1 files changed, 96 insertions, 0 deletions
diff --git a/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/cam/0066-mt9t112-Add-Context-selection-to-configuration.patch b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/cam/0066-mt9t112-Add-Context-selection-to-configuration.patch
new file mode 100644
index 00000000..0afb340d
--- /dev/null
+++ b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/cam/0066-mt9t112-Add-Context-selection-to-configuration.patch
@@ -0,0 +1,96 @@
+From a1066fd19c56f96201b877b394247db9c41c3c18 Mon Sep 17 00:00:00 2001
+From: Sergio Aguirre <saaguirre@ti.com>
+Date: Sun, 18 Jul 2010 01:12:41 -0500
+Subject: [PATCH 66/75] mt9t112: Add Context selection to configuration
+Thsi makes always start at least with preview mode
+(context A), and then, if needed, transition to capture
+mode (context B)
+Signed-off-by: Sergio Aguirre <saaguirre@ti.com>
+---
+ drivers/media/video/mt9t112.c |   54 +++++++++++++++++++++++++++++++++++++++++
+ 1 files changed, 54 insertions(+), 0 deletions(-)
+diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c
+index ee991ef..ec7514f 100644
+--- a/drivers/media/video/mt9t112.c
+++ b/drivers/media/video/mt9t112.c
+@@ -73,6 +73,9 @@
+ #define mt9t112_reg_read(ret, client, a) \
+        ECHECKER(ret, __mt9t112_reg_read(client, a))
+ 
+#define mt9t112_mcu_read(ret, client, a) \
+       ECHECKER(ret, __mt9t112_mcu_read(client, a))
+
+ /*
+  * Logical address
+  */
+@@ -737,6 +740,50 @@ static int mt9t112_auto_focus_trigger(const struct i2c_client *client)
+        return ret;
+ }
+ 
+static int mt9t112_goto_preview(const struct i2c_client *client)
+{
+       int ret, trycount = 0;
+
+       /* Is it already in preview mode? */
+       mt9t112_mcu_read(ret, client, VAR8(1, 1));
+       if (ret == 0x3)
+               return 0;
+
+       /* Go to preview mode */
+       mt9t112_mcu_write(ret, client, VAR8(1, 0), 1);
+       do {
+               mt9t112_mcu_read(ret, client, VAR8(1, 1));
+               mdelay(1);
+       } while ((ret != 0x3) && (++trycount < 100));
+
+       if (trycount >= 100)
+               return -EBUSY;
+
+       return 0;
+}
+
+static int mt9t112_goto_capture(const struct i2c_client *client)
+{
+       int ret, trycount = 0;
+
+       /* Is it already in capture mode? */
+       mt9t112_mcu_read(ret, client, VAR8(1, 1));
+       if (ret == 0x7)
+               return 0;
+
+       /* Go to capture mode */
+       mt9t112_mcu_write(ret, client, VAR8(1, 0), 2);
+       do {
+               mt9t112_mcu_read(ret, client, VAR8(1, 1));
+               mdelay(1);
+       } while ((ret != 0x7) && (++trycount < 100));
+
+       if (trycount >= 100)
+               return -EBUSY;
+
+       return 0;
+}
+
+ static int mt9t112_init_camera(const struct i2c_client *client)
+ {
+        int ret;
+@@ -1034,6 +1081,13 @@ static int mt9t112_v4l2_int_s_power(struct v4l2_int_device *s,
+ 
+                ECHECKER(ret, mt9t112_auto_focus_trigger(client));
+ 
+               ECHECKER(ret, mt9t112_goto_preview(client));
+
+               if ((priv->pix.width == MAX_WIDTH) &&
+                   (priv->pix.height == MAX_HEIGHT)) {
+                       ECHECKER(ret, mt9t112_goto_capture(client));
+               }
+
+                dev_dbg(&client->dev, "format : %d\n", priv->pix.pixelformat);
+                dev_dbg(&client->dev, "size   : %d x %d\n",
+                        priv->pix.width,
+-- 
+1.6.6.1

diff --git a/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/cam/0066-mt9t112-Add-Context-selection-to-configuration.patch b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/cam/0066-mt9t112-Add-Context-selection-to-configuration.patch new file mode 100644 index 00000000..0afb340d --- /dev/null +++ b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/cam/0066-mt9t112-Add-Context-selection-to-configuration.patch
@@ -0,0 +1,96 @@
	1	From a1066fd19c56f96201b877b394247db9c41c3c18 Mon Sep 17 00:00:00 2001
	2	From: Sergio Aguirre <saaguirre@ti.com>
	3	Date: Sun, 18 Jul 2010 01:12:41 -0500
	4	Subject: [PATCH 66/75] mt9t112: Add Context selection to configuration
	5
	6	Thsi makes always start at least with preview mode
	7	(context A), and then, if needed, transition to capture
	8	mode (context B)
	9
	10	Signed-off-by: Sergio Aguirre <saaguirre@ti.com>
	11	---
	12	drivers/media/video/mt9t112.c \| 54 +++++++++++++++++++++++++++++++++++++++++
	13	1 files changed, 54 insertions(+), 0 deletions(-)
	14
	15	diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c
	16	index ee991ef..ec7514f 100644
	17	--- a/drivers/media/video/mt9t112.c
	18	+++ b/drivers/media/video/mt9t112.c
	19	@@ -73,6 +73,9 @@
	20	#define mt9t112_reg_read(ret, client, a) \
	21	ECHECKER(ret, __mt9t112_reg_read(client, a))
	22
	23	+#define mt9t112_mcu_read(ret, client, a) \
	24	+ ECHECKER(ret, __mt9t112_mcu_read(client, a))
	25	+
	26	/*
	27	* Logical address
	28	*/
	29	@@ -737,6 +740,50 @@ static int mt9t112_auto_focus_trigger(const struct i2c_client *client)
	30	return ret;
	31	}
	32
	33	+static int mt9t112_goto_preview(const struct i2c_client *client)
	34	+{
	35	+ int ret, trycount = 0;
	36	+
	37	+ /* Is it already in preview mode? */
	38	+ mt9t112_mcu_read(ret, client, VAR8(1, 1));
	39	+ if (ret == 0x3)
	40	+ return 0;
	41	+
	42	+ /* Go to preview mode */
	43	+ mt9t112_mcu_write(ret, client, VAR8(1, 0), 1);
	44	+ do {
	45	+ mt9t112_mcu_read(ret, client, VAR8(1, 1));
	46	+ mdelay(1);
	47	+ } while ((ret != 0x3) && (++trycount < 100));
	48	+
	49	+ if (trycount >= 100)
	50	+ return -EBUSY;
	51	+
	52	+ return 0;
	53	+}
	54	+
	55	+static int mt9t112_goto_capture(const struct i2c_client *client)
	56	+{
	57	+ int ret, trycount = 0;
	58	+
	59	+ /* Is it already in capture mode? */
	60	+ mt9t112_mcu_read(ret, client, VAR8(1, 1));
	61	+ if (ret == 0x7)
	62	+ return 0;
	63	+
	64	+ /* Go to capture mode */
	65	+ mt9t112_mcu_write(ret, client, VAR8(1, 0), 2);
	66	+ do {
	67	+ mt9t112_mcu_read(ret, client, VAR8(1, 1));
	68	+ mdelay(1);
	69	+ } while ((ret != 0x7) && (++trycount < 100));
	70	+
	71	+ if (trycount >= 100)
	72	+ return -EBUSY;
	73	+
	74	+ return 0;
	75	+}
	76	+
	77	static int mt9t112_init_camera(const struct i2c_client *client)
	78	{
	79	int ret;
	80	@@ -1034,6 +1081,13 @@ static int mt9t112_v4l2_int_s_power(struct v4l2_int_device *s,
	81
	82	ECHECKER(ret, mt9t112_auto_focus_trigger(client));
	83
	84	+ ECHECKER(ret, mt9t112_goto_preview(client));
	85	+
	86	+ if ((priv->pix.width == MAX_WIDTH) &&
	87	+ (priv->pix.height == MAX_HEIGHT)) {
	88	+ ECHECKER(ret, mt9t112_goto_capture(client));
	89	+ }
	90	+
	91	dev_dbg(&client->dev, "format : %d\n", priv->pix.pixelformat);
	92	dev_dbg(&client->dev, "size : %d x %d\n",
	93	priv->pix.width,
	94	--
	95	1.6.6.1
	96