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media: rkisp1: Simplify LSC x/y size and grad register macros

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The LSC module x/y size and grad configuration is stored in a set of 4
indexed registers each. The rkisp1-regs.h header defines all those
registers, but only the first one in each set is used, with manual
calculation of addresses of subsequent registers. Simplifies this by
merging all 4 register macros into one that takes the index as a
parameter. No functional change intended.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Dafna Hirschfeld <dafna@fastmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Laurent Pinchart 2022-08-17 01:53:57 +02:00 committed by Mauro Carvalho Chehab
parent da57dffa09
commit 10e36b2191
2 changed files with 8 additions and 20 deletions
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8
drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
View File

@ -331,22 +331,22 @@ static void rkisp1_lsc_config(struct rkisp1_params *params,
/* program x size tables */
data = RKISP1_CIF_ISP_LSC_SECT_SIZE(arg->x_size_tbl[i * 2],
arg->x_size_tbl[i * 2 + 1]);
rkisp1_write(rkisp1, RKISP1_CIF_ISP_LSC_XSIZE_01 + i * 4, data);
rkisp1_write(rkisp1, RKISP1_CIF_ISP_LSC_XSIZE(i), data);
/* program x grad tables */
data = RKISP1_CIF_ISP_LSC_SECT_SIZE(arg->x_grad_tbl[i * 2],
arg->x_grad_tbl[i * 2 + 1]);
rkisp1_write(rkisp1, RKISP1_CIF_ISP_LSC_XGRAD_01 + i * 4, data);
rkisp1_write(rkisp1, RKISP1_CIF_ISP_LSC_XGRAD(i), data);
/* program y size tables */
data = RKISP1_CIF_ISP_LSC_SECT_SIZE(arg->y_size_tbl[i * 2],
arg->y_size_tbl[i * 2 + 1]);
rkisp1_write(rkisp1, RKISP1_CIF_ISP_LSC_YSIZE_01 + i * 4, data);
rkisp1_write(rkisp1, RKISP1_CIF_ISP_LSC_YSIZE(i), data);
/* program y grad tables */
data = RKISP1_CIF_ISP_LSC_SECT_SIZE(arg->y_grad_tbl[i * 2],
arg->y_grad_tbl[i * 2 + 1]);
rkisp1_write(rkisp1, RKISP1_CIF_ISP_LSC_YGRAD_01 + i * 4, data);
rkisp1_write(rkisp1, RKISP1_CIF_ISP_LSC_YGRAD(i), data);
}
/* restore the lsc ctrl status */

20
drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h
View File

@ -1072,22 +1072,10 @@
#define RKISP1_CIF_ISP_LSC_GR_TABLE_DATA (RKISP1_CIF_ISP_LSC_BASE + 0x00000018)
#define RKISP1_CIF_ISP_LSC_B_TABLE_DATA (RKISP1_CIF_ISP_LSC_BASE + 0x0000001C)
#define RKISP1_CIF_ISP_LSC_GB_TABLE_DATA (RKISP1_CIF_ISP_LSC_BASE + 0x00000020)
#define RKISP1_CIF_ISP_LSC_XGRAD_01 (RKISP1_CIF_ISP_LSC_BASE + 0x00000024)
#define RKISP1_CIF_ISP_LSC_XGRAD_23 (RKISP1_CIF_ISP_LSC_BASE + 0x00000028)
#define RKISP1_CIF_ISP_LSC_XGRAD_45 (RKISP1_CIF_ISP_LSC_BASE + 0x0000002C)
#define RKISP1_CIF_ISP_LSC_XGRAD_67 (RKISP1_CIF_ISP_LSC_BASE + 0x00000030)
#define RKISP1_CIF_ISP_LSC_YGRAD_01 (RKISP1_CIF_ISP_LSC_BASE + 0x00000034)
#define RKISP1_CIF_ISP_LSC_YGRAD_23 (RKISP1_CIF_ISP_LSC_BASE + 0x00000038)
#define RKISP1_CIF_ISP_LSC_YGRAD_45 (RKISP1_CIF_ISP_LSC_BASE + 0x0000003C)
#define RKISP1_CIF_ISP_LSC_YGRAD_67 (RKISP1_CIF_ISP_LSC_BASE + 0x00000040)
#define RKISP1_CIF_ISP_LSC_XSIZE_01 (RKISP1_CIF_ISP_LSC_BASE + 0x00000044)
#define RKISP1_CIF_ISP_LSC_XSIZE_23 (RKISP1_CIF_ISP_LSC_BASE + 0x00000048)
#define RKISP1_CIF_ISP_LSC_XSIZE_45 (RKISP1_CIF_ISP_LSC_BASE + 0x0000004C)
#define RKISP1_CIF_ISP_LSC_XSIZE_67 (RKISP1_CIF_ISP_LSC_BASE + 0x00000050)
#define RKISP1_CIF_ISP_LSC_YSIZE_01 (RKISP1_CIF_ISP_LSC_BASE + 0x00000054)
#define RKISP1_CIF_ISP_LSC_YSIZE_23 (RKISP1_CIF_ISP_LSC_BASE + 0x00000058)
#define RKISP1_CIF_ISP_LSC_YSIZE_45 (RKISP1_CIF_ISP_LSC_BASE + 0x0000005C)
#define RKISP1_CIF_ISP_LSC_YSIZE_67 (RKISP1_CIF_ISP_LSC_BASE + 0x00000060)
#define RKISP1_CIF_ISP_LSC_XGRAD(n) (RKISP1_CIF_ISP_LSC_BASE + 0x00000024 + (n) * 4)
#define RKISP1_CIF_ISP_LSC_YGRAD(n) (RKISP1_CIF_ISP_LSC_BASE + 0x00000034 + (n) * 4)
#define RKISP1_CIF_ISP_LSC_XSIZE(n) (RKISP1_CIF_ISP_LSC_BASE + 0x00000044 + (n) * 4)
#define RKISP1_CIF_ISP_LSC_YSIZE(n) (RKISP1_CIF_ISP_LSC_BASE + 0x00000054 + (n) * 4)
#define RKISP1_CIF_ISP_LSC_TABLE_SEL (RKISP1_CIF_ISP_LSC_BASE + 0x00000064)
#define RKISP1_CIF_ISP_LSC_STATUS (RKISP1_CIF_ISP_LSC_BASE + 0x00000068)