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[media] saa7115: make multi-line comments compliant with CodingStyle 

changeset 2ccf12a did a crappy job when added multi-line comment lines,
violating CodingStyle.

Change the comments added there to fulfill CodingStyle, and document
the platform_data using Documentation/kernel-doc-nano-HOWTO.txt.

Cc: Jon Arne Jørgensen <jonarne@jonarne.no>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2013-08-18 08:35:36 -03:00
parent 2ccf12afe6
commit 04074f1fdf
2 changed files with 43 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/media/i2c/saa7115.c
View File

@ -225,12 +225,14 @@ static const unsigned char saa7111_init[] = {
0x00, 0x00
};
/* This table has one illegal value, and some values that are not
correct according to the datasheet initialization table.
If you need a table with legal/default values tell the driver in
i2c_board_info.platform_data, and you will get the gm7113c_init
table instead. */
/*
* This table has one illegal value, and some values that are not
* correct according to the datasheet initialization table.
*
* If you need a table with legal/default values tell the driver in
* i2c_board_info.platform_data, and you will get the gm7113c_init
* table instead.
*/
/* SAA7113 Init codes */
static const unsigned char saa7113_init[] = {
@ -265,10 +267,12 @@ static const unsigned char saa7113_init[] = {
0x00, 0x00
};
/* GM7113C is a clone of the SAA7113 chip
This init table is copied out of the saa7113 datasheet.
In R_08 we enable "Automatic Field Detection" [AUFD],
this is disabled when saa711x_set_v4lstd is called. */
/*
* GM7113C is a clone of the SAA7113 chip
* This init table is copied out of the saa7113 datasheet.
* In R_08 we enable "Automatic Field Detection" [AUFD],
* this is disabled when saa711x_set_v4lstd is called.
*/
static const unsigned char gm7113c_init[] = {
R_01_INC_DELAY, 0x08,
R_02_INPUT_CNTL_1, 0xc0,

49
include/media/saa7115.h
View File

@ -47,9 +47,11 @@
#define SAA7111_FMT_YUV411 0xc0
/* config flags */
/* Register 0x85 should set bit 0 to 0 (it's 1 by default). This bit
/*
* Register 0x85 should set bit 0 to 0 (it's 1 by default). This bit
* controls the IDQ signal polarity which is set to 'inverted' if the bit
* it 1 and to 'default' if it is 0. */
* it 1 and to 'default' if it is 0.
*/
#define SAA7115_IDQ_IS_DEFAULT (1 << 0)
/* s_crystal_freq values and flags */
@ -84,11 +86,13 @@ enum saa7113_r10_ofts {
SAA7113_OFTS_VFLAG_BY_DATA_TYPE
};
/* Register 0x12 "Output control" [Bit 0..3 Or Bit 4..7]:
/*
* Register 0x12 "Output control" [Bit 0..3 Or Bit 4..7]:
* This is used to select what data is output on the RTS0 and RTS1 pins.
* RTS1 [Bit 4..7] Defaults to DOT_IN. (This value can not be set for RTS0)
* RTS0 [Bit 0..3] Defaults to VIPB in gm7113c_init as specified
* in the datasheet, but is set to HREF_HS in the saa7113_init table. */
* in the datasheet, but is set to HREF_HS in the saa7113_init table.
*/
enum saa7113_r12_rts {
SAA7113_RTS_DOT_IN = 0, /* OBS: Only for RTS1 (Default RTS1) */
SAA7113_RTS_VIPB, /* Default RTS0 For gm7113c_init */
@ -108,24 +112,29 @@ enum saa7113_r12_rts {
SAA7113_RTS_FID
};
/**
* struct saa7115_platform_data - Allow overriding default initialization
*
* @saa7113_force_gm7113c_init: Force the use of the gm7113c_init table
* instead of saa7113_init table
* (saa7113 only)
* @saa7113_r08_htc: [R_08 - Bit 3..4]
* @saa7113_r10_vrln: [R_10 - Bit 3]
* default: Disabled for gm7113c_init
* Enabled for saa7113c_init
* @saa7113_r10_ofts: [R_10 - Bit 6..7]
* @saa7113_r12_rts0: [R_12 - Bit 0..3]
* @saa7113_r12_rts1: [R_12 - Bit 4..7]
* @saa7113_r13_adlsb: [R_13 - Bit 7] - default: disabled
*/
struct saa7115_platform_data {
/* saa7113 only: Force the use of the gm7113c_init table,
* instead of the old saa7113_init table. */
bool saa7113_force_gm7113c_init;
/* SAA7113/GM7113C Specific configurations */
enum saa7113_r08_htc *saa7113_r08_htc; /* [R_08 - Bit 3..4] */
bool *saa7113_r10_vrln; /* [R_10 - Bit 3]
Disabled for gm7113c_init
Enabled for saa7113c_init */
enum saa7113_r10_ofts *saa7113_r10_ofts; /* [R_10 - Bit 6..7] */
enum saa7113_r12_rts *saa7113_r12_rts0; /* [R_12 - Bit 0..3] */
enum saa7113_r12_rts *saa7113_r12_rts1; /* [R_12 - Bit 4..7] */
bool *saa7113_r13_adlsb; /* [R_13 - Bit 7]
Default disabled */
enum saa7113_r08_htc *saa7113_r08_htc;
bool *saa7113_r10_vrln;
enum saa7113_r10_ofts *saa7113_r10_ofts;
enum saa7113_r12_rts *saa7113_r12_rts0;
enum saa7113_r12_rts *saa7113_r12_rts1;
bool *saa7113_r13_adlsb;
};
#endif