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media: m5mols: fix some kernel-doc markups

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Fix those warnings:
	drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'addr_num'
	drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'addr_den'
	drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'val'
	drivers/media/i2c/m5mols/m5mols_capture.c:60: warning: No description found for parameter 'info'
	drivers/media/i2c/m5mols/m5mols_controls.c:134: warning: No description found for parameter 'info'
	drivers/media/i2c/m5mols/m5mols_core.c:124: warning: No description found for parameter 'data'
	drivers/media/i2c/m5mols/m5mols_core.c:124: warning: No description found for parameter 'length'
	drivers/media/i2c/m5mols/m5mols_core.c:124: warning: Excess function parameter 'size' description in 'm5mols_swap_byte'
	drivers/media/i2c/m5mols/m5mols_core.c:142: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:241: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:299: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:324: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:324: warning: No description found for parameter 'reg'
	drivers/media/i2c/m5mols/m5mols_core.c:357: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:357: warning: No description found for parameter 'mode'
	drivers/media/i2c/m5mols/m5mols_core.c:374: warning: No description found for parameter 'info'
	drivers/media/i2c/m5mols/m5mols_core.c:429: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:503: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:671: warning: No description found for parameter 'info'
	drivers/media/i2c/m5mols/m5mols_core.c:694: warning: No description found for parameter 'info'
	drivers/media/i2c/m5mols/m5mols_core.c:798: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:853: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:853: warning: No description found for parameter 'on'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-11-29 04:08:14 -05:00
parent 3b060ba0eb
commit 897aa67a47
3 changed files with 24 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/media/i2c/m5mols/m5mols_capture.c
View File

@ -33,6 +33,10 @@
/**
* m5mols_read_rational - I2C read of a rational number
* @sd: sub-device, as pointed by struct v4l2_subdev
* @addr_num: numerator register
* @addr_den: denominator register
* @val: place to store the division result
*
* Read numerator and denominator from registers @addr_num and @addr_den
* respectively and return the division result in @val.
@ -53,6 +57,7 @@ static int m5mols_read_rational(struct v4l2_subdev *sd, u32 addr_num,
/**
* m5mols_capture_info - Gather captured image information
* @info: M-5MOLS driver data structure
*
* For now it gathers only EXIF information and file size.
*/

1
drivers/media/i2c/m5mols/m5mols_controls.c
View File

@ -126,6 +126,7 @@ static struct m5mols_scenemode m5mols_default_scenemode[] = {
/**
* m5mols_do_scenemode() - Change current scenemode
* @info: M-5MOLS driver data structure
* @mode: Desired mode of the scenemode
*
* WARNING: The execution order is important. Do not change the order.

20
drivers/media/i2c/m5mols/m5mols_core.c
View File

@ -114,7 +114,8 @@ static const struct m5mols_resolution m5mols_reg_res[] = {
/**
* m5mols_swap_byte - an byte array to integer conversion function
* @size: size in bytes of I2C packet defined in the M-5MOLS datasheet
* @data: byte array
* @length: size in bytes of I2C packet defined in the M-5MOLS datasheet
*
* Convert I2C data byte array with performing any required byte
* reordering to assure proper values for each data type, regardless
@ -132,8 +133,9 @@ static u32 m5mols_swap_byte(u8 *data, u8 length)
/**
* m5mols_read - I2C read function
* @reg: combination of size, category and command for the I2C packet
* @sd: sub-device, as pointed by struct v4l2_subdev
* @size: desired size of I2C packet
* @reg: combination of size, category and command for the I2C packet
* @val: read value
*
* Returns 0 on success, or else negative errno.
@ -232,6 +234,7 @@ int m5mols_read_u32(struct v4l2_subdev *sd, u32 reg, u32 *val)
/**
* m5mols_write - I2C command write function
* @sd: sub-device, as pointed by struct v4l2_subdev
* @reg: combination of size, category and command for the I2C packet
* @val: value to write
*
@ -284,6 +287,7 @@ int m5mols_write(struct v4l2_subdev *sd, u32 reg, u32 val)
/**
* m5mols_busy_wait - Busy waiting with I2C register polling
* @sd: sub-device, as pointed by struct v4l2_subdev
* @reg: the I2C_REG() address of an 8-bit status register to check
* @value: expected status register value
* @mask: bit mask for the read status register value
@ -316,6 +320,8 @@ int m5mols_busy_wait(struct v4l2_subdev *sd, u32 reg, u32 value, u32 mask,
/**
* m5mols_enable_interrupt - Clear interrupt pending bits and unmask interrupts
* @sd: sub-device, as pointed by struct v4l2_subdev
* @reg: combination of size, category and command for the I2C packet
*
* Before writing desired interrupt value the INT_FACTOR register should
* be read to clear pending interrupts.
@ -349,6 +355,8 @@ int m5mols_wait_interrupt(struct v4l2_subdev *sd, u8 irq_mask, u32 timeout)
/**
* m5mols_reg_mode - Write the mode and check busy status
* @sd: sub-device, as pointed by struct v4l2_subdev
* @mode: the required operation mode
*
* It always accompanies a little delay changing the M-5MOLS mode, so it is
* needed checking current busy status to guarantee right mode.
@ -364,6 +372,7 @@ static int m5mols_reg_mode(struct v4l2_subdev *sd, u8 mode)
/**
* m5mols_set_mode - set the M-5MOLS controller mode
* @info: M-5MOLS driver data structure
* @mode: the required operation mode
*
* The commands of M-5MOLS are grouped into specific modes. Each functionality
@ -421,6 +430,7 @@ int m5mols_set_mode(struct m5mols_info *info, u8 mode)
/**
* m5mols_get_version - retrieve full revisions information of M-5MOLS
* @sd: sub-device, as pointed by struct v4l2_subdev
*
* The version information includes revisions of hardware and firmware,
* AutoFocus alghorithm version and the version string.
@ -489,6 +499,7 @@ static enum m5mols_restype __find_restype(u32 code)
/**
* __find_resolution - Lookup preset and type of M-5MOLS's resolution
* @sd: sub-device, as pointed by struct v4l2_subdev
* @mf: pixel format to find/negotiate the resolution preset for
* @type: M-5MOLS resolution type
* @resolution: M-5MOLS resolution preset register value
@ -662,6 +673,7 @@ static const struct v4l2_subdev_pad_ops m5mols_pad_ops = {
/**
* m5mols_restore_controls - Apply current control values to the registers
* @info: M-5MOLS driver data structure
*
* m5mols_do_scenemode() handles all parameters for which there is yet no
* individual control. It should be replaced at some point by setting each
@ -686,6 +698,7 @@ int m5mols_restore_controls(struct m5mols_info *info)
/**
* m5mols_start_monitor - Start the monitor mode
* @info: M-5MOLS driver data structure
*
* Before applying the controls setup the resolution and frame rate
* in PARAMETER mode, and then switch over to MONITOR mode.
@ -789,6 +802,7 @@ int __attribute__ ((weak)) m5mols_update_fw(struct v4l2_subdev *sd,
/**
* m5mols_fw_start - M-5MOLS internal ARM controller initialization
* @sd: sub-device, as pointed by struct v4l2_subdev
*
* Execute the M-5MOLS internal ARM controller initialization sequence.
* This function should be called after the supply voltage has been
@ -844,6 +858,8 @@ static int m5mols_auto_focus_stop(struct m5mols_info *info)
/**
* m5mols_s_power - Main sensor power control function
* @sd: sub-device, as pointed by struct v4l2_subdev
* @on: if true, powers on the device; powers off otherwise.
*
* To prevent breaking the lens when the sensor is powered off the Soft-Landing
* algorithm is called where available. The Soft-Landing algorithm availability