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From 77eaef7dfa42ecf2fbf66e95bc1e4642bf52c989 Mon Sep 17 00:00:00 2001
From: Koen Kooi <k-kooi@ti.com>
Date: Thu, 11 Feb 2010 21:34:00 +0100
Subject: [PATCH 15/43] ISP: add some more from Leopard imaging patch
---
drivers/media/video/isp/isppreview.c | 16 ++++++++-
include/media/v4l2-int-device.h | 58 ++++++++++++++++++++++++++++++++++
2 files changed, 72 insertions(+), 2 deletions(-)
diff --git a/drivers/media/video/isp/isppreview.c b/drivers/media/video/isp/isppreview.c
index 5494efc..85ee25d 100644
--- a/drivers/media/video/isp/isppreview.c
+++ b/drivers/media/video/isp/isppreview.c
@@ -79,13 +79,26 @@ static struct ispprev_rgbtorgb flr_rgb2rgb = {
{0x0000, 0x0000, 0x0000}
};
+static struct ispprev_rgbtorgb unity_rgb2rgb = {
+ { /* RGB-RGB Matrix */
+ {0x0100, 0x0000, 0x0000},
+ {0x0000, 0x0100, 0x0000},
+ {0x0000, 0x0000, 0x0100}
+ }, /* RGB Offset */
+ {0x0000, 0x0000, 0x0000}
+};
+
/* Default values in Office Flourescent Light for RGB to YUV Conversion*/
static struct ispprev_csc flr_prev_csc[] = {
{
{ /* CSC Coef Matrix */
- {66, 129, 25},
+/* {66, 129, 25},
{-38, -75, 112},
{112, -94 , -18}
+*/
+ {0x04C, 0x098, 0x01C},
+ {0x3D4, 0x3AC, 0x080},
+ {0x080, 0x39E, 0x3EC}
}, /* CSC Offset */
{0x0, 0x0, 0x0}
},
@@ -107,7 +120,6 @@ static struct ispprev_csc flr_prev_csc[] = {
}
};
-
/* Default values in Office Flourescent Light for CFA Gradient*/
#define FLR_CFA_GRADTHRS_HORZ 0x28
#define FLR_CFA_GRADTHRS_VERT 0x28
diff --git a/include/media/v4l2-int-device.h b/include/media/v4l2-int-device.h
index ed32d3f..ce415ec 100644
--- a/include/media/v4l2-int-device.h
+++ b/include/media/v4l2-int-device.h
@@ -113,6 +113,8 @@ enum v4l2_if_type {
* on certain image sensors.
*/
V4L2_IF_TYPE_BT656,
+ V4L2_IF_TYPE_YCbCr,
+ V4L2_IF_TYPE_RAW,
};
enum v4l2_if_type_bt656_mode {
@@ -159,10 +161,66 @@ struct v4l2_if_type_bt656 {
u32 clock_curr;
};
+struct v4l2_if_type_ycbcr {
+ /*
+ * 0: Frame begins when vsync is high.
+ * 1: Frame begins when vsync changes from low to high.
+ */
+ unsigned frame_start_on_rising_vs:1;
+ /* Use Bt synchronisation codes for sync correction. */
+ unsigned bt_sync_correct:1;
+ /* Swap every two adjacent image data elements. */
+ unsigned swap:1;
+ /* Inverted latch clock polarity from slave. */
+ unsigned latch_clk_inv:1;
+ /* Hs polarity. 0 is active high, 1 active low. */
+ unsigned nobt_hs_inv:1;
+ /* Vs polarity. 0 is active high, 1 active low. */
+ unsigned nobt_vs_inv:1;
+ /* Minimum accepted bus clock for slave (in Hz). */
+ u32 clock_min;
+ /* Maximum accepted bus clock for slave. */
+ u32 clock_max;
+ /*
+ * Current wish of the slave. May only change in response to
+ * ioctls that affect image capture.
+ */
+ u32 clock_curr;
+};
+
+struct v4l2_if_type_raw {
+ /*
+ * 0: Frame begins when vsync is high.
+ * 1: Frame begins when vsync changes from low to high.
+ */
+ unsigned frame_start_on_rising_vs:1;
+ /* Use Bt synchronisation codes for sync correction. */
+ unsigned bt_sync_correct:1;
+ /* Swap every two adjacent image data elements. */
+ unsigned swap:1;
+ /* Inverted latch clock polarity from slave. */
+ unsigned latch_clk_inv:1;
+ /* Hs polarity. 0 is active high, 1 active low. */
+ unsigned nobt_hs_inv:1;
+ /* Vs polarity. 0 is active high, 1 active low. */
+ unsigned nobt_vs_inv:1;
+ /* Minimum accepted bus clock for slave (in Hz). */
+ u32 clock_min;
+ /* Maximum accepted bus clock for slave. */
+ u32 clock_max;
+ /*
+ * Current wish of the slave. May only change in response to
+ * ioctls that affect image capture.
+ */
+ u32 clock_curr;
+};
+
struct v4l2_ifparm {
enum v4l2_if_type if_type;
union {
struct v4l2_if_type_bt656 bt656;
+ struct v4l2_if_type_ycbcr ycbcr;
+ struct v4l2_if_type_raw raw;
} u;
};
--
1.6.6.1
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