mirror of
https://github.com/edk2-porting/linux-next.git
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V4L/DVB (12692): gspca - sunplus: Optimize code.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-Francois Moine
Mauro Carvalho Chehab
parent
1f78a976ce
commit
2e1794b51b
@ -32,22 +32,22 @@ MODULE_LICENSE("GPL");
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struct sd {
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struct gspca_dev gspca_dev; /* !! must be the first item */
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unsigned char brightness;
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unsigned char contrast;
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unsigned char colors;
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unsigned char autogain;
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u8 brightness;
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u8 contrast;
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u8 colors;
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u8 autogain;
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u8 quality;
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#define QUALITY_MIN 70
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#define QUALITY_MAX 95
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#define QUALITY_DEF 85
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char bridge;
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u8 bridge;
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#define BRIDGE_SPCA504 0
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#define BRIDGE_SPCA504B 1
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#define BRIDGE_SPCA504C 2
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#define BRIDGE_SPCA533 3
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#define BRIDGE_SPCA536 4
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char subtype;
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u8 subtype;
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#define AiptekMiniPenCam13 1
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#define LogitechClickSmart420 2
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#define LogitechClickSmart820 3
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@ -68,7 +68,6 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
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static struct ctrl sd_ctrls[] = {
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#define SD_BRIGHTNESS 0
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{
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{
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.id = V4L2_CID_BRIGHTNESS,
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@ -77,12 +76,12 @@ static struct ctrl sd_ctrls[] = {
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.minimum = 0,
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.maximum = 0xff,
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.step = 1,
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.default_value = 0,
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#define BRIGHTNESS_DEF 0
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.default_value = BRIGHTNESS_DEF,
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},
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.set = sd_setbrightness,
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.get = sd_getbrightness,
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},
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#define SD_CONTRAST 1
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{
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{
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.id = V4L2_CID_CONTRAST,
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@ -91,12 +90,12 @@ static struct ctrl sd_ctrls[] = {
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.minimum = 0,
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.maximum = 0xff,
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.step = 1,
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.default_value = 0x20,
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#define CONTRAST_DEF 0x20
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.default_value = CONTRAST_DEF,
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},
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.set = sd_setcontrast,
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.get = sd_getcontrast,
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},
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#define SD_COLOR 2
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{
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{
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.id = V4L2_CID_SATURATION,
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@ -105,12 +104,12 @@ static struct ctrl sd_ctrls[] = {
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.minimum = 0,
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.maximum = 0xff,
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.step = 1,
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.default_value = 0x1a,
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#define COLOR_DEF 0x1a
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.default_value = COLOR_DEF,
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},
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.set = sd_setcolors,
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.get = sd_getcolors,
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},
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#define SD_AUTOGAIN 3
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{
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{
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.id = V4L2_CID_AUTOGAIN,
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@ -119,7 +118,8 @@ static struct ctrl sd_ctrls[] = {
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.minimum = 0,
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.maximum = 1,
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.step = 1,
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.default_value = 1,
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#define AUTOGAIN_DEF 1
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.default_value = AUTOGAIN_DEF,
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},
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.set = sd_setautogain,
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.get = sd_getautogain,
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@ -181,14 +181,20 @@ static const struct v4l2_pix_format vga_mode2[] = {
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#define SPCA504_PCCAM600_OFFSET_MODE 5
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#define SPCA504_PCCAM600_OFFSET_DATA 14
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/* Frame packet header offsets for the spca533 */
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#define SPCA533_OFFSET_DATA 16
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#define SPCA533_OFFSET_DATA 16
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#define SPCA533_OFFSET_FRAMSEQ 15
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/* Frame packet header offsets for the spca536 */
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#define SPCA536_OFFSET_DATA 4
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#define SPCA536_OFFSET_FRAMSEQ 1
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#define SPCA536_OFFSET_DATA 4
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#define SPCA536_OFFSET_FRAMSEQ 1
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struct cmd {
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u8 req;
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u16 val;
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u16 idx;
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};
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/* Initialisation data for the Creative PC-CAM 600 */
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static const __u16 spca504_pccam600_init_data[][3] = {
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static const struct cmd spca504_pccam600_init_data[] = {
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/* {0xa0, 0x0000, 0x0503}, * capture mode */
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{0x00, 0x0000, 0x2000},
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{0x00, 0x0013, 0x2301},
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@ -212,22 +218,20 @@ static const __u16 spca504_pccam600_init_data[][3] = {
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{0x00, 0x0003, 0x2000},
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{0x00, 0x0013, 0x2301},
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{0x00, 0x0003, 0x2000},
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{}
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};
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/* Creative PC-CAM 600 specific open data, sent before using the
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* generic initialisation data from spca504_open_data.
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*/
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static const __u16 spca504_pccam600_open_data[][3] = {
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static const struct cmd spca504_pccam600_open_data[] = {
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{0x00, 0x0001, 0x2501},
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{0x20, 0x0500, 0x0001}, /* snapshot mode */
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{0x00, 0x0003, 0x2880},
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{0x00, 0x0001, 0x2881},
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{}
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};
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/* Initialisation data for the logitech clicksmart 420 */
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static const __u16 spca504A_clicksmart420_init_data[][3] = {
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static const struct cmd spca504A_clicksmart420_init_data[] = {
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/* {0xa0, 0x0000, 0x0503}, * capture mode */
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{0x00, 0x0000, 0x2000},
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{0x00, 0x0013, 0x2301},
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@ -244,7 +248,7 @@ static const __u16 spca504A_clicksmart420_init_data[][3] = {
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{0xb0, 0x0001, 0x0000},
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{0x0a1, 0x0080, 0x0001},
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{0xa1, 0x0080, 0x0001},
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{0x30, 0x0049, 0x0000},
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{0x30, 0x0060, 0x0005},
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{0x0c, 0x0004, 0x0000},
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@ -254,11 +258,10 @@ static const __u16 spca504A_clicksmart420_init_data[][3] = {
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{0x00, 0x0003, 0x2000},
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{0x00, 0x0000, 0x2000},
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{}
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};
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/* clicksmart 420 open data ? */
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static const __u16 spca504A_clicksmart420_open_data[][3] = {
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static const struct cmd spca504A_clicksmart420_open_data[] = {
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{0x00, 0x0001, 0x2501},
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{0x20, 0x0502, 0x0000},
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{0x06, 0x0000, 0x0000},
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@ -402,10 +405,9 @@ static const __u16 spca504A_clicksmart420_open_data[][3] = {
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{0x00, 0x0028, 0x287f},
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{0xa0, 0x0000, 0x0503},
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{}
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};
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static const __u8 qtable_creative_pccam[2][64] = {
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static const u8 qtable_creative_pccam[2][64] = {
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{ /* Q-table Y-components */
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0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
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0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
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@ -430,7 +432,7 @@ static const __u8 qtable_creative_pccam[2][64] = {
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* except for one byte. Possibly a typo?
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* NWG: 18/05/2003.
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*/
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static const __u8 qtable_spca504_default[2][64] = {
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static const u8 qtable_spca504_default[2][64] = {
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{ /* Q-table Y-components */
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0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
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0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
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@ -454,9 +456,9 @@ static const __u8 qtable_spca504_default[2][64] = {
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/* read <len> bytes to gspca_dev->usb_buf */
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static void reg_r(struct gspca_dev *gspca_dev,
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__u16 req,
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__u16 index,
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__u16 len)
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u8 req,
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u16 index,
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u16 len)
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{
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#ifdef GSPCA_DEBUG
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if (len > USB_BUF_SZ) {
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@ -474,31 +476,26 @@ static void reg_r(struct gspca_dev *gspca_dev,
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500);
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}
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/* write <len> bytes from gspca_dev->usb_buf */
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static void reg_w(struct gspca_dev *gspca_dev,
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__u16 req,
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__u16 value,
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__u16 index,
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__u16 len)
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/* write one byte */
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static void reg_w_1(struct gspca_dev *gspca_dev,
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u8 req,
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u16 value,
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u16 index,
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u16 byte)
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{
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#ifdef GSPCA_DEBUG
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if (len > USB_BUF_SZ) {
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err("reg_w: buffer overflow");
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return;
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}
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#endif
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gspca_dev->usb_buf[0] = byte;
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usb_control_msg(gspca_dev->dev,
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usb_sndctrlpipe(gspca_dev->dev, 0),
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req,
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USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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value, index,
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len ? gspca_dev->usb_buf : NULL, len,
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gspca_dev->usb_buf, 1,
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500);
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}
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/* write req / index / value */
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static int reg_w_riv(struct usb_device *dev,
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__u16 req, __u16 index, __u16 value)
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u8 req, u16 index, u16 value)
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{
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int ret;
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@ -516,7 +513,7 @@ static int reg_w_riv(struct usb_device *dev,
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/* read 1 byte */
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static int reg_r_1(struct gspca_dev *gspca_dev,
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__u16 value) /* wValue */
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u16 value) /* wValue */
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{
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int ret;
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@ -537,9 +534,9 @@ static int reg_r_1(struct gspca_dev *gspca_dev,
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/* read 1 or 2 bytes - returns < 0 if error */
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static int reg_r_12(struct gspca_dev *gspca_dev,
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__u16 req, /* bRequest */
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__u16 index, /* wIndex */
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__u16 length) /* wLength (1 or 2 only) */
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u8 req, /* bRequest */
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u16 index, /* wIndex */
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u16 length) /* wLength (1 or 2 only) */
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{
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int ret;
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@ -560,43 +557,40 @@ static int reg_r_12(struct gspca_dev *gspca_dev,
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}
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static int write_vector(struct gspca_dev *gspca_dev,
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const __u16 data[][3])
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const struct cmd *data, int ncmds)
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{
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struct usb_device *dev = gspca_dev->dev;
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int ret, i = 0;
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int ret;
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while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) {
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ret = reg_w_riv(dev, data[i][0], data[i][2], data[i][1]);
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while (--ncmds >= 0) {
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ret = reg_w_riv(dev, data->req, data->idx, data->val);
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if (ret < 0) {
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PDEBUG(D_ERR,
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"Register write failed for 0x%x,0x%x,0x%x",
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data[i][0], data[i][1], data[i][2]);
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"Register write failed for 0x%02x, 0x%04x, 0x%04x",
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data->req, data->val, data->idx);
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return ret;
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}
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i++;
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data++;
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}
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return 0;
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}
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static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
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unsigned int request,
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unsigned int ybase,
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unsigned int cbase,
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const __u8 qtable[2][64])
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const u8 qtable[2][64])
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{
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struct usb_device *dev = gspca_dev->dev;
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int i, err;
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/* loop over y components */
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for (i = 0; i < 64; i++) {
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err = reg_w_riv(dev, request, ybase + i, qtable[0][i]);
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err = reg_w_riv(dev, 0x00, 0x2800 + i, qtable[0][i]);
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if (err < 0)
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return err;
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}
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/* loop over c components */
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for (i = 0; i < 64; i++) {
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err = reg_w_riv(dev, request, cbase + i, qtable[1][i]);
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err = reg_w_riv(dev, 0x00, 0x2840 + i, qtable[1][i]);
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if (err < 0)
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return err;
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}
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@ -604,34 +598,34 @@ static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
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}
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static void spca504_acknowledged_command(struct gspca_dev *gspca_dev,
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__u16 req, __u16 idx, __u16 val)
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u8 req, u16 idx, u16 val)
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{
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struct usb_device *dev = gspca_dev->dev;
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__u8 notdone;
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int notdone;
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reg_w_riv(dev, req, idx, val);
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notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
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reg_w_riv(dev, req, idx, val);
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PDEBUG(D_FRAM, "before wait 0x%x", notdone);
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PDEBUG(D_FRAM, "before wait 0x%04x", notdone);
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msleep(200);
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notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
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PDEBUG(D_FRAM, "after wait 0x%x", notdone);
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PDEBUG(D_FRAM, "after wait 0x%04x", notdone);
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}
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static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
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__u16 req,
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__u16 idx, __u16 val, __u8 stat, __u8 count)
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u8 req,
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u16 idx, u16 val, u8 stat, u8 count)
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{
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struct usb_device *dev = gspca_dev->dev;
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__u8 status;
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__u8 endcode;
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int status;
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u8 endcode;
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reg_w_riv(dev, req, idx, val);
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status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
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endcode = stat;
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PDEBUG(D_FRAM, "Status 0x%x Need 0x%x", status, stat);
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PDEBUG(D_FRAM, "Status 0x%x Need 0x%04x", status, stat);
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if (!count)
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return;
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count = 200;
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@ -641,7 +635,7 @@ static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
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/* reg_w_riv(dev, req, idx, val); */
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status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
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if (status == endcode) {
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PDEBUG(D_FRAM, "status 0x%x after wait 0x%x",
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PDEBUG(D_FRAM, "status 0x%04x after wait %d",
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status, 200 - count);
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break;
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}
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@ -668,8 +662,7 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
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while (--count > 0) {
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reg_r(gspca_dev, 0x21, 1, 1);
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if (gspca_dev->usb_buf[0] != 0) {
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gspca_dev->usb_buf[0] = 0;
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reg_w(gspca_dev, 0x21, 0, 1, 1);
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reg_w_1(gspca_dev, 0x21, 0, 1, 0);
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reg_r(gspca_dev, 0x21, 1, 1);
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spca504B_PollingDataReady(gspca_dev);
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break;
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@ -680,7 +673,7 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
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static void spca50x_GetFirmware(struct gspca_dev *gspca_dev)
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{
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__u8 *data;
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u8 *data;
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data = gspca_dev->usb_buf;
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reg_r(gspca_dev, 0x20, 0, 5);
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@ -694,41 +687,34 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *) gspca_dev;
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struct usb_device *dev = gspca_dev->dev;
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__u8 Size;
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__u8 Type;
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u8 Size;
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int rc;
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Size = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
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Type = 0;
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Size = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
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switch (sd->bridge) {
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case BRIDGE_SPCA533:
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reg_w(gspca_dev, 0x31, 0, 0, 0);
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reg_w_riv(dev, 0x31, 0, 0);
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spca504B_WaitCmdStatus(gspca_dev);
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rc = spca504B_PollingDataReady(gspca_dev);
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spca50x_GetFirmware(gspca_dev);
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gspca_dev->usb_buf[0] = 2; /* type */
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reg_w(gspca_dev, 0x24, 0, 8, 1);
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reg_w_1(gspca_dev, 0x24, 0, 8, 2); /* type */
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reg_r(gspca_dev, 0x24, 8, 1);
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gspca_dev->usb_buf[0] = Size;
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reg_w(gspca_dev, 0x25, 0, 4, 1);
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reg_w_1(gspca_dev, 0x25, 0, 4, Size);
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reg_r(gspca_dev, 0x25, 4, 1); /* size */
|
||||
rc = spca504B_PollingDataReady(gspca_dev);
|
||||
|
||||
/* Init the cam width height with some values get on init ? */
|
||||
reg_w(gspca_dev, 0x31, 0, 4, 0);
|
||||
reg_w_riv(dev, 0x31, 0, 0x04);
|
||||
spca504B_WaitCmdStatus(gspca_dev);
|
||||
rc = spca504B_PollingDataReady(gspca_dev);
|
||||
break;
|
||||
default:
|
||||
/* case BRIDGE_SPCA504B: */
|
||||
/* case BRIDGE_SPCA536: */
|
||||
gspca_dev->usb_buf[0] = Size;
|
||||
reg_w(gspca_dev, 0x25, 0, 4, 1);
|
||||
reg_w_1(gspca_dev, 0x25, 0, 4, Size);
|
||||
reg_r(gspca_dev, 0x25, 4, 1); /* size */
|
||||
Type = 6;
|
||||
gspca_dev->usb_buf[0] = Type;
|
||||
reg_w(gspca_dev, 0x27, 0, 0, 1);
|
||||
reg_w_1(gspca_dev, 0x27, 0, 0, 6);
|
||||
reg_r(gspca_dev, 0x27, 0, 1); /* type */
|
||||
rc = spca504B_PollingDataReady(gspca_dev);
|
||||
break;
|
||||
@ -768,17 +754,51 @@ static void spca504_wait_status(struct gspca_dev *gspca_dev)
|
||||
|
||||
static void spca504B_setQtable(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
gspca_dev->usb_buf[0] = 3;
|
||||
reg_w(gspca_dev, 0x26, 0, 0, 1);
|
||||
reg_w_1(gspca_dev, 0x26, 0, 0, 3);
|
||||
reg_r(gspca_dev, 0x26, 0, 1);
|
||||
spca504B_PollingDataReady(gspca_dev);
|
||||
}
|
||||
|
||||
static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev)
|
||||
static void setbrightness(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
struct usb_device *dev = gspca_dev->dev;
|
||||
u16 reg;
|
||||
|
||||
reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7;
|
||||
reg_w_riv(dev, 0x00, reg, sd->brightness);
|
||||
}
|
||||
|
||||
static void setcontrast(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
struct usb_device *dev = gspca_dev->dev;
|
||||
u16 reg;
|
||||
|
||||
reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8;
|
||||
reg_w_riv(dev, 0x00, reg, sd->contrast);
|
||||
}
|
||||
|
||||
static void setcolors(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
struct usb_device *dev = gspca_dev->dev;
|
||||
u16 reg;
|
||||
|
||||
reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae;
|
||||
reg_w_riv(dev, 0x00, reg, sd->colors);
|
||||
}
|
||||
|
||||
static void init_ctl_reg(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
struct usb_device *dev = gspca_dev->dev;
|
||||
int pollreg = 1;
|
||||
|
||||
setbrightness(gspca_dev);
|
||||
setcontrast(gspca_dev);
|
||||
setcolors(gspca_dev);
|
||||
|
||||
switch (sd->bridge) {
|
||||
case BRIDGE_SPCA504:
|
||||
case BRIDGE_SPCA504C:
|
||||
@ -787,20 +807,14 @@ static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev)
|
||||
default:
|
||||
/* case BRIDGE_SPCA533: */
|
||||
/* case BRIDGE_SPCA504B: */
|
||||
reg_w(gspca_dev, 0, 0, 0x21a7, 0); /* brightness */
|
||||
reg_w(gspca_dev, 0, 0x20, 0x21a8, 0); /* contrast */
|
||||
reg_w(gspca_dev, 0, 0, 0x21ad, 0); /* hue */
|
||||
reg_w(gspca_dev, 0, 1, 0x21ac, 0); /* sat/hue */
|
||||
reg_w(gspca_dev, 0, 0x20, 0x21ae, 0); /* saturation */
|
||||
reg_w(gspca_dev, 0, 0, 0x21a3, 0); /* gamma */
|
||||
reg_w_riv(dev, 0, 0x00, 0x21ad); /* hue */
|
||||
reg_w_riv(dev, 0, 0x01, 0x21ac); /* sat/hue */
|
||||
reg_w_riv(dev, 0, 0x00, 0x21a3); /* gamma */
|
||||
break;
|
||||
case BRIDGE_SPCA536:
|
||||
reg_w(gspca_dev, 0, 0, 0x20f0, 0);
|
||||
reg_w(gspca_dev, 0, 0x21, 0x20f1, 0);
|
||||
reg_w(gspca_dev, 0, 0x40, 0x20f5, 0);
|
||||
reg_w(gspca_dev, 0, 1, 0x20f4, 0);
|
||||
reg_w(gspca_dev, 0, 0x40, 0x20f6, 0);
|
||||
reg_w(gspca_dev, 0, 0, 0x2089, 0);
|
||||
reg_w_riv(dev, 0, 0x40, 0x20f5);
|
||||
reg_w_riv(dev, 0, 0x01, 0x20f4);
|
||||
reg_w_riv(dev, 0, 0x00, 0x2089);
|
||||
break;
|
||||
}
|
||||
if (pollreg)
|
||||
@ -855,9 +869,10 @@ static int sd_config(struct gspca_dev *gspca_dev,
|
||||
cam->nmodes = ARRAY_SIZE(vga_mode2);
|
||||
break;
|
||||
}
|
||||
sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
|
||||
sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
|
||||
sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
|
||||
sd->brightness = BRIGHTNESS_DEF;
|
||||
sd->contrast = CONTRAST_DEF;
|
||||
sd->colors = COLOR_DEF;
|
||||
sd->autogain = AUTOGAIN_DEF;
|
||||
sd->quality = QUALITY_DEF;
|
||||
return 0;
|
||||
}
|
||||
@ -867,32 +882,29 @@ static int sd_init(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
struct usb_device *dev = gspca_dev->dev;
|
||||
int rc;
|
||||
__u8 i;
|
||||
__u8 info[6];
|
||||
int err_code;
|
||||
int i, err_code;
|
||||
u8 info[6];
|
||||
|
||||
switch (sd->bridge) {
|
||||
case BRIDGE_SPCA504B:
|
||||
reg_w(gspca_dev, 0x1d, 0, 0, 0);
|
||||
reg_w(gspca_dev, 0, 1, 0x2306, 0);
|
||||
reg_w(gspca_dev, 0, 0, 0x0d04, 0);
|
||||
reg_w(gspca_dev, 0, 0, 0x2000, 0);
|
||||
reg_w(gspca_dev, 0, 0x13, 0x2301, 0);
|
||||
reg_w(gspca_dev, 0, 0, 0x2306, 0);
|
||||
reg_w_riv(dev, 0x1d, 0x00, 0);
|
||||
reg_w_riv(dev, 0, 0x01, 0x2306);
|
||||
reg_w_riv(dev, 0, 0x00, 0x0d04);
|
||||
reg_w_riv(dev, 0, 0x00, 0x2000);
|
||||
reg_w_riv(dev, 0, 0x13, 0x2301);
|
||||
reg_w_riv(dev, 0, 0x00, 0x2306);
|
||||
/* fall thru */
|
||||
case BRIDGE_SPCA533:
|
||||
rc = spca504B_PollingDataReady(gspca_dev);
|
||||
spca504B_PollingDataReady(gspca_dev);
|
||||
spca50x_GetFirmware(gspca_dev);
|
||||
break;
|
||||
case BRIDGE_SPCA536:
|
||||
spca50x_GetFirmware(gspca_dev);
|
||||
reg_r(gspca_dev, 0x00, 0x5002, 1);
|
||||
gspca_dev->usb_buf[0] = 0;
|
||||
reg_w(gspca_dev, 0x24, 0, 0, 1);
|
||||
reg_w_1(gspca_dev, 0x24, 0, 0, 0);
|
||||
reg_r(gspca_dev, 0x24, 0, 1);
|
||||
rc = spca504B_PollingDataReady(gspca_dev);
|
||||
reg_w(gspca_dev, 0x34, 0, 0, 0);
|
||||
spca504B_PollingDataReady(gspca_dev);
|
||||
reg_w_riv(dev, 0x34, 0, 0);
|
||||
spca504B_WaitCmdStatus(gspca_dev);
|
||||
break;
|
||||
case BRIDGE_SPCA504C: /* pccam600 */
|
||||
@ -902,12 +914,13 @@ static int sd_init(struct gspca_dev *gspca_dev)
|
||||
spca504_wait_status(gspca_dev);
|
||||
if (sd->subtype == LogitechClickSmart420)
|
||||
write_vector(gspca_dev,
|
||||
spca504A_clicksmart420_open_data);
|
||||
spca504A_clicksmart420_open_data,
|
||||
ARRAY_SIZE(spca504A_clicksmart420_open_data));
|
||||
else
|
||||
write_vector(gspca_dev, spca504_pccam600_open_data);
|
||||
write_vector(gspca_dev, spca504_pccam600_open_data,
|
||||
ARRAY_SIZE(spca504_pccam600_open_data));
|
||||
err_code = spca50x_setup_qtable(gspca_dev,
|
||||
0x00, 0x2800,
|
||||
0x2840, qtable_creative_pccam);
|
||||
qtable_creative_pccam);
|
||||
if (err_code < 0) {
|
||||
PDEBUG(D_ERR|D_STREAM, "spca50x_setup_qtable failed");
|
||||
return err_code;
|
||||
@ -945,8 +958,8 @@ static int sd_init(struct gspca_dev *gspca_dev)
|
||||
6, 0, 0x86, 1); */
|
||||
/* spca504A_acknowledged_command (gspca_dev, 0x24,
|
||||
0, 0, 0x9D, 1); */
|
||||
reg_w_riv(dev, 0x0, 0x270c, 0x05); /* L92 sno1t.txt */
|
||||
reg_w_riv(dev, 0x0, 0x2310, 0x05);
|
||||
reg_w_riv(dev, 0x00, 0x270c, 0x05); /* L92 sno1t.txt */
|
||||
reg_w_riv(dev, 0x00, 0x2310, 0x05);
|
||||
spca504A_acknowledged_command(gspca_dev, 0x01,
|
||||
0x0f, 0, 0xff, 0);
|
||||
}
|
||||
@ -954,8 +967,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
|
||||
reg_w_riv(dev, 0, 0x2000, 0);
|
||||
reg_w_riv(dev, 0, 0x2883, 1);
|
||||
err_code = spca50x_setup_qtable(gspca_dev,
|
||||
0x00, 0x2800,
|
||||
0x2840,
|
||||
qtable_spca504_default);
|
||||
if (err_code < 0) {
|
||||
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
|
||||
@ -970,10 +981,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
struct usb_device *dev = gspca_dev->dev;
|
||||
int rc;
|
||||
int enable;
|
||||
__u8 i;
|
||||
__u8 info[6];
|
||||
int i;
|
||||
u8 info[6];
|
||||
|
||||
/* create the JPEG header */
|
||||
sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
|
||||
@ -991,17 +1001,20 @@ static int sd_start(struct gspca_dev *gspca_dev)
|
||||
/* case BRIDGE_SPCA504B: */
|
||||
/* case BRIDGE_SPCA533: */
|
||||
/* case BRIDGE_SPCA536: */
|
||||
if (sd->subtype == MegapixV4 ||
|
||||
sd->subtype == LogitechClickSmart820 ||
|
||||
sd->subtype == MegaImageVI) {
|
||||
reg_w(gspca_dev, 0xf0, 0, 0, 0);
|
||||
switch (sd->subtype) {
|
||||
case MegapixV4:
|
||||
case LogitechClickSmart820:
|
||||
case MegaImageVI:
|
||||
reg_w_riv(dev, 0xf0, 0, 0);
|
||||
spca504B_WaitCmdStatus(gspca_dev);
|
||||
reg_r(gspca_dev, 0xf0, 4, 0);
|
||||
spca504B_WaitCmdStatus(gspca_dev);
|
||||
} else {
|
||||
reg_w(gspca_dev, 0x31, 0, 4, 0);
|
||||
break;
|
||||
default:
|
||||
reg_w_riv(dev, 0x31, 0, 0x04);
|
||||
spca504B_WaitCmdStatus(gspca_dev);
|
||||
rc = spca504B_PollingDataReady(gspca_dev);
|
||||
spca504B_PollingDataReady(gspca_dev);
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case BRIDGE_SPCA504:
|
||||
@ -1035,15 +1048,17 @@ static int sd_start(struct gspca_dev *gspca_dev)
|
||||
spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
|
||||
}
|
||||
spca504B_SetSizeType(gspca_dev);
|
||||
reg_w_riv(dev, 0x0, 0x270c, 0x05); /* L92 sno1t.txt */
|
||||
reg_w_riv(dev, 0x0, 0x2310, 0x05);
|
||||
reg_w_riv(dev, 0x00, 0x270c, 0x05); /* L92 sno1t.txt */
|
||||
reg_w_riv(dev, 0x00, 0x2310, 0x05);
|
||||
break;
|
||||
case BRIDGE_SPCA504C:
|
||||
if (sd->subtype == LogitechClickSmart420) {
|
||||
write_vector(gspca_dev,
|
||||
spca504A_clicksmart420_init_data);
|
||||
spca504A_clicksmart420_init_data,
|
||||
ARRAY_SIZE(spca504A_clicksmart420_init_data));
|
||||
} else {
|
||||
write_vector(gspca_dev, spca504_pccam600_init_data);
|
||||
write_vector(gspca_dev, spca504_pccam600_init_data,
|
||||
ARRAY_SIZE(spca504_pccam600_init_data));
|
||||
}
|
||||
enable = (sd->autogain ? 0x04 : 0x01);
|
||||
reg_w_riv(dev, 0x0c, 0x0000, enable); /* auto exposure */
|
||||
@ -1055,7 +1070,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
|
||||
spca504B_SetSizeType(gspca_dev);
|
||||
break;
|
||||
}
|
||||
sp5xx_initContBrigHueRegisters(gspca_dev);
|
||||
init_ctl_reg(gspca_dev);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -1069,7 +1084,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
|
||||
/* case BRIDGE_SPCA533: */
|
||||
/* case BRIDGE_SPCA536: */
|
||||
/* case BRIDGE_SPCA504B: */
|
||||
reg_w(gspca_dev, 0x31, 0, 0, 0);
|
||||
reg_w_riv(dev, 0x31, 0, 0);
|
||||
spca504B_WaitCmdStatus(gspca_dev);
|
||||
spca504B_PollingDataReady(gspca_dev);
|
||||
break;
|
||||
@ -1087,7 +1102,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
|
||||
0x0f, 0x00, 0xff, 1);
|
||||
} else {
|
||||
spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
|
||||
reg_w_riv(dev, 0x01, 0x000f, 0x00);
|
||||
reg_w_riv(dev, 0x01, 0x000f, 0x0000);
|
||||
}
|
||||
break;
|
||||
}
|
||||
@ -1102,12 +1117,12 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
|
||||
|
||||
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
|
||||
struct gspca_frame *frame, /* target */
|
||||
__u8 *data, /* isoc packet */
|
||||
u8 *data, /* isoc packet */
|
||||
int len) /* iso packet length */
|
||||
{
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
int i, sof = 0;
|
||||
static unsigned char ffd9[] = {0xff, 0xd9};
|
||||
static u8 ffd9[] = {0xff, 0xd9};
|
||||
|
||||
/* frames are jpeg 4.1.1 without 0xff escape */
|
||||
switch (sd->bridge) {
|
||||
@ -1195,63 +1210,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
|
||||
gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
|
||||
}
|
||||
|
||||
static void setbrightness(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
struct usb_device *dev = gspca_dev->dev;
|
||||
|
||||
switch (sd->bridge) {
|
||||
default:
|
||||
/* case BRIDGE_SPCA533: */
|
||||
/* case BRIDGE_SPCA504B: */
|
||||
/* case BRIDGE_SPCA504: */
|
||||
/* case BRIDGE_SPCA504C: */
|
||||
reg_w_riv(dev, 0x0, 0x21a7, sd->brightness);
|
||||
break;
|
||||
case BRIDGE_SPCA536:
|
||||
reg_w_riv(dev, 0x0, 0x20f0, sd->brightness);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void setcontrast(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
struct usb_device *dev = gspca_dev->dev;
|
||||
|
||||
switch (sd->bridge) {
|
||||
default:
|
||||
/* case BRIDGE_SPCA533: */
|
||||
/* case BRIDGE_SPCA504B: */
|
||||
/* case BRIDGE_SPCA504: */
|
||||
/* case BRIDGE_SPCA504C: */
|
||||
reg_w_riv(dev, 0x0, 0x21a8, sd->contrast);
|
||||
break;
|
||||
case BRIDGE_SPCA536:
|
||||
reg_w_riv(dev, 0x0, 0x20f1, sd->contrast);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void setcolors(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
struct usb_device *dev = gspca_dev->dev;
|
||||
|
||||
switch (sd->bridge) {
|
||||
default:
|
||||
/* case BRIDGE_SPCA533: */
|
||||
/* case BRIDGE_SPCA504B: */
|
||||
/* case BRIDGE_SPCA504: */
|
||||
/* case BRIDGE_SPCA504C: */
|
||||
reg_w_riv(dev, 0x0, 0x21ae, sd->colors);
|
||||
break;
|
||||
case BRIDGE_SPCA536:
|
||||
reg_w_riv(dev, 0x0, 0x20f6, sd->colors);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
|
||||
{
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user