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media: i2c: sc450ai: Increase vblank of 2688x1520@30fps configuration

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Signed-off-by: Su Yuefu <yuefu.su@rock-chips.com>
Change-Id: I88c0965ec9b1465dd147d559e29ee4f54d478fae
This commit is contained in:
Su Yuefu
2025-03-28 17:20:01 +08:00
parent eac1461351
commit e485322e16
1 changed files with 52 additions and 45 deletions
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97
drivers/media/i2c/sc450ai.c
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@@ -5,6 +5,7 @@
* Copyright (C) 2020 Rockchip Electronics Co., Ltd.
*
* V0.0X01.0X01 first version
* V0.0X01.0X02 Increase vblank in 2688x1520@30fps linear 4lane configuration
*/
//#define DEBUG
@@ -30,18 +31,18 @@
#include "cam-tb-setup.h"
#include "cam-sleep-wakeup.h"
#define DRIVER_VERSION KERNEL_VERSION(0, 0x01, 0x01)
#define DRIVER_VERSION KERNEL_VERSION(0, 0x01, 0x02)
#ifndef V4L2_CID_DIGITAL_GAIN
#define V4L2_CID_DIGITAL_GAIN V4L2_CID_GAIN
#endif
#define SC450AI_LANES 2
#define SC450AI_LANES 4
#define SC450AI_BITS_PER_SAMPLE 10
#define SC450AI_LINK_FREQ_360 360000000
#define PIXEL_RATE_WITH_360M_10BIT (SC450AI_LINK_FREQ_360 * 2 * \
SC450AI_LANES / SC450AI_BITS_PER_SAMPLE)
#define PIXEL_RATE_WITH_360M_10BIT (SC450AI_LINK_FREQ_360 / SC450AI_BITS_PER_SAMPLE * 2 * \
SC450AI_LANES)
#define SC450AI_XVCLK_FREQ 27000000
@@ -372,27 +373,26 @@ static const struct regval sc450ai_linear_10_1344x760_120fps_regs[] = {
/*
* Xclk 27Mhz
* max_framerate 60fps
* mipi_datarate per lane 720Mbps, 2lane
* max_framerate 30fps
* mipi_datarate per lane 720Mbps, 4lane
*/
static const struct regval sc450ai_linear_10_2688x1520_30fps_regs[] = {
{0x0103, 0x01},
{0x0100, 0x00},
{0x36e9, 0x80},
{0x36f9, 0x80},
{0x3018, 0x3a},
{0x3019, 0x0c},
{0x301c, 0x78},
{0x301f, 0x3c},
{0x301f, 0x02},
{0x302d, 0xa0},
{0x302e, 0x00},
{0x3208, 0x0a},
{0x3209, 0x80},
{0x320a, 0x05},
{0x320b, 0xf0},
{0x320c, 0x02},
{0x320d, 0xee},
{0x320e, 0x06},
{0x320f, 0x18},
{0x320c, 0x03},
{0x320d, 0xa8},
{0x320e, 0x0c},
{0x320f, 0x30},
{0x3214, 0x11},
{0x3215, 0x11},
{0x3220, 0x00},
@@ -401,38 +401,38 @@ static const struct regval sc450ai_linear_10_2688x1520_30fps_regs[] = {
{0x325f, 0x44},
{0x3274, 0x09},
{0x3280, 0x01},
{0x3301, 0x07},
{0x3306, 0x20},
{0x3308, 0x08},
{0x330b, 0x58},
{0x330e, 0x18},
{0x3301, 0x08},
{0x3306, 0x24},
{0x3309, 0x60},
{0x330b, 0x64},
{0x330d, 0x30},
{0x3315, 0x00},
{0x331f, 0x59},
{0x335d, 0x60},
{0x3364, 0x56},
{0x338f, 0x80},
{0x3390, 0x08},
{0x3391, 0x18},
{0x3392, 0x38},
{0x3393, 0x07},
{0x3393, 0x0a},
{0x3394, 0x10},
{0x3395, 0x18},
{0x3396, 0x08},
{0x3397, 0x18},
{0x3398, 0x38},
{0x3399, 0x10},
{0x339a, 0x13},
{0x339b, 0x15},
{0x3399, 0x0f},
{0x339a, 0x12},
{0x339b, 0x14},
{0x339c, 0x18},
{0x33af, 0x18},
{0x3400, 0x16},
{0x360f, 0x13},
{0x3621, 0xec},
{0x3622, 0x00},
{0x3625, 0x0b},
{0x3627, 0x20},
{0x3627, 0xa0},
{0x3630, 0x90},
{0x3633, 0x56},
{0x3637, 0x1d},
{0x3638, 0x12},
{0x3638, 0x0a},
{0x363c, 0x0f},
{0x363d, 0x0f},
{0x363e, 0x08},
@@ -440,27 +440,27 @@ static const struct regval sc450ai_linear_10_2688x1520_30fps_regs[] = {
{0x3671, 0xe0},
{0x3672, 0xe0},
{0x3673, 0xe0},
{0x3674, 0xc0},
{0x3675, 0x87},
{0x3674, 0xb0},
{0x3675, 0x88},
{0x3676, 0x8c},
{0x367a, 0x48},
{0x367b, 0x58},
{0x367c, 0x48},
{0x367d, 0x58},
{0x3690, 0x22},
{0x3691, 0x33},
{0x3690, 0x34},
{0x3691, 0x43},
{0x3692, 0x44},
{0x3699, 0x03},
{0x369a, 0x0f},
{0x369b, 0x1f},
{0x369c, 0x40},
{0x369d, 0x78},
{0x369d, 0x48},
{0x36a2, 0x48},
{0x36a3, 0x78},
{0x36b0, 0x53},
{0x36b1, 0x74},
{0x36b2, 0x34},
{0x36b3, 0x40},
{0x36b0, 0x54},
{0x36b1, 0x75},
{0x36b2, 0x35},
{0x36b3, 0x48},
{0x36b4, 0x78},
{0x36b7, 0xa0},
{0x36b8, 0xa0},
@@ -473,22 +473,25 @@ static const struct regval sc450ai_linear_10_2688x1520_30fps_regs[] = {
{0x36e2, 0x12},
{0x36e3, 0x48},
{0x36e4, 0x78},
{0x36ec, 0x43},
{0x36fa, 0x0d},
{0x36fb, 0xa4},
{0x36fc, 0x00},
{0x36fd, 0x24},
{0x3907, 0x00},
{0x3908, 0x41},
{0x391e, 0xf1},
{0x391e, 0x01},
{0x391f, 0x11},
{0x3921, 0x10},
{0x3933, 0x82},
{0x3934, 0x30},
{0x3934, 0x0b},
{0x3935, 0x02},
{0x3936, 0xc7},
{0x3936, 0x5e},
{0x3937, 0x76},
{0x3938, 0x76},
{0x3938, 0x78},
{0x3939, 0x00},
{0x393a, 0x28},
{0x393b, 0x00},
{0x393c, 0x23},
{0x393c, 0x1d},
{0x3e01, 0xc2},
{0x3e02, 0x60},
{0x3e03, 0x0b},
@@ -499,6 +502,7 @@ static const struct regval sc450ai_linear_10_2688x1520_30fps_regs[] = {
{0x4837, 0x16},
{0x5000, 0x0e},
{0x5001, 0x44},
{0x5780, 0x76},
{0x5784, 0x08},
{0x5785, 0x04},
{0x5787, 0x0a},
@@ -514,9 +518,12 @@ static const struct regval sc450ai_linear_10_2688x1520_30fps_regs[] = {
{0x5793, 0x08},
{0x5794, 0x04},
{0x5795, 0x04},
{0x5799, 0x06},
{0x57aa, 0x28},
{0x57ab, 0x00},
{0x5799, 0x46},
{0x579a, 0x77},
{0x57a1, 0x04},
{0x57a8, 0xd0},
{0x57aa, 0x2a},
{0x57ab, 0x7f},
{0x57ac, 0x00},
{0x57ad, 0x00},
{0x59e0, 0xfe},
@@ -562,7 +569,7 @@ static const struct sc450ai_mode supported_modes[] = {
},
.exp_def = 0x0080,//mark
.hts_def = 0x2ee * 4,
.vts_def = 0x0618,
.vts_def = 0x0c30,
.bus_fmt = MEDIA_BUS_FMT_SBGGR10_1X10,
.reg_list = sc450ai_linear_10_2688x1520_30fps_regs,
.hdr_mode = NO_HDR,