This sensor is not used by any known ACPI-enabled platform
(and no kernel users for it so far).
Just remove it for good until we get a platform which actually uses it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/staging/media/atomisp/i2c/Kconfig | 12 -
drivers/staging/media/atomisp/i2c/Makefile | 2 -
drivers/staging/media/atomisp/i2c/ap1302.c | 1255 ----------------------------
drivers/staging/media/atomisp/i2c/ap1302.h | 198 -----
4 files changed, 1467 deletions(-)
delete mode 100644 drivers/staging/media/atomisp/i2c/ap1302.c
delete mode 100644 drivers/staging/media/atomisp/i2c/ap1302.h
diff --git a/drivers/staging/media/atomisp/i2c/Kconfig b/drivers/staging/media/atomisp/i2c/Kconfig
index b607c9837e2f..4da028d919c5 100644
--- a/drivers/staging/media/atomisp/i2c/Kconfig
+++ b/drivers/staging/media/atomisp/i2c/Kconfig
@@ -58,18 +58,6 @@ config VIDEO_MT9M114
It currently only works with the atomisp driver.
-config VIDEO_AP1302
- tristate "AP1302 external ISP support"
- depends on I2C && VIDEO_V4L2
- select REGMAP_I2C
- ---help---
- This is a Video4Linux2 sensor-level driver for the external
- ISP AP1302.
-
- AP1302 is an exteral ISP.
-
- It currently only works with the atomisp driver.
-
config VIDEO_GC0310
tristate "GC0310 sensor support"
depends on I2C && VIDEO_V4L2
diff --git a/drivers/staging/media/atomisp/i2c/Makefile b/drivers/staging/media/atomisp/i2c/Makefile
index 8a5a37467c3e..09331f661791 100644
--- a/drivers/staging/media/atomisp/i2c/Makefile
+++ b/drivers/staging/media/atomisp/i2c/Makefile
@@ -11,8 +11,6 @@ obj-$(CONFIG_VIDEO_GC0310) += gc0310.o
obj-$(CONFIG_VIDEO_MSRLIST_HELPER) += libmsrlisthelper.o
-obj-$(CONFIG_VIDEO_AP1302) += ap1302.o
-
# Makefile for flash drivers
#
diff --git a/drivers/staging/media/atomisp/i2c/ap1302.c b/drivers/staging/media/atomisp/i2c/ap1302.c
deleted file mode 100644
index 2f772a020c8b..000000000000
--- a/drivers/staging/media/atomisp/i2c/ap1302.c
+++ /dev/null
@@ -1,1255 +0,0 @@
-/*
- *
- * Copyright (c) 2013 Intel Corporation. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#include "../include/linux/atomisp.h"
-#include <linux/delay.h>
-#include <linux/firmware.h>
-#include <linux/i2c.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <media/v4l2-ctrls.h>
-#include <media/v4l2-device.h>
-#include "ap1302.h"
-
-#define to_ap1302_device(sub_dev) \
- container_of(sub_dev, struct ap1302_device, sd)
-
-/* Static definitions */
-static struct regmap_config ap1302_reg16_config = {
- .reg_bits = 16,
- .val_bits = 16,
- .reg_format_endian = REGMAP_ENDIAN_BIG,
- .val_format_endian = REGMAP_ENDIAN_BIG,
-};
-
-static struct regmap_config ap1302_reg32_config = {
- .reg_bits = 16,
- .val_bits = 32,
- .reg_format_endian = REGMAP_ENDIAN_BIG,
- .val_format_endian = REGMAP_ENDIAN_BIG,
-};
-
-static enum ap1302_contexts ap1302_cntx_mapping[] = {
- CONTEXT_PREVIEW, /* Invalid atomisp run mode */
- CONTEXT_VIDEO, /* ATOMISP_RUN_MODE_VIDEO */
- CONTEXT_SNAPSHOT, /* ATOMISP_RUN_MODE_STILL_CAPTURE */
- CONTEXT_SNAPSHOT, /* ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE */
- CONTEXT_PREVIEW, /* ATOMISP_RUN_MODE_PREVIEW */
-};
-
-static struct ap1302_res_struct ap1302_preview_res[] = {
- {
- .width = 640,
- .height = 480,
- .fps = 30,
- },
- {
- .width = 720,
- .height = 480,
- .fps = 30,
- },
- {
- .width = 1280,
- .height = 720,
- .fps = 30,
- },
- {
- .width = 1920,
- .height = 1080,
- .fps = 30,
- }
-};
-
-static struct ap1302_res_struct ap1302_snapshot_res[] = {
- {
- .width = 640,
- .height = 480,
- .fps = 30,
- },
- {
- .width = 720,
- .height = 480,
- .fps = 30,
- },
- {
- .width = 1280,
- .height = 720,
- .fps = 30,
- },
- {
- .width = 1920,
- .height = 1080,
- .fps = 30,
- }
-};
-
-static struct ap1302_res_struct ap1302_video_res[] = {
- {
- .width = 640,
- .height = 480,
- .fps = 30,
- },
- {
- .width = 720,
- .height = 480,
- .fps = 30,
- },
- {
- .width = 1280,
- .height = 720,
- .fps = 30,
- },
- {
- .width = 1920,
- .height = 1080,
- .fps = 30,
- }
-};
-
-static enum ap1302_contexts stream_to_context[] = {
- CONTEXT_SNAPSHOT,
- CONTEXT_PREVIEW,
- CONTEXT_PREVIEW,
- CONTEXT_VIDEO
-};
-
-static u16 aux_stream_config[CONTEXT_NUM][CONTEXT_NUM] = {
- {0, 0, 0}, /* Preview: No aux streams. */
- {1, 0, 2}, /* Snapshot: 1 for postview. 2 for video */
- {1, 0, 0}, /* Video: 1 for preview. */
-};
-
-static struct ap1302_context_info context_info[] = {
- {CNTX_WIDTH, AP1302_REG16, "width"},
- {CNTX_HEIGHT, AP1302_REG16, "height"},
- {CNTX_ROI_X0, AP1302_REG16, "roi_x0"},
- {CNTX_ROI_X1, AP1302_REG16, "roi_x1"},
- {CNTX_ROI_Y0, AP1302_REG16, "roi_y0"},
- {CNTX_ROI_Y1, AP1302_REG16, "roi_y1"},
- {CNTX_ASPECT, AP1302_REG16, "aspect"},
- {CNTX_LOCK, AP1302_REG16, "lock"},
- {CNTX_ENABLE, AP1302_REG16, "enable"},
- {CNTX_OUT_FMT, AP1302_REG16, "out_fmt"},
- {CNTX_SENSOR_MODE, AP1302_REG16, "sensor_mode"},
- {CNTX_MIPI_CTRL, AP1302_REG16, "mipi_ctrl"},
- {CNTX_MIPI_II_CTRL, AP1302_REG16, "mipi_ii_ctrl"},
- {CNTX_LINE_TIME, AP1302_REG32, "line_time"},
- {CNTX_MAX_FPS, AP1302_REG16, "max_fps"},
- {CNTX_AE_USG, AP1302_REG16, "ae_usg"},
- {CNTX_AE_UPPER_ET, AP1302_REG32, "ae_upper_et"},
- {CNTX_AE_MAX_ET, AP1302_REG32, "ae_max_et"},
- {CNTX_SS, AP1302_REG16, "ss"},
- {CNTX_S1_SENSOR_MODE, AP1302_REG16, "s1_sensor_mode"},
- {CNTX_HINF_CTRL, AP1302_REG16, "hinf_ctrl"},
-};
-
-/* This array stores the description list for metadata.
- The metadata contains exposure settings and face
- detection results. */
-static u16 ap1302_ss_list[] = {
- 0xb01c, /* From 0x0186 with size 0x1C are exposure settings. */
- 0x0186,
- 0xb002, /* 0x71c0 is for F-number */
- 0x71c0,
- 0xb010, /* From 0x03dc with size 0x10 are face general infos. */
- 0x03dc,
- 0xb0a0, /* From 0x03e4 with size 0xa0 are face detail infos. */
- 0x03e4,
- 0xb020, /* From 0x0604 with size 0x20 are smile rate infos. */
- 0x0604,
- 0x0000
-};
-
-/* End of static definitions */
-
-static int ap1302_i2c_read_reg(struct v4l2_subdev *sd,
- u16 reg, u16 len, void *val)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret;
-
- if (len == AP1302_REG16)
- ret = regmap_read(dev->regmap16, reg, val);
- else if (len == AP1302_REG32)
- ret = regmap_read(dev->regmap32, reg, val);
- else
- ret = -EINVAL;
- if (ret) {
- dev_dbg(&client->dev, "Read reg failed. reg=0x%04X\n", reg);
- return ret;
- }
- if (len == AP1302_REG16)
- dev_dbg(&client->dev, "read_reg[0x%04X] = 0x%04X\n",
- reg, *(u16 *)val);
- else
- dev_dbg(&client->dev, "read_reg[0x%04X] = 0x%08X\n",
- reg, *(u32 *)val);
- return ret;
-}
-
-static int ap1302_i2c_write_reg(struct v4l2_subdev *sd,
- u16 reg, u16 len, u32 val)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret;
- if (len == AP1302_REG16)
- ret = regmap_write(dev->regmap16, reg, val);
- else if (len == AP1302_REG32)
- ret = regmap_write(dev->regmap32, reg, val);
- else
- ret = -EINVAL;
- if (ret) {
- dev_dbg(&client->dev, "Write reg failed. reg=0x%04X\n", reg);
- return ret;
- }
- if (len == AP1302_REG16)
- dev_dbg(&client->dev, "write_reg[0x%04X] = 0x%04X\n",
- reg, (u16)val);
- else
- dev_dbg(&client->dev, "write_reg[0x%04X] = 0x%08X\n",
- reg, (u32)val);
- return ret;
-}
-
-static u16
-ap1302_calculate_context_reg_addr(enum ap1302_contexts context, u16 offset)
-{
- u16 reg_addr;
- /* The register offset is defined according to preview/video registers.
- Preview and video context have the same register definition.
- But snapshot context does not have register S1_SENSOR_MODE.
- When setting snapshot registers, if the offset exceeds
- S1_SENSOR_MODE, the actual offset needs to minus 2. */
- if (context == CONTEXT_SNAPSHOT) {
- if (offset == CNTX_S1_SENSOR_MODE)
- return 0;
- if (offset > CNTX_S1_SENSOR_MODE)
- offset -= 2;
- }
- if (context == CONTEXT_PREVIEW)
- reg_addr = REG_PREVIEW_BASE + offset;
- else if (context == CONTEXT_VIDEO)
- reg_addr = REG_VIDEO_BASE + offset;
- else
- reg_addr = REG_SNAPSHOT_BASE + offset;
- return reg_addr;
-}
-
-static int ap1302_read_context_reg(struct v4l2_subdev *sd,
- enum ap1302_contexts context, u16 offset, u16 len)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- u16 reg_addr = ap1302_calculate_context_reg_addr(context, offset);
- if (reg_addr == 0)
- return -EINVAL;
- return ap1302_i2c_read_reg(sd, reg_addr, len,
- ((u8 *)&dev->cntx_config[context]) + offset);
-}
-
-static int ap1302_write_context_reg(struct v4l2_subdev *sd,
- enum ap1302_contexts context, u16 offset, u16 len)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- u16 reg_addr = ap1302_calculate_context_reg_addr(context, offset);
- if (reg_addr == 0)
- return -EINVAL;
- return ap1302_i2c_write_reg(sd, reg_addr, len,
- *(u32 *)(((u8 *)&dev->cntx_config[context]) + offset));
-}
-
-static int ap1302_dump_context_reg(struct v4l2_subdev *sd,
- enum ap1302_contexts context)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct ap1302_device *dev = to_ap1302_device(sd);
- int i;
- dev_dbg(&client->dev, "Dump registers for context[%d]:\n", context);
- for (i = 0; i < ARRAY_SIZE(context_info); i++) {
- struct ap1302_context_info *info = &context_info[i];
- u8 *var = (u8 *)&dev->cntx_config[context] + info->offset;
- /* Snapshot context does not have s1_sensor_mode register. */
- if (context == CONTEXT_SNAPSHOT &&
- info->offset == CNTX_S1_SENSOR_MODE)
- continue;
- ap1302_read_context_reg(sd, context, info->offset, info->len);
- if (info->len == AP1302_REG16)
- dev_dbg(&client->dev, "context.%s = 0x%04X (%d)\n",
- info->name, *(u16 *)var, *(u16 *)var);
- else
- dev_dbg(&client->dev, "context.%s = 0x%08X (%d)\n",
- info->name, *(u32 *)var, *(u32 *)var);
- }
- return 0;
-}
-
-static int ap1302_request_firmware(struct v4l2_subdev *sd)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct ap1302_device *dev = to_ap1302_device(sd);
- int ret;
- ret = request_firmware(&dev->fw, "ap1302_fw.bin", &client->dev);
- if (ret)
- dev_err(&client->dev,
- "ap1302_request_firmware failed. ret=%d\n", ret);
- return ret;
-}
-
-/* When loading firmware, host writes firmware data from address 0x8000.
- When the address reaches 0x9FFF, the next address should return to 0x8000.
- This function handles this address window and load firmware data to AP1302.
- win_pos indicates the offset within this window. Firmware loading procedure
- may call this function several times. win_pos records the current position
- that has been written to.*/
-static int ap1302_write_fw_window(struct v4l2_subdev *sd,
- u16 *win_pos, const u8 *buf, u32 len)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- int ret;
- u32 pos;
- u32 sub_len;
- for (pos = 0; pos < len; pos += sub_len) {
- if (len - pos < AP1302_FW_WINDOW_SIZE - *win_pos)
- sub_len = len - pos;
- else
- sub_len = AP1302_FW_WINDOW_SIZE - *win_pos;
- ret = regmap_raw_write(dev->regmap16,
- *win_pos + AP1302_FW_WINDOW_OFFSET,
- buf + pos, sub_len);
- if (ret)
- return ret;
- *win_pos += sub_len;
- if (*win_pos >= AP1302_FW_WINDOW_SIZE)
- *win_pos = 0;
- }
- return 0;
-}
-
-static int ap1302_load_firmware(struct v4l2_subdev *sd)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct ap1302_device *dev = to_ap1302_device(sd);
- const struct ap1302_firmware *fw;
- const u8 *fw_data;
- u16 reg_val = 0;
- u16 win_pos = 0;
- int ret;
-
- dev_info(&client->dev, "Start to load firmware.\n");
- if (!dev->fw) {
- dev_err(&client->dev, "firmware not requested.\n");
- return -EINVAL;
- }
- fw = (const struct ap1302_firmware *) dev->fw->data;
- if (dev->fw->size != (sizeof(*fw) + fw->total_size)) {
- dev_err(&client->dev, "firmware size does not match.\n");
- return -EINVAL;
- }
- /* The fw binary contains a header of struct ap1302_firmware.
- Following the header is the bootdata of AP1302.
- The bootdata pointer can be referenced as &fw[1]. */
- fw_data = (u8 *)&fw[1];
-
- /* Clear crc register. */
- ret = ap1302_i2c_write_reg(sd, REG_SIP_CRC, AP1302_REG16, 0xFFFF);
- if (ret)
- return ret;
-
- /* Load FW data for PLL init stage. */
- ret = ap1302_write_fw_window(sd, &win_pos, fw_data, fw->pll_init_size);
- if (ret)
- return ret;
-
- /* Write 2 to bootdata_stage register to apply basic_init_hp
- settings and enable PLL. */
- ret = ap1302_i2c_write_reg(sd, REG_BOOTDATA_STAGE,
- AP1302_REG16, 0x0002);
- if (ret)
- return ret;
-
- /* Wait 1ms for PLL to lock. */
- msleep(20);
-
- /* Load the rest of bootdata content. */
- ret = ap1302_write_fw_window(sd, &win_pos, fw_data + fw->pll_init_size,
- fw->total_size - fw->pll_init_size);
- if (ret)
- return ret;
-
- /* Check crc. */
- ret = ap1302_i2c_read_reg(sd, REG_SIP_CRC, AP1302_REG16, ®_val);
- if (ret)
- return ret;
- if (reg_val != fw->crc) {
- dev_err(&client->dev,
- "crc does not match. T:0x%04X F:0x%04X\n",
- fw->crc, reg_val);
- return -EAGAIN;
- }
-
- /* Write 0xFFFF to bootdata_stage register to indicate AP1302 that
- the whole bootdata content has been loaded. */
- ret = ap1302_i2c_write_reg(sd, REG_BOOTDATA_STAGE,
- AP1302_REG16, 0xFFFF);
- if (ret)
- return ret;
- dev_info(&client->dev, "Load firmware successfully.\n");
-
- return 0;
-}
-
-static int __ap1302_s_power(struct v4l2_subdev *sd, int on, int load_fw)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret, i;
- u16 ss_ptr;
-
- dev_info(&client->dev, "ap1302_s_power is called.\n");
- ret = dev->platform_data->power_ctrl(sd, on);
- if (ret) {
- dev_err(&client->dev,
- "ap1302_s_power error. on=%d ret=%d\n", on, ret);
- return ret;
- }
- dev->power_on = on;
- if (!on || !load_fw)
- return 0;
- /* Load firmware after power on. */
- ret = ap1302_load_firmware(sd);
- if (ret) {
- dev_err(&client->dev,
- "ap1302_load_firmware failed. ret=%d\n", ret);
- return ret;
- }
- ret = ap1302_i2c_read_reg(sd, REG_SS_HEAD_PT0, AP1302_REG16, &ss_ptr);
- if (ret)
- return ret;
- for (i = 0; i < ARRAY_SIZE(ap1302_ss_list); i++) {
- ret = ap1302_i2c_write_reg(sd, ss_ptr + i * 2,
- AP1302_REG16, ap1302_ss_list[i]);
- if (ret)
- return ret;
- }
- return ret;
-}
-
-static int ap1302_s_power(struct v4l2_subdev *sd, int on)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- int ret;
-
- mutex_lock(&dev->input_lock);
- ret = __ap1302_s_power(sd, on, 1);
- dev->sys_activated = 0;
- mutex_unlock(&dev->input_lock);
-
- return ret;
-}
-
-static int ap1302_s_config(struct v4l2_subdev *sd, void *pdata)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct camera_mipi_info *mipi_info;
- u16 reg_val = 0;
- int ret;
-
- dev_info(&client->dev, "ap1302_s_config is called.\n");
- if (pdata == NULL)
- return -ENODEV;
-
- dev->platform_data = pdata;
-
- mutex_lock(&dev->input_lock);
-
- if (dev->platform_data->platform_init) {
- ret = dev->platform_data->platform_init(client);
- if (ret)
- goto fail_power;
- }
-
- ret = __ap1302_s_power(sd, 1, 0);
- if (ret)
- goto fail_power;
-
- /* Detect for AP1302 */
- ret = ap1302_i2c_read_reg(sd, REG_CHIP_VERSION, AP1302_REG16, ®_val);
- if (ret || (reg_val != AP1302_CHIP_ID)) {
- dev_err(&client->dev,
- "Chip version does no match. ret=%d ver=0x%04x\n",
- ret, reg_val);
- goto fail_config;
- }
- dev_info(&client->dev, "AP1302 Chip ID is 0x%X\n", reg_val);
-
- /* Detect revision for AP1302 */
- ret = ap1302_i2c_read_reg(sd, REG_CHIP_REV, AP1302_REG16, ®_val);
- if (ret)
- goto fail_config;
- dev_info(&client->dev, "AP1302 Chip Rev is 0x%X\n", reg_val);
- ret = dev->platform_data->csi_cfg(sd, 1);
- if (ret)
- goto fail_config;
-
- mipi_info = v4l2_get_subdev_hostdata(sd);
- if (!mipi_info)
- goto fail_config;
- dev->num_lanes = mipi_info->num_lanes;
-
- ret = __ap1302_s_power(sd, 0, 0);
- if (ret)
- goto fail_power;
-
- mutex_unlock(&dev->input_lock);
-
- return ret;
-
-fail_config:
- __ap1302_s_power(sd, 0, 0);
-fail_power:
- mutex_unlock(&dev->input_lock);
- dev_err(&client->dev, "ap1302_s_config failed\n");
- return ret;
-}
-
-static enum ap1302_contexts ap1302_get_context(struct v4l2_subdev *sd)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- return dev->cur_context;
-}
-
-static int ap1302_enum_mbus_code(struct v4l2_subdev *sd,
- struct v4l2_subdev_pad_config *cfg,
- struct v4l2_subdev_mbus_code_enum *code)
-{
- if (code->index)
- return -EINVAL;
-
- code->code = MEDIA_BUS_FMT_UYVY8_1X16;
-
- return 0;
-}
-
-static int ap1302_match_resolution(struct ap1302_context_res *res,
- struct v4l2_mbus_framefmt *fmt)
-{
- s32 w0, h0, mismatch, distance;
- s32 w1 = fmt->width;
- s32 h1 = fmt->height;
- s32 min_distance = INT_MAX;
- s32 i, idx = -1;
-
- if (w1 == 0 || h1 == 0)
- return -1;
-
- for (i = 0; i < res->res_num; i++) {
- w0 = res->res_table[i].width;
- h0 = res->res_table[i].height;
- if (w0 < w1 || h0 < h1)
- continue;
- mismatch = abs(w0 * h1 - w1 * h0) * 8192 / w1 / h0;
- if (mismatch > 8192 * AP1302_MAX_RATIO_MISMATCH / 100)
- continue;
- distance = (w0 * h1 + w1 * h0) * 8192 / w1 / h1;
- if (distance < min_distance) {
- min_distance = distance;
- idx = i;
- }
- }
-
- return idx;
-}
-
-static s32 ap1302_try_mbus_fmt_locked(struct v4l2_subdev *sd,
- enum ap1302_contexts context,
- struct v4l2_mbus_framefmt *fmt)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- struct ap1302_res_struct *res_table;
- s32 res_num, idx = -1;
-
- res_table = dev->cntx_res[context].res_table;
- res_num = dev->cntx_res[context].res_num;
-
- if ((fmt->width <= res_table[res_num - 1].width) &&
- (fmt->height <= res_table[res_num - 1].height))
- idx = ap1302_match_resolution(&dev->cntx_res[context], fmt);
- if (idx == -1)
- idx = res_num - 1;
-
- fmt->width = res_table[idx].width;
- fmt->height = res_table[idx].height;
- fmt->code = MEDIA_BUS_FMT_UYVY8_1X16;
- return idx;
-}
-
-
-static int ap1302_get_fmt(struct v4l2_subdev *sd,
- struct v4l2_subdev_pad_config *cfg,
- struct v4l2_subdev_format *format)
-
-{
- struct v4l2_mbus_framefmt *fmt = &format->format;
- struct ap1302_device *dev = to_ap1302_device(sd);
- enum ap1302_contexts context;
- struct ap1302_res_struct *res_table;
- s32 cur_res;
- if (format->pad)
- return -EINVAL;
- mutex_lock(&dev->input_lock);
- context = ap1302_get_context(sd);
- res_table = dev->cntx_res[context].res_table;
- cur_res = dev->cntx_res[context].cur_res;
- fmt->code = MEDIA_BUS_FMT_UYVY8_1X16;
- fmt->width = res_table[cur_res].width;
- fmt->height = res_table[cur_res].height;
- mutex_unlock(&dev->input_lock);
- return 0;
-}
-
-static int ap1302_set_fmt(struct v4l2_subdev *sd,
- struct v4l2_subdev_pad_config *cfg,
- struct v4l2_subdev_format *format)
-{
- struct v4l2_mbus_framefmt *fmt = &format->format;
- struct ap1302_device *dev = to_ap1302_device(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct atomisp_input_stream_info *stream_info =
- (struct atomisp_input_stream_info *)fmt->reserved;
- enum ap1302_contexts context, main_context;
- if (format->pad)
- return -EINVAL;
- if (!fmt)
- return -EINVAL;
- mutex_lock(&dev->input_lock);
- if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
- context = ap1302_get_context(sd);
- ap1302_try_mbus_fmt_locked(sd, context, fmt);
- cfg->try_fmt = *fmt;
- mutex_unlock(&dev->input_lock);
- return 0;
- }
- context = stream_to_context[stream_info->stream];
- dev_dbg(&client->dev, "ap1302_set_mbus_fmt. stream=%d context=%d\n",
- stream_info->stream, context);
- dev->cntx_res[context].cur_res =
- ap1302_try_mbus_fmt_locked(sd, context, fmt);
- dev->cntx_config[context].width = fmt->width;
- dev->cntx_config[context].height = fmt->height;
- ap1302_write_context_reg(sd, context, CNTX_WIDTH, AP1302_REG16);
- ap1302_write_context_reg(sd, context, CNTX_HEIGHT, AP1302_REG16);
- ap1302_read_context_reg(sd, context, CNTX_OUT_FMT, AP1302_REG16);
- dev->cntx_config[context].out_fmt &= ~OUT_FMT_TYPE_MASK;
- dev->cntx_config[context].out_fmt |= AP1302_FMT_UYVY422;
- ap1302_write_context_reg(sd, context, CNTX_OUT_FMT, AP1302_REG16);
-
- main_context = ap1302_get_context(sd);
- if (context == main_context) {
- ap1302_read_context_reg(sd, context,
- CNTX_MIPI_CTRL, AP1302_REG16);
- dev->cntx_config[context].mipi_ctrl &= ~MIPI_CTRL_IMGVC_MASK;
- dev->cntx_config[context].mipi_ctrl |=
- (context << MIPI_CTRL_IMGVC_OFFSET);
- dev->cntx_config[context].mipi_ctrl &= ~MIPI_CTRL_SSVC_MASK;
- dev->cntx_config[context].mipi_ctrl |=
- (context << MIPI_CTRL_SSVC_OFFSET);
- dev->cntx_config[context].mipi_ctrl &= ~MIPI_CTRL_SSTYPE_MASK;
- dev->cntx_config[context].mipi_ctrl |=
- (0x12 << MIPI_CTRL_SSTYPE_OFFSET);
- ap1302_write_context_reg(sd, context,
- CNTX_MIPI_CTRL, AP1302_REG16);
- ap1302_read_context_reg(sd, context,
- CNTX_SS, AP1302_REG16);
- dev->cntx_config[context].ss = AP1302_SS_CTRL;
- ap1302_write_context_reg(sd, context,
- CNTX_SS, AP1302_REG16);
- } else {
- /* Configure aux stream */
- ap1302_read_context_reg(sd, context,
- CNTX_MIPI_II_CTRL, AP1302_REG16);
- dev->cntx_config[context].mipi_ii_ctrl &= ~MIPI_CTRL_IMGVC_MASK;
- dev->cntx_config[context].mipi_ii_ctrl |=
- (context << MIPI_CTRL_IMGVC_OFFSET);
- ap1302_write_context_reg(sd, context,
- CNTX_MIPI_II_CTRL, AP1302_REG16);
- if (stream_info->enable) {
- ap1302_read_context_reg(sd, main_context,
- CNTX_OUT_FMT, AP1302_REG16);
- dev->cntx_config[context].out_fmt |=
- (aux_stream_config[main_context][context]
- << OUT_FMT_IIS_OFFSET);
- ap1302_write_context_reg(sd, main_context,
- CNTX_OUT_FMT, AP1302_REG16);
- }
- }
- stream_info->ch_id = context;
- mutex_unlock(&dev->input_lock);
-
- return 0;
-}
-
-
-static int ap1302_g_frame_interval(struct v4l2_subdev *sd,
- struct v4l2_subdev_frame_interval *interval)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- enum ap1302_contexts context;
- struct ap1302_res_struct *res_table;
- u32 cur_res;
-
- mutex_lock(&dev->input_lock);
- context = ap1302_get_context(sd);
- res_table = dev->cntx_res[context].res_table;
- cur_res = dev->cntx_res[context].cur_res;
- interval->interval.denominator = res_table[cur_res].fps;
- interval->interval.numerator = 1;
- mutex_unlock(&dev->input_lock);
- return 0;
-}
-
-static int ap1302_enum_frame_size(struct v4l2_subdev *sd,
- struct v4l2_subdev_pad_config *cfg,
- struct v4l2_subdev_frame_size_enum *fse)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- enum ap1302_contexts context;
- struct ap1302_res_struct *res_table;
- int index = fse->index;
-
- mutex_lock(&dev->input_lock);
- context = ap1302_get_context(sd);
- if (index >= dev->cntx_res[context].res_num) {
- mutex_unlock(&dev->input_lock);
- return -EINVAL;
- }
-
- res_table = dev->cntx_res[context].res_table;
- fse->min_width = res_table[index].width;
- fse->min_height = res_table[index].height;
- fse->max_width = res_table[index].width;
- fse->max_height = res_table[index].height;
- mutex_unlock(&dev->input_lock);
-
- return 0;
-}
-
-
-static int ap1302_g_skip_frames(struct v4l2_subdev *sd, u32 *frames)
-{
- *frames = 0;
- return 0;
-}
-
-static int ap1302_s_stream(struct v4l2_subdev *sd, int enable)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- enum ap1302_contexts context;
- u32 reg_val;
- int ret;
-
- mutex_lock(&dev->input_lock);
- context = ap1302_get_context(sd);
- dev_dbg(&client->dev, "ap1302_s_stream. context=%d enable=%d\n",
- context, enable);
- /* Switch context */
- ap1302_i2c_read_reg(sd, REG_CTRL,
- AP1302_REG16, ®_val);
- reg_val &= ~CTRL_CNTX_MASK;
- reg_val |= (context<<CTRL_CNTX_OFFSET);
- ap1302_i2c_write_reg(sd, REG_CTRL,
- AP1302_REG16, reg_val);
- /* Select sensor */
- ap1302_i2c_read_reg(sd, REG_SENSOR_SELECT,
- AP1302_REG16, ®_val);
- reg_val &= ~SENSOR_SELECT_MASK;
- reg_val |= (AP1302_SENSOR_PRI<<SENSOR_SELECT_OFFSET);
- ap1302_i2c_write_reg(sd, REG_SENSOR_SELECT,
- AP1302_REG16, reg_val);
- if (enable) {
- dev_info(&client->dev, "Start stream. context=%d\n", context);
- ap1302_dump_context_reg(sd, context);
- if (!dev->sys_activated) {
- reg_val = AP1302_SYS_ACTIVATE;
- dev->sys_activated = 1;
- } else {
- reg_val = AP1302_SYS_SWITCH;
- }
- } else {
- dev_info(&client->dev, "Stop stream. context=%d\n", context);
- reg_val = AP1302_SYS_SWITCH;
- }
- ret = ap1302_i2c_write_reg(sd, REG_SYS_START, AP1302_REG16, reg_val);
- if (ret)
- dev_err(&client->dev,
- "AP1302 set stream failed. enable=%d\n", enable);
- mutex_unlock(&dev->input_lock);
- return ret;
-}
-
-static u16 ap1302_ev_values[] = {0xfd00, 0xfe80, 0x0, 0x180, 0x300};
-
-static int ap1302_set_exposure_off(struct v4l2_subdev *sd, s32 val)
-{
- val -= AP1302_MIN_EV;
- return ap1302_i2c_write_reg(sd, REG_AE_BV_OFF, AP1302_REG16,
- ap1302_ev_values[val]);
-}
-
-static u16 ap1302_wb_values[] = {
- 0, /* V4L2_WHITE_BALANCE_MANUAL */
- 0xf, /* V4L2_WHITE_BALANCE_AUTO */
- 0x2, /* V4L2_WHITE_BALANCE_INCANDESCENT */
- 0x4, /* V4L2_WHITE_BALANCE_FLUORESCENT */
- 0x5, /* V4L2_WHITE_BALANCE_FLUORESCENT_H */
- 0x1, /* V4L2_WHITE_BALANCE_HORIZON */
- 0x5, /* V4L2_WHITE_BALANCE_DAYLIGHT */
- 0xf, /* V4L2_WHITE_BALANCE_FLASH */
- 0x6, /* V4L2_WHITE_BALANCE_CLOUDY */
- 0x6, /* V4L2_WHITE_BALANCE_SHADE */
-};
-
-static int ap1302_set_wb_mode(struct v4l2_subdev *sd, s32 val)
-{
- int ret = 0;
- u16 reg_val;
-
- ret = ap1302_i2c_read_reg(sd, REG_AWB_CTRL, AP1302_REG16, ®_val);
- if (ret)
- return ret;
- reg_val &= ~AWB_CTRL_MODE_MASK;
- reg_val |= ap1302_wb_values[val] << AWB_CTRL_MODE_OFFSET;
- if (val == V4L2_WHITE_BALANCE_FLASH)
- reg_val |= AWB_CTRL_FLASH_MASK;
- else
- reg_val &= ~AWB_CTRL_FLASH_MASK;
- ret = ap1302_i2c_write_reg(sd, REG_AWB_CTRL, AP1302_REG16, reg_val);
- return ret;
-}
-
-static int ap1302_set_zoom(struct v4l2_subdev *sd, s32 val)
-{
- ap1302_i2c_write_reg(sd, REG_DZ_TGT_FCT, AP1302_REG16,
- val * 4 + 0x100);
- return 0;
-}
-
-static u16 ap1302_sfx_values[] = {
- 0x00, /* V4L2_COLORFX_NONE */
- 0x03, /* V4L2_COLORFX_BW */
- 0x0d, /* V4L2_COLORFX_SEPIA */
- 0x07, /* V4L2_COLORFX_NEGATIVE */
- 0x04, /* V4L2_COLORFX_EMBOSS */
- 0x0f, /* V4L2_COLORFX_SKETCH */
- 0x08, /* V4L2_COLORFX_SKY_BLUE */
- 0x09, /* V4L2_COLORFX_GRASS_GREEN */
- 0x0a, /* V4L2_COLORFX_SKIN_WHITEN */
- 0x00, /* V4L2_COLORFX_VIVID */
- 0x00, /* V4L2_COLORFX_AQUA */
- 0x00, /* V4L2_COLORFX_ART_FREEZE */
- 0x00, /* V4L2_COLORFX_SILHOUETTE */
- 0x10, /* V4L2_COLORFX_SOLARIZATION */
- 0x02, /* V4L2_COLORFX_ANTIQUE */
- 0x00, /* V4L2_COLORFX_SET_CBCR */
-};
-
-static int ap1302_set_special_effect(struct v4l2_subdev *sd, s32 val)
-{
- ap1302_i2c_write_reg(sd, REG_SFX_MODE, AP1302_REG16,
- ap1302_sfx_values[val]);
- return 0;
-}
-
-static u16 ap1302_scene_mode_values[] = {
- 0x00, /* V4L2_SCENE_MODE_NONE */
- 0x07, /* V4L2_SCENE_MODE_BACKLIGHT */
- 0x0a, /* V4L2_SCENE_MODE_BEACH_SNOW */
- 0x06, /* V4L2_SCENE_MODE_CANDLE_LIGHT */
- 0x00, /* V4L2_SCENE_MODE_DAWN_DUSK */
- 0x00, /* V4L2_SCENE_MODE_FALL_COLORS */
- 0x0d, /* V4L2_SCENE_MODE_FIREWORKS */
- 0x02, /* V4L2_SCENE_MODE_LANDSCAPE */
- 0x05, /* V4L2_SCENE_MODE_NIGHT */
- 0x0c, /* V4L2_SCENE_MODE_PARTY_INDOOR */
- 0x01, /* V4L2_SCENE_MODE_PORTRAIT */
- 0x03, /* V4L2_SCENE_MODE_SPORTS */
- 0x0e, /* V4L2_SCENE_MODE_SUNSET */
- 0x0b, /* V4L2_SCENE_MODE_TEXT */
-};
-
-static int ap1302_set_scene_mode(struct v4l2_subdev *sd, s32 val)
-{
- ap1302_i2c_write_reg(sd, REG_SCENE_CTRL, AP1302_REG16,
- ap1302_scene_mode_values[val]);
- return 0;
-}
-
-static u16 ap1302_flicker_values[] = {
- 0x0, /* OFF */
- 0x3201, /* 50HZ */
- 0x3c01, /* 60HZ */
- 0x2 /* AUTO */
-};
-
-static int ap1302_set_flicker_freq(struct v4l2_subdev *sd, s32 val)
-{
- ap1302_i2c_write_reg(sd, REG_FLICK_CTRL, AP1302_REG16,
- ap1302_flicker_values[val]);
- return 0;
-}
-
-static int ap1302_s_ctrl(struct v4l2_ctrl *ctrl)
-{
- struct ap1302_device *dev = container_of(
- ctrl->handler, struct ap1302_device, ctrl_handler);
-
- switch (ctrl->id) {
- case V4L2_CID_RUN_MODE:
- dev->cur_context = ap1302_cntx_mapping[ctrl->val];
- break;
- case V4L2_CID_EXPOSURE:
- ap1302_set_exposure_off(&dev->sd, ctrl->val);
- break;
- case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
- ap1302_set_wb_mode(&dev->sd, ctrl->val);
- break;
- case V4L2_CID_ZOOM_ABSOLUTE:
- ap1302_set_zoom(&dev->sd, ctrl->val);
- break;
- case V4L2_CID_COLORFX:
- ap1302_set_special_effect(&dev->sd, ctrl->val);
- break;
- case V4L2_CID_SCENE_MODE:
- ap1302_set_scene_mode(&dev->sd, ctrl->val);
- break;
- case V4L2_CID_POWER_LINE_FREQUENCY:
- ap1302_set_flicker_freq(&dev->sd, ctrl->val);
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int ap1302_g_register(struct v4l2_subdev *sd,
- struct v4l2_dbg_register *reg)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- int ret;
- u32 reg_val;
-
- if (reg->size != AP1302_REG16 &&
- reg->size != AP1302_REG32)
- return -EINVAL;
-
- mutex_lock(&dev->input_lock);
- if (dev->power_on)
- ret = ap1302_i2c_read_reg(sd, reg->reg, reg->size, ®_val);
- else
- ret = -EIO;
- mutex_unlock(&dev->input_lock);
- if (ret)
- return ret;
-
- reg->val = reg_val;
-
- return 0;
-}
-
-static int ap1302_s_register(struct v4l2_subdev *sd,
- const struct v4l2_dbg_register *reg)
-{
- struct ap1302_device *dev = to_ap1302_device(sd);
- int ret;
-
- if (reg->size != AP1302_REG16 &&
- reg->size != AP1302_REG32)
- return -EINVAL;
-
- mutex_lock(&dev->input_lock);
- if (dev->power_on)
- ret = ap1302_i2c_write_reg(sd, reg->reg, reg->size, reg->val);
- else
- ret = -EIO;
- mutex_unlock(&dev->input_lock);
- return ret;
-}
-
-static long ap1302_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
-{
- long ret = 0;
- switch (cmd) {
- case VIDIOC_DBG_G_REGISTER:
- ret = ap1302_g_register(sd, arg);
- break;
- case VIDIOC_DBG_S_REGISTER:
- ret = ap1302_s_register(sd, arg);
- break;
- default:
- ret = -EINVAL;
- }
- return ret;
-}
-
-static const struct v4l2_ctrl_ops ctrl_ops = {
- .s_ctrl = ap1302_s_ctrl,
-};
-
-static const char * const ctrl_run_mode_menu[] = {
- NULL,
- "Video",
- "Still capture",
- "Continuous capture",
- "Preview",
-};
-
-static const struct v4l2_ctrl_config ctrls[] = {
- {
- .ops = &ctrl_ops,
- .id = V4L2_CID_RUN_MODE,
- .name = "Run Mode",
- .type = V4L2_CTRL_TYPE_MENU,
- .min = 1,
- .def = 4,
- .max = 4,
- .qmenu = ctrl_run_mode_menu,
- },
- {
- .ops = &ctrl_ops,
- .id = V4L2_CID_EXPOSURE,
- .name = "Exposure",
- .type = V4L2_CTRL_TYPE_INTEGER,
- .min = AP1302_MIN_EV,
- .def = 0,
- .max = AP1302_MAX_EV,
- .step = 1,
- },
- {
- .ops = &ctrl_ops,
- .id = V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
- .name = "White Balance",
- .type = V4L2_CTRL_TYPE_INTEGER,
- .min = 0,
- .def = 0,
- .max = 9,
- .step = 1,
- },
- {
- .ops = &ctrl_ops,
- .id = V4L2_CID_ZOOM_ABSOLUTE,
- .name = "Zoom Absolute",
- .type = V4L2_CTRL_TYPE_INTEGER,
- .min = 0,
- .def = 0,
- .max = 1024,
- .step = 1,
- },
- {
- .ops = &ctrl_ops,
- .id = V4L2_CID_COLORFX,
- .name = "Color Special Effect",
- .type = V4L2_CTRL_TYPE_INTEGER,
- .min = 0,
- .def = 0,
- .max = 15,
- .step = 1,
- },
- {
- .ops = &ctrl_ops,
- .id = V4L2_CID_SCENE_MODE,
- .name = "Scene Mode",
- .type = V4L2_CTRL_TYPE_INTEGER,
- .min = 0,
- .def = 0,
- .max = 13,
- .step = 1,
- },
- {
- .ops = &ctrl_ops,
- .id = V4L2_CID_POWER_LINE_FREQUENCY,
- .name = "Light frequency filter",
- .type = V4L2_CTRL_TYPE_INTEGER,
- .min = 0,
- .def = 3,
- .max = 3,
- .step = 1,
- },
-};
-
-static const struct v4l2_subdev_sensor_ops ap1302_sensor_ops = {
- .g_skip_frames = ap1302_g_skip_frames,
-};
-
-static const struct v4l2_subdev_video_ops ap1302_video_ops = {
- .s_stream = ap1302_s_stream,
- .g_frame_interval = ap1302_g_frame_interval,
-};
-
-static const struct v4l2_subdev_core_ops ap1302_core_ops = {
- .s_power = ap1302_s_power,
- .ioctl = ap1302_ioctl,
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- .g_register = ap1302_g_register,
- .s_register = ap1302_s_register,
-#endif
-};
-
-static const struct v4l2_subdev_pad_ops ap1302_pad_ops = {
- .enum_mbus_code = ap1302_enum_mbus_code,
- .enum_frame_size = ap1302_enum_frame_size,
- .get_fmt = ap1302_get_fmt,
- .set_fmt = ap1302_set_fmt,
-};
-
-static const struct v4l2_subdev_ops ap1302_ops = {
- .core = &ap1302_core_ops,
- .pad = &ap1302_pad_ops,
- .video = &ap1302_video_ops,
- .sensor = &ap1302_sensor_ops
-};
-
-static int ap1302_remove(struct i2c_client *client)
-{
- struct v4l2_subdev *sd = i2c_get_clientdata(client);
- struct ap1302_device *dev = to_ap1302_device(sd);
-
- if (dev->platform_data->platform_deinit)
- dev->platform_data->platform_deinit();
-
- release_firmware(dev->fw);
-
- media_entity_cleanup(&dev->sd.entity);
- dev->platform_data->csi_cfg(sd, 0);
- v4l2_device_unregister_subdev(sd);
-
- return 0;
-}
-
-static int ap1302_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- struct ap1302_device *dev;
- int ret;
- unsigned int i;
-
- dev_info(&client->dev, "ap1302 probe called.\n");
-
- /* allocate device & init sub device */
- dev = devm_kzalloc(&client->dev, sizeof(*dev), GFP_KERNEL);
- if (!dev) {
- dev_err(&client->dev, "%s: out of memory\n", __func__);
- return -ENOMEM;
- }
-
- mutex_init(&dev->input_lock);
-
- v4l2_i2c_subdev_init(&(dev->sd), client, &ap1302_ops);
-
- ret = ap1302_request_firmware(&(dev->sd));
- if (ret) {
- dev_err(&client->dev, "Cannot request ap1302 firmware.\n");
- goto out_free;
- }
-
- dev->regmap16 = devm_regmap_init_i2c(client, &ap1302_reg16_config);
- if (IS_ERR(dev->regmap16)) {
- ret = PTR_ERR(dev->regmap16);
- dev_err(&client->dev,
- "Failed to allocate 16bit register map: %d\n", ret);
- return ret;
- }
-
- dev->regmap32 = devm_regmap_init_i2c(client, &ap1302_reg32_config);
- if (IS_ERR(dev->regmap32)) {
- ret = PTR_ERR(dev->regmap32);
- dev_err(&client->dev,
- "Failed to allocate 32bit register map: %d\n", ret);
- return ret;
- }
-
- if (client->dev.platform_data) {
- ret = ap1302_s_config(&dev->sd, client->dev.platform_data);
- if (ret)
- goto out_free;
- }
-
- dev->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
- dev->pad.flags = MEDIA_PAD_FL_SOURCE;
- dev->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
-
- dev->cntx_res[CONTEXT_PREVIEW].res_num = ARRAY_SIZE(ap1302_preview_res);
- dev->cntx_res[CONTEXT_PREVIEW].res_table = ap1302_preview_res;
- dev->cntx_res[CONTEXT_SNAPSHOT].res_num =
- ARRAY_SIZE(ap1302_snapshot_res);
- dev->cntx_res[CONTEXT_SNAPSHOT].res_table = ap1302_snapshot_res;
- dev->cntx_res[CONTEXT_VIDEO].res_num = ARRAY_SIZE(ap1302_video_res);
- dev->cntx_res[CONTEXT_VIDEO].res_table = ap1302_video_res;
-
- ret = v4l2_ctrl_handler_init(&dev->ctrl_handler, ARRAY_SIZE(ctrls));
- if (ret) {
- ap1302_remove(client);
- return ret;
- }
-
- for (i = 0; i < ARRAY_SIZE(ctrls); i++)
- v4l2_ctrl_new_custom(&dev->ctrl_handler, &ctrls[i], NULL);
-
- if (dev->ctrl_handler.error) {
- ap1302_remove(client);
- return dev->ctrl_handler.error;
- }
-
- /* Use same lock for controls as for everything else. */
- dev->ctrl_handler.lock = &dev->input_lock;
- dev->sd.ctrl_handler = &dev->ctrl_handler;
- v4l2_ctrl_handler_setup(&dev->ctrl_handler);
-
- dev->run_mode = v4l2_ctrl_find(&dev->ctrl_handler, V4L2_CID_RUN_MODE);
- v4l2_ctrl_s_ctrl(dev->run_mode, ATOMISP_RUN_MODE_PREVIEW);
-
- ret = media_entity_pads_init(&dev->sd.entity, 1, &dev->pad);
- if (ret)
- ap1302_remove(client);
- return ret;
-out_free:
- v4l2_device_unregister_subdev(&dev->sd);
- return ret;
-}
-
-static const struct i2c_device_id ap1302_id[] = {
- {AP1302_NAME, 0},
- {}
-};
-MODULE_DEVICE_TABLE(i2c, ap1302_id);
-
-static struct i2c_driver ap1302_driver = {
- .driver = {
- .name = AP1302_NAME,
- },
- .probe = ap1302_probe,
- .remove = ap1302_remove,
- .id_table = ap1302_id,
-};
-
-module_i2c_driver(ap1302_driver);
-
-MODULE_AUTHOR("Tianshu Qiu <tian.shu.qiu@xxxxxxxxx>");
-MODULE_DESCRIPTION("AP1302 Driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/media/atomisp/i2c/ap1302.h b/drivers/staging/media/atomisp/i2c/ap1302.h
deleted file mode 100644
index 4d0b181a9671..000000000000
--- a/drivers/staging/media/atomisp/i2c/ap1302.h
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- *
- * Copyright (c) 2013 Intel Corporation. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- */
-
-#ifndef __AP1302_H__
-#define __AP1302_H__
-
-#include "../include/linux/atomisp_platform.h"
-#include <linux/regmap.h>
-#include <linux/types.h>
-#include <media/v4l2-ctrls.h>
-#include <media/v4l2-subdev.h>
-
-#define AP1302_NAME "ap1302"
-#define AP1302_CHIP_ID 0x265
-#define AP1302_I2C_MAX_LEN 65534
-#define AP1302_FW_WINDOW_OFFSET 0x8000
-#define AP1302_FW_WINDOW_SIZE 0x2000
-
-#define AP1302_REG16 2
-#define AP1302_REG32 4
-
-#define REG_CHIP_VERSION 0x0000
-#define REG_CHIP_REV 0x0050
-#define REG_MF_ID 0x0004
-#define REG_ERROR 0x0006
-#define REG_CTRL 0x1000
-#define REG_DZ_TGT_FCT 0x1010
-#define REG_SFX_MODE 0x1016
-#define REG_SS_HEAD_PT0 0x1174
-#define REG_AE_BV_OFF 0x5014
-#define REG_AE_BV_BIAS 0x5016
-#define REG_AWB_CTRL 0x5100
-#define REG_FLICK_CTRL 0x5440
-#define REG_SCENE_CTRL 0x5454
-#define REG_BOOTDATA_STAGE 0x6002
-#define REG_SENSOR_SELECT 0x600C
-#define REG_SYS_START 0x601A
-#define REG_SIP_CRC 0xF052
-
-#define REG_PREVIEW_BASE 0x2000
-#define REG_SNAPSHOT_BASE 0x3000
-#define REG_VIDEO_BASE 0x4000
-#define CNTX_WIDTH 0x00
-#define CNTX_HEIGHT 0x02
-#define CNTX_ROI_X0 0x04
-#define CNTX_ROI_Y0 0x06
-#define CNTX_ROI_X1 0x08
-#define CNTX_ROI_Y1 0x0A
-#define CNTX_ASPECT 0x0C
-#define CNTX_LOCK 0x0E
-#define CNTX_ENABLE 0x10
-#define CNTX_OUT_FMT 0x12
-#define CNTX_SENSOR_MODE 0x14
-#define CNTX_MIPI_CTRL 0x16
-#define CNTX_MIPI_II_CTRL 0x18
-#define CNTX_LINE_TIME 0x1C
-#define CNTX_MAX_FPS 0x20
-#define CNTX_AE_USG 0x22
-#define CNTX_AE_UPPER_ET 0x24
-#define CNTX_AE_MAX_ET 0x28
-#define CNTX_SS 0x2C
-#define CNTX_S1_SENSOR_MODE 0x2E
-#define CNTX_HINF_CTRL 0x30
-
-#define CTRL_CNTX_MASK 0x03
-#define CTRL_CNTX_OFFSET 0x00
-#define HINF_CTRL_LANE_MASK 0x07
-#define HINF_CTRL_LANE_OFFSET 0x00
-#define MIPI_CTRL_IMGVC_MASK 0xC0
-#define MIPI_CTRL_IMGVC_OFFSET 0x06
-#define MIPI_CTRL_IMGTYPE_AUTO 0x3F
-#define MIPI_CTRL_SSVC_MASK 0xC000
-#define MIPI_CTRL_SSVC_OFFSET 0x0E
-#define MIPI_CTRL_SSTYPE_MASK 0x3F00
-#define MIPI_CTRL_SSTYPE_OFFSET 0x08
-#define OUT_FMT_IIS_MASK 0x30
-#define OUT_FMT_IIS_OFFSET 0x08
-#define OUT_FMT_SS_MASK 0x1000
-#define OUT_FMT_SS_OFFSET 0x12
-#define OUT_FMT_TYPE_MASK 0xFF
-#define SENSOR_SELECT_MASK 0x03
-#define SENSOR_SELECT_OFFSET 0x00
-#define AWB_CTRL_MODE_MASK 0x0F
-#define AWB_CTRL_MODE_OFFSET 0x00
-#define AWB_CTRL_FLASH_MASK 0x100
-
-#define AP1302_FMT_UYVY422 0x50
-
-#define AP1302_SYS_ACTIVATE 0x8010
-#define AP1302_SYS_SWITCH 0x8140
-#define AP1302_SENSOR_PRI 0x01
-#define AP1302_SENSOR_SEC 0x02
-#define AP1302_SS_CTRL 0x31
-
-#define AP1302_MAX_RATIO_MISMATCH 10 /* Unit in percentage */
-#define AP1302_MAX_EV 2
-#define AP1302_MIN_EV -2
-
-enum ap1302_contexts {
- CONTEXT_PREVIEW = 0,
- CONTEXT_SNAPSHOT,
- CONTEXT_VIDEO,
- CONTEXT_NUM
-};
-
-/* The context registers are defined according to preview/video registers.
- Preview and video context have the same register definition.
- But snapshot context does not have register S1_SENSOR_MODE.
- When setting snapshot registers, if the offset exceeds
- S1_SENSOR_MODE, the actual offset needs to minus 2. */
-struct ap1302_context_config {
- u16 width;
- u16 height;
- u16 roi_x0;
- u16 roi_y0;
- u16 roi_x1;
- u16 roi_y1;
- u16 aspect_factor;
- u16 lock;
- u16 enable;
- u16 out_fmt;
- u16 sensor_mode;
- u16 mipi_ctrl;
- u16 mipi_ii_ctrl;
- u16 padding;
- u32 line_time;
- u16 max_fps;
- u16 ae_usg;
- u32 ae_upper_et;
- u32 ae_max_et;
- u16 ss;
- u16 s1_sensor_mode;
- u16 hinf_ctrl;
- u32 reserved;
-};
-
-struct ap1302_res_struct {
- u16 width;
- u16 height;
- u16 fps;
-};
-
-struct ap1302_context_res {
- u32 res_num;
- u32 cur_res;
- struct ap1302_res_struct *res_table;
-};
-
-struct ap1302_device {
- struct v4l2_subdev sd;
- struct media_pad pad;
- struct camera_sensor_platform_data *platform_data;
- const struct firmware *fw;
- struct mutex input_lock; /* serialize sensor's ioctl */
- struct v4l2_mbus_framefmt format;
- struct v4l2_ctrl_handler ctrl_handler;
- struct v4l2_ctrl *run_mode;
- struct ap1302_context_config cntx_config[CONTEXT_NUM];
- struct ap1302_context_res cntx_res[CONTEXT_NUM];
- enum ap1302_contexts cur_context;
- unsigned int num_lanes;
- struct regmap *regmap16;
- struct regmap *regmap32;
- bool sys_activated;
- bool power_on;
-};
-
-struct ap1302_firmware {
- u32 crc;
- u32 pll_init_size;
- u32 total_size;
- u32 reserved;
-};
-
-struct ap1302_context_info {
- u16 offset;
- u16 len;
- char *name;
-};
-
-#endif
--
2.14.1
