|
||||
struct em28xx *dev = video_drvdata(file);
|
||||
|
||||
@ -1572,7 +1574,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
|
||||
}
|
||||
|
||||
static int vidioc_s_tuner(struct file *file, void *priv,
|
||||
const struct v4l2_tuner *t)
|
||||
const struct v4l2_tuner *t)
|
||||
{
|
||||
struct em28xx *dev = video_drvdata(file);
|
||||
|
||||
@ -1584,7 +1586,7 @@ static int vidioc_s_tuner(struct file *file, void *priv,
|
||||
}
|
||||
|
||||
static int vidioc_g_frequency(struct file *file, void *priv,
|
||||
struct v4l2_frequency *f)
|
||||
struct v4l2_frequency *f)
|
||||
{
|
||||
struct em28xx *dev = video_drvdata(file);
|
||||
struct em28xx_v4l2 *v4l2 = dev->v4l2;
|
||||
@ -1597,7 +1599,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
|
||||
}
|
||||
|
||||
static int vidioc_s_frequency(struct file *file, void *priv,
|
||||
const struct v4l2_frequency *f)
|
||||
const struct v4l2_frequency *f)
|
||||
{
|
||||
struct v4l2_frequency new_freq = *f;
|
||||
struct em28xx *dev = video_drvdata(file);
|
||||
@ -1615,7 +1617,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
|
||||
|
||||
#ifdef CONFIG_VIDEO_ADV_DEBUG
|
||||
static int vidioc_g_chip_info(struct file *file, void *priv,
|
||||
struct v4l2_dbg_chip_info *chip)
|
||||
struct v4l2_dbg_chip_info *chip)
|
||||
{
|
||||
struct em28xx *dev = video_drvdata(file);
|
||||
|
||||
@ -1670,6 +1672,7 @@ static int vidioc_g_register(struct file *file, void *priv,
|
||||
reg->val = ret;
|
||||
} else {
|
||||
__le16 val = 0;
|
||||
|
||||
ret = dev->em28xx_read_reg_req_len(dev, USB_REQ_GET_STATUS,
|
||||
reg->reg, (char *)&val, 2);
|
||||
if (ret < 0)
|
||||
@ -1700,9 +1703,8 @@ static int vidioc_s_register(struct file *file, void *priv,
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
static int vidioc_querycap(struct file *file, void *priv,
|
||||
struct v4l2_capability *cap)
|
||||
struct v4l2_capability *cap)
|
||||
{
|
||||
struct video_device *vdev = video_devdata(file);
|
||||
struct em28xx *dev = video_drvdata(file);
|
||||
@ -1736,7 +1738,7 @@ static int vidioc_querycap(struct file *file, void *priv,
|
||||
}
|
||||
|
||||
static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
|
||||
struct v4l2_fmtdesc *f)
|
||||
struct v4l2_fmtdesc *f)
|
||||
{
|
||||
if (unlikely(f->index >= ARRAY_SIZE(format)))
|
||||
return -EINVAL;
|
||||
@ -2177,9 +2179,10 @@ static unsigned short msp3400_addrs[] = {
|
||||
|
||||
/******************************** usb interface ******************************/
|
||||
|
||||
static struct video_device *em28xx_vdev_init(struct em28xx *dev,
|
||||
const struct video_device *template,
|
||||
const char *type_name)
|
||||
static struct video_device
|
||||
*em28xx_vdev_init(struct em28xx *dev,
|
||||
const struct video_device *template,
|
||||
const char *type_name)
|
||||
{
|
||||
struct video_device *vfd;
|
||||
|
||||
@ -2344,21 +2347,24 @@ static int em28xx_v4l2_init(struct em28xx *dev)
|
||||
|
||||
if (dev->board.radio.type)
|
||||
v4l2_i2c_new_subdev(&v4l2->v4l2_dev,
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tuner", dev->board.radio_addr, NULL);
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tuner", dev->board.radio_addr,
|
||||
NULL);
|
||||
|
||||
if (has_demod)
|
||||
v4l2_i2c_new_subdev(&v4l2->v4l2_dev,
|
||||
&dev->i2c_adap[dev->def_i2c_bus], "tuner",
|
||||
0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tuner", 0,
|
||||
v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
|
||||
if (tuner_addr == 0) {
|
||||
enum v4l2_i2c_tuner_type type =
|
||||
has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
|
||||
struct v4l2_subdev *sd;
|
||||
|
||||
sd = v4l2_i2c_new_subdev(&v4l2->v4l2_dev,
|
||||
&dev->i2c_adap[dev->def_i2c_bus], "tuner",
|
||||
0, v4l2_i2c_tuner_addrs(type));
|
||||
&dev->i2c_adap[dev->def_i2c_bus],
|
||||
"tuner", 0,
|
||||
v4l2_i2c_tuner_addrs(type));
|
||||
|
||||
if (sd)
|
||||
tuner_addr = v4l2_i2c_subdev_addr(sd);
|
||||
@ -2378,20 +2384,20 @@ static int em28xx_v4l2_init(struct em28xx *dev)
|
||||
ret = em28xx_audio_setup(dev);
|
||||
if (ret < 0) {
|
||||
em28xx_errdev("%s: Error while setting audio - error [%d]!\n",
|
||||
__func__, ret);
|
||||
__func__, ret);
|
||||
goto unregister_dev;
|
||||
}
|
||||
if (dev->audio_mode.ac97 != EM28XX_NO_AC97) {
|
||||
v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops,
|
||||
V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1);
|
||||
V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1);
|
||||
v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops,
|
||||
V4L2_CID_AUDIO_VOLUME, 0, 0x1f, 1, 0x1f);
|
||||
V4L2_CID_AUDIO_VOLUME, 0, 0x1f, 1, 0x1f);
|
||||
} else {
|
||||
/* install the em28xx notify callback */
|
||||
v4l2_ctrl_notify(v4l2_ctrl_find(hdl, V4L2_CID_AUDIO_MUTE),
|
||||
em28xx_ctrl_notify, dev);
|
||||
em28xx_ctrl_notify, dev);
|
||||
v4l2_ctrl_notify(v4l2_ctrl_find(hdl, V4L2_CID_AUDIO_VOLUME),
|
||||
em28xx_ctrl_notify, dev);
|
||||
em28xx_ctrl_notify, dev);
|
||||
}
|
||||
|
||||
/* wake i2c devices */
|
||||
@ -2518,7 +2524,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
|
||||
|
||||
/* register v4l2 video video_device */
|
||||
ret = video_register_device(v4l2->vdev, VFL_TYPE_GRABBER,
|
||||
video_nr[dev->devno]);
|
||||
video_nr[dev->devno]);
|
||||
if (ret) {
|
||||
em28xx_errdev("unable to register video device (error=%i).\n",
|
||||
ret);
|
||||
|
||||
@ -217,7 +217,6 @@ enum em28xx_mode {
|
||||
EM28XX_DIGITAL_MODE,
|
||||
};
|
||||
|
||||
|
||||
struct em28xx;
|
||||
|
||||
struct em28xx_usb_bufs {
|
||||
@ -245,11 +244,11 @@ struct em28xx_usb_ctl {
|
||||
struct em28xx_usb_bufs digital_bufs;
|
||||
|
||||
/* Stores already requested buffers */
|
||||
struct em28xx_buffer *vid_buf;
|
||||
struct em28xx_buffer *vbi_buf;
|
||||
struct em28xx_buffer *vid_buf;
|
||||
struct em28xx_buffer *vbi_buf;
|
||||
|
||||
/* copy data from URB */
|
||||
int (*urb_data_copy) (struct em28xx *dev, struct urb *urb);
|
||||
int (*urb_data_copy)(struct em28xx *dev, struct urb *urb);
|
||||
|
||||
};
|
||||
|
||||
@ -697,14 +696,14 @@ struct em28xx {
|
||||
char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */
|
||||
|
||||
/* helper funcs that call usb_control_msg */
|
||||
int (*em28xx_write_regs) (struct em28xx *dev, u16 reg,
|
||||
char *buf, int len);
|
||||
int (*em28xx_read_reg) (struct em28xx *dev, u16 reg);
|
||||
int (*em28xx_read_reg_req_len) (struct em28xx *dev, u8 req, u16 reg,
|
||||
char *buf, int len);
|
||||
int (*em28xx_write_regs_req) (struct em28xx *dev, u8 req, u16 reg,
|
||||
char *buf, int len);
|
||||
int (*em28xx_read_reg_req) (struct em28xx *dev, u8 req, u16 reg);
|
||||
int (*em28xx_write_regs)(struct em28xx *dev, u16 reg,
|
||||
char *buf, int len);
|
||||
int (*em28xx_read_reg)(struct em28xx *dev, u16 reg);
|
||||
int (*em28xx_read_reg_req_len)(struct em28xx *dev, u8 req, u16 reg,
|
||||
char *buf, int len);
|
||||
int (*em28xx_write_regs_req)(struct em28xx *dev, u8 req, u16 reg,
|
||||
char *buf, int len);
|
||||
int (*em28xx_read_reg_req)(struct em28xx *dev, u8 req, u16 reg);
|
||||
|
||||
enum em28xx_mode mode;
|
||||
|
||||
@ -747,7 +746,7 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf,
|
||||
int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len);
|
||||
int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val);
|
||||
int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
|
||||
u8 bitmask);
|
||||
u8 bitmask);
|
||||
int em28xx_toggle_reg_bits(struct em28xx *dev, u16 reg, u8 bitmask);
|
||||
|
||||
int em28xx_read_ac97(struct em28xx *dev, u8 reg);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user