From: Sakari Ailus Date: Sun, 22 Apr 2012 11:55:10 +0000 (-0300) Subject: [media] smiapp: Pass struct sensor to register writing commands instead of i2c_client X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=1e73eea781bc302ba7f35da89d627bd355a7814a;p=~shefty%2Frdma-dev.git [media] smiapp: Pass struct sensor to register writing commands instead of i2c_client Pass struct sensor to register access commands. This allows taking quirks into account in register access. Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/smiapp/smiapp-core.c b/drivers/media/video/smiapp/smiapp-core.c index 999f3fc867c..de5c9476291 100644 --- a/drivers/media/video/smiapp/smiapp-core.c +++ b/drivers/media/video/smiapp/smiapp-core.c @@ -75,12 +75,12 @@ static int smiapp_read_frame_fmt(struct smiapp_sensor *sensor) int embedded_start = -1, embedded_end = -1; int image_start = 0; - rval = smiapp_read(client, SMIAPP_REG_U8_FRAME_FORMAT_MODEL_TYPE, + rval = smiapp_read(sensor, SMIAPP_REG_U8_FRAME_FORMAT_MODEL_TYPE, &fmt_model_type); if (rval) return rval; - rval = smiapp_read(client, SMIAPP_REG_U8_FRAME_FORMAT_MODEL_SUBTYPE, + rval = smiapp_read(sensor, SMIAPP_REG_U8_FRAME_FORMAT_MODEL_SUBTYPE, &fmt_model_subtype); if (rval) return rval; @@ -106,7 +106,7 @@ static int smiapp_read_frame_fmt(struct smiapp_sensor *sensor) if (fmt_model_type == SMIAPP_FRAME_FORMAT_MODEL_TYPE_2BYTE) { rval = smiapp_read( - client, + sensor, SMIAPP_REG_U16_FRAME_FORMAT_DESCRIPTOR_2(i), &desc); if (rval) @@ -120,7 +120,7 @@ static int smiapp_read_frame_fmt(struct smiapp_sensor *sensor) } else if (fmt_model_type == SMIAPP_FRAME_FORMAT_MODEL_TYPE_4BYTE) { rval = smiapp_read( - client, + sensor, SMIAPP_REG_U32_FRAME_FORMAT_DESCRIPTOR_4(i), &desc); if (rval) @@ -199,44 +199,43 @@ static int smiapp_read_frame_fmt(struct smiapp_sensor *sensor) static int smiapp_pll_configure(struct smiapp_sensor *sensor) { - struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); struct smiapp_pll *pll = &sensor->pll; int rval; rval = smiapp_write( - client, SMIAPP_REG_U16_VT_PIX_CLK_DIV, pll->vt_pix_clk_div); + sensor, SMIAPP_REG_U16_VT_PIX_CLK_DIV, pll->vt_pix_clk_div); if (rval < 0) return rval; rval = smiapp_write( - client, SMIAPP_REG_U16_VT_SYS_CLK_DIV, pll->vt_sys_clk_div); + sensor, SMIAPP_REG_U16_VT_SYS_CLK_DIV, pll->vt_sys_clk_div); if (rval < 0) return rval; rval = smiapp_write( - client, SMIAPP_REG_U16_PRE_PLL_CLK_DIV, pll->pre_pll_clk_div); + sensor, SMIAPP_REG_U16_PRE_PLL_CLK_DIV, pll->pre_pll_clk_div); if (rval < 0) return rval; rval = smiapp_write( - client, SMIAPP_REG_U16_PLL_MULTIPLIER, pll->pll_multiplier); + sensor, SMIAPP_REG_U16_PLL_MULTIPLIER, pll->pll_multiplier); if (rval < 0) return rval; /* Lane op clock ratio does not apply here. */ rval = smiapp_write( - client, SMIAPP_REG_U32_REQUESTED_LINK_BIT_RATE_MBPS, + sensor, SMIAPP_REG_U32_REQUESTED_LINK_BIT_RATE_MBPS, DIV_ROUND_UP(pll->op_sys_clk_freq_hz, 1000000 / 256 / 256)); if (rval < 0 || sensor->minfo.smiapp_profile == SMIAPP_PROFILE_0) return rval; rval = smiapp_write( - client, SMIAPP_REG_U16_OP_PIX_CLK_DIV, pll->op_pix_clk_div); + sensor, SMIAPP_REG_U16_OP_PIX_CLK_DIV, pll->op_pix_clk_div); if (rval < 0) return rval; return smiapp_write( - client, SMIAPP_REG_U16_OP_SYS_CLK_DIV, pll->op_sys_clk_div); + sensor, SMIAPP_REG_U16_OP_SYS_CLK_DIV, pll->op_sys_clk_div); } static int smiapp_pll_update(struct smiapp_sensor *sensor) @@ -425,7 +424,6 @@ static int smiapp_set_ctrl(struct v4l2_ctrl *ctrl) struct smiapp_sensor *sensor = container_of(ctrl->handler, struct smiapp_subdev, ctrl_handler) ->sensor; - struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); u32 orient = 0; int exposure; int rval; @@ -433,12 +431,12 @@ static int smiapp_set_ctrl(struct v4l2_ctrl *ctrl) switch (ctrl->id) { case V4L2_CID_ANALOGUE_GAIN: return smiapp_write( - client, + sensor, SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_GLOBAL, ctrl->val); case V4L2_CID_EXPOSURE: return smiapp_write( - client, + sensor, SMIAPP_REG_U16_COARSE_INTEGRATION_TIME, ctrl->val); case V4L2_CID_HFLIP: @@ -453,7 +451,7 @@ static int smiapp_set_ctrl(struct v4l2_ctrl *ctrl) orient |= SMIAPP_IMAGE_ORIENTATION_VFLIP; orient ^= sensor->hvflip_inv_mask; - rval = smiapp_write(client, + rval = smiapp_write(sensor, SMIAPP_REG_U8_IMAGE_ORIENTATION, orient); if (rval < 0) @@ -478,13 +476,13 @@ static int smiapp_set_ctrl(struct v4l2_ctrl *ctrl) } return smiapp_write( - client, SMIAPP_REG_U16_FRAME_LENGTH_LINES, + sensor, SMIAPP_REG_U16_FRAME_LENGTH_LINES, sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height + ctrl->val); case V4L2_CID_HBLANK: return smiapp_write( - client, SMIAPP_REG_U16_LINE_LENGTH_PCK, + sensor, SMIAPP_REG_U16_LINE_LENGTH_PCK, sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].width + ctrl->val); @@ -624,7 +622,7 @@ static int smiapp_get_limits(struct smiapp_sensor *sensor, int const *limit, for (i = 0; i < n; i++) { rval = smiapp_read( - client, smiapp_reg_limits[limit[i]].addr, &val); + sensor, smiapp_reg_limits[limit[i]].addr, &val); if (rval) return rval; sensor->limits[limit[i]] = val; @@ -696,13 +694,13 @@ static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor) int rval; rval = smiapp_read( - client, SMIAPP_REG_U8_DATA_FORMAT_MODEL_TYPE, &type); + sensor, SMIAPP_REG_U8_DATA_FORMAT_MODEL_TYPE, &type); if (rval) return rval; dev_dbg(&client->dev, "data_format_model_type %d\n", type); - rval = smiapp_read(client, SMIAPP_REG_U8_PIXEL_ORDER, + rval = smiapp_read(sensor, SMIAPP_REG_U8_PIXEL_ORDER, &pixel_order); if (rval) return rval; @@ -733,7 +731,7 @@ static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor) unsigned int fmt, j; rval = smiapp_read( - client, + sensor, SMIAPP_REG_U16_DATA_FORMAT_DESCRIPTOR(i), &fmt); if (rval) return rval; @@ -831,13 +829,13 @@ static int smiapp_update_mode(struct smiapp_sensor *sensor) | sensor->binning_vertical; rval = smiapp_write( - client, SMIAPP_REG_U8_BINNING_TYPE, binning_type); + sensor, SMIAPP_REG_U8_BINNING_TYPE, binning_type); if (rval < 0) return rval; binning_mode = 1; } - rval = smiapp_write(client, SMIAPP_REG_U8_BINNING_MODE, binning_mode); + rval = smiapp_write(sensor, SMIAPP_REG_U8_BINNING_MODE, binning_mode); if (rval < 0) return rval; @@ -874,19 +872,18 @@ static int smiapp_update_mode(struct smiapp_sensor *sensor) static int smiapp_read_nvm(struct smiapp_sensor *sensor, unsigned char *nvm) { - struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); u32 i, s, p, np, v; int rval, rval2; np = sensor->nvm_size / SMIAPP_NVM_PAGE_SIZE; for (p = 0; p < np; p++) { rval = smiapp_write( - client, + sensor, SMIAPP_REG_U8_DATA_TRANSFER_IF_1_PAGE_SELECT, p); if (rval) goto out; - rval = smiapp_write(client, + rval = smiapp_write(sensor, SMIAPP_REG_U8_DATA_TRANSFER_IF_1_CTRL, SMIAPP_DATA_TRANSFER_IF_1_CTRL_EN | SMIAPP_DATA_TRANSFER_IF_1_CTRL_RD_EN); @@ -895,7 +892,7 @@ static int smiapp_read_nvm(struct smiapp_sensor *sensor, for (i = 0; i < 1000; i++) { rval = smiapp_read( - client, + sensor, SMIAPP_REG_U8_DATA_TRANSFER_IF_1_STATUS, &s); if (rval) @@ -913,7 +910,7 @@ static int smiapp_read_nvm(struct smiapp_sensor *sensor, for (i = 0; i < SMIAPP_NVM_PAGE_SIZE; i++) { rval = smiapp_read( - client, + sensor, SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_0 + i, &v); if (rval) @@ -924,7 +921,7 @@ static int smiapp_read_nvm(struct smiapp_sensor *sensor, } out: - rval2 = smiapp_write(client, SMIAPP_REG_U8_DATA_TRANSFER_IF_1_CTRL, 0); + rval2 = smiapp_write(sensor, SMIAPP_REG_U8_DATA_TRANSFER_IF_1_CTRL, 0); if (rval < 0) return rval; else @@ -944,7 +941,7 @@ static int smiapp_change_cci_addr(struct smiapp_sensor *sensor) client->addr = sensor->platform_data->i2c_addr_dfl; - rval = smiapp_write(client, + rval = smiapp_write(sensor, SMIAPP_REG_U8_CCI_ADDRESS_CONTROL, sensor->platform_data->i2c_addr_alt << 1); if (rval) @@ -953,7 +950,7 @@ static int smiapp_change_cci_addr(struct smiapp_sensor *sensor) client->addr = sensor->platform_data->i2c_addr_alt; /* verify addr change went ok */ - rval = smiapp_read(client, SMIAPP_REG_U8_CCI_ADDRESS_CONTROL, &val); + rval = smiapp_read(sensor, SMIAPP_REG_U8_CCI_ADDRESS_CONTROL, &val); if (rval) return rval; @@ -970,7 +967,6 @@ static int smiapp_change_cci_addr(struct smiapp_sensor *sensor) */ static int smiapp_setup_flash_strobe(struct smiapp_sensor *sensor) { - struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); struct smiapp_flash_strobe_parms *strobe_setup; unsigned int ext_freq = sensor->platform_data->ext_clk; u32 tmp; @@ -1060,33 +1056,33 @@ static int smiapp_setup_flash_strobe(struct smiapp_sensor *sensor) strobe_width_high_rs = (tmp + strobe_adjustment - 1) / strobe_adjustment; - rval = smiapp_write(client, SMIAPP_REG_U8_FLASH_MODE_RS, + rval = smiapp_write(sensor, SMIAPP_REG_U8_FLASH_MODE_RS, strobe_setup->mode); if (rval < 0) goto out; - rval = smiapp_write(client, SMIAPP_REG_U8_FLASH_STROBE_ADJUSTMENT, + rval = smiapp_write(sensor, SMIAPP_REG_U8_FLASH_STROBE_ADJUSTMENT, strobe_adjustment); if (rval < 0) goto out; rval = smiapp_write( - client, SMIAPP_REG_U16_TFLASH_STROBE_WIDTH_HIGH_RS_CTRL, + sensor, SMIAPP_REG_U16_TFLASH_STROBE_WIDTH_HIGH_RS_CTRL, strobe_width_high_rs); if (rval < 0) goto out; - rval = smiapp_write(client, SMIAPP_REG_U16_TFLASH_STROBE_DELAY_RS_CTRL, + rval = smiapp_write(sensor, SMIAPP_REG_U16_TFLASH_STROBE_DELAY_RS_CTRL, strobe_setup->strobe_delay); if (rval < 0) goto out; - rval = smiapp_write(client, SMIAPP_REG_U16_FLASH_STROBE_START_POINT, + rval = smiapp_write(sensor, SMIAPP_REG_U16_FLASH_STROBE_START_POINT, strobe_setup->stobe_start_point); if (rval < 0) goto out; - rval = smiapp_write(client, SMIAPP_REG_U8_FLASH_TRIGGER_RS, + rval = smiapp_write(sensor, SMIAPP_REG_U8_FLASH_TRIGGER_RS, strobe_setup->trigger); out: @@ -1148,7 +1144,7 @@ static int smiapp_power_on(struct smiapp_sensor *sensor) } } - rval = smiapp_write(client, SMIAPP_REG_U8_SOFTWARE_RESET, + rval = smiapp_write(sensor, SMIAPP_REG_U8_SOFTWARE_RESET, SMIAPP_SOFTWARE_RESET); if (rval < 0) { dev_err(&client->dev, "software reset failed\n"); @@ -1163,7 +1159,7 @@ static int smiapp_power_on(struct smiapp_sensor *sensor) } } - rval = smiapp_write(client, SMIAPP_REG_U16_COMPRESSION_MODE, + rval = smiapp_write(sensor, SMIAPP_REG_U16_COMPRESSION_MODE, SMIAPP_COMPRESSION_MODE_SIMPLE_PREDICTOR); if (rval) { dev_err(&client->dev, "compression mode set failed\n"); @@ -1171,28 +1167,28 @@ static int smiapp_power_on(struct smiapp_sensor *sensor) } rval = smiapp_write( - client, SMIAPP_REG_U16_EXTCLK_FREQUENCY_MHZ, + sensor, SMIAPP_REG_U16_EXTCLK_FREQUENCY_MHZ, sensor->platform_data->ext_clk / (1000000 / (1 << 8))); if (rval) { dev_err(&client->dev, "extclk frequency set failed\n"); goto out_cci_addr_fail; } - rval = smiapp_write(client, SMIAPP_REG_U8_CSI_LANE_MODE, + rval = smiapp_write(sensor, SMIAPP_REG_U8_CSI_LANE_MODE, sensor->platform_data->lanes - 1); if (rval) { dev_err(&client->dev, "csi lane mode set failed\n"); goto out_cci_addr_fail; } - rval = smiapp_write(client, SMIAPP_REG_U8_FAST_STANDBY_CTRL, + rval = smiapp_write(sensor, SMIAPP_REG_U8_FAST_STANDBY_CTRL, SMIAPP_FAST_STANDBY_CTRL_IMMEDIATE); if (rval) { dev_err(&client->dev, "fast standby set failed\n"); goto out_cci_addr_fail; } - rval = smiapp_write(client, SMIAPP_REG_U8_CSI_SIGNALLING_MODE, + rval = smiapp_write(sensor, SMIAPP_REG_U8_CSI_SIGNALLING_MODE, sensor->platform_data->csi_signalling_mode); if (rval) { dev_err(&client->dev, "csi signalling mode set failed\n"); @@ -1200,7 +1196,7 @@ static int smiapp_power_on(struct smiapp_sensor *sensor) } /* DPHY control done by sensor based on requested link rate */ - rval = smiapp_write(client, SMIAPP_REG_U8_DPHY_CTRL, + rval = smiapp_write(sensor, SMIAPP_REG_U8_DPHY_CTRL, SMIAPP_DPHY_CTRL_UI); if (rval < 0) return rval; @@ -1247,8 +1243,6 @@ out_xclk_fail: static void smiapp_power_off(struct smiapp_sensor *sensor) { - struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); - /* * Currently power/clock to lens are enable/disabled separately * but they are essentially the same signals. So if the sensor is @@ -1257,7 +1251,7 @@ static void smiapp_power_off(struct smiapp_sensor *sensor) * will fail. So do a soft reset explicitly here. */ if (sensor->platform_data->i2c_addr_alt) - smiapp_write(client, + smiapp_write(sensor, SMIAPP_REG_U8_SOFTWARE_RESET, SMIAPP_SOFTWARE_RESET); @@ -1315,7 +1309,7 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor) mutex_lock(&sensor->mutex); - rval = smiapp_write(client, SMIAPP_REG_U16_CSI_DATA_FORMAT, + rval = smiapp_write(sensor, SMIAPP_REG_U16_CSI_DATA_FORMAT, (sensor->csi_format->width << 8) | sensor->csi_format->compressed); if (rval) @@ -1326,26 +1320,26 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor) goto out; /* Analog crop start coordinates */ - rval = smiapp_write(client, SMIAPP_REG_U16_X_ADDR_START, + rval = smiapp_write(sensor, SMIAPP_REG_U16_X_ADDR_START, sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].left); if (rval < 0) goto out; - rval = smiapp_write(client, SMIAPP_REG_U16_Y_ADDR_START, + rval = smiapp_write(sensor, SMIAPP_REG_U16_Y_ADDR_START, sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].top); if (rval < 0) goto out; /* Analog crop end coordinates */ rval = smiapp_write( - client, SMIAPP_REG_U16_X_ADDR_END, + sensor, SMIAPP_REG_U16_X_ADDR_END, sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].left + sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].width - 1); if (rval < 0) goto out; rval = smiapp_write( - client, SMIAPP_REG_U16_Y_ADDR_END, + sensor, SMIAPP_REG_U16_Y_ADDR_END, sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].top + sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height - 1); if (rval < 0) @@ -1360,25 +1354,25 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor) if (sensor->limits[SMIAPP_LIMIT_DIGITAL_CROP_CAPABILITY] == SMIAPP_DIGITAL_CROP_CAPABILITY_INPUT_CROP) { rval = smiapp_write( - client, SMIAPP_REG_U16_DIGITAL_CROP_X_OFFSET, + sensor, SMIAPP_REG_U16_DIGITAL_CROP_X_OFFSET, sensor->scaler->crop[SMIAPP_PAD_SINK].left); if (rval < 0) goto out; rval = smiapp_write( - client, SMIAPP_REG_U16_DIGITAL_CROP_Y_OFFSET, + sensor, SMIAPP_REG_U16_DIGITAL_CROP_Y_OFFSET, sensor->scaler->crop[SMIAPP_PAD_SINK].top); if (rval < 0) goto out; rval = smiapp_write( - client, SMIAPP_REG_U16_DIGITAL_CROP_IMAGE_WIDTH, + sensor, SMIAPP_REG_U16_DIGITAL_CROP_IMAGE_WIDTH, sensor->scaler->crop[SMIAPP_PAD_SINK].width); if (rval < 0) goto out; rval = smiapp_write( - client, SMIAPP_REG_U16_DIGITAL_CROP_IMAGE_HEIGHT, + sensor, SMIAPP_REG_U16_DIGITAL_CROP_IMAGE_HEIGHT, sensor->scaler->crop[SMIAPP_PAD_SINK].height); if (rval < 0) goto out; @@ -1387,23 +1381,23 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor) /* Scaling */ if (sensor->limits[SMIAPP_LIMIT_SCALING_CAPABILITY] != SMIAPP_SCALING_CAPABILITY_NONE) { - rval = smiapp_write(client, SMIAPP_REG_U16_SCALING_MODE, + rval = smiapp_write(sensor, SMIAPP_REG_U16_SCALING_MODE, sensor->scaling_mode); if (rval < 0) goto out; - rval = smiapp_write(client, SMIAPP_REG_U16_SCALE_M, + rval = smiapp_write(sensor, SMIAPP_REG_U16_SCALE_M, sensor->scale_m); if (rval < 0) goto out; } /* Output size from sensor */ - rval = smiapp_write(client, SMIAPP_REG_U16_X_OUTPUT_SIZE, + rval = smiapp_write(sensor, SMIAPP_REG_U16_X_OUTPUT_SIZE, sensor->src->crop[SMIAPP_PAD_SRC].width); if (rval < 0) goto out; - rval = smiapp_write(client, SMIAPP_REG_U16_Y_OUTPUT_SIZE, + rval = smiapp_write(sensor, SMIAPP_REG_U16_Y_OUTPUT_SIZE, sensor->src->crop[SMIAPP_PAD_SRC].height); if (rval < 0) goto out; @@ -1424,7 +1418,7 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor) goto out; } - rval = smiapp_write(client, SMIAPP_REG_U8_MODE_SELECT, + rval = smiapp_write(sensor, SMIAPP_REG_U8_MODE_SELECT, SMIAPP_MODE_SELECT_STREAMING); out: @@ -1439,7 +1433,7 @@ static int smiapp_stop_streaming(struct smiapp_sensor *sensor) int rval; mutex_lock(&sensor->mutex); - rval = smiapp_write(client, SMIAPP_REG_U8_MODE_SELECT, + rval = smiapp_write(sensor, SMIAPP_REG_U8_MODE_SELECT, SMIAPP_MODE_SELECT_SOFTWARE_STANDBY); if (rval) goto out; @@ -2203,50 +2197,50 @@ static int smiapp_identify_module(struct v4l2_subdev *subdev) minfo->name = SMIAPP_NAME; /* Module info */ - rval = smiapp_read(client, SMIAPP_REG_U8_MANUFACTURER_ID, + rval = smiapp_read(sensor, SMIAPP_REG_U8_MANUFACTURER_ID, &minfo->manufacturer_id); if (!rval) - rval = smiapp_read(client, SMIAPP_REG_U16_MODEL_ID, + rval = smiapp_read(sensor, SMIAPP_REG_U16_MODEL_ID, &minfo->model_id); if (!rval) - rval = smiapp_read(client, SMIAPP_REG_U8_REVISION_NUMBER_MAJOR, + rval = smiapp_read(sensor, SMIAPP_REG_U8_REVISION_NUMBER_MAJOR, &minfo->revision_number_major); if (!rval) - rval = smiapp_read(client, SMIAPP_REG_U8_REVISION_NUMBER_MINOR, + rval = smiapp_read(sensor, SMIAPP_REG_U8_REVISION_NUMBER_MINOR, &minfo->revision_number_minor); if (!rval) - rval = smiapp_read(client, SMIAPP_REG_U8_MODULE_DATE_YEAR, + rval = smiapp_read(sensor, SMIAPP_REG_U8_MODULE_DATE_YEAR, &minfo->module_year); if (!rval) - rval = smiapp_read(client, SMIAPP_REG_U8_MODULE_DATE_MONTH, + rval = smiapp_read(sensor, SMIAPP_REG_U8_MODULE_DATE_MONTH, &minfo->module_month); if (!rval) - rval = smiapp_read(client, SMIAPP_REG_U8_MODULE_DATE_DAY, + rval = smiapp_read(sensor, SMIAPP_REG_U8_MODULE_DATE_DAY, &minfo->module_day); /* Sensor info */ if (!rval) - rval = smiapp_read(client, + rval = smiapp_read(sensor, SMIAPP_REG_U8_SENSOR_MANUFACTURER_ID, &minfo->sensor_manufacturer_id); if (!rval) - rval = smiapp_read(client, SMIAPP_REG_U16_SENSOR_MODEL_ID, + rval = smiapp_read(sensor, SMIAPP_REG_U16_SENSOR_MODEL_ID, &minfo->sensor_model_id); if (!rval) - rval = smiapp_read(client, + rval = smiapp_read(sensor, SMIAPP_REG_U8_SENSOR_REVISION_NUMBER, &minfo->sensor_revision_number); if (!rval) - rval = smiapp_read(client, + rval = smiapp_read(sensor, SMIAPP_REG_U8_SENSOR_FIRMWARE_VERSION, &minfo->sensor_firmware_version); /* SMIA */ if (!rval) - rval = smiapp_read(client, SMIAPP_REG_U8_SMIA_VERSION, + rval = smiapp_read(sensor, SMIAPP_REG_U8_SMIA_VERSION, &minfo->smia_version); if (!rval) - rval = smiapp_read(client, SMIAPP_REG_U8_SMIAPP_VERSION, + rval = smiapp_read(sensor, SMIAPP_REG_U8_SMIAPP_VERSION, &minfo->smiapp_version); if (rval) { @@ -2415,7 +2409,7 @@ static int smiapp_registered(struct v4l2_subdev *subdev) if (sensor->limits[SMIAPP_LIMIT_BINNING_CAPABILITY]) { u32 val; - rval = smiapp_read(client, + rval = smiapp_read(sensor, SMIAPP_REG_U8_BINNING_SUBTYPES, &val); if (rval < 0) { rval = -ENODEV; @@ -2426,7 +2420,7 @@ static int smiapp_registered(struct v4l2_subdev *subdev) for (i = 0; i < sensor->nbinning_subtypes; i++) { rval = smiapp_read( - client, SMIAPP_REG_U8_BINNING_TYPE_n(i), &val); + sensor, SMIAPP_REG_U8_BINNING_TYPE_n(i), &val); if (rval < 0) { rval = -ENODEV; goto out_power_off; @@ -2600,7 +2594,7 @@ static int smiapp_registered(struct v4l2_subdev *subdev) sensor->dev_init_done = true; /* check flash capability */ - rval = smiapp_read(client, SMIAPP_REG_U8_FLASH_MODE_CAPABILITY, &tmp); + rval = smiapp_read(sensor, SMIAPP_REG_U8_FLASH_MODE_CAPABILITY, &tmp); sensor->flash_capability = tmp; if (rval) goto out_nvm_release; diff --git a/drivers/media/video/smiapp/smiapp-quirk.c b/drivers/media/video/smiapp/smiapp-quirk.c index fb018de4bfa..81c2be3d47c 100644 --- a/drivers/media/video/smiapp/smiapp-quirk.c +++ b/drivers/media/video/smiapp/smiapp-quirk.c @@ -28,9 +28,7 @@ static int smiapp_write_8(struct smiapp_sensor *sensor, u16 reg, u8 val) { - struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); - - return smiapp_write(client, (SMIA_REG_8BIT << 16) | reg, val); + return smiapp_write(sensor, (SMIA_REG_8BIT << 16) | reg, val); } static int smiapp_write_8s(struct smiapp_sensor *sensor, diff --git a/drivers/media/video/smiapp/smiapp-regs.c b/drivers/media/video/smiapp/smiapp-regs.c index a5055f18091..e5e5f4356dd 100644 --- a/drivers/media/video/smiapp/smiapp-regs.c +++ b/drivers/media/video/smiapp/smiapp-regs.c @@ -25,6 +25,7 @@ #include #include +#include "smiapp.h" #include "smiapp-regs.h" static uint32_t float_to_u32_mul_1000000(struct i2c_client *client, @@ -77,8 +78,9 @@ static uint32_t float_to_u32_mul_1000000(struct i2c_client *client, * Read a 8/16/32-bit i2c register. The value is returned in 'val'. * Returns zero if successful, or non-zero otherwise. */ -int smiapp_read(struct i2c_client *client, u32 reg, u32 *val) +int smiapp_read(struct smiapp_sensor *sensor, u32 reg, u32 *val) { + struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); struct i2c_msg msg; unsigned char data[4]; unsigned int len = (u8)(reg >> 16); @@ -145,8 +147,9 @@ err: * Write to a 8/16-bit register. * Returns zero if successful, or non-zero otherwise. */ -int smiapp_write(struct i2c_client *client, u32 reg, u32 val) +int smiapp_write(struct smiapp_sensor *sensor, u32 reg, u32 val) { + struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); struct i2c_msg msg; unsigned char data[6]; unsigned int retries; diff --git a/drivers/media/video/smiapp/smiapp-regs.h b/drivers/media/video/smiapp/smiapp-regs.h index 58e8009d4aa..1edfd206fb7 100644 --- a/drivers/media/video/smiapp/smiapp-regs.h +++ b/drivers/media/video/smiapp/smiapp-regs.h @@ -40,7 +40,9 @@ struct smia_reg { u32 val; /* 8/16/32-bit value */ }; -int smiapp_read(struct i2c_client *client, u32 reg, u32 *val); -int smiapp_write(struct i2c_client *client, u32 reg, u32 val); +struct smiapp_sensor; + +int smiapp_read(struct smiapp_sensor *sensor, u32 reg, u32 *val); +int smiapp_write(struct smiapp_sensor *sensor, u32 reg, u32 val); #endif