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* [PATCH 1/3] [media] ov9740: Cleanup hex casing inconsistencies
@ 2011-05-24 23:55 achew
  2011-05-24 23:55 ` [PATCH 2/3] [media] ov9740: Correct print in ov9740_reg_rmw() achew
  2011-05-24 23:55 ` [PATCH 3/3] [media] ov9740: Fixed some settings achew
  0 siblings, 2 replies; 3+ messages in thread
From: achew @ 2011-05-24 23:55 UTC (permalink / raw)
  To: g.liahkovetski, mchehab, olof; +Cc: linux-media, linux-kernel, Andrew Chew

From: Andrew Chew <achew@nvidia.com>

Made all hex number casing use lower-case throughout the entire driver
for consistency.

Signed-off-by: Andrew Chew <achew@nvidia.com>
---
 drivers/media/video/ov9740.c |  111 +++++++++++++++++++++---------------------
 1 files changed, 55 insertions(+), 56 deletions(-)

diff --git a/drivers/media/video/ov9740.c b/drivers/media/video/ov9740.c
index 4d4ee4f..96811e4 100644
--- a/drivers/media/video/ov9740.c
+++ b/drivers/media/video/ov9740.c
@@ -44,12 +44,12 @@
 #define OV9740_Y_ADDR_START_LO		0x0347
 #define OV9740_X_ADDR_END_HI		0x0348
 #define OV9740_X_ADDR_END_LO		0x0349
-#define OV9740_Y_ADDR_END_HI		0x034A
-#define OV9740_Y_ADDR_END_LO		0x034B
-#define OV9740_X_OUTPUT_SIZE_HI		0x034C
-#define OV9740_X_OUTPUT_SIZE_LO		0x034D
-#define OV9740_Y_OUTPUT_SIZE_HI		0x034E
-#define OV9740_Y_OUTPUT_SIZE_LO		0x034F
+#define OV9740_Y_ADDR_END_HI		0x034a
+#define OV9740_Y_ADDR_END_LO		0x034b
+#define OV9740_X_OUTPUT_SIZE_HI		0x034c
+#define OV9740_X_OUTPUT_SIZE_LO		0x034d
+#define OV9740_Y_OUTPUT_SIZE_HI		0x034e
+#define OV9740_Y_OUTPUT_SIZE_LO		0x034f
 
 /* IO Control Registers */
 #define OV9740_IO_CREL00		0x3002
@@ -89,28 +89,28 @@
 #define OV9740_TIMING_CTRL35		0x3835
 
 /* Banding Filter */
-#define OV9740_AEC_MAXEXPO_60_H		0x3A02
-#define OV9740_AEC_MAXEXPO_60_L		0x3A03
-#define OV9740_AEC_B50_STEP_HI		0x3A08
-#define OV9740_AEC_B50_STEP_LO		0x3A09
-#define OV9740_AEC_B60_STEP_HI		0x3A0A
-#define OV9740_AEC_B60_STEP_LO		0x3A0B
-#define OV9740_AEC_CTRL0D		0x3A0D
-#define OV9740_AEC_CTRL0E		0x3A0E
-#define OV9740_AEC_MAXEXPO_50_H		0x3A14
-#define OV9740_AEC_MAXEXPO_50_L		0x3A15
+#define OV9740_AEC_MAXEXPO_60_H		0x3a02
+#define OV9740_AEC_MAXEXPO_60_L		0x3a03
+#define OV9740_AEC_B50_STEP_HI		0x3a08
+#define OV9740_AEC_B50_STEP_LO		0x3a09
+#define OV9740_AEC_B60_STEP_HI		0x3a0a
+#define OV9740_AEC_B60_STEP_LO		0x3a0b
+#define OV9740_AEC_CTRL0D		0x3a0d
+#define OV9740_AEC_CTRL0E		0x3a0e
+#define OV9740_AEC_MAXEXPO_50_H		0x3a14
+#define OV9740_AEC_MAXEXPO_50_L		0x3a15
 
 /* AEC/AGC Control */
 #define OV9740_AEC_ENABLE		0x3503
-#define OV9740_GAIN_CEILING_01		0x3A18
-#define OV9740_GAIN_CEILING_02		0x3A19
-#define OV9740_AEC_HI_THRESHOLD		0x3A11
-#define OV9740_AEC_3A1A			0x3A1A
-#define OV9740_AEC_CTRL1B_WPT2		0x3A1B
-#define OV9740_AEC_CTRL0F_WPT		0x3A0F
-#define OV9740_AEC_CTRL10_BPT		0x3A10
-#define OV9740_AEC_CTRL1E_BPT2		0x3A1E
-#define OV9740_AEC_LO_THRESHOLD		0x3A1F
+#define OV9740_GAIN_CEILING_01		0x3a18
+#define OV9740_GAIN_CEILING_02		0x3a19
+#define OV9740_AEC_HI_THRESHOLD		0x3a11
+#define OV9740_AEC_3A1A			0x3a1a
+#define OV9740_AEC_CTRL1B_WPT2		0x3a1b
+#define OV9740_AEC_CTRL0F_WPT		0x3a0f
+#define OV9740_AEC_CTRL10_BPT		0x3a10
+#define OV9740_AEC_CTRL1E_BPT2		0x3a1e
+#define OV9740_AEC_LO_THRESHOLD		0x3a1f
 
 /* BLC Control */
 #define OV9740_BLC_AUTO_ENABLE		0x4002
@@ -132,7 +132,7 @@
 #define OV9740_VT_SYS_CLK_DIV		0x0303
 #define OV9740_VT_PIX_CLK_DIV		0x0301
 #define OV9740_PLL_CTRL3010		0x3010
-#define OV9740_VFIFO_CTRL00		0x460E
+#define OV9740_VFIFO_CTRL00		0x460e
 
 /* ISP Control */
 #define OV9740_ISP_CTRL00		0x5000
@@ -141,9 +141,9 @@
 #define OV9740_ISP_CTRL05		0x5005
 #define OV9740_ISP_CTRL12		0x5012
 #define OV9740_ISP_CTRL19		0x5019
-#define OV9740_ISP_CTRL1A		0x501A
-#define OV9740_ISP_CTRL1E		0x501E
-#define OV9740_ISP_CTRL1F		0x501F
+#define OV9740_ISP_CTRL1A		0x501a
+#define OV9740_ISP_CTRL1E		0x501e
+#define OV9740_ISP_CTRL1F		0x501f
 #define OV9740_ISP_CTRL20		0x5020
 #define OV9740_ISP_CTRL21		0x5021
 
@@ -158,12 +158,12 @@
 #define OV9740_AWB_ADV_CTRL04		0x5187
 #define OV9740_AWB_ADV_CTRL05		0x5188
 #define OV9740_AWB_ADV_CTRL06		0x5189
-#define OV9740_AWB_ADV_CTRL07		0x518A
-#define OV9740_AWB_ADV_CTRL08		0x518B
-#define OV9740_AWB_ADV_CTRL09		0x518C
-#define OV9740_AWB_ADV_CTRL10		0x518D
-#define OV9740_AWB_ADV_CTRL11		0x518E
-#define OV9740_AWB_CTRL0F		0x518F
+#define OV9740_AWB_ADV_CTRL07		0x518a
+#define OV9740_AWB_ADV_CTRL08		0x518b
+#define OV9740_AWB_ADV_CTRL09		0x518c
+#define OV9740_AWB_ADV_CTRL10		0x518d
+#define OV9740_AWB_ADV_CTRL11		0x518e
+#define OV9740_AWB_CTRL0F		0x518f
 #define OV9740_AWB_CTRL10		0x5190
 #define OV9740_AWB_CTRL11		0x5191
 #define OV9740_AWB_CTRL12		0x5192
@@ -241,36 +241,36 @@ static const struct ov9740_reg ov9740_defaults[] = {
 	/* Un-documented OV9740 registers */
 	{ 0x5800, 0x29 }, { 0x5801, 0x25 }, { 0x5802, 0x20 }, { 0x5803, 0x21 },
 	{ 0x5804, 0x26 }, { 0x5805, 0x2e }, { 0x5806, 0x11 }, { 0x5807, 0x0c },
-	{ 0x5808, 0x09 }, { 0x5809, 0x0a }, { 0x580A, 0x0e }, { 0x580B, 0x16 },
-	{ 0x580C, 0x06 }, { 0x580D, 0x02 }, { 0x580E, 0x00 }, { 0x580F, 0x00 },
+	{ 0x5808, 0x09 }, { 0x5809, 0x0a }, { 0x580a, 0x0e }, { 0x580b, 0x16 },
+	{ 0x580c, 0x06 }, { 0x580d, 0x02 }, { 0x580e, 0x00 }, { 0x580f, 0x00 },
 	{ 0x5810, 0x04 }, { 0x5811, 0x0a }, { 0x5812, 0x05 }, { 0x5813, 0x02 },
 	{ 0x5814, 0x00 }, { 0x5815, 0x00 }, { 0x5816, 0x03 }, { 0x5817, 0x09 },
-	{ 0x5818, 0x0f }, { 0x5819, 0x0a }, { 0x581A, 0x07 }, { 0x581B, 0x08 },
-	{ 0x581C, 0x0b }, { 0x581D, 0x14 }, { 0x581E, 0x28 }, { 0x581F, 0x23 },
+	{ 0x5818, 0x0f }, { 0x5819, 0x0a }, { 0x581a, 0x07 }, { 0x581b, 0x08 },
+	{ 0x581c, 0x0b }, { 0x581d, 0x14 }, { 0x581e, 0x28 }, { 0x581f, 0x23 },
 	{ 0x5820, 0x1d }, { 0x5821, 0x1e }, { 0x5822, 0x24 }, { 0x5823, 0x2a },
 	{ 0x5824, 0x4f }, { 0x5825, 0x6f }, { 0x5826, 0x5f }, { 0x5827, 0x7f },
-	{ 0x5828, 0x9f }, { 0x5829, 0x5f }, { 0x582A, 0x8f }, { 0x582B, 0x9e },
-	{ 0x582C, 0x8f }, { 0x582D, 0x9f }, { 0x582E, 0x4f }, { 0x582F, 0x87 },
+	{ 0x5828, 0x9f }, { 0x5829, 0x5f }, { 0x582a, 0x8f }, { 0x582b, 0x9e },
+	{ 0x582c, 0x8f }, { 0x582d, 0x9f }, { 0x582e, 0x4f }, { 0x582f, 0x87 },
 	{ 0x5830, 0x86 }, { 0x5831, 0x97 }, { 0x5832, 0xae }, { 0x5833, 0x3f },
 	{ 0x5834, 0x8e }, { 0x5835, 0x7c }, { 0x5836, 0x7e }, { 0x5837, 0xaf },
-	{ 0x5838, 0x8f }, { 0x5839, 0x8f }, { 0x583A, 0x9f }, { 0x583B, 0x7f },
-	{ 0x583C, 0x5f },
+	{ 0x5838, 0x8f }, { 0x5839, 0x8f }, { 0x583a, 0x9f }, { 0x583b, 0x7f },
+	{ 0x583c, 0x5f },
 
 	/* Y Gamma */
 	{ 0x5480, 0x07 }, { 0x5481, 0x18 }, { 0x5482, 0x2c }, { 0x5483, 0x4e },
 	{ 0x5484, 0x5e }, { 0x5485, 0x6b }, { 0x5486, 0x77 }, { 0x5487, 0x82 },
-	{ 0x5488, 0x8c }, { 0x5489, 0x95 }, { 0x548A, 0xa4 }, { 0x548B, 0xb1 },
-	{ 0x548C, 0xc6 }, { 0x548D, 0xd8 }, { 0x548E, 0xe9 },
+	{ 0x5488, 0x8c }, { 0x5489, 0x95 }, { 0x548a, 0xa4 }, { 0x548b, 0xb1 },
+	{ 0x548c, 0xc6 }, { 0x548d, 0xd8 }, { 0x548e, 0xe9 },
 
 	/* UV Gamma */
 	{ 0x5490, 0x0f }, { 0x5491, 0xff }, { 0x5492, 0x0d }, { 0x5493, 0x05 },
 	{ 0x5494, 0x07 }, { 0x5495, 0x1a }, { 0x5496, 0x04 }, { 0x5497, 0x01 },
-	{ 0x5498, 0x03 }, { 0x5499, 0x53 }, { 0x549A, 0x02 }, { 0x549B, 0xeb },
-	{ 0x549C, 0x02 }, { 0x549D, 0xa0 }, { 0x549E, 0x02 }, { 0x549F, 0x67 },
-	{ 0x54A0, 0x02 }, { 0x54A1, 0x3b }, { 0x54A2, 0x02 }, { 0x54A3, 0x18 },
-	{ 0x54A4, 0x01 }, { 0x54A5, 0xe7 }, { 0x54A6, 0x01 }, { 0x54A7, 0xc3 },
-	{ 0x54A8, 0x01 }, { 0x54A9, 0x94 }, { 0x54AA, 0x01 }, { 0x54AB, 0x72 },
-	{ 0x54AC, 0x01 }, { 0x54AD, 0x57 },
+	{ 0x5498, 0x03 }, { 0x5499, 0x53 }, { 0x549a, 0x02 }, { 0x549b, 0xeb },
+	{ 0x549c, 0x02 }, { 0x549d, 0xa0 }, { 0x549e, 0x02 }, { 0x549f, 0x67 },
+	{ 0x54a0, 0x02 }, { 0x54a1, 0x3b }, { 0x54a2, 0x02 }, { 0x54a3, 0x18 },
+	{ 0x54a4, 0x01 }, { 0x54a5, 0xe7 }, { 0x54a6, 0x01 }, { 0x54a7, 0xc3 },
+	{ 0x54a8, 0x01 }, { 0x54a9, 0x94 }, { 0x54aa, 0x01 }, { 0x54ab, 0x72 },
+	{ 0x54ac, 0x01 }, { 0x54ad, 0x57 },
 
 	/* AWB */
 	{ OV9740_AWB_CTRL00,		0xf0 },
@@ -296,18 +296,18 @@ static const struct ov9740_reg ov9740_defaults[] = {
 	{ OV9740_AWB_CTRL14,		0x00 },
 
 	/* CIP */
-	{ 0x530D, 0x12 },
+	{ 0x530d, 0x12 },
 
 	/* CMX */
 	{ 0x5380, 0x01 }, { 0x5381, 0x00 }, { 0x5382, 0x00 }, { 0x5383, 0x17 },
 	{ 0x5384, 0x00 }, { 0x5385, 0x01 }, { 0x5386, 0x00 }, { 0x5387, 0x00 },
-	{ 0x5388, 0x00 }, { 0x5389, 0xe0 }, { 0x538A, 0x00 }, { 0x538B, 0x20 },
-	{ 0x538C, 0x00 }, { 0x538D, 0x00 }, { 0x538E, 0x00 }, { 0x538F, 0x16 },
+	{ 0x5388, 0x00 }, { 0x5389, 0xe0 }, { 0x538a, 0x00 }, { 0x538b, 0x20 },
+	{ 0x538c, 0x00 }, { 0x538d, 0x00 }, { 0x538e, 0x00 }, { 0x538f, 0x16 },
 	{ 0x5390, 0x00 }, { 0x5391, 0x9c }, { 0x5392, 0x00 }, { 0x5393, 0xa0 },
 	{ 0x5394, 0x18 },
 
 	/* 50/60 Detection */
-	{ 0x3C0A, 0x9c }, { 0x3C0B, 0x3f },
+	{ 0x3c0a, 0x9c }, { 0x3c0b, 0x3f },
 
 	/* Output Select */
 	{ OV9740_IO_OUTPUT_SEL01,	0x00 },
@@ -909,7 +909,6 @@ static struct v4l2_subdev_core_ops ov9740_core_ops = {
 	.g_register		= ov9740_get_register,
 	.s_register		= ov9740_set_register,
 #endif
-
 };
 
 static struct v4l2_subdev_video_ops ov9740_video_ops = {
-- 
1.7.5.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH 2/3] [media] ov9740: Correct print in ov9740_reg_rmw()
  2011-05-24 23:55 [PATCH 1/3] [media] ov9740: Cleanup hex casing inconsistencies achew
@ 2011-05-24 23:55 ` achew
  2011-05-24 23:55 ` [PATCH 3/3] [media] ov9740: Fixed some settings achew
  1 sibling, 0 replies; 3+ messages in thread
From: achew @ 2011-05-24 23:55 UTC (permalink / raw)
  To: g.liahkovetski, mchehab, olof; +Cc: linux-media, linux-kernel, Andrew Chew

From: Andrew Chew <achew@nvidia.com>

The register width of the ov9740 is 16-bits, so correct the debug print
to reflect this.

Signed-off-by: Andrew Chew <achew@nvidia.com>
---
 drivers/media/video/ov9740.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/media/video/ov9740.c b/drivers/media/video/ov9740.c
index 96811e4..d5c9061 100644
--- a/drivers/media/video/ov9740.c
+++ b/drivers/media/video/ov9740.c
@@ -537,7 +537,8 @@ static int ov9740_reg_rmw(struct i2c_client *client, u16 reg, u8 set, u8 unset)
 	ret = ov9740_reg_read(client, reg, &val);
 	if (ret < 0) {
 		dev_err(&client->dev,
-			"[Read]-Modify-Write of register %02x failed!\n", reg);
+			"[Read]-Modify-Write of register 0x%04x failed!\n",
+			reg);
 		return ret;
 	}
 
@@ -547,7 +548,8 @@ static int ov9740_reg_rmw(struct i2c_client *client, u16 reg, u8 set, u8 unset)
 	ret = ov9740_reg_write(client, reg, val);
 	if (ret < 0) {
 		dev_err(&client->dev,
-			"Read-Modify-[Write] of register %02x failed!\n", reg);
+			"Read-Modify-[Write] of register 0x%04x failed!\n",
+			reg);
 		return ret;
 	}
 
-- 
1.7.5.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH 3/3] [media] ov9740: Fixed some settings
  2011-05-24 23:55 [PATCH 1/3] [media] ov9740: Cleanup hex casing inconsistencies achew
  2011-05-24 23:55 ` [PATCH 2/3] [media] ov9740: Correct print in ov9740_reg_rmw() achew
@ 2011-05-24 23:55 ` achew
  1 sibling, 0 replies; 3+ messages in thread
From: achew @ 2011-05-24 23:55 UTC (permalink / raw)
  To: g.liahkovetski, mchehab, olof; +Cc: linux-media, linux-kernel, Andrew Chew

From: Andrew Chew <achew@nvidia.com>

Based on vendor feedback, should issue a software reset at start of day.

Also, OV9740_ANALOG_CTRL15 needs to be changed so the sensor does not begin
streaming until it is ready (otherwise, results in a nonsense frame for the
initial frame).

For discontinuous clocks, need to change OV9740_MIPI_CTRL00.

Finally, OV9740_ISP_CTRL19 needs to be changed to really use YUYV ordering
(the previous value was for VYUY).

Signed-off-by: Andrew Chew <achew@nvidia.com>
---
 drivers/media/video/ov9740.c |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

Submitted three patches with the super basic things.  Suspend/resume, and
supporting the different resolutions programmatically, coming soon.

diff --git a/drivers/media/video/ov9740.c b/drivers/media/video/ov9740.c
index d5c9061..9d7c74d 100644
--- a/drivers/media/video/ov9740.c
+++ b/drivers/media/video/ov9740.c
@@ -68,6 +68,7 @@
 #define OV9740_ANALOG_CTRL04		0x3604
 #define OV9740_ANALOG_CTRL10		0x3610
 #define OV9740_ANALOG_CTRL12		0x3612
+#define OV9740_ANALOG_CTRL15		0x3615
 #define OV9740_ANALOG_CTRL20		0x3620
 #define OV9740_ANALOG_CTRL21		0x3621
 #define OV9740_ANALOG_CTRL22		0x3622
@@ -222,6 +223,9 @@ struct ov9740_priv {
 };
 
 static const struct ov9740_reg ov9740_defaults[] = {
+	/* Software Reset */
+	{ OV9740_SOFTWARE_RESET,	0x01 },
+
 	/* Banding Filter */
 	{ OV9740_AEC_B50_STEP_HI,	0x00 },
 	{ OV9740_AEC_B50_STEP_LO,	0xe8 },
@@ -333,6 +337,7 @@ static const struct ov9740_reg ov9740_defaults[] = {
 	{ OV9740_ANALOG_CTRL10,		0xa1 },
 	{ OV9740_ANALOG_CTRL12,		0x24 },
 	{ OV9740_ANALOG_CTRL22,		0x9f },
+	{ OV9740_ANALOG_CTRL15,		0xf0 },
 
 	/* Sensor Control */
 	{ OV9740_SENSOR_CTRL03,		0x42 },
@@ -385,7 +390,7 @@ static const struct ov9740_reg ov9740_defaults[] = {
 	{ OV9740_LN_LENGTH_PCK_LO,	0x62 },
 
 	/* MIPI Control */
-	{ OV9740_MIPI_CTRL00,		0x44 },
+	{ OV9740_MIPI_CTRL00,		0x64 }, /* 0x44 for continuous clock */
 	{ OV9740_MIPI_3837,		0x01 },
 	{ OV9740_MIPI_CTRL01,		0x0f },
 	{ OV9740_MIPI_CTRL03,		0x05 },
@@ -393,6 +398,9 @@ static const struct ov9740_reg ov9740_defaults[] = {
 	{ OV9740_VFIFO_RD_CTRL,		0x16 },
 	{ OV9740_MIPI_CTRL_3012,	0x70 },
 	{ OV9740_SC_CMMM_MIPI_CTR,	0x01 },
+
+	/* YUYV order */
+	{ OV9740_ISP_CTRL19,		0x02 },
 };
 
 static const struct ov9740_reg ov9740_regs_vga[] = {
-- 
1.7.5.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2011-05-24 23:58 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-05-24 23:55 [PATCH 1/3] [media] ov9740: Cleanup hex casing inconsistencies achew
2011-05-24 23:55 ` [PATCH 2/3] [media] ov9740: Correct print in ov9740_reg_rmw() achew
2011-05-24 23:55 ` [PATCH 3/3] [media] ov9740: Fixed some settings achew

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