media: i2c: imx290: Correct register sizes
Define registers with the appropriate size, using the variable-size register access mechanism that has just been introduced. This simplifies the code. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
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@ -32,12 +32,11 @@
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#define IMX290_REGHOLD IMX290_REG_8BIT(0x3001)
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#define IMX290_XMSTA IMX290_REG_8BIT(0x3002)
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#define IMX290_FR_FDG_SEL IMX290_REG_8BIT(0x3009)
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#define IMX290_BLKLEVEL_LOW IMX290_REG_8BIT(0x300a)
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#define IMX290_BLKLEVEL_HIGH IMX290_REG_8BIT(0x300b)
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#define IMX290_BLKLEVEL IMX290_REG_16BIT(0x300a)
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#define IMX290_GAIN IMX290_REG_8BIT(0x3014)
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#define IMX290_HMAX_LOW IMX290_REG_8BIT(0x301c)
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#define IMX290_HMAX_HIGH IMX290_REG_8BIT(0x301d)
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#define IMX290_HMAX IMX290_REG_16BIT(0x301c)
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#define IMX290_PGCTRL IMX290_REG_8BIT(0x308c)
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#define IMX290_CHIP_ID IMX290_REG_16BIT(0x319a)
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#define IMX290_PHY_LANE_NUM IMX290_REG_8BIT(0x3407)
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#define IMX290_CSI_LANE_MODE IMX290_REG_8BIT(0x3443)
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@ -461,8 +460,7 @@ static int imx290_set_ctrl(struct v4l2_ctrl *ctrl)
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break;
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case V4L2_CID_TEST_PATTERN:
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if (ctrl->val) {
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imx290_write_reg(imx290, IMX290_BLKLEVEL_LOW, 0x00);
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imx290_write_reg(imx290, IMX290_BLKLEVEL_HIGH, 0x00);
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imx290_write_reg(imx290, IMX290_BLKLEVEL, 0);
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usleep_range(10000, 11000);
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imx290_write_reg(imx290, IMX290_PGCTRL,
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(u8)(IMX290_PGCTRL_REGEN |
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@ -472,12 +470,11 @@ static int imx290_set_ctrl(struct v4l2_ctrl *ctrl)
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imx290_write_reg(imx290, IMX290_PGCTRL, 0x00);
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usleep_range(10000, 11000);
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if (imx290->bpp == 10)
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imx290_write_reg(imx290, IMX290_BLKLEVEL_LOW,
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imx290_write_reg(imx290, IMX290_BLKLEVEL,
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0x3c);
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else /* 12 bits per pixel */
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imx290_write_reg(imx290, IMX290_BLKLEVEL_LOW,
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imx290_write_reg(imx290, IMX290_BLKLEVEL,
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0xf0);
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imx290_write_reg(imx290, IMX290_BLKLEVEL_HIGH, 0x00);
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}
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break;
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default:
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@ -669,25 +666,6 @@ static int imx290_write_current_format(struct imx290 *imx290)
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return 0;
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}
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static int imx290_set_hmax(struct imx290 *imx290, u32 val)
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{
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int ret;
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ret = imx290_write_reg(imx290, IMX290_HMAX_LOW, (val & 0xff));
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if (ret) {
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dev_err(imx290->dev, "Error setting HMAX register\n");
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return ret;
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}
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ret = imx290_write_reg(imx290, IMX290_HMAX_HIGH, ((val >> 8) & 0xff));
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if (ret) {
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dev_err(imx290->dev, "Error setting HMAX register\n");
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return ret;
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}
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return 0;
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}
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/* Start streaming */
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static int imx290_start_streaming(struct imx290 *imx290)
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{
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@ -716,8 +694,9 @@ static int imx290_start_streaming(struct imx290 *imx290)
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dev_err(imx290->dev, "Could not set current mode\n");
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return ret;
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}
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ret = imx290_set_hmax(imx290, imx290->current_mode->hmax);
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if (ret < 0)
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ret = imx290_write_reg(imx290, IMX290_HMAX, imx290->current_mode->hmax);
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if (ret)
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return ret;
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/* Apply customized values from user */
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