[media] rtl2832_sdr: get rid of empty regmap wrappers

Tested-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c
index 6a6b1debe27799705105575776b9ec39c8bdb8bd..47a480a7d46cd5c9f5b731cfbcfd98cb868b3f5b 100644 (file)
--- a/drivers/media/dvb-frontends/rtl2832_sdr.c
+++ b/drivers/media/dvb-frontends/rtl2832_sdr.c
@@ -120,6 +120,7 @@ struct rtl2832_sdr_dev {
        unsigned long flags;
 
        struct platform_device *pdev;
+       struct regmap *regmap;
 
        struct video_device vdev;
        struct v4l2_device v4l2_dev;
@@ -164,47 +165,6 @@ struct rtl2832_sdr_dev {
        unsigned long jiffies_next;
 };
 
-/* write multiple registers */
-static int rtl2832_sdr_wr_regs(struct rtl2832_sdr_dev *dev, u16 reg,
-               const u8 *val, int len)
-{
-       struct platform_device *pdev = dev->pdev;
-       struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
-       struct regmap *regmap = pdata->regmap;
-
-       return regmap_bulk_write(regmap, reg, val, len);
-}
-
-#if 0
-/* read multiple registers */
-static int rtl2832_sdr_rd_regs(struct rtl2832_sdr_dev *dev, u16 reg, u8 *val,
-               int len)
-{
-       struct platform_device *pdev = dev->pdev;
-       struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
-       struct regmap *regmap = pdata->regmap;
-
-       return regmap_bulk_read(regmap, reg, val, len);
-}
-#endif
-
-/* write single register */
-static int rtl2832_sdr_wr_reg(struct rtl2832_sdr_dev *dev, u16 reg, u8 val)
-{
-       return rtl2832_sdr_wr_regs(dev, reg, &val, 1);
-}
-
-/* write single register with mask */
-static int rtl2832_sdr_wr_reg_mask(struct rtl2832_sdr_dev *dev, u16 reg,
-               u8 val, u8 mask)
-{
-       struct platform_device *pdev = dev->pdev;
-       struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
-       struct regmap *regmap = pdata->regmap;
-
-       return regmap_update_bits(regmap, reg, mask, val);
-}
-
 /* Private functions */
 static struct rtl2832_sdr_frame_buf *rtl2832_sdr_get_next_fill_buf(
                struct rtl2832_sdr_dev *dev)
@@ -559,11 +519,11 @@ static int rtl2832_sdr_set_adc(struct rtl2832_sdr_dev *dev)
 
        f_sr = dev->f_adc;
 
-       ret = rtl2832_sdr_wr_regs(dev, 0x13e, "\x00\x00", 2);
+       ret = regmap_bulk_write(dev->regmap, 0x13e, "\x00\x00", 2);
        if (ret)
                goto err;
 
-       ret = rtl2832_sdr_wr_regs(dev, 0x115, "\x00\x00\x00\x00", 4);
+       ret = regmap_bulk_write(dev->regmap, 0x115, "\x00\x00\x00\x00", 4);
        if (ret)
                goto err;
 
@@ -589,7 +549,7 @@ static int rtl2832_sdr_set_adc(struct rtl2832_sdr_dev *dev)
        buf[1] = (u32tmp >>  8) & 0xff;
        buf[2] = (u32tmp >>  0) & 0xff;
 
-       ret = rtl2832_sdr_wr_regs(dev, 0x119, buf, 3);
+       ret = regmap_bulk_write(dev->regmap, 0x119, buf, 3);
        if (ret)
                goto err;
 
@@ -603,15 +563,15 @@ static int rtl2832_sdr_set_adc(struct rtl2832_sdr_dev *dev)
                u8tmp2 = 0xcd; /* enable ADC I, ADC Q */
        }
 
-       ret = rtl2832_sdr_wr_reg(dev, 0x1b1, u8tmp1);
+       ret = regmap_write(dev->regmap, 0x1b1, u8tmp1);
        if (ret)
                goto err;
 
-       ret = rtl2832_sdr_wr_reg(dev, 0x008, u8tmp2);
+       ret = regmap_write(dev->regmap, 0x008, u8tmp2);
        if (ret)
                goto err;
 
-       ret = rtl2832_sdr_wr_reg(dev, 0x006, 0x80);
+       ret = regmap_write(dev->regmap, 0x006, 0x80);
        if (ret)
                goto err;
 
@@ -622,168 +582,169 @@ static int rtl2832_sdr_set_adc(struct rtl2832_sdr_dev *dev)
        buf[1] = (u32tmp >> 16) & 0xff;
        buf[2] = (u32tmp >>  8) & 0xff;
        buf[3] = (u32tmp >>  0) & 0xff;
-       ret = rtl2832_sdr_wr_regs(dev, 0x19f, buf, 4);
+       ret = regmap_bulk_write(dev->regmap, 0x19f, buf, 4);
        if (ret)
                goto err;
 
        /* low-pass filter */
-       ret = rtl2832_sdr_wr_regs(dev, 0x11c,
-                       "\xca\xdc\xd7\xd8\xe0\xf2\x0e\x35\x06\x50\x9c\x0d\x71\x11\x14\x71\x74\x19\x41\xa5",
-                       20);
+       ret = regmap_bulk_write(dev->regmap, 0x11c,
+                               "\xca\xdc\xd7\xd8\xe0\xf2\x0e\x35\x06\x50\x9c\x0d\x71\x11\x14\x71\x74\x19\x41\xa5",
+                               20);
        if (ret)
                goto err;
 
-       ret = rtl2832_sdr_wr_regs(dev, 0x017, "\x11\x10", 2);
+       ret = regmap_bulk_write(dev->regmap, 0x017, "\x11\x10", 2);
        if (ret)
                goto err;
 
        /* mode */
-       ret = rtl2832_sdr_wr_regs(dev, 0x019, "\x05", 1);
+       ret = regmap_write(dev->regmap, 0x019, 0x05);
        if (ret)
                goto err;
 
-       ret = rtl2832_sdr_wr_regs(dev, 0x01a, "\x1b\x16\x0d\x06\x01\xff", 6);
+       ret = regmap_bulk_write(dev->regmap, 0x01a,
+                               "\x1b\x16\x0d\x06\x01\xff", 6);
        if (ret)
                goto err;
 
        /* FSM */
-       ret = rtl2832_sdr_wr_regs(dev, 0x192, "\x00\xf0\x0f", 3);
+       ret = regmap_bulk_write(dev->regmap, 0x192, "\x00\xf0\x0f", 3);
        if (ret)
                goto err;
 
        /* PID filter */
-       ret = rtl2832_sdr_wr_regs(dev, 0x061, "\x60", 1);
+       ret = regmap_write(dev->regmap, 0x061, 0x60);
        if (ret)
                goto err;
 
        /* used RF tuner based settings */
        switch (pdata->tuner) {
        case RTL2832_SDR_TUNER_E4000:
-               ret = rtl2832_sdr_wr_regs(dev, 0x112, "\x5a", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x102, "\x40", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x103, "\x5a", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c7, "\x30", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x104, "\xd0", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x105, "\xbe", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c8, "\x18", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x106, "\x35", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c9, "\x21", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1ca, "\x21", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1cb, "\x00", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x107, "\x40", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1cd, "\x10", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1ce, "\x10", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x108, "\x80", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x109, "\x7f", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x10a, "\x80", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x10b, "\x7f", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x011, "\xd4", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1e5, "\xf0", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1d9, "\x00", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1db, "\x00", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1dd, "\x14", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1de, "\xec", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1d8, "\x0c", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1e6, "\x02", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1d7, "\x09", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x00d, "\x83", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x010, "\x49", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x00d, "\x87", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x00d, "\x85", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x013, "\x02", 1);
+               ret = regmap_write(dev->regmap, 0x112, 0x5a);
+               ret = regmap_write(dev->regmap, 0x102, 0x40);
+               ret = regmap_write(dev->regmap, 0x103, 0x5a);
+               ret = regmap_write(dev->regmap, 0x1c7, 0x30);
+               ret = regmap_write(dev->regmap, 0x104, 0xd0);
+               ret = regmap_write(dev->regmap, 0x105, 0xbe);
+               ret = regmap_write(dev->regmap, 0x1c8, 0x18);
+               ret = regmap_write(dev->regmap, 0x106, 0x35);
+               ret = regmap_write(dev->regmap, 0x1c9, 0x21);
+               ret = regmap_write(dev->regmap, 0x1ca, 0x21);
+               ret = regmap_write(dev->regmap, 0x1cb, 0x00);
+               ret = regmap_write(dev->regmap, 0x107, 0x40);
+               ret = regmap_write(dev->regmap, 0x1cd, 0x10);
+               ret = regmap_write(dev->regmap, 0x1ce, 0x10);
+               ret = regmap_write(dev->regmap, 0x108, 0x80);
+               ret = regmap_write(dev->regmap, 0x109, 0x7f);
+               ret = regmap_write(dev->regmap, 0x10a, 0x80);
+               ret = regmap_write(dev->regmap, 0x10b, 0x7f);
+               ret = regmap_write(dev->regmap, 0x00e, 0xfc);
+               ret = regmap_write(dev->regmap, 0x00e, 0xfc);
+               ret = regmap_write(dev->regmap, 0x011, 0xd4);
+               ret = regmap_write(dev->regmap, 0x1e5, 0xf0);
+               ret = regmap_write(dev->regmap, 0x1d9, 0x00);
+               ret = regmap_write(dev->regmap, 0x1db, 0x00);
+               ret = regmap_write(dev->regmap, 0x1dd, 0x14);
+               ret = regmap_write(dev->regmap, 0x1de, 0xec);
+               ret = regmap_write(dev->regmap, 0x1d8, 0x0c);
+               ret = regmap_write(dev->regmap, 0x1e6, 0x02);
+               ret = regmap_write(dev->regmap, 0x1d7, 0x09);
+               ret = regmap_write(dev->regmap, 0x00d, 0x83);
+               ret = regmap_write(dev->regmap, 0x010, 0x49);
+               ret = regmap_write(dev->regmap, 0x00d, 0x87);
+               ret = regmap_write(dev->regmap, 0x00d, 0x85);
+               ret = regmap_write(dev->regmap, 0x013, 0x02);
                break;
        case RTL2832_SDR_TUNER_FC0012:
        case RTL2832_SDR_TUNER_FC0013:
-               ret = rtl2832_sdr_wr_regs(dev, 0x112, "\x5a", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x102, "\x40", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x103, "\x5a", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c7, "\x2c", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x104, "\xcc", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x105, "\xbe", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c8, "\x16", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x106, "\x35", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c9, "\x21", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1ca, "\x21", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1cb, "\x00", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x107, "\x40", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1cd, "\x10", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1ce, "\x10", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x108, "\x80", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x109, "\x7f", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x10a, "\x80", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x10b, "\x7f", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x011, "\xe9\xbf", 2);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1e5, "\xf0", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1d9, "\x00", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1db, "\x00", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1dd, "\x11", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1de, "\xef", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1d8, "\x0c", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1e6, "\x02", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1d7, "\x09", 1);
+               ret = regmap_write(dev->regmap, 0x112, 0x5a);
+               ret = regmap_write(dev->regmap, 0x102, 0x40);
+               ret = regmap_write(dev->regmap, 0x103, 0x5a);
+               ret = regmap_write(dev->regmap, 0x1c7, 0x2c);
+               ret = regmap_write(dev->regmap, 0x104, 0xcc);
+               ret = regmap_write(dev->regmap, 0x105, 0xbe);
+               ret = regmap_write(dev->regmap, 0x1c8, 0x16);
+               ret = regmap_write(dev->regmap, 0x106, 0x35);
+               ret = regmap_write(dev->regmap, 0x1c9, 0x21);
+               ret = regmap_write(dev->regmap, 0x1ca, 0x21);
+               ret = regmap_write(dev->regmap, 0x1cb, 0x00);
+               ret = regmap_write(dev->regmap, 0x107, 0x40);
+               ret = regmap_write(dev->regmap, 0x1cd, 0x10);
+               ret = regmap_write(dev->regmap, 0x1ce, 0x10);
+               ret = regmap_write(dev->regmap, 0x108, 0x80);
+               ret = regmap_write(dev->regmap, 0x109, 0x7f);
+               ret = regmap_write(dev->regmap, 0x10a, 0x80);
+               ret = regmap_write(dev->regmap, 0x10b, 0x7f);
+               ret = regmap_write(dev->regmap, 0x00e, 0xfc);
+               ret = regmap_write(dev->regmap, 0x00e, 0xfc);
+               ret = regmap_bulk_write(dev->regmap, 0x011, "\xe9\xbf", 2);
+               ret = regmap_write(dev->regmap, 0x1e5, 0xf0);
+               ret = regmap_write(dev->regmap, 0x1d9, 0x00);
+               ret = regmap_write(dev->regmap, 0x1db, 0x00);
+               ret = regmap_write(dev->regmap, 0x1dd, 0x11);
+               ret = regmap_write(dev->regmap, 0x1de, 0xef);
+               ret = regmap_write(dev->regmap, 0x1d8, 0x0c);
+               ret = regmap_write(dev->regmap, 0x1e6, 0x02);
+               ret = regmap_write(dev->regmap, 0x1d7, 0x09);
                break;
        case RTL2832_SDR_TUNER_R820T:
        case RTL2832_SDR_TUNER_R828D:
-               ret = rtl2832_sdr_wr_regs(dev, 0x112, "\x5a", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x102, "\x40", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x115, "\x01", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x103, "\x80", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c7, "\x24", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x104, "\xcc", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x105, "\xbe", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c8, "\x14", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x106, "\x35", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c9, "\x21", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1ca, "\x21", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1cb, "\x00", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x107, "\x40", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1cd, "\x10", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1ce, "\x10", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x108, "\x80", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x109, "\x7f", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x10a, "\x80", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x10b, "\x7f", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x011, "\xf4", 1);
+               ret = regmap_write(dev->regmap, 0x112, 0x5a);
+               ret = regmap_write(dev->regmap, 0x102, 0x40);
+               ret = regmap_write(dev->regmap, 0x115, 0x01);
+               ret = regmap_write(dev->regmap, 0x103, 0x80);
+               ret = regmap_write(dev->regmap, 0x1c7, 0x24);
+               ret = regmap_write(dev->regmap, 0x104, 0xcc);
+               ret = regmap_write(dev->regmap, 0x105, 0xbe);
+               ret = regmap_write(dev->regmap, 0x1c8, 0x14);
+               ret = regmap_write(dev->regmap, 0x106, 0x35);
+               ret = regmap_write(dev->regmap, 0x1c9, 0x21);
+               ret = regmap_write(dev->regmap, 0x1ca, 0x21);
+               ret = regmap_write(dev->regmap, 0x1cb, 0x00);
+               ret = regmap_write(dev->regmap, 0x107, 0x40);
+               ret = regmap_write(dev->regmap, 0x1cd, 0x10);
+               ret = regmap_write(dev->regmap, 0x1ce, 0x10);
+               ret = regmap_write(dev->regmap, 0x108, 0x80);
+               ret = regmap_write(dev->regmap, 0x109, 0x7f);
+               ret = regmap_write(dev->regmap, 0x10a, 0x80);
+               ret = regmap_write(dev->regmap, 0x10b, 0x7f);
+               ret = regmap_write(dev->regmap, 0x00e, 0xfc);
+               ret = regmap_write(dev->regmap, 0x00e, 0xfc);
+               ret = regmap_write(dev->regmap, 0x011, 0xf4);
                break;
        case RTL2832_SDR_TUNER_FC2580:
-               ret = rtl2832_sdr_wr_regs(dev, 0x112, "\x39", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x102, "\x40", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x103, "\x5a", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c7, "\x2c", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x104, "\xcc", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x105, "\xbe", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c8, "\x16", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x106, "\x35", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1c9, "\x21", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1ca, "\x21", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1cb, "\x00", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x107, "\x40", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1cd, "\x10", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x1ce, "\x10", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x108, "\x80", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x109, "\x7f", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x10a, "\x9c", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x10b, "\x7f", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1);
-               ret = rtl2832_sdr_wr_regs(dev, 0x011, "\xe9\xf4", 2);
+               ret = regmap_write(dev->regmap, 0x112, 0x39);
+               ret = regmap_write(dev->regmap, 0x102, 0x40);
+               ret = regmap_write(dev->regmap, 0x103, 0x5a);
+               ret = regmap_write(dev->regmap, 0x1c7, 0x2c);
+               ret = regmap_write(dev->regmap, 0x104, 0xcc);
+               ret = regmap_write(dev->regmap, 0x105, 0xbe);
+               ret = regmap_write(dev->regmap, 0x1c8, 0x16);
+               ret = regmap_write(dev->regmap, 0x106, 0x35);
+               ret = regmap_write(dev->regmap, 0x1c9, 0x21);
+               ret = regmap_write(dev->regmap, 0x1ca, 0x21);
+               ret = regmap_write(dev->regmap, 0x1cb, 0x00);
+               ret = regmap_write(dev->regmap, 0x107, 0x40);
+               ret = regmap_write(dev->regmap, 0x1cd, 0x10);
+               ret = regmap_write(dev->regmap, 0x1ce, 0x10);
+               ret = regmap_write(dev->regmap, 0x108, 0x80);
+               ret = regmap_write(dev->regmap, 0x109, 0x7f);
+               ret = regmap_write(dev->regmap, 0x10a, 0x9c);
+               ret = regmap_write(dev->regmap, 0x10b, 0x7f);
+               ret = regmap_write(dev->regmap, 0x00e, 0xfc);
+               ret = regmap_write(dev->regmap, 0x00e, 0xfc);
+               ret = regmap_bulk_write(dev->regmap, 0x011, "\xe9\xf4", 2);
                break;
        default:
                dev_notice(&pdev->dev, "Unsupported tuner\n");
        }
 
        /* software reset */
-       ret = rtl2832_sdr_wr_reg_mask(dev, 0x101, 0x04, 0x04);
+       ret = regmap_update_bits(dev->regmap, 0x101, 0x04, 0x04);
        if (ret)
                goto err;
 
-       ret = rtl2832_sdr_wr_reg_mask(dev, 0x101, 0x00, 0x04);
+       ret = regmap_update_bits(dev->regmap, 0x101, 0x04, 0x00);
        if (ret)
                goto err;
 err:
@@ -798,29 +759,29 @@ static void rtl2832_sdr_unset_adc(struct rtl2832_sdr_dev *dev)
        dev_dbg(&pdev->dev, "\n");
 
        /* PID filter */
-       ret = rtl2832_sdr_wr_regs(dev, 0x061, "\xe0", 1);
+       ret = regmap_write(dev->regmap, 0x061, 0xe0);
        if (ret)
                goto err;
 
        /* mode */
-       ret = rtl2832_sdr_wr_regs(dev, 0x019, "\x20", 1);
+       ret = regmap_write(dev->regmap, 0x019, 0x20);
        if (ret)
                goto err;
 
-       ret = rtl2832_sdr_wr_regs(dev, 0x017, "\x11\x10", 2);
+       ret = regmap_bulk_write(dev->regmap, 0x017, "\x11\x10", 2);
        if (ret)
                goto err;
 
        /* FSM */
-       ret = rtl2832_sdr_wr_regs(dev, 0x192, "\x00\x0f\xff", 3);
+       ret = regmap_bulk_write(dev->regmap, 0x192, "\x00\x0f\xff", 3);
        if (ret)
                goto err;
 
-       ret = rtl2832_sdr_wr_regs(dev, 0x13e, "\x40\x00", 2);
+       ret = regmap_bulk_write(dev->regmap, 0x13e, "\x40\x00", 2);
        if (ret)
                goto err;
 
-       ret = rtl2832_sdr_wr_regs(dev, 0x115, "\x06\x3f\xce\xcc", 4);
+       ret = regmap_bulk_write(dev->regmap, 0x115, "\x06\x3f\xce\xcc", 4);
        if (ret)
                goto err;
 err:
@@ -1400,6 +1361,7 @@ static int rtl2832_sdr_probe(struct platform_device *pdev)
        subdev = pdata->v4l2_subdev;
        dev->v4l2_subdev = pdata->v4l2_subdev;
        dev->pdev = pdev;
+       dev->regmap = pdata->regmap;
        dev->udev = pdata->dvb_usb_device->udev;
        dev->f_adc = bands_adc[0].rangelow;
        dev->f_tuner = bands_fm[0].rangelow;