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path: root/drivers/media/video/ov5640.c
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Diffstat (limited to 'drivers/media/video/ov5640.c')
-rw-r--r--drivers/media/video/ov5640.c2135
1 files changed, 1289 insertions, 846 deletions
diff --git a/drivers/media/video/ov5640.c b/drivers/media/video/ov5640.c
index 8e45fa3de5d2..04b0443a4d22 100644
--- a/drivers/media/video/ov5640.c
+++ b/drivers/media/video/ov5640.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2012-2013, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -14,6 +14,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/delay.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/i2c.h>
@@ -21,793 +22,1324 @@
#include <media/v4l2-chip-ident.h>
#include <media/soc_camera.h>
-#define to_ov5640(sd) container_of(sd, struct ov5640_priv, subdev)
-
-#define OV5640_SYSTEM_CTRL 0x3008
-#define OV5640_CHIP_ID_HI 0x300a
-#define OV5640_CHIP_ID_LO 0x300b
-#define OV5640_PAD_OUTPUT_ENABLE00 0x3016
-#define OV5640_PAD_OUTPUT_ENABLE01 0x3017
-#define OV5640_PAD_OUTPUT_ENABLE02 0x3018
-#define OV5640_SC_PLL_CTRL0 0x3034
-#define OV5640_SC_PLL_CTRL1 0x3035
-#define OV5640_SC_PLL_CTRL2 0x3036
-#define OV5640_SC_PLL_CTRL3 0x3037
-
-/* SCCB Control */
-#define OV5640_SCCB_SYSTEM_CTRL1 0x3103
-#define OV5640_SYSTEM_ROOT_DIVIDER 0x3108
-
-/* Timing Control */
-#define OV5640_TIMING_HS_HI 0x3800
-#define OV5640_TIMING_HS_LO 0x3801
-#define OV5640_TIMING_VS_HI 0x3802
-#define OV5640_TIMING_VS_LO 0x3803
-#define OV5640_TIMING_HW_HI 0x3804
-#define OV5640_TIMING_HW_LO 0x3805
-#define OV5640_TIMING_VH_HI 0x3806
-#define OV5640_TIMING_VH_LO 0x3807
-#define OV5640_TIMING_DVPHO_HI 0x3808
-#define OV5640_TIMING_DVPHO_LO 0x3809
-#define OV5640_TIMING_DVPVO_HI 0x380a
-#define OV5640_TIMING_DVPVO_LO 0x380b
-#define OV5640_TIMING_HTS_HI 0x380c
-#define OV5640_TIMING_HTS_LO 0x380d
-#define OV5640_TIMING_VTS_HI 0x380e
-#define OV5640_TIMING_VTS_LO 0x380f
-#define OV5640_TIMING_HOFFSET_HI 0x3810
-#define OV5640_TIMING_HOFFSET_LO 0x3811
-#define OV5640_TIMING_VOFFSET_HI 0x3812
-#define OV5640_TIMING_VOFFSET_LO 0x3813
-#define OV5640_TIMING_X_INC 0x3814
-#define OV5640_TIMING_Y_INC 0x3815
-#define OV5640_TIMING_TC_REG20 0x3820
-#define OV5640_TIMING_TC_REG21 0x3821
-
-/* AEC/AGC Power Down Domain Control */
-#define OV5640_AEC_MAX_EXPO_60HZ_HI 0x3a02
-#define OV5640_AEC_MAX_EXPO_60HZ_LO 0x3a03
-#define OV5640_AEC_B50_STEP_HI 0x3a08
-#define OV5640_AEC_B50_STEP_LO 0x3a09
-#define OV5640_AEC_B60_STEP_HI 0x3a0a
-#define OV5640_AEC_B60_STEP_LO 0x3a0b
-#define OV5640_AEC_CTRL0C 0x3a0c
-#define OV5640_AEC_CTRL0D 0x3a0d
-#define OV5640_AEC_CTRL0E 0x3a0e
-#define OV5640_AEC_CTRL0F 0x3a0f
-#define OV5640_AEC_CTRL10 0x3a10
-#define OV5640_AEC_CTRL11 0x3a11
-#define OV5640_AEC_CTRL12 0x3a12
-#define OV5640_AEC_CTRL13 0x3a13
-#define OV5640_AEC_MAX_EXPO_50HZ_HI 0x3a14
-#define OV5640_AEC_MAX_EXPO_50HZ_LO 0x3a15
-#define OV5640_AEC_GAIN_CEILING_HI 0x3a18
-#define OV5640_AEC_GAIN_CEILING_LO 0x3a19
-#define OV5640_AEC_CTRL1B 0x3a1b
-#define OV5640_AEC_CTRL1E 0x3a1e
-#define OV5640_AEC_CTRL1F 0x3a1f
-
-/* 50/60Hz Detector Control */
-#define OV5640_5060HZ_CTRL00 0x3c00
-#define OV5640_5060HZ_CTRL01 0x3c01
-#define OV5640_5060HZ_CTRL02 0x3c02
-#define OV5640_5060HZ_CTRL03 0x3c03
-#define OV5640_5060HZ_CTRL04 0x3c04
-#define OV5640_5060HZ_CTRL05 0x3c05
-#define OV5640_LIGHT_METER1_THRESHOLD_HI 0x3c06
-#define OV5640_LIGHT_METER1_THRESHOLD_LO 0x3c07
-#define OV5640_LIGHT_METER2_THRESHOLD_HI 0x3c08
-#define OV5640_LIGHT_METER2_THRESHOLD_LO 0x3c09
-#define OV5640_SAMPLE_NUMBER_HI 0x3c0a
-#define OV5640_SAMPLE_NUMBER_LO 0x3c0b
-
-/* ISP General Controls */
-#define OV5640_ISP_CTRL00 0x5000
-#define OV5640_ISP_CTRL01 0x5001
-#define OV5640_ISP_CTRL37 0x5025
-
-/* AWB Control */
-#define OV5640_AWB_CTRL00 0x5180
-#define OV5640_AWB_CTRL01 0x5181
-#define OV5640_AWB_CTRL02 0x5182
-#define OV5640_AWB_CTRL03 0x5183
-#define OV5640_AWB_CTRL04 0x5184
-#define OV5640_AWB_CTRL05 0x5185
-#define OV5640_AWB_CTRL06 0x5186
-#define OV5640_AWB_CTRL07 0x5187
-#define OV5640_AWB_CTRL08 0x5188
-#define OV5640_AWB_CTRL09 0x5189
-#define OV5640_AWB_CTRL10 0x518a
-#define OV5640_AWB_CTRL11 0x518b
-#define OV5640_AWB_CTRL12 0x518c
-#define OV5640_AWB_CTRL13 0x518d
-#define OV5640_AWB_CTRL14 0x518e
-#define OV5640_AWB_CTRL15 0x518f
-#define OV5640_AWB_CTRL16 0x5190
-#define OV5640_AWB_CTRL17 0x5191
-#define OV5640_AWB_CTRL18 0x5192
-#define OV5640_AWB_CTRL19 0x5193
-#define OV5640_AWB_CTRL20 0x5194
-#define OV5640_AWB_CTRL21 0x5195
-#define OV5640_AWB_CTRL22 0x5196
-#define OV5640_AWB_CTRL23 0x5197
-#define OV5640_AWB_CTRL24 0x5198
-#define OV5640_AWB_CTRL25 0x5199
-#define OV5640_AWB_CTRL26 0x519a
-#define OV5640_AWB_CTRL27 0x519b
-#define OV5640_AWB_CTRL28 0x519c
-#define OV5640_AWB_CTRL29 0x519d
-#define OV5640_AWB_CTRL30 0x519e
-
-/* CIP Control */
-#define OV5640_CIP_SHARPENMT_THRESHOLD_1 0x5300
-#define OV5640_CIP_SHARPENMT_THRESHOLD_2 0x5301
-#define OV5640_CIP_SHARPENMT_OFFSET_1 0x5302
-#define OV5640_CIP_SHARPENMT_OFFSET_2 0x5303
-#define OV5640_CIP_DNS_THRESHOLD_1 0x5304
-#define OV5640_CIP_DNS_THRESHOLD_2 0x5305
-#define OV5640_CIP_DNS_OFFSET_1 0x5306
-#define OV5640_CIP_DNS_OFFSET_2 0x5307
-#define OV5640_CIP_CTRL 0x5308
-#define OV5640_CIP_SHARPENTH_THRESHOLD_1 0x5309
-#define OV5640_CIP_SHARPENTH_THRESHOLD_2 0x530a
-#define OV5640_CIP_SHARPENTH_OFFSET_1 0x530b
-#define OV5640_CIP_SHARPENTH_OFFSET_2 0x530c
-#define OV5640_CIP_EDGE_MT_AUTO 0x530d
-#define OV5640_CIP_DNS_THRESHOLD_AUTO 0x530e
-#define OF5640_CIP_SHARPEN_THRESHOLD_AUTO 0x530f
-
-/* CMX Control */
-#define OV5640_CMX_CTRL 0x5380
-#define OV5640_CMX1 0x5381
-#define OV5640_CMX2 0x5382
-#define OV5640_CMX3 0x5383
-#define OV5640_CMX4 0x5384
-#define OV5640_CMX5 0x5385
-#define OV5640_CMX6 0x5386
-#define OV5640_CMX7 0x5387
-#define OV5640_CMX8 0x5388
-#define OV5640_CMX9 0x5389
-#define OV5640_CMXSIGN_HI 0x538a
-#define OV5640_CMXSIGN_LO 0x538b
-
-/* Gamma Control */
-#define OV5640_GAMMA_CTRL00 0x5480
-#define OV5640_YST00 0x5481
-#define OV5640_YST01 0x5482
-#define OV5640_YST02 0x5483
-#define OV5640_YST03 0x5484
-#define OV5640_YST04 0x5485
-#define OV5640_YST05 0x5486
-#define OV5640_YST06 0x5487
-#define OV5640_YST07 0x5488
-#define OV5640_YST08 0x5489
-#define OV5640_YST09 0x548a
-#define OV5640_YST0A 0x548b
-#define OV5640_YST0B 0x548c
-#define OV5640_YST0C 0x548d
-#define OV5640_YST0D 0x548e
-#define OV5640_YST0E 0x548f
-#define OV5640_YST0F 0x5490
-
-/* SDE Control */
-#define OV5640_SDE_CTRL_0 0x5580
-#define OV5640_SDE_CTRL_1 0x5581
-#define OV5640_SDE_CTRL_2 0x5582
-#define OV5640_SDE_CTRL_3 0x5583
-#define OV5640_SDE_CTRL_4 0x5584
-#define OV5640_SDE_CTRL_5 0x5585
-#define OV5640_SDE_CTRL_6 0x5586
-#define OV5640_SDE_CTRL_7 0x5587
-#define OV5640_SDE_CTRL_8 0x5588
-#define OV5640_SDE_CTRL_9 0x5589
-#define OV5640_SDE_CTRL_10 0x558a
-#define OV5640_SDE_CTRL_11 0x558b
-#define OV5640_SDE_CTRL_12 0x558c
-
-/* LENC Control */
-#define OV5640_GMTRX00 0x5800
-#define OV5640_GMTRX01 0x5801
-#define OV5640_GMTRX02 0x5802
-#define OV5640_GMTRX03 0x5803
-#define OV5640_GMTRX04 0x5804
-#define OV5640_GMTRX05 0x5805
-#define OV5640_GMTRX10 0x5806
-#define OV5640_GMTRX11 0x5807
-#define OV5640_GMTRX12 0x5808
-#define OV5640_GMTRX13 0x5809
-#define OV5640_GMTRX14 0x580a
-#define OV5640_GMTRX15 0x580b
-#define OV5640_GMTRX20 0x580c
-#define OV5640_GMTRX21 0x580d
-#define OV5640_GMTRX22 0x580e
-#define OV5640_GMTRX23 0x580f
-#define OV5640_GMTRX24 0x5810
-#define OV5640_GMTRX25 0x5811
-#define OV5640_GMTRX30 0x5812
-#define OV5640_GMTRX31 0x5813
-#define OV5640_GMTRX32 0x5814
-#define OV5640_GMTRX33 0x5815
-#define OV5640_GMTRX34 0x5816
-#define OV5640_GMTRX35 0x5817
-#define OV5640_GMTRX40 0x5818
-#define OV5640_GMTRX41 0x5819
-#define OV5640_GMTRX42 0x581a
-#define OV5640_GMTRX43 0x581b
-#define OV5640_GMTRX44 0x581c
-#define OV5640_GMTRX45 0x581d
-#define OV5640_GMTRX50 0x581e
-#define OV5640_GMTRX51 0x581f
-#define OV5640_GMTRX52 0x5820
-#define OV5640_GMTRX53 0x5821
-#define OV5640_GMTRX54 0x5822
-#define OV5640_GMTRX55 0x5823
-#define OV5640_BRMATRX00 0x5824
-#define OV5640_BRMATRX01 0x5825
-#define OV5640_BRMATRX02 0x5826
-#define OV5640_BRMATRX03 0x5827
-#define OV5640_BRMATRX04 0x5828
-#define OV5640_BRMATRX05 0x5829
-#define OV5640_BRMATRX06 0x582a
-#define OV5640_BRMATRX07 0x582b
-#define OV5640_BRMATRX08 0x582c
-#define OV5640_BRMATRX09 0x582d
-#define OV5640_BRMATRX20 0x582e
-#define OV5640_BRMATRX21 0x582f
-#define OV5640_BRMATRX22 0x5830
-#define OV5640_BRMATRX23 0x5831
-#define OV5640_BRMATRX24 0x5832
-#define OV5640_BRMATRX30 0x5833
-#define OV5640_BRMATRX31 0x5834
-#define OV5640_BRMATRX32 0x5835
-#define OV5640_BRMATRX33 0x5836
-#define OV5640_BRMATRX34 0x5837
-#define OV5640_BRMATRX40 0x5838
-#define OV5640_BRMATRX41 0x5839
-#define OV5640_BRMATRX42 0x583a
-#define OV5640_BRMATRX43 0x583b
-#define OV5640_BRMATRX44 0x583c
-#define OV5640_LENC_BR_OFFSET 0x583d
-
-#define OV5640_MAX_WIDTH 640
-#define OV5640_MAX_HEIGHT 480
-
-/* Misc. structures */
struct ov5640_reg {
- u16 reg;
- u8 val;
+ u16 addr;
+ u16 val;
};
-struct ov5640_priv {
- struct v4l2_subdev subdev;
+#define OV5640_TABLE_WAIT_MS 0
+#define OV5640_TABLE_END 1
- int ident;
- u16 chip_id;
- u8 revision;
- u8 manid;
- u8 smiaver;
+static struct ov5640_reg mode_2592x1944[] = {
+ /* PLL Control MIPI bit rate/lane = 672MHz, 16-bit mode.
+ * Output size: 2608x1948 (0, 0) - (2623, 1951),
+ * Line Length = 2844, Frame Length = 1968
+ */
+ {0x3103, 0x11},
+ {0x3008, 0x82},
+ {OV5640_TABLE_WAIT_MS, 5},
+ {0x3008, 0x42},
+ {0x3103, 0x03},
+ {0x3017, 0x00},
+ {0x3018, 0x00},
+ {0x3034, 0x18},
+ {0x3035, 0x11},
+ {0x3036, 0x7d},
+ {0x3037, 0x13},
+ {0x3108, 0x01},
+ {0x3630, 0x36},
+ {0x3631, 0x0e},
+ {0x3632, 0xe2},
+ {0x3633, 0x12},
+ {0x3621, 0xe0},
+ {0x3704, 0xa0},
+ {0x3703, 0x5a},
+ {0x3715, 0x78},
+ {0x3717, 0x01},
+ {0x370b, 0x60},
+ {0x3705, 0x1a},
+ {0x3905, 0x02},
+ {0x3906, 0x10},
+ {0x3901, 0x0a},
+ {0x3731, 0x12},
+ {0x3600, 0x08},
+ {0x3601, 0x33},
+ {0x302d, 0x60},
+ {0x3620, 0x52},
+ {0x371b, 0x20},
+ {0x471c, 0x50},
+ {0x3a13, 0x43},
+ {0x3a18, 0x00},
+ {0x3a19, 0xf8},
+ {0x3635, 0x13},
+ {0x3636, 0x03},
+ {0x3634, 0x40},
+ {0x3622, 0x01},
+ {0x3c01, 0x34},
+ {0x3c04, 0x28},
+ {0x3c05, 0x98},
+ {0x3c06, 0x00},
+ {0x3c07, 0x07},
+ {0x3c08, 0x00},
+ {0x3c09, 0x1c},
+ {0x3c0a, 0x9c},
+ {0x3c0b, 0x40},
+ {0x3820, 0x40},
+ {0x3821, 0x06},
+ {0x3814, 0x11},
+ {0x3815, 0x11},
+ {0x3800, 0x00},
+ {0x3801, 0x00},
+ {0x3802, 0x00},
+ {0x3803, 0x00},
+ {0x3804, 0x0a},
+ {0x3805, 0x3f},
+ {0x3806, 0x07},
+ {0x3807, 0x9f},
+ {0x3808, 0x0a},
+ {0x3809, 0x30},
+ {0x380a, 0x07},
+ {0x380b, 0x9c},
+ {0x380c, 0x0b},
+ {0x380d, 0x1c},
+ {0x380e, 0x07},
+ {0x380f, 0xb0},
+ {0x3810, 0x00},
+ {0x3811, 0x08},
+ {0x3812, 0x00},
+ {0x3813, 0x02},
+ {0x3618, 0x04},
+ {0x3612, 0x2b},
+ {0x3708, 0x64},
+ {0x3709, 0x12},
+ {0x370c, 0x00},
+ {0x3a02, 0x07},
+ {0x3a03, 0xb0},
+ {0x3a08, 0x01},
+ {0x3a09, 0x27},
+ {0x3a0a, 0x00},
+ {0x3a0b, 0xf6},
+ {0x3a0e, 0x06},
+ {0x3a0d, 0x08},
+ {0x3a14, 0x07},
+ {0x3a15, 0xb0},
+ {0x4001, 0x02},
+ {0x4004, 0x06},
+ {0x3000, 0x00},
+ {0x3002, 0x1c},
+ {0x3004, 0xff},
+ {0x3006, 0xc3},
+ {0x300e, 0x45},
+ {0x302e, 0x08},
+ {0x4300, 0x32},
+ {0x4800, 0x24},
+ {0x4837, 0x0a},
+ {0x501f, 0x00},
+ {0x440e, 0x00},
+ {0x5000, 0xa7},
+ {0x5001, 0x83},
+ {0x5180, 0xff},
+ {0x5181, 0xf2},
+ {0x5182, 0x00},
+ {0x5183, 0x14},
+ {0x5184, 0x25},
+ {0x5185, 0x24},
+ {0x5186, 0x09},
+ {0x5187, 0x09},
+ {0x5188, 0x09},
+ {0x5189, 0x75},
+ {0x518a, 0x54},
+ {0x518b, 0xe0},
+ {0x518c, 0xb2},
+ {0x518d, 0x42},
+ {0x518e, 0x3d},
+ {0x518f, 0x56},
+ {0x5190, 0x46},
+ {0x5191, 0xf8},
+ {0x5192, 0x04},
+ {0x5193, 0x70},
+ {0x5194, 0xf0},
+ {0x5195, 0xf0},
+ {0x5196, 0x03},
+ {0x5197, 0x01},
+ {0x5198, 0x04},
+ {0x5199, 0x12},
+ {0x519a, 0x04},
+ {0x519b, 0x00},
+ {0x519c, 0x06},
+ {0x519d, 0x82},
+ {0x519e, 0x38},
+ {0x5381, 0x1e},
+ {0x5382, 0x5b},
+ {0x5383, 0x08},
+ {0x5384, 0x0a},
+ {0x5385, 0x7e},
+ {0x5386, 0x88},
+ {0x5387, 0x7c},
+ {0x5388, 0x6c},
+ {0x5389, 0x10},
+ {0x538a, 0x01},
+ {0x538b, 0x98},
+ {0x5300, 0x08},
+ {0x5301, 0x30},
+ {0x5302, 0x10},
+ {0x5303, 0x00},
+ {0x5304, 0x08},
+ {0x5305, 0x30},
+ {0x5306, 0x08},
+ {0x5307, 0x16},
+ {0x5309, 0x08},
+ {0x530a, 0x30},
+ {0x530b, 0x04},
+ {0x530c, 0x06},
+ {0x5480, 0x01},
+ {0x5481, 0x08},
+ {0x5482, 0x14},
+ {0x5483, 0x28},
+ {0x5484, 0x51},
+ {0x5485, 0x65},
+ {0x5486, 0x71},
+ {0x5487, 0x7d},
+ {0x5488, 0x87},
+ {0x5489, 0x91},
+ {0x548a, 0x9a},
+ {0x548b, 0xaa},
+ {0x548c, 0xb8},
+ {0x548d, 0xcd},
+ {0x548e, 0xdd},
+ {0x548f, 0xea},
+ {0x5490, 0x1d},
+ {0x5580, 0x02},
+ {0x5583, 0x40},
+ {0x5584, 0x10},
+ {0x5589, 0x10},
+ {0x558a, 0x00},
+ {0x558b, 0xf8},
+ {0x5800, 0x23},
+ {0x5801, 0x14},
+ {0x5802, 0x0f},
+ {0x5803, 0x0f},
+ {0x5804, 0x12},
+ {0x5805, 0x26},
+ {0x5806, 0x0c},
+ {0x5807, 0x08},
+ {0x5808, 0x05},
+ {0x5809, 0x05},
+ {0x580a, 0x08},
+ {0x580b, 0x0d},
+ {0x580c, 0x08},
+ {0x580d, 0x03},
+ {0x580e, 0x00},
+ {0x580f, 0x00},
+ {0x5810, 0x03},
+ {0x5811, 0x09},
+ {0x5812, 0x07},
+ {0x5813, 0x03},
+ {0x5814, 0x00},
+ {0x5815, 0x01},
+ {0x5816, 0x03},
+ {0x5817, 0x08},
+ {0x5818, 0x0d},
+ {0x5819, 0x08},
+ {0x581a, 0x05},
+ {0x581b, 0x06},
+ {0x581c, 0x08},
+ {0x581d, 0x0e},
+ {0x581e, 0x29},
+ {0x581f, 0x17},
+ {0x5820, 0x11},
+ {0x5821, 0x11},
+ {0x5822, 0x15},
+ {0x5823, 0x28},
+ {0x5824, 0x46},
+ {0x5825, 0x26},
+ {0x5826, 0x08},
+ {0x5827, 0x26},
+ {0x5828, 0x64},
+ {0x5829, 0x26},
+ {0x582a, 0x24},
+ {0x582b, 0x22},
+ {0x582c, 0x24},
+ {0x582d, 0x24},
+ {0x582e, 0x06},
+ {0x582f, 0x22},
+ {0x5830, 0x40},
+ {0x5831, 0x42},
+ {0x5832, 0x24},
+ {0x5833, 0x26},
+ {0x5834, 0x24},
+ {0x5835, 0x22},
+ {0x5836, 0x22},
+ {0x5837, 0x26},
+ {0x5838, 0x44},
+ {0x5839, 0x24},
+ {0x583a, 0x26},
+ {0x583b, 0x28},
+ {0x583c, 0x42},
+ {0x583d, 0xce},
+ {0x5025, 0x00},
+ {0x3a0f, 0x30},
+ {0x3a10, 0x28},
+ {0x3a1b, 0x30},
+ {0x3a1e, 0x26},
+ {0x3a11, 0x60},
+ {0x3a1f, 0x14},
+ {0x3008, 0x02},
+ {OV5640_TABLE_END, 0x0000}
+};
- bool flag_vflip;
- bool flag_hflip;
+static struct ov5640_reg mode_1920x1088[] = {
+ /* PLL Control MIPI bit rate/lane = 672MHz, 16-bit mode.
+ * Output size: 1936x1096 (336, 426) - (2287, 1529),
+ * Line Length = 2500, Frame Length = 1120.
+ */
+ {0x3103, 0x11},
+ {0x3008, 0x82},
+ {OV5640_TABLE_WAIT_MS, 5},
+ {0x3008, 0x42},
+ {0x3103, 0x03},
+ {0x3017, 0x00},
+ {0x3018, 0x00},
+ {0x3034, 0x18},
+ {0x3035, 0x11},
+ {0x3036, 0x54},
+ {0x3037, 0x13},
+ {0x3108, 0x01},
+ {0x3630, 0x36},
+ {0x3631, 0x0e},
+ {0x3632, 0xe2},
+ {0x3633, 0x12},
+ {0x3621, 0xe0},
+ {0x3704, 0xa0},
+ {0x3703, 0x5a},
+ {0x3715, 0x78},
+ {0x3717, 0x01},
+ {0x370b, 0x60},
+ {0x3705, 0x1a},
+ {0x3905, 0x02},
+ {0x3906, 0x10},
+ {0x3901, 0x0a},
+ {0x3731, 0x12},
+ {0x3600, 0x08},
+ {0x3601, 0x33},
+ {0x302d, 0x60},
+ {0x3620, 0x52},
+ {0x371b, 0x20},
+ {0x471c, 0x50},
+ {0x3a13, 0x43},
+ {0x3a18, 0x00},
+ {0x3a19, 0xf8},
+ {0x3635, 0x13},
+ {0x3636, 0x03},
+ {0x3634, 0x40},
+ {0x3622, 0x01},
+ {0x3c01, 0x34},
+ {0x3c04, 0x28},
+ {0x3c05, 0x98},
+ {0x3c06, 0x00},
+ {0x3c07, 0x07},
+ {0x3c08, 0x00},
+ {0x3c09, 0x1c},
+ {0x3c0a, 0x9c},
+ {0x3c0b, 0x40},
+ {0x3820, 0x40},
+ {0x3821, 0x06},
+ {0x3814, 0x11},
+ {0x3815, 0x11},
+ {0x3800, 0x01},
+ {0x3801, 0x50},
+ {0x3802, 0x01},
+ {0x3803, 0xaa},
+ {0x3804, 0x08},
+ {0x3805, 0xef},
+ {0x3806, 0x05},
+ {0x3807, 0xf9},
+ {0x3808, 0x07},
+ {0x3809, 0x90},
+ {0x380a, 0x04},
+ {0x380b, 0x48},
+ {0x380c, 0x09},
+ {0x380d, 0xc4},
+ {0x380e, 0x04},
+ {0x380f, 0x60},
+ {0x3810, 0x00},
+ {0x3811, 0x08},
+ {0x3812, 0x00},
+ {0x3813, 0x04},
+ {0x3618, 0x04},
+ {0x3612, 0x2b},
+ {0x3708, 0x64},
+ {0x3709, 0x12},
+ {0x370c, 0x00},
+ {0x3a02, 0x04},
+ {0x3a03, 0x60},
+ {0x3a08, 0x01},
+ {0x3a09, 0x50},
+ {0x3a0a, 0x01},
+ {0x3a0b, 0x18},
+ {0x3a0e, 0x03},
+ {0x3a0d, 0x04},
+ {0x3a14, 0x04},
+ {0x3a15, 0x60},
+ {0x4001, 0x02},
+ {0x4004, 0x06},
+ {0x3000, 0x00},
+ {0x3002, 0x1c},
+ {0x3004, 0xff},
+ {0x3006, 0xc3},
+ {0x300e, 0x45},
+ {0x302e, 0x08},
+ {0x4300, 0x32},
+ {0x501f, 0x00},
+ {0x4713, 0x02},
+ {0x4407, 0x04},
+ {0x440e, 0x00},
+ {0x460b, 0x37},
+ {0x460c, 0x20},
+ {0x4800, 0x24},
+ {0x4837, 0x0a},
+ {0x3824, 0x04},
+ {0x5000, 0xa7},
+ {0x5001, 0x83},
+ {0x5180, 0xff},
+ {0x5181, 0xf2},
+ {0x5182, 0x00},
+ {0x5183, 0x14},
+ {0x5184, 0x25},
+ {0x5185, 0x24},
+ {0x5186, 0x09},
+ {0x5187, 0x09},
+ {0x5188, 0x09},
+ {0x5189, 0x75},
+ {0x518a, 0x54},
+ {0x518b, 0xe0},
+ {0x518c, 0xb2},
+ {0x518d, 0x42},
+ {0x518e, 0x3d},
+ {0x518f, 0x56},
+ {0x5190, 0x46},
+ {0x5191, 0xf8},
+ {0x5192, 0x04},
+ {0x5193, 0x70},
+ {0x5194, 0xf0},
+ {0x5195, 0xf0},
+ {0x5196, 0x03},
+ {0x5197, 0x01},
+ {0x5198, 0x04},
+ {0x5199, 0x12},
+ {0x519a, 0x04},
+ {0x519b, 0x00},
+ {0x519c, 0x06},
+ {0x519d, 0x82},
+ {0x519e, 0x38},
+ {0x5381, 0x1e},
+ {0x5382, 0x5b},
+ {0x5383, 0x08},
+ {0x5384, 0x0a},
+ {0x5385, 0x7e},
+ {0x5386, 0x88},
+ {0x5387, 0x7c},
+ {0x5388, 0x6c},
+ {0x5389, 0x10},
+ {0x538a, 0x01},
+ {0x538b, 0x98},
+ {0x5300, 0x08},
+ {0x5301, 0x30},
+ {0x5302, 0x10},
+ {0x5303, 0x00},
+ {0x5304, 0x08},
+ {0x5305, 0x30},
+ {0x5306, 0x08},
+ {0x5307, 0x16},
+ {0x5309, 0x08},
+ {0x530a, 0x30},
+ {0x530b, 0x04},
+ {0x530c, 0x06},
+ {0x5480, 0x01},
+ {0x5481, 0x08},
+ {0x5482, 0x14},
+ {0x5483, 0x28},
+ {0x5484, 0x51},
+ {0x5485, 0x65},
+ {0x5486, 0x71},
+ {0x5487, 0x7d},
+
+ {0x5488, 0x87},
+ {0x5489, 0x91},
+ {0x548a, 0x9a},
+ {0x548b, 0xaa},
+ {0x548c, 0xb8},
+ {0x548d, 0xcd},
+ {0x548e, 0xdd},
+ {0x548f, 0xea},
+ {0x5490, 0x1d},
+ {0x5580, 0x02},
+ {0x5583, 0x40},
+ {0x5584, 0x10},
+ {0x5589, 0x10},
+ {0x558a, 0x00},
+ {0x558b, 0xf8},
+ {0x5800, 0x23},
+ {0x5801, 0x14},
+ {0x5802, 0x0f},
+ {0x5803, 0x0f},
+ {0x5804, 0x12},
+ {0x5805, 0x26},
+ {0x5806, 0x0c},
+ {0x5807, 0x08},
+ {0x5808, 0x05},
+ {0x5809, 0x05},
+ {0x580a, 0x08},
+ {0x580b, 0x0d},
+ {0x580c, 0x08},
+ {0x580d, 0x03},
+ {0x580e, 0x00},
+ {0x580f, 0x00},
+ {0x5810, 0x03},
+ {0x5811, 0x09},
+ {0x5812, 0x07},
+ {0x5813, 0x03},
+ {0x5814, 0x00},
+ {0x5815, 0x01},
+ {0x5816, 0x03},
+ {0x5817, 0x08},
+ {0x5818, 0x0d},
+ {0x5819, 0x08},
+ {0x581a, 0x05},
+ {0x581b, 0x06},
+ {0x581c, 0x08},
+ {0x581d, 0x0e},
+ {0x581e, 0x29},
+ {0x581f, 0x17},
+ {0x5820, 0x11},
+ {0x5821, 0x11},
+ {0x5822, 0x15},
+ {0x5823, 0x28},
+ {0x5824, 0x46},
+ {0x5825, 0x26},
+ {0x5826, 0x08},
+ {0x5827, 0x26},
+ {0x5828, 0x64},
+ {0x5829, 0x26},
+ {0x582a, 0x24},
+ {0x582b, 0x22},
+ {0x582c, 0x24},
+ {0x582d, 0x24},
+ {0x582e, 0x06},
+ {0x582f, 0x22},
+ {0x5830, 0x40},
+ {0x5831, 0x42},
+ {0x5832, 0x24},
+ {0x5833, 0x26},
+ {0x5834, 0x24},
+ {0x5835, 0x22},
+ {0x5836, 0x22},
+ {0x5837, 0x26},
+ {0x5838, 0x44},
+ {0x5839, 0x24},
+ {0x583a, 0x26},
+ {0x583b, 0x28},
+ {0x583c, 0x42},
+ {0x583d, 0xce},
+ {0x5025, 0x00},
+ {0x3a0f, 0x30},
+ {0x3a10, 0x28},
+ {0x3a1b, 0x30},
+ {0x3a1e, 0x26},
+ {0x3a11, 0x60},
+ {0x3a1f, 0x14},
+ {0x3008, 0x02},
+ {OV5640_TABLE_END, 0x0000}
+};
- /* For suspend/resume. */
- struct v4l2_mbus_framefmt current_mf;
- bool current_enable;
+static struct ov5640_reg mode_1296x972[] = {
+ /* PLL Control MIPI bit rate/lane = 448MHz, 16-bit mode.
+ * Output size: 1304x972 (0, 0) - (2623, 1951),
+ * Line Length = 1886, Frame Length = 990.
+ */
+ {0x3103, 0x11},
+ {0x3008, 0x82},
+ {OV5640_TABLE_WAIT_MS, 5},
+ {0x3008, 0x42},
+ {0x3103, 0x03},
+ {0x3017, 0x00},
+ {0x3018, 0x00},
+ {0x3034, 0x18},
+ {0x3035, 0x21},
+ {0x3036, 0x70},
+ {0x3037, 0x13},
+ {0x3108, 0x01},
+ {0x3630, 0x36},
+ {0x3631, 0x0e},
+ {0x3632, 0xe2},
+ {0x3633, 0x12},
+ {0x3621, 0xe0},
+ {0x3704, 0xa0},
+ {0x3703, 0x5a},
+ {0x3715, 0x78},
+ {0x3717, 0x01},
+ {0x370b, 0x60},
+ {0x3705, 0x1a},
+ {0x3905, 0x02},
+ {0x3906, 0x10},
+ {0x3901, 0x0a},
+ {0x3731, 0x12},
+ {0x3600, 0x08},
+ {0x3601, 0x33},
+ {0x302d, 0x60},
+ {0x3620, 0x52},
+ {0x371b, 0x20},
+ {0x471c, 0x50},
+ {0x3a13, 0x43},
+ {0x3a18, 0x00},
+ {0x3a19, 0xf8},
+ {0x3635, 0x13},
+ {0x3636, 0x03},
+ {0x3634, 0x40},
+ {0x3622, 0x01},
+ {0x3c01, 0x34},
+ {0x3c04, 0x28},
+ {0x3c05, 0x98},
+ {0x3c06, 0x00},
+ {0x3c07, 0x07},
+ {0x3c08, 0x00},
+ {0x3c09, 0x1c},
+ {0x3c0a, 0x9c},
+ {0x3c0b, 0x40},
+ {0x3820, 0x41},
+ {0x3821, 0x07},
+ {0x3814, 0x31},
+ {0x3815, 0x31},
+ {0x3800, 0x00},
+ {0x3801, 0x00},
+ {0x3802, 0x00},
+ {0x3803, 0x00},
+ {0x3804, 0x0a},
+ {0x3805, 0x3f},
+ {0x3806, 0x07},
+ {0x3807, 0x9f},
+ {0x3808, 0x05},
+ {0x3809, 0x18},
+ {0x380a, 0x03},
+ {0x380b, 0xcc},
+ {0x380c, 0x07},
+ {0x380d, 0x5e},
+ {0x380e, 0x03},
+ {0x380f, 0xde},
+ {0x3810, 0x00},
+ {0x3811, 0x06},
+ {0x3812, 0x00},
+ {0x3813, 0x02},
+ {0x3618, 0x00},
+ {0x3612, 0x29},
+ {0x3708, 0x62},
+ {0x3709, 0x52},
+ {0x370c, 0x03},
+ {0x3a02, 0x03},
+ {0x3a03, 0xd8},
+ {0x3a08, 0x01},
+ {0x3a09, 0x27},
+ {0x3a0a, 0x00},
+ {0x3a0b, 0xf6},
+ {0x3a0e, 0x03},
+ {0x3a0d, 0x04},
+ {0x3a14, 0x03},
+ {0x3a15, 0xd8},
+ {0x4001, 0x02},
+ {0x4004, 0x02},
+ {0x3000, 0x00},
+ {0x3002, 0x1c},
+ {0x3004, 0xff},
+ {0x3006, 0xc3},
+ {0x300e, 0x45},
+ {0x302e, 0x08},
+ {0x4300, 0x32},
+ {0x501f, 0x00},
+ {0x4713, 0x02},
+ {0x4407, 0x04},
+ {0x440e, 0x00},
+ {0x460b, 0x37},
+ {0x460c, 0x20},
+ {0x4800, 0x24},
+ {0x4837, 0x10},
+ {0x3824, 0x04},
+ {0x5000, 0xa7},
+ {0x5001, 0x83},
+ {0x5180, 0xff},
+ {0x5181, 0xf2},
+ {0x5182, 0x00},
+ {0x5183, 0x14},
+ {0x5184, 0x25},
+ {0x5185, 0x24},
+ {0x5186, 0x09},
+ {0x5187, 0x09},
+ {0x5188, 0x09},
+ {0x5189, 0x75},
+ {0x518a, 0x54},
+ {0x518b, 0xe0},
+ {0x518c, 0xb2},
+ {0x518d, 0x42},
+ {0x518e, 0x3d},
+ {0x518f, 0x56},
+ {0x5190, 0x46},
+ {0x5191, 0xf8},
+ {0x5192, 0x04},
+ {0x5193, 0x70},
+ {0x5194, 0xf0},
+ {0x5195, 0xf0},
+ {0x5196, 0x03},
+ {0x5197, 0x01},
+ {0x5198, 0x04},
+ {0x5199, 0x12},
+ {0x519a, 0x04},
+ {0x519b, 0x00},
+ {0x519c, 0x06},
+ {0x519d, 0x82},
+ {0x519e, 0x38},
+ {0x5381, 0x1e},
+ {0x5382, 0x5b},
+ {0x5383, 0x08},
+ {0x5384, 0x0a},
+ {0x5385, 0x7e},
+ {0x5386, 0x88},
+ {0x5387, 0x7c},
+ {0x5388, 0x6c},
+ {0x5389, 0x10},
+ {0x538a, 0x01},
+ {0x538b, 0x98},
+ {0x5300, 0x08},
+ {0x5301, 0x30},
+ {0x5302, 0x10},
+ {0x5303, 0x00},
+ {0x5304, 0x08},
+ {0x5305, 0x30},
+ {0x5306, 0x08},
+ {0x5307, 0x16},
+ {0x5309, 0x08},
+ {0x530a, 0x30},
+ {0x530b, 0x04},
+ {0x530c, 0x06},
+ {0x5480, 0x01},
+ {0x5481, 0x08},
+ {0x5482, 0x14},
+ {0x5483, 0x28},
+ {0x5484, 0x51},
+ {0x5485, 0x65},
+ {0x5486, 0x71},
+ {0x5487, 0x7d},
+ {0x5488, 0x87},
+ {0x5489, 0x91},
+ {0x548a, 0x9a},
+ {0x548b, 0xaa},
+ {0x548c, 0xb8},
+ {0x548d, 0xcd},
+ {0x548e, 0xdd},
+ {0x548f, 0xea},
+ {0x5490, 0x1d},
+ {0x5580, 0x02},
+ {0x5583, 0x40},
+ {0x5584, 0x10},
+ {0x5589, 0x10},
+ {0x558a, 0x00},
+ {0x558b, 0xf8},
+ {0x5800, 0x23},
+ {0x5801, 0x14},
+ {0x5802, 0x0f},
+ {0x5803, 0x0f},
+ {0x5804, 0x12},
+ {0x5805, 0x26},
+ {0x5806, 0x0c},
+ {0x5807, 0x08},
+ {0x5808, 0x05},
+ {0x5809, 0x05},
+ {0x580a, 0x08},
+ {0x580b, 0x0d},
+ {0x580c, 0x08},
+ {0x580d, 0x03},
+ {0x580e, 0x00},
+ {0x580f, 0x00},
+ {0x5810, 0x03},
+ {0x5811, 0x09},
+ {0x5812, 0x07},
+ {0x5813, 0x03},
+ {0x5814, 0x00},
+ {0x5815, 0x01},
+ {0x5816, 0x03},
+ {0x5817, 0x08},
+ {0x5818, 0x0d},
+ {0x5819, 0x08},
+ {0x581a, 0x05},
+ {0x581b, 0x06},
+ {0x581c, 0x08},
+ {0x581d, 0x0e},
+ {0x581e, 0x29},
+ {0x581f, 0x17},
+ {0x5820, 0x11},
+ {0x5821, 0x11},
+ {0x5822, 0x15},
+ {0x5823, 0x28},
+ {0x5824, 0x46},
+ {0x5825, 0x26},
+ {0x5826, 0x08},
+ {0x5827, 0x26},
+ {0x5828, 0x64},
+ {0x5829, 0x26},
+ {0x582a, 0x24},
+ {0x582b, 0x22},
+ {0x582c, 0x24},
+ {0x582d, 0x24},
+ {0x582e, 0x06},
+ {0x582f, 0x22},
+ {0x5830, 0x40},
+ {0x5831, 0x42},
+ {0x5832, 0x24},
+ {0x5833, 0x26},
+ {0x5834, 0x24},
+ {0x5835, 0x22},
+ {0x5836, 0x22},
+ {0x5837, 0x26},
+ {0x5838, 0x44},
+ {0x5839, 0x24},
+ {0x583a, 0x26},
+ {0x583b, 0x28},
+ {0x583c, 0x42},
+ {0x583d, 0xce},
+ {0x5025, 0x00},
+ {0x3a0f, 0x30},
+ {0x3a10, 0x28},
+ {0x3a1b, 0x30},
+ {0x3a1e, 0x26},
+ {0x3a11, 0x60},
+ {0x3a1f, 0x14},
+ {0x3008, 0x02},
+ {OV5640_TABLE_END, 0x0000}
};
-static const struct ov5640_reg ov5640_defaults[] = {
- { OV5640_SCCB_SYSTEM_CTRL1, 0x11},
- { OV5640_SYSTEM_CTRL, 0x82},
- { OV5640_SYSTEM_CTRL, 0x42},
- { OV5640_SCCB_SYSTEM_CTRL1, 0x03},
- { OV5640_PAD_OUTPUT_ENABLE01, 0x00},
- { OV5640_PAD_OUTPUT_ENABLE02, 0x00},
- { OV5640_SC_PLL_CTRL0, 0x18},
- { OV5640_SC_PLL_CTRL1, 0x14},
- { OV5640_SC_PLL_CTRL2, 0x38},
- { OV5640_SC_PLL_CTRL3, 0x13},
- { 0x4800, 0x24}, /* noncontinuous clock */
- { OV5640_SYSTEM_ROOT_DIVIDER, 0x01},
- { 0x3630, 0x36},
- { 0x3631, 0x0e},
- { 0x3632, 0xe2},
- { 0x3633, 0x12},
- { 0x3621, 0xe0},
- { 0x3704, 0xa0},
- { 0x3703, 0x5a},
- { 0x3715, 0x78},
- { 0x3717, 0x01},
- { 0x370b, 0x60},
- { 0x3705, 0x1a},
- { 0x3905, 0x02},
- { 0x3906, 0x10},
- { 0x3901, 0x0a},
- { 0x3731, 0x12},
- { 0x3600, 0x08},
- { 0x3601, 0x33},
- { 0x302d, 0x60},
- { 0x3620, 0x52},
- { 0x371b, 0x20},
- { 0x471c, 0x50},
- { 0x3a13, 0x43},
- { 0x3a18, 0x00},
- { 0x3a19, 0xf8},
- { 0x3635, 0x13},
- { 0x3636, 0x03},
- { 0x3634, 0x40},
- { 0x3622, 0x01},
- { 0x3c01, 0x34},
- { 0x3c04, 0x28},
- { 0x3c05, 0x98},
- { 0x3c06, 0x00},
- { 0x3c07, 0x08},
- { 0x3c08, 0x00},
- { 0x3c09, 0x1c},
- { 0x3c0a, 0x9c},
- { 0x3c0b, 0x40},
- { OV5640_TIMING_TC_REG20, 0x41},
- { OV5640_TIMING_TC_REG21, 0x01},
- { 0x3814, 0x31},
- { 0x3815, 0x31},
- { 0x3800, 0x00},
- { 0x3801, 0x00},
- { 0x3802, 0x00},
- { 0x3803, 0x04},
- { 0x3804, 0x0a},
- { 0x3805, 0x3f},
- { 0x3806, 0x07},
- { 0x3807, 0x9b},
- { 0x3808, 0x02},
- { 0x3809, 0x80},
- { 0x380a, 0x01},
- { 0x380b, 0xe0},
- { 0x380c, 0x07},
- { 0x380d, 0x68},
- { 0x380e, 0x03},
- { 0x380f, 0xd8},
- { 0x3810, 0x00},
- { 0x3811, 0x10},
- { 0x3812, 0x00},
- { 0x3813, 0x06},
- { 0x3618, 0x00},
- { 0x3612, 0x29},
- { 0x3708, 0x64},
- { 0x3709, 0x52},
- { 0x370c, 0x03},
+static struct ov5640_reg mode_640x480[] = {
+ {0x3103, 0x11},
+ {0x3008, 0x82},
+ {OV5640_TABLE_WAIT_MS, 5},
+ {0x3008, 0x42},
+ {0x3103, 0x03},
+ {0x3017, 0x00},
+ {0x3018, 0x00},
+ {0x3034, 0x18},
+ {0x3035, 0x14},
+ {0x3036, 0x70},
+ {0x3037, 0x13},
+ {0x4800, 0x24}, /* noncontinuous clock */
+ {0x3108, 0x01},
+ {0x3630, 0x36},
+ {0x3631, 0x0e},
+ {0x3632, 0xe2},
+ {0x3633, 0x12},
+ {0x3621, 0xe0},
+ {0x3704, 0xa0},
+ {0x3703, 0x5a},
+ {0x3715, 0x78},
+ {0x3717, 0x01},
+ {0x370b, 0x60},
+ {0x3705, 0x1a},
+ {0x3905, 0x02},
+ {0x3906, 0x10},
+ {0x3901, 0x0a},
+ {0x3731, 0x12},
+ {0x3600, 0x08},
+ {0x3601, 0x33},
+ {0x302d, 0x60},
+ {0x3620, 0x52},
+ {0x371b, 0x20},
+ {0x471c, 0x50},
+ {0x3a13, 0x43},
+ {0x3a18, 0x00},
+ {0x3a19, 0xf8},
+ {0x3635, 0x13},
+ {0x3636, 0x03},
+ {0x3634, 0x40},
+ {0x3622, 0x01},
+ {0x3c01, 0x34},
+ {0x3c04, 0x28},
+ {0x3c05, 0x98},
+ {0x3c06, 0x00},
+ {0x3c07, 0x08},
+ {0x3c08, 0x00},
+ {0x3c09, 0x1c},
+ {0x3c0a, 0x9c},
+ {0x3c0b, 0x40},
+ {0x3820, 0x41},
+ {0x3821, 0x07},
+ {0x3814, 0x31},
+ {0x3815, 0x31},
+ {0x3800, 0x00},
+ {0x3801, 0x00},
+ {0x3802, 0x00},
+ {0x3803, 0x04},
+ {0x3804, 0x0a},
+ {0x3805, 0x3f},
+ {0x3806, 0x07},
+ {0x3807, 0x9b},
+ {0x3808, 0x02},
+ {0x3809, 0x80},
+ {0x380a, 0x01},
+ {0x380b, 0xe0},
+ {0x380c, 0x07},
+ {0x380d, 0x68},
+ {0x380e, 0x03},
+ {0x380f, 0xd8},
+ {0x3810, 0x00},
+ {0x3811, 0x10},
+ {0x3812, 0x00},
+ {0x3813, 0x06},
+ {0x3618, 0x00},
+ {0x3612, 0x29},
+ {0x3708, 0x64},
+ {0x3709, 0x52},
+ {0x370c, 0x03},
/* AEC/AGC Power Down Domain Control */
- { OV5640_AEC_MAX_EXPO_60HZ_HI, 0x03},
- { OV5640_AEC_MAX_EXPO_60HZ_LO, 0xd8},
- { OV5640_AEC_B50_STEP_HI, 0x01},
- { OV5640_AEC_B50_STEP_LO, 0x27},
- { OV5640_AEC_B60_STEP_HI, 0x00},
- { OV5640_AEC_B60_STEP_LO, 0xf6},
- { OV5640_AEC_CTRL0E, 0x03},
- { OV5640_AEC_CTRL0D, 0x04},
- { OV5640_AEC_MAX_EXPO_50HZ_HI, 0x03},
- { OV5640_AEC_MAX_EXPO_50HZ_LO, 0xd8},
-
- { 0x4001, 0x02},
- { 0x4004, 0x02},
- { 0x3000, 0x00},
- { 0x3002, 0x1c},
- { 0x3004, 0xff},
- { 0x3006, 0xc3},
- { 0x300e, 0x45},
- { 0x302e, 0x08},
+ {0x3a02, 0x03},
+ {0x3a03, 0xd8},
+ {0x3a08, 0x01},
+ {0x3a09, 0x27},
+ {0x3a0a, 0x00},
+ {0x3a0b, 0xf6},
+ {0x3a0e, 0x03},
+ {0x3a0d, 0x04},
+ {0x3a14, 0x03},
+ {0x3a15, 0xd8},
+
+ {0x4001, 0x02},
+ {0x4004, 0x02},
+ {0x3000, 0x00},
+ {0x3002, 0x1c},
+ {0x3004, 0xff},
+ {0x3006, 0xc3},
+ {0x300e, 0x45},
+ {0x302e, 0x08},
/* org:30 bit[3:0]
0x0:YUYV 0x1:YVYU 0x2:UYVY
0x3:VYUY 0xF:UYVY 0x4~0xE:Not-allowed
*/
- { 0x4300, 0x32},
- { 0x501f, 0x00},
- { 0x4713, 0x03},
- { 0x4407, 0x04},
- { 0x440e, 0x00},
- { 0x460b, 0x35},
- { 0x460c, 0x22},
- { 0x4837, 0x44},
- { 0x3824, 0x02},
- { 0x5000, 0xa7},
- { 0x5001, 0xa3},
+ {0x4300, 0x32},
+ {0x501f, 0x00},
+ {0x4713, 0x03},
+ {0x4407, 0x04},
+ {0x440e, 0x00},
+ {0x460b, 0x35},
+ {0x460c, 0x22},
+ {0x4837, 0x44},
+ {0x3824, 0x02},
+ {0x5000, 0xa7},
+ {0x5001, 0xa3},
/* AWB Control */
- { OV5640_AWB_CTRL00, 0xff}, { OV5640_AWB_CTRL01, 0xf2},
- { OV5640_AWB_CTRL02, 0x00}, { OV5640_AWB_CTRL03, 0x14},
- { OV5640_AWB_CTRL04, 0x25}, { OV5640_AWB_CTRL05, 0x24},
- { OV5640_AWB_CTRL06, 0x09}, { OV5640_AWB_CTRL07, 0x09},
- { OV5640_AWB_CTRL08, 0x09}, { OV5640_AWB_CTRL09, 0x75},
- { OV5640_AWB_CTRL10, 0x54}, { OV5640_AWB_CTRL11, 0xe0},
- { OV5640_AWB_CTRL12, 0xb2}, { OV5640_AWB_CTRL13, 0x42},
- { OV5640_AWB_CTRL14, 0x3d}, { OV5640_AWB_CTRL15, 0x56},
- { OV5640_AWB_CTRL16, 0x46}, { OV5640_AWB_CTRL17, 0xf8},
- { OV5640_AWB_CTRL18, 0x04}, { OV5640_AWB_CTRL19, 0x70},
- { OV5640_AWB_CTRL20, 0xf0}, { OV5640_AWB_CTRL21, 0xf0},
- { OV5640_AWB_CTRL22, 0x03}, { OV5640_AWB_CTRL23, 0x01},
- { OV5640_AWB_CTRL24, 0x04}, { OV5640_AWB_CTRL25, 0x12},
- { OV5640_AWB_CTRL26, 0x04}, { OV5640_AWB_CTRL27, 0x00},
- { OV5640_AWB_CTRL28, 0x06}, { OV5640_AWB_CTRL29, 0x82},
- { OV5640_AWB_CTRL30, 0x38},
+ {0x5180, 0xff},
+ {0x5181, 0xf2},
+ {0x5182, 0x00},
+ {0x5183, 0x14},
+ {0x5184, 0x25},
+ {0x5185, 0x24},
+ {0x5186, 0x09},
+ {0x5187, 0x09},
+ {0x5188, 0x09},
+ {0x5189, 0x75},
+ {0x518a, 0x54},
+ {0x518b, 0xe0},
+ {0x518c, 0xb2},
+ {0x518d, 0x42},
+ {0x518e, 0x3d},
+ {0x518d, 0x56},
+ {0x5190, 0x46},
+ {0x5191, 0xf8},
+ {0x5192, 0x04},
+ {0x5193, 0x70},
+ {0x5194, 0xf0},
+ {0x5195, 0xf0},
+ {0x5196, 0x03},
+ {0x5197, 0x01},
+ {0x5198, 0x04},
+ {0x5199, 0x12},
+ {0x519a, 0x04},
+ {0x519b, 0x00},
+ {0x519c, 0x06},
+ {0x519d, 0x82},
+ {0x519e, 0x38},
/* CMX Control */
- { OV5640_CMX1, 0x1e},
- { OV5640_CMX2, 0x5b},
- { OV5640_CMX3, 0x08},
- { OV5640_CMX4, 0x0a},
- { OV5640_CMX5, 0x7e},
- { OV5640_CMX6, 0x88},
- { OV5640_CMX7, 0x7c},
- { OV5640_CMX8, 0x6c},
- { OV5640_CMX9, 0x10},
- { OV5640_CMXSIGN_HI, 0x01},
- { OV5640_CMXSIGN_LO, 0x98},
+ {0x5381, 0x1e},
+ {0x5382, 0x5b},
+ {0x5383, 0x08},
+ {0x5384, 0x0a},
+ {0x5385, 0x7e},
+ {0x5386, 0x88},
+ {0x5387, 0x7c},
+ {0x5388, 0x6c},
+ {0x5389, 0x10},
+ {0x538a, 0x01},
+ {0x538b, 0x98},
/* CIP Control */
- { OV5640_CIP_SHARPENMT_THRESHOLD_1, 0x08},
- { OV5640_CIP_SHARPENMT_THRESHOLD_2, 0x30},
- { OV5640_CIP_SHARPENMT_OFFSET_1, 0x10},
- { OV5640_CIP_SHARPENMT_OFFSET_2, 0x00},
- { OV5640_CIP_DNS_THRESHOLD_1, 0x08},
- { OV5640_CIP_DNS_THRESHOLD_2, 0x30},
- { OV5640_CIP_DNS_OFFSET_1, 0x08},
- { OV5640_CIP_DNS_OFFSET_2, 0x16},
- { OV5640_CIP_SHARPENTH_THRESHOLD_1, 0x08},
- { OV5640_CIP_SHARPENTH_THRESHOLD_2, 0x30},
- { OV5640_CIP_SHARPENTH_OFFSET_1, 0x04},
- { OV5640_CIP_SHARPENTH_OFFSET_2, 0x06},
+ {0x5300, 0x08},
+ {0x5301, 0x30},
+ {0x5302, 0x10},
+ {0x5303, 0x00},
+ {0x5304, 0x08},
+ {0x5305, 0x30},
+ {0x5306, 0x08},
+ {0x5307, 0x16},
+ {0x5309, 0x08},
+ {0x530a, 0x30},
+ {0x530b, 0x04},
+ {0x530c, 0x06},
/* Gamma Control */
- { OV5640_GAMMA_CTRL00, 0x01},
- { OV5640_YST00, 0x08}, { OV5640_YST01, 0x14},
- { OV5640_YST02, 0x28}, { OV5640_YST03, 0x51},
- { OV5640_YST04, 0x65}, { OV5640_YST05, 0x71},
- { OV5640_YST06, 0x7d}, { OV5640_YST07, 0x87},
- { OV5640_YST08, 0x91}, { OV5640_YST09, 0x9a},
- { OV5640_YST0A, 0xaa}, { OV5640_YST0B, 0xb8},
- { OV5640_YST0C, 0xcd}, { OV5640_YST0D, 0xdd},
- { OV5640_YST0E, 0xea}, { OV5640_YST0F, 0x1d},
+ {0x5480, 0x01},
+ {0x5481, 0x08},
+ {0x5482, 0x14},
+ {0x5483, 0x28},
+ {0x5484, 0x51},
+ {0x5485, 0x65},
+ {0x5486, 0x71},
+ {0x5487, 0x7d},
+ {0x5488, 0x87},
+ {0x5489, 0x91},
+ {0x548a, 0x9a},
+ {0x548b, 0xaa},
+ {0x548c, 0xb8},
+ {0x548d, 0xcd},
+ {0x548e, 0xdd},
+ {0x548f, 0xea},
+ {0x5490, 0x1d},
/* SDE Control */
- { OV5640_SDE_CTRL_0, 0x02},
- { OV5640_SDE_CTRL_3, 0x40},
- { OV5640_SDE_CTRL_4, 0x10},
- { OV5640_SDE_CTRL_9, 0x10},
- { OV5640_SDE_CTRL_10, 0x00},
- { OV5640_SDE_CTRL_11, 0xf8},
+ {0x5580, 0x02},
+ {0x5583, 0x40},
+ {0x5584, 0x10},
+ {0x5589, 0x10},
+ {0x558a, 0x00},
+ {0x558b, 0xf8},
/* LENC Control */
- { OV5640_GMTRX00, 0x23}, { OV5640_GMTRX01, 0x14},
- { OV5640_GMTRX02, 0x0f}, { OV5640_GMTRX03, 0x0f},
- { OV5640_GMTRX04, 0x12}, { OV5640_GMTRX05, 0x26},
- { OV5640_GMTRX10, 0x0c}, { OV5640_GMTRX11, 0x08},
- { OV5640_GMTRX12, 0x05}, { OV5640_GMTRX13, 0x05},
- { OV5640_GMTRX14, 0x08}, { OV5640_GMTRX15, 0x0d},
- { OV5640_GMTRX20, 0x08}, { OV5640_GMTRX21, 0x03},
- { OV5640_GMTRX22, 0x00}, { OV5640_GMTRX23, 0x00},
- { OV5640_GMTRX24, 0x03}, { OV5640_GMTRX25, 0x09},
- { OV5640_GMTRX30, 0x07}, { OV5640_GMTRX31, 0x03},
- { OV5640_GMTRX32, 0x00}, { OV5640_GMTRX33, 0x01},
- { OV5640_GMTRX34, 0x03}, { OV5640_GMTRX35, 0x08},
- { OV5640_GMTRX40, 0x0d}, { OV5640_GMTRX41, 0x08},
- { OV5640_GMTRX42, 0x05}, { OV5640_GMTRX43, 0x06},
- { OV5640_GMTRX44, 0x08}, { OV5640_GMTRX45, 0x0e},
- { OV5640_GMTRX50, 0x29}, { OV5640_GMTRX51, 0x17},
- { OV5640_GMTRX52, 0x11}, { OV5640_GMTRX53, 0x11},
- { OV5640_GMTRX54, 0x15}, { OV5640_GMTRX55, 0x28},
- { OV5640_BRMATRX00, 0x46}, { OV5640_BRMATRX01, 0x26},
- { OV5640_BRMATRX02, 0x08}, { OV5640_BRMATRX03, 0x26},
- { OV5640_BRMATRX04, 0x64}, { OV5640_BRMATRX05, 0x26},
- { OV5640_BRMATRX06, 0x24}, { OV5640_BRMATRX07, 0x22},
- { OV5640_BRMATRX08, 0x24}, { OV5640_BRMATRX09, 0x24},
- { OV5640_BRMATRX20, 0x06}, { OV5640_BRMATRX21, 0x22},
- { OV5640_BRMATRX22, 0x40}, { OV5640_BRMATRX23, 0x42},
- { OV5640_BRMATRX24, 0x24}, { OV5640_BRMATRX30, 0x26},
- { OV5640_BRMATRX31, 0x24}, { OV5640_BRMATRX32, 0x22},
- { OV5640_BRMATRX33, 0x22}, { OV5640_BRMATRX34, 0x26},
- { OV5640_BRMATRX40, 0x44}, { OV5640_BRMATRX41, 0x24},
- { OV5640_BRMATRX42, 0x26}, { OV5640_BRMATRX43, 0x28},
- { OV5640_BRMATRX44, 0x42}, { OV5640_LENC_BR_OFFSET, 0xce},
-
- { OV5640_ISP_CTRL37, 0x00},
- { OV5640_AEC_CTRL0F, 0x30},
- { OV5640_AEC_CTRL10, 0x28},
- { OV5640_AEC_CTRL1B, 0x30},
- { OV5640_AEC_CTRL1E, 0x26},
- { OV5640_AEC_CTRL11, 0x60},
- { OV5640_AEC_CTRL1F, 0x14},
- { OV5640_SYSTEM_CTRL, 0x02},
+ {0x5800, 0x23},
+ {0x5801, 0x14},
+ {0x5802, 0x0f},
+ {0x5803, 0x0f},
+ {0x5804, 0x12},
+ {0x5805, 0x26},
+ {0x5806, 0x0c},
+ {0x5807, 0x08},
+ {0x5808, 0x05},
+ {0x5809, 0x05},
+ {0x580a, 0x08},
+ {0x580b, 0x0d},
+ {0x580c, 0x08},
+ {0x580d, 0x03},
+ {0x580e, 0x00},
+ {0x580f, 0x00},
+ {0x5810, 0x03},
+ {0x5811, 0x09},
+ {0x5812, 0x07},
+ {0x5813, 0x03},
+ {0x5814, 0x00},
+ {0x5815, 0x01},
+ {0x5816, 0x03},
+ {0x5817, 0x08},
+ {0x5818, 0x0d},
+ {0x5819, 0x08},
+ {0x581a, 0x05},
+ {0x581b, 0x06},
+ {0x581c, 0x08},
+ {0x581d, 0x0e},
+ {0x581e, 0x29},
+ {0x581f, 0x17},
+ {0x5820, 0x11},
+ {0x5821, 0x11},
+ {0x5822, 0x15},
+ {0x5823, 0x28},
+ {0x5824, 0x46},
+ {0x5825, 0x26},
+ {0x5826, 0x08},
+ {0x5827, 0x26},
+ {0x5828, 0x64},
+ {0x5829, 0x26},
+ {0x582a, 0x24},
+ {0x582b, 0x22},
+ {0x582c, 0x24},
+ {0x582d, 0x24},
+ {0x582e, 0x06},
+ {0x582f, 0x22},
+ {0x5830, 0x40},
+ {0x5831, 0x42},
+ {0x5832, 0x24},
+ {0x5833, 0x26},
+ {0x5834, 0x24},
+ {0x5835, 0x22},
+ {0x5836, 0x22},
+ {0x5837, 0x26},
+ {0x5838, 0x44},
+ {0x5839, 0x24},
+ {0x583a, 0x26},
+ {0x583b, 0x28},
+ {0x583c, 0x42},
+ {0x583d, 0xce},
+
+ {0x5025, 0x00},
+ {0x3a0f, 0x30},
+ {0x3a10, 0x28},
+ {0x3a1b, 0x30},
+ {0x3a1e, 0x26},
+ {0x3a11, 0x60},
+ {0x3a1f, 0x14},
+ {0x3008, 0x02},
+ {OV5640_TABLE_END, 0x0000},
+};
+
+enum {
+ OV5640_MODE_640x480,
+ OV5640_MODE_1296x972,
+ OV5640_MODE_1920x1088,
+ OV5640_MODE_2592x1944,
+ OV5640_SIZE_LAST,
+};
+
+static struct ov5640_reg *mode_table[] = {
+ [OV5640_MODE_640x480] = mode_640x480,
+ [OV5640_MODE_1296x972] = mode_1296x972,
+ [OV5640_MODE_1920x1088] = mode_1920x1088,
+ [OV5640_MODE_2592x1944] = mode_2592x1944,
+};
+
+static int test_pattern;
+module_param(test_pattern, int, 0644);
+
+static struct ov5640_reg tp_cbars[] = {
+ {0x503D, 0x80},
+ {0x503E, 0x00},
+ {0x5046, 0x01},
+ {OV5640_TABLE_END, 0x0000}
+};
+
+#define to_ov5640(sd) container_of(sd, struct ov5640_priv, subdev)
+
+#define SIZEOF_I2C_TRANSBUF 32
+
+struct ov5640_priv {
+ struct v4l2_subdev subdev;
+ struct v4l2_mbus_framefmt mf;
+
+ int ident;
+ u16 chip_id;
+ u8 revision;
+
+ int mode;
+
+ struct i2c_client *client;
+ u8 i2c_trans_buf[SIZEOF_I2C_TRANSBUF];
};
static enum v4l2_mbus_pixelcode ov5640_codes[] = {
- V4L2_MBUS_FMT_YUYV8_2X8,
+ V4L2_MBUS_FMT_UYVY8_2X8,
};
-static const struct v4l2_queryctrl ov5640_controls[] = {
- {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Flip Vertically",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- },
- {
- .id = V4L2_CID_HFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Flip Horizontally",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- },
+static const struct v4l2_frmsize_discrete ov5640_frmsizes[OV5640_SIZE_LAST] = {
+ {640, 480},
+ {1296, 972},
+ {1920, 1088},
+ {2592, 1944},
};
-/* read a register */
-static int ov5640_reg_read(struct i2c_client *client, u16 reg, u8 *val)
+static int ov5640_find_mode(u32 width, u32 height)
{
- int ret;
- unsigned char data[2] = { reg >> 8, reg & 0xff };
+ int i;
- ret = i2c_master_send(client, data, 2);
- if (ret < 2) {
- dev_err(&client->dev, "%s: i2c read error, reg: %x\n",
- __func__, reg);
- return ret < 0 ? ret : -EIO;
+ for (i = 0; i < OV5640_SIZE_LAST; i++) {
+ if ((ov5640_frmsizes[i].width >= width) &&
+ (ov5640_frmsizes[i].height >= height))
+ break;
}
- ret = i2c_master_recv(client, val, 1);
- if (ret < 1) {
- dev_err(&client->dev, "%s: i2c read error, reg: %x\n",
- __func__, reg);
- return ret < 0 ? ret : -EIO;
- }
+ /* If not found, select biggest */
+ if (i >= OV5640_SIZE_LAST)
+ i = OV5640_SIZE_LAST - 1;
- return 0;
+ return i;
}
-/* write a register */
-static int ov5640_reg_write(struct i2c_client *client, u16 reg, u8 val)
+static int ov5640_read_reg(struct i2c_client *client, u16 addr, u8 *val)
{
- int ret;
- unsigned char data[3] = { reg >> 8, reg & 0xff, val };
+ int err;
+ struct i2c_msg msg[2];
+ unsigned char data[3];
- ret = i2c_master_send(client, data, 3);
- if (ret < 3) {
- dev_err(&client->dev, "%s: i2c write error, reg: %x\n",
- __func__, reg);
- return ret < 0 ? ret : -EIO;
- }
+ if (!client->adapter)
+ return -ENODEV;
- return 0;
-}
+ msg[0].addr = client->addr;
+ msg[0].flags = 0;
+ msg[0].len = 2;
+ msg[0].buf = data;
+ /* high byte goes out first */
+ data[0] = (u8) (addr >> 8);
+ data[1] = (u8) (addr & 0xff);
-/* Read a register, alter its bits, write it back */
-static int ov5640_reg_rmw(struct i2c_client *client, u16 reg, u8 set, u8 unset)
-{
- u8 val;
- int ret;
+ msg[1].addr = client->addr;
+ msg[1].flags = I2C_M_RD;
+ msg[1].len = 1;
+ msg[1].buf = data + 2;
- ret = ov5640_reg_read(client, reg, &val);
- if (ret < 0) {
- dev_err(&client->dev,
- "[Read]-Modify-Write of register 0x%04x failed!\n",
- reg);
- return ret;
- }
+ err = i2c_transfer(client->adapter, msg, 2);
- val |= set;
- val &= ~unset;
+ if (err != 2)
+ return -EINVAL;
- ret = ov5640_reg_write(client, reg, val);
- if (ret < 0) {
- dev_err(&client->dev,
- "Read-Modify-[Write] of register 0x%04x failed!\n",
- reg);
- return ret;
- }
+ *val = data[2];
return 0;
}
-static int ov5640_reg_write_array(struct i2c_client *client,
- const struct ov5640_reg *regarray,
- int regarraylen)
+static int ov5640_write_reg(struct i2c_client *client, u16 addr, u8 value)
{
- int i;
- int ret;
+ int count;
+ struct i2c_msg msg[1];
+ unsigned char data[4];
- for (i = 0; i < regarraylen; i++) {
- ret = ov5640_reg_write(client,
- regarray[i].reg, regarray[i].val);
- if (ret < 0)
- return ret;
- }
+ if (!client->adapter)
+ return -ENODEV;
- return 0;
+ data[0] = addr;
+ data[1] = (u8) (addr & 0xff);
+ data[2] = value;
+
+ msg[0].addr = client->addr;
+ msg[0].flags = 0;
+ msg[0].len = 3;
+ msg[0].buf = data;
+
+ count = i2c_transfer(client->adapter, msg, ARRAY_SIZE(msg));
+ if (count == ARRAY_SIZE(msg))
+ return 0;
+ dev_err(&client->dev,
+ "ov5840: i2c transfer failed, addr: %x, value: %02x\n",
+ addr, (u32)value);
+ return -EIO;
}
-/* Start/Stop streaming from the device */
-static int ov5640_s_stream(struct v4l2_subdev *sd, int enable)
+static int ov5640_write_bulk_reg(struct i2c_client *client, u8 *data, int len)
{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct ov5640_priv *priv = to_ov5640(sd);
- int ret;
+ int err;
+ struct i2c_msg msg;
- /* Program orientation register. */
- if (priv->flag_vflip)
- ret = ov5640_reg_rmw(client, OV5640_TIMING_TC_REG20, 0x2, 0);
- else
- ret = ov5640_reg_rmw(client, OV5640_TIMING_TC_REG20, 0, 0x2);
- if (ret < 0)
- return ret;
+ if (!client->adapter)
+ return -ENODEV;
- if (priv->flag_hflip)
- ret = ov5640_reg_rmw(client, OV5640_TIMING_TC_REG21, 0x2, 0);
- else
- ret = ov5640_reg_rmw(client, OV5640_TIMING_TC_REG21, 0, 0x2);
- if (ret < 0)
- return ret;
+ msg.addr = client->addr;
+ msg.flags = 0;
+ msg.len = len;
+ msg.buf = data;
- if (!enable) {
- /* Software Reset */
- ret = ov5640_reg_write(client, OV5640_SYSTEM_CTRL, 0x82);
- if (!ret)
- /* Setting Streaming to Standby */
- ret = ov5640_reg_write(client, OV5640_SYSTEM_CTRL,
- 0x42);
- }
+ err = i2c_transfer(client->adapter, &msg, 1);
+ if (err == 1)
+ return 0;
- priv->current_enable = enable;
+ dev_err(&client->dev, "ov5640: i2c transfer failed at %x\n",
+ (int)data[0] << 8 | data[1]);
- return ret;
+ return err;
}
-/* Alter bus settings on camera side */
-static int ov5640_set_bus_param(struct soc_camera_device *icd,
- unsigned long flags)
+static int ov5640_write_table(struct ov5640_priv *priv,
+ struct ov5640_reg table[])
{
+ int err;
+ struct ov5640_reg *next, *n_next;
+ u8 *b_ptr = priv->i2c_trans_buf;
+ unsigned int buf_filled = 0;
+ u16 val;
+
+ for (next = table; next->addr != OV5640_TABLE_END; next++) {
+ if (next->addr == OV5640_TABLE_WAIT_MS) {
+ msleep(next->val);
+ continue;
+ }
+
+ val = next->val;
+
+ if (!buf_filled) {
+ b_ptr = priv->i2c_trans_buf;
+ *b_ptr++ = next->addr >> 8;
+ *b_ptr++ = next->addr & 0xff;
+ buf_filled = 2;
+ }
+ *b_ptr++ = val;
+ buf_filled++;
+
+ n_next = next + 1;
+ if (n_next->addr != OV5640_TABLE_END &&
+ n_next->addr != OV5640_TABLE_WAIT_MS &&
+ buf_filled < SIZEOF_I2C_TRANSBUF &&
+ n_next->addr == next->addr + 1) {
+ continue;
+ }
+
+ err = ov5640_write_bulk_reg(priv->client,
+ priv->i2c_trans_buf, buf_filled);
+ if (err)
+ return err;
+
+ buf_filled = 0;
+ }
return 0;
}
-/* Request bus settings on camera side */
-static unsigned long ov5640_query_bus_param(struct soc_camera_device *icd)
-{
- struct soc_camera_link *icl = to_soc_camera_link(icd);
-
- unsigned long flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_MASTER |
- SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_HIGH |
- SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8;
-
- return soc_camera_apply_sensor_flags(icl, flags);
-}
-
-/* select nearest higher resolution for capture */
-static void ov5640_res_roundup(u32 *width, u32 *height)
+static void ov5640_set_default_fmt(struct ov5640_priv *priv)
{
- /* Width must be a multiple of 4 pixels. */
- *width = ALIGN(*width, 4);
+ struct v4l2_mbus_framefmt *mf = &priv->mf;
- /* Max resolution is 1280x720 (720p). */
- if (*width > OV5640_MAX_WIDTH)
- *width = OV5640_MAX_WIDTH;
-
- if (*height > OV5640_MAX_HEIGHT)
- *height = OV5640_MAX_HEIGHT;
+ mf->width = ov5640_frmsizes[OV5640_MODE_2592x1944].width;
+ mf->height = ov5640_frmsizes[OV5640_MODE_2592x1944].height;
+ mf->code = V4L2_MBUS_FMT_UYVY8_2X8;
+ mf->field = V4L2_FIELD_NONE;
+ mf->colorspace = V4L2_COLORSPACE_SRGB;
}
-/* Setup registers according to resolution and color encoding */
-static int ov5640_set_res(struct i2c_client *client, u32 width, u32 height)
+/* Start/Stop streaming from the device */
+static int ov5640_s_stream(struct v4l2_subdev *sd, int enable)
{
- /* Note, this stuff is bogus. It's just copied from ov9740.c. */
-#if 0
- u32 x_start;
- u32 y_start;
- u32 x_end;
- u32 y_end;
- bool scaling = 0;
- u32 scale_input_x;
- u32 scale_input_y;
- int ret;
-
- if ((width != OV5640_MAX_WIDTH) || (height != OV5640_MAX_HEIGHT))
- scaling = 1;
+ struct ov5640_priv *priv = to_ov5640(sd);
+ int ret = 0;
- /*
- * Try to use as much of the sensor area as possible when supporting
- * smaller resolutions. Depending on the aspect ratio of the
- * chosen resolution, we can either use the full width of the sensor,
- * or the full height of the sensor (or both if the aspect ratio is
- * the same as 1280x720.
- */
- if ((OV5640_MAX_WIDTH * height) > (OV5640_MAX_HEIGHT * width)) {
- scale_input_x = (OV5640_MAX_HEIGHT * width) / height;
- scale_input_y = OV5640_MAX_HEIGHT;
- } else {
- scale_input_x = OV5640_MAX_WIDTH;
- scale_input_y = (OV5640_MAX_WIDTH * height) / width;
+ if (!enable) {
+ ov5640_set_default_fmt(priv);
+ return 0;
}
- /* These describe the area of the sensor to use. */
- x_start = (OV5640_MAX_WIDTH - scale_input_x) / 2;
- y_start = (OV5640_MAX_HEIGHT - scale_input_y) / 2;
- x_end = x_start + scale_input_x - 1;
- y_end = y_start + scale_input_y - 1;
-
- ret = ov5640_reg_write(client, OV5640_X_ADDR_START_HI, x_start >> 8);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_X_ADDR_START_LO, x_start & 0xff);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_Y_ADDR_START_HI, y_start >> 8);
+ ret = ov5640_write_table(priv, mode_table[priv->mode]);
if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_Y_ADDR_START_LO, y_start & 0xff);
- if (ret)
- goto done;
+ return ret;
- ret = ov5640_reg_write(client, OV5640_X_ADDR_END_HI, x_end >> 8);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_X_ADDR_END_LO, x_end & 0xff);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_Y_ADDR_END_HI, y_end >> 8);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_Y_ADDR_END_LO, y_end & 0xff);
- if (ret)
- goto done;
+ if (test_pattern == 1) {
+ ret = ov5640_write_table(priv, tp_cbars);
+ if (ret)
+ return ret;
+ }
- ret = ov5640_reg_write(client, OV5640_X_OUTPUT_SIZE_HI, width >> 8);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_X_OUTPUT_SIZE_LO, width & 0xff);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_Y_OUTPUT_SIZE_HI, height >> 8);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_Y_OUTPUT_SIZE_LO, height & 0xff);
- if (ret)
- goto done;
+ return ret;
+}
- ret = ov5640_reg_write(client, OV5640_ISP_CTRL1E, scale_input_x >> 8);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_ISP_CTRL1F, scale_input_x & 0xff);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_ISP_CTRL20, scale_input_y >> 8);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_ISP_CTRL21, scale_input_y & 0xff);
- if (ret)
- goto done;
+static int ov5640_try_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
+{
+ int mode;
- ret = ov5640_reg_write(client, OV5640_VFIFO_READ_START_HI,
- (scale_input_x - width) >> 8);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_VFIFO_READ_START_LO,
- (scale_input_x - width) & 0xff);
- if (ret)
- goto done;
+ mode = ov5640_find_mode(mf->width, mf->height);
+ mf->width = ov5640_frmsizes[mode].width;
+ mf->height = ov5640_frmsizes[mode].height;
- ret = ov5640_reg_write(client, OV5640_ISP_CTRL00, 0xff);
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_ISP_CTRL01, 0xef |
- (scaling << 4));
- if (ret)
- goto done;
- ret = ov5640_reg_write(client, OV5640_ISP_CTRL03, 0xff);
+ mf->field = V4L2_FIELD_NONE;
+ mf->code = V4L2_MBUS_FMT_UYVY8_2X8;
+ mf->colorspace = V4L2_COLORSPACE_SRGB;
-done:
- return ret;
-#endif
return 0;
}
@@ -815,47 +1347,16 @@ done:
static int ov5640_s_fmt(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *mf)
{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
struct ov5640_priv *priv = to_ov5640(sd);
- enum v4l2_colorspace cspace;
- enum v4l2_mbus_pixelcode code = mf->code;
int ret;
- ov5640_res_roundup(&mf->width, &mf->height);
-
- switch (code) {
- case V4L2_MBUS_FMT_YUYV8_2X8:
- cspace = V4L2_COLORSPACE_SRGB;
- break;
- default:
- return -EINVAL;
- }
-
- ret = ov5640_reg_write_array(client, ov5640_defaults,
- ARRAY_SIZE(ov5640_defaults));
- if (ret < 0)
- return ret;
-
- ret = ov5640_set_res(client, mf->width, mf->height);
+ ret = ov5640_try_fmt(sd, mf);
if (ret < 0)
return ret;
- mf->code = code;
- mf->colorspace = cspace;
+ priv->mode = ov5640_find_mode(mf->width, mf->height);
- memcpy(&priv->current_mf, mf, sizeof(struct v4l2_mbus_framefmt));
-
- return ret;
-}
-
-static int ov5640_try_fmt(struct v4l2_subdev *sd,
- struct v4l2_mbus_framefmt *mf)
-{
- ov5640_res_roundup(&mf->width, &mf->height);
-
- mf->field = V4L2_FIELD_NONE;
- mf->code = V4L2_MBUS_FMT_YUYV8_2X8;
- mf->colorspace = V4L2_COLORSPACE_SRGB;
+ memcpy(&priv->mf, mf, sizeof(struct v4l2_mbus_framefmt));
return 0;
}
@@ -875,8 +1376,8 @@ static int ov5640_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
{
a->bounds.left = 0;
a->bounds.top = 0;
- a->bounds.width = OV5640_MAX_WIDTH;
- a->bounds.height = OV5640_MAX_HEIGHT;
+ a->bounds.width = ov5640_frmsizes[OV5640_MODE_2592x1944].width;
+ a->bounds.height = ov5640_frmsizes[OV5640_MODE_2592x1944].height;
a->defrect = a->bounds;
a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
a->pixelaspect.numerator = 1;
@@ -889,51 +1390,13 @@ static int ov5640_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
{
a->c.left = 0;
a->c.top = 0;
- a->c.width = OV5640_MAX_WIDTH;
- a->c.height = OV5640_MAX_HEIGHT;
+ a->c.width = ov5640_frmsizes[OV5640_MODE_2592x1944].width;
+ a->c.height = ov5640_frmsizes[OV5640_MODE_2592x1944].height;
a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
return 0;
}
-/* Get status of additional camera capabilities */
-static int ov5640_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
- struct ov5640_priv *priv = to_ov5640(sd);
-
- switch (ctrl->id) {
- case V4L2_CID_VFLIP:
- ctrl->value = priv->flag_vflip;
- break;
- case V4L2_CID_HFLIP:
- ctrl->value = priv->flag_hflip;
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-/* Set status of additional camera capabilities */
-static int ov5640_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
- struct ov5640_priv *priv = to_ov5640(sd);
-
- switch (ctrl->id) {
- case V4L2_CID_VFLIP:
- priv->flag_vflip = ctrl->value;
- break;
- case V4L2_CID_HFLIP:
- priv->flag_hflip = ctrl->value;
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
/* Get chip identification */
static int ov5640_g_chip_ident(struct v4l2_subdev *sd,
struct v4l2_dbg_chip_ident *id)
@@ -946,24 +1409,6 @@ static int ov5640_g_chip_ident(struct v4l2_subdev *sd,
return 0;
}
-static int ov5640_s_power(struct v4l2_subdev *sd, int on)
-{
- struct ov5640_priv *priv = to_ov5640(sd);
-
- if (!priv->current_enable)
- return 0;
-
- if (on) {
- ov5640_s_fmt(sd, &priv->current_mf);
- ov5640_s_stream(sd, priv->current_enable);
- } else {
- ov5640_s_stream(sd, 0);
- priv->current_enable = true;
- }
-
- return 0;
-}
-
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int ov5640_get_register(struct v4l2_subdev *sd,
struct v4l2_dbg_register *reg)
@@ -977,7 +1422,7 @@ static int ov5640_get_register(struct v4l2_subdev *sd,
reg->size = 2;
- ret = ov5640_reg_read(client, reg->reg, &val);
+ ret = ov5640_read_reg(client, reg->reg, &val);
if (ret)
return ret;
@@ -994,53 +1439,32 @@ static int ov5640_set_register(struct v4l2_subdev *sd,
if (reg->reg & ~0xffff || reg->val & ~0xff)
return -EINVAL;
- return ov5640_reg_write(client, reg->reg, reg->val);
+ return ov5640_write_reg(client, reg->reg, reg->val);
}
#endif
-static int ov5640_video_probe(struct soc_camera_device *icd,
- struct i2c_client *client)
+/* Alter bus settings on camera side */
+static int ov5640_set_bus_param(struct soc_camera_device *icd,
+ unsigned long flags)
{
- struct v4l2_subdev *sd = i2c_get_clientdata(client);
- struct ov5640_priv *priv = to_ov5640(sd);
- u8 chip_id_hi, chip_id_lo;
- int ret;
-
- /* We must have a parent by now. And it cannot be a wrong one. */
- BUG_ON(!icd->parent ||
- to_soc_camera_host(icd->parent)->nr != icd->iface);
-
- /*
- * check and show product ID and manufacturer ID
- */
- ret = ov5640_reg_read(client, OV5640_CHIP_ID_HI, &chip_id_hi);
- if (ret < 0)
- goto err;
-
- ret = ov5640_reg_read(client, OV5640_CHIP_ID_LO, &chip_id_lo);
- if (ret < 0)
- goto err;
-
- priv->chip_id = (chip_id_hi << 8) | chip_id_lo;
-
- if (priv->chip_id != 0x5640) {
- ret = -ENODEV;
- goto err;
- }
+ return 0;
+}
- priv->ident = V4L2_IDENT_OV5640;
+/* Request bus settings on camera side */
+static unsigned long ov5640_query_bus_param(struct soc_camera_device *icd)
+{
+ struct soc_camera_link *icl = to_soc_camera_link(icd);
- dev_info(&client->dev, "Chip ID 0x%04x\n", priv->chip_id);
+ unsigned long flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_MASTER |
+ SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_HIGH |
+ SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8;
-err:
- return ret;
+ return soc_camera_apply_sensor_flags(icl, flags);
}
static struct soc_camera_ops ov5640_ops = {
.set_bus_param = ov5640_set_bus_param,
.query_bus_param = ov5640_query_bus_param,
- .controls = ov5640_controls,
- .num_controls = ARRAY_SIZE(ov5640_controls),
};
static struct v4l2_subdev_video_ops ov5640_video_ops = {
@@ -1053,10 +1477,7 @@ static struct v4l2_subdev_video_ops ov5640_video_ops = {
};
static struct v4l2_subdev_core_ops ov5640_core_ops = {
- .g_ctrl = ov5640_g_ctrl,
- .s_ctrl = ov5640_s_ctrl,
.g_chip_ident = ov5640_g_chip_ident,
- .s_power = ov5640_s_power,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.g_register = ov5640_get_register,
.s_register = ov5640_set_register,
@@ -1077,6 +1498,7 @@ static int ov5640_probe(struct i2c_client *client,
struct ov5640_priv *priv;
struct soc_camera_device *icd = client->dev.platform_data;
struct soc_camera_link *icl;
+ u8 chip_id_hi, chip_id_lo;
int ret;
if (!icd) {
@@ -1090,31 +1512,52 @@ static int ov5640_probe(struct i2c_client *client,
return -EINVAL;
}
- priv = kzalloc(sizeof(struct ov5640_priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(struct ov5640_priv),
+ GFP_KERNEL);
if (!priv) {
dev_err(&client->dev, "Failed to allocate private data!\n");
return -ENOMEM;
}
v4l2_i2c_subdev_init(&priv->subdev, client, &ov5640_subdev_ops);
-
icd->ops = &ov5640_ops;
- ret = ov5640_video_probe(icd, client);
+ priv->client = client;
+
+ priv->ident = V4L2_IDENT_OV5640;
+
+ /*
+ * check and show product ID and manufacturer ID
+ */
+ ret = ov5640_read_reg(client, 0x300A, &chip_id_hi);
if (ret < 0) {
- icd->ops = NULL;
- kfree(priv);
+ dev_err(&client->dev, "Failure to read Chip ID (high byte)\n");
+ return ret;
}
+ ret = ov5640_read_reg(client, 0x300B, &chip_id_lo);
+ if (ret < 0) {
+ dev_err(&client->dev, "Failure to read Chip ID (low byte)\n");
+ return ret;
+ }
+
+ priv->chip_id = (chip_id_hi << 8) | chip_id_lo;
+
+ if (priv->chip_id != 0x5640) {
+ dev_err(&client->dev, "Chip ID: %x not supported!\n",
+ priv->chip_id);
+ ret = -ENODEV;
+ return ret;
+ }
+
+ ov5640_set_default_fmt(priv);
+
+ dev_info(&client->dev, "Chip ID 0x%04x\n", priv->chip_id);
return ret;
}
static int ov5640_remove(struct i2c_client *client)
{
- struct ov5640_priv *priv = i2c_get_clientdata(client);
-
- kfree(priv);
-
return 0;
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-20 00:49:28 +0000