1 files changed, 5 insertions, 131 deletions

diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/video/gspca/tv8532.c
index c7b6eb1e04d..2316838ebc1 100644
--- a/drivers/media/video/gspca/tv8532.c
+++ b/drivers/media/video/gspca/tv8532.c
@@ -129,18 +129,6 @@ static const u8 eeprom_data[][3] = {
         {0x05, 0x09, 0xf1},
 };
 
-static int reg_r(struct gspca_dev *gspca_dev,
-                 __u16 index)
-{
-        usb_control_msg(gspca_dev->dev,
-                        usb_rcvctrlpipe(gspca_dev->dev, 0),
-                        0x03,
-                        USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
-                        0,      /* value */
-                        index, gspca_dev->usb_buf, 1,
-                        500);
-        return gspca_dev->usb_buf[0];
-}
 
 /* write 1 byte */
 static void reg_w1(struct gspca_dev *gspca_dev,
@@ -183,7 +171,6 @@ static void tv_8532WriteEEprom(struct gspca_dev *gspca_dev)
         }
         reg_w1(gspca_dev, R07_TABLE_LEN, i);
         reg_w1(gspca_dev, R01_TIMING_CONTROL_LOW, CMD_EEprom_Close);
-        msleep(10);
 }
 
 /* this function is called at probe time */
@@ -201,49 +188,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
         return 0;
 }
 
-static void tv_8532ReadRegisters(struct gspca_dev *gspca_dev)
-{
-        int i;
-        static u8 reg_tb[] = {
-                R0C_AD_WIDTHL,
-                R0D_AD_WIDTHH,
-                R28_QUANT,
-                R29_LINE,
-                R2C_POLARITY,
-                R2D_POINT,
-                R2E_POINTH,
-                R2F_POINTB,
-                R30_POINTBH,
-                R2A_HIGH_BUDGET,
-                R2B_LOW_BUDGET,
-                R34_VID,
-                R35_VIDH,
-                R36_PID,
-                R37_PIDH,
-                R83_AD_IDH,
-                R10_AD_COL_BEGINL,
-                R11_AD_COL_BEGINH,
-                R14_AD_ROW_BEGINL,
-                R15_AD_ROWBEGINH,
-                0
-        };
-
-        i = 0;
-        do {
-                reg_r(gspca_dev, reg_tb[i]);
-                i++;
-        } while (reg_tb[i] != 0);
-}
-
 static void tv_8532_setReg(struct gspca_dev *gspca_dev)
 {
-        reg_w1(gspca_dev, R10_AD_COL_BEGINL, 0x44);
-                                                /* begin active line */
-        reg_w1(gspca_dev, R11_AD_COL_BEGINH, 0x00);
-                                                /* mirror and digital gain */
-        reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE);
-                                                /* = 0x84 */
-
         reg_w1(gspca_dev, R3B_Test3, 0x0a);     /* Test0Sel = 10 */
         /******************************************************/
         reg_w1(gspca_dev, R0E_AD_HEIGHTL, 0x90);
@@ -255,75 +201,17 @@ static void tv_8532_setReg(struct gspca_dev *gspca_dev)
                                                 /* mirror and digital gain */
         reg_w1(gspca_dev, R14_AD_ROW_BEGINL, 0x0a);
 
-        reg_w1(gspca_dev, R91_AD_SLOPEREG, 0x00);
         reg_w1(gspca_dev, R94_AD_BITCONTROL, 0x02);
-
-        reg_w1(gspca_dev, R01_TIMING_CONTROL_LOW, CMD_EEprom_Close);
-
         reg_w1(gspca_dev, R91_AD_SLOPEREG, 0x00);
         reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE);
                                                 /* = 0x84 */
 }
 
-static void tv_8532_PollReg(struct gspca_dev *gspca_dev)
-{
-        int i;
-
-        /* strange polling from tgc */
-        for (i = 0; i < 10; i++) {
-                reg_w1(gspca_dev, R2C_POLARITY, 0x10);
-                reg_w1(gspca_dev, R00_PART_CONTROL,
-                                LATENT_CHANGE | EXPO_CHANGE);
-                reg_w1(gspca_dev, R31_UPD, 0x01);
-        }
-}
-
 /* this function is called at probe and resume time */
 static int sd_init(struct gspca_dev *gspca_dev)
 {
         tv_8532WriteEEprom(gspca_dev);
 
-        reg_w1(gspca_dev, R91_AD_SLOPEREG, 0x32);       /* slope begin 1,7V,
-                                                         * slope rate 2 */
-        reg_w1(gspca_dev, R94_AD_BITCONTROL, 0x00);
-        tv_8532ReadRegisters(gspca_dev);
-        reg_w1(gspca_dev, R3B_Test3, 0x0b);
-        reg_w2(gspca_dev, R0E_AD_HEIGHTL, 0x0190);
-        reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, 0x018f);
-        reg_w1(gspca_dev, R0C_AD_WIDTHL, 0xe8);
-        reg_w1(gspca_dev, R0D_AD_WIDTHH, 0x03);
-
-        /*******************************************************************/
-        reg_w1(gspca_dev, R28_QUANT, 0x90);
-                                        /* no compress - fixed Q - quant 0 */
-        reg_w1(gspca_dev, R29_LINE, 0x81);
-                                        /* 0x84; // CIF | 4 packet 0x29 */
-
-        /************************************************/
-        reg_w1(gspca_dev, R2C_POLARITY, 0x10);
-                                                /* 0x48; //0x08; 0x2c */
-        reg_w1(gspca_dev, R2D_POINT, 0x14);
-                                                /* 0x38; 0x2d */
-        reg_w1(gspca_dev, R2E_POINTH, 0x01);
-                                                /* 0x04; 0x2e */
-        reg_w1(gspca_dev, R2F_POINTB, 0x12);
-                                                /* 0x04; 0x2f */
-        reg_w1(gspca_dev, R30_POINTBH, 0x01);
-                                                /* 0x04; 0x30 */
-        reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE);
-                                                /* 0x00<-0x84 */
-        /*************************************************/
-        reg_w1(gspca_dev, R31_UPD, 0x01);       /* update registers */
-        msleep(200);
-        reg_w1(gspca_dev, R31_UPD, 0x00);               /* end update */
-        /*************************************************/
-        tv_8532_setReg(gspca_dev);
-        /*************************************************/
-        reg_w1(gspca_dev, R3B_Test3, 0x0b);     /* Test0Sel = 11 = GPIO */
-        /*************************************************/
-        tv_8532_setReg(gspca_dev);
-        /*************************************************/
-        tv_8532_PollReg(gspca_dev);
         return 0;
 }
 
@@ -341,15 +229,6 @@ static int sd_start(struct gspca_dev *gspca_dev)
 {
         struct sd *sd = (struct sd *) gspca_dev;
 
-        reg_w1(gspca_dev, R91_AD_SLOPEREG, 0x32);       /* slope begin 1,7V,
-                                                         * slope rate 2 */
-        reg_w1(gspca_dev, R94_AD_BITCONTROL, 0x00);
-        tv_8532ReadRegisters(gspca_dev);
-        reg_w1(gspca_dev, R3B_Test3, 0x0b);
-
-        reg_w2(gspca_dev, R0E_AD_HEIGHTL, 0x0190);
-        setbrightness(gspca_dev);
-
         reg_w1(gspca_dev, R0C_AD_WIDTHL, 0xe8);         /* 0x20; 0x0c */
         reg_w1(gspca_dev, R0D_AD_WIDTHH, 0x03);
 
@@ -371,19 +250,14 @@ static int sd_start(struct gspca_dev *gspca_dev)
         reg_w1(gspca_dev, R2E_POINTH, 0x01);
         reg_w1(gspca_dev, R2F_POINTB, 0x12);
         reg_w1(gspca_dev, R30_POINTBH, 0x01);
-        reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE);
+
+        tv_8532_setReg(gspca_dev);
+
+        setbrightness(gspca_dev);
+
         /************************************************/
         reg_w1(gspca_dev, R31_UPD, 0x01);       /* update registers */
         msleep(200);
-        reg_w1(gspca_dev, R31_UPD, 0x00);               /* end update */
-        /************************************************/
-        tv_8532_setReg(gspca_dev);
-        /************************************************/
-        reg_w1(gspca_dev, R3B_Test3, 0x0b);     /* Test0Sel = 11 = GPIO */
-        /************************************************/
-        tv_8532_setReg(gspca_dev);
-        /************************************************/
-        tv_8532_PollReg(gspca_dev);
         reg_w1(gspca_dev, R31_UPD, 0x00);       /* end update */
 
         gspca_dev->empty_packet = 0;            /* check the empty packets */