diff options
Diffstat (limited to 'recipes/linux/linux-omap-psp-2.6.32/cam/0061-mt9t112-Prepare-for-24MHz-EXTCLK-and-30-fps.patch')
| -rw-r--r-- | recipes/linux/linux-omap-psp-2.6.32/cam/0061-mt9t112-Prepare-for-24MHz-EXTCLK-and-30-fps.patch | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/recipes/linux/linux-omap-psp-2.6.32/cam/0061-mt9t112-Prepare-for-24MHz-EXTCLK-and-30-fps.patch b/recipes/linux/linux-omap-psp-2.6.32/cam/0061-mt9t112-Prepare-for-24MHz-EXTCLK-and-30-fps.patch new file mode 100644 index 0000000000..4a17542b9b --- /dev/null +++ b/recipes/linux/linux-omap-psp-2.6.32/cam/0061-mt9t112-Prepare-for-24MHz-EXTCLK-and-30-fps.patch @@ -0,0 +1,63 @@ +From 5c6d1392f4781e7b86bb0335461ef2fda0349fdf Mon Sep 17 00:00:00 2001 +From: Sergio Aguirre <saaguirre@ti.com> +Date: Thu, 15 Jul 2010 23:41:32 -0500 +Subject: [PATCH 61/71] mt9t112: Prepare for 24MHz EXTCLK and 30 fps + +Set Aptina recommended values to get 30 FPS with VGA, which +are achievable given the new PLL divider settings, considering +an input of 24MHz in the master clock. + +Signed-off-by: Sergio Aguirre <saaguirre@ti.com> +--- + drivers/media/video/mt9t112.c | 18 +++++++++--------- + 1 files changed, 9 insertions(+), 9 deletions(-) + +diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c +index 46d1bd6..44234e4 100644 +--- a/drivers/media/video/mt9t112.c ++++ b/drivers/media/video/mt9t112.c +@@ -144,7 +144,7 @@ const static struct mt9t112_frame_size mt9t112_sizes[] = { + + ************************************************************************/ + const struct v4l2_fract mt9t112_frameintervals[] = { +- { .numerator = 1, .denominator = 10 } ++ { .numerator = 1, .denominator = 30 } + }; + + /************************************************************************ +@@ -932,9 +932,9 @@ static int mt9t112_v4l2_int_g_parm(struct v4l2_int_device *s, + a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + cparm->capability = V4L2_CAP_TIMEPERFRAME; +- /* FIXME: Is 10 fps really the only option? */ ++ /* FIXME: Is 30 fps really the only option? */ + cparm->timeperframe.numerator = 1; +- cparm->timeperframe.denominator = 10; ++ cparm->timeperframe.denominator = 30; + + return 0; + } +@@ -1195,14 +1195,14 @@ static int mt9t112_probe(struct i2c_client *client, + priv->pdata = client->dev.platform_data; + + /* Revisit: Init Sensor info settings */ +- priv->info.divider.m = 25; +- priv->info.divider.n = 2; ++ priv->info.divider.m = 24; ++ priv->info.divider.n = 1; + priv->info.divider.p1 = 0; +- priv->info.divider.p2 = 9; ++ priv->info.divider.p2 = 8; + priv->info.divider.p3 = 0; +- priv->info.divider.p4 = 13; +- priv->info.divider.p5 = 13; +- priv->info.divider.p6 = 9; ++ priv->info.divider.p4 = 11; ++ priv->info.divider.p5 = 11; ++ priv->info.divider.p6 = 8; + priv->info.divider.p7 = 0; + priv->info.flags = MT9T112_FLAG_PCLK_RISING_EDGE; + +-- +1.6.6.1 + |