On Wed, Apr 03, 2024 at 01:17:26PM -0600, Luigi311 wrote:
> On 4/3/24 10:23, Sakari Ailus wrote:
> > Hi Luis,
> >
> > On Wed, Apr 03, 2024 at 09:03:50AM -0600, git@xxxxxxxxxxxx wrote:
> >> From: Luis Garcia <git@xxxxxxxxxxxx>
> >>
> >> Use understandable macros instead of raw values.
> >>
> >> Signed-off-by: Ondrej Jirman <megi@xxxxxx>
> >> Signed-off-by: Luis Garcia <git@xxxxxxxxxxxx>
> >> ---
> >> drivers/media/i2c/imx258.c | 434 ++++++++++++++++++-------------------
> >> 1 file changed, 207 insertions(+), 227 deletions(-)
> >>
> >> diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c
> >> index e2ecf6109516..30352c33f63c 100644
> >> --- a/drivers/media/i2c/imx258.c
> >> +++ b/drivers/media/i2c/imx258.c
> >> @@ -33,8 +33,6 @@
> >> #define IMX258_VTS_30FPS_VGA 0x034c
> >> #define IMX258_VTS_MAX 65525
> >>
> >> -#define IMX258_REG_VTS 0x0340
> >> -
> >> /* HBLANK control - read only */
> >> #define IMX258_PPL_DEFAULT 5352
> >>
> >> @@ -90,6 +88,53 @@
> >> #define IMX258_PIXEL_ARRAY_WIDTH 4208U
> >> #define IMX258_PIXEL_ARRAY_HEIGHT 3120U
> >>
> >> +/* regs */
> >> +#define IMX258_REG_PLL_MULT_DRIV 0x0310
> >> +#define IMX258_REG_IVTPXCK_DIV 0x0301
> >> +#define IMX258_REG_IVTSYCK_DIV 0x0303
> >> +#define IMX258_REG_PREPLLCK_VT_DIV 0x0305
> >> +#define IMX258_REG_IOPPXCK_DIV 0x0309
> >> +#define IMX258_REG_IOPSYCK_DIV 0x030b
> >> +#define IMX258_REG_PREPLLCK_OP_DIV 0x030d
> >> +#define IMX258_REG_PHASE_PIX_OUTEN 0x3030
> >> +#define IMX258_REG_PDPIX_DATA_RATE 0x3032
> >> +#define IMX258_REG_SCALE_MODE 0x0401
> >> +#define IMX258_REG_SCALE_MODE_EXT 0x3038
> >> +#define IMX258_REG_AF_WINDOW_MODE 0x7bcd
> >> +#define IMX258_REG_FRM_LENGTH_CTL 0x0350
> >> +#define IMX258_REG_CSI_LANE_MODE 0x0114
> >> +#define IMX258_REG_X_EVN_INC 0x0381
> >> +#define IMX258_REG_X_ODD_INC 0x0383
> >> +#define IMX258_REG_Y_EVN_INC 0x0385
> >> +#define IMX258_REG_Y_ODD_INC 0x0387
> >> +#define IMX258_REG_BINNING_MODE 0x0900
> >> +#define IMX258_REG_BINNING_TYPE_V 0x0901
> >> +#define IMX258_REG_FORCE_FD_SUM 0x300d
> >> +#define IMX258_REG_DIG_CROP_X_OFFSET 0x0408
> >> +#define IMX258_REG_DIG_CROP_Y_OFFSET 0x040a
> >> +#define IMX258_REG_DIG_CROP_IMAGE_WIDTH 0x040c
> >> +#define IMX258_REG_DIG_CROP_IMAGE_HEIGHT 0x040e
> >> +#define IMX258_REG_SCALE_M 0x0404
> >> +#define IMX258_REG_X_OUT_SIZE 0x034c
> >> +#define IMX258_REG_Y_OUT_SIZE 0x034e
> >> +#define IMX258_REG_X_ADD_STA 0x0344
> >> +#define IMX258_REG_Y_ADD_STA 0x0346
> >> +#define IMX258_REG_X_ADD_END 0x0348
> >> +#define IMX258_REG_Y_ADD_END 0x034a
> >> +#define IMX258_REG_EXCK_FREQ 0x0136
> >> +#define IMX258_REG_CSI_DT_FMT 0x0112
> >> +#define IMX258_REG_LINE_LENGTH_PCK 0x0342
> >> +#define IMX258_REG_SCALE_M_EXT 0x303a
> >> +#define IMX258_REG_FRM_LENGTH_LINES 0x0340
> >> +#define IMX258_REG_FINE_INTEG_TIME 0x0200
> >> +#define IMX258_REG_PLL_IVT_MPY 0x0306
> >> +#define IMX258_REG_PLL_IOP_MPY 0x030e
> >> +#define IMX258_REG_REQ_LINK_BIT_RATE_MBPS_H 0x0820
> >> +#define IMX258_REG_REQ_LINK_BIT_RATE_MBPS_L 0x0822
> >> +
> >> +#define REG8(a, v) { a, v }
> >> +#define REG16(a, v) { a, ((v) >> 8) & 0xff }, { (a) + 1, (v) & 0xff }
> >
> > The patch is nice but these macros are better replaced by the V4L2 CCI
> > helper that also offers register access functions. Could you add a patch to
> > convert the driver to use it (maybe after this one)?
> >
>
> Ohh perfect, using something else would be great. Ill go ahead and see
> if I can get that working.
Thanks. It may be easier to just do it in this one actually. Up to you.
--
Sakari Ailus
