RE: [REVIEW PATCH 2/2] Added OMAP3EVM Multi-Media Daughter Card Support

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Thanks,
Vaibhav Hiremath

> -----Original Message-----
> From: Sriram V [mailto:vshrirama@xxxxxxxxx]
> Sent: Friday, April 17, 2009 5:57 PM
> To: Hiremath, Vaibhav
> Cc: video4linux-list@xxxxxxxxxx; linux-media@xxxxxxxxxxxxxxx
> Subject: Re: [REVIEW PATCH 2/2] Added OMAP3EVM Multi-Media Daughter
> Card Support
>
> Hi Vaibav,
>     I am using Sergio's patch that was posted on dec12th.
>
>     I have been trying to apply the mdc driver patches + camera
> drivers/isp drivers
>     patches related to mdc on sergio's dec 12th patches.
>
>     They fail to apply at all. I would appreciate if you could send
> me
> those patches.
>
[Hiremath, Vaibhav] One thing I am not able to understand is, why you are referring to old code-base. I have refreshed the patches with the latest post from Sakari.

Is there any specific reason for this?

Can you please provide error log, so that I can directly help you resolving this?

>
> Regards,
> sriram
>
>
>
>
>
>
> On Wed, Jan 7, 2009 at 11:37 AM,  <hvaibhav@xxxxxx> wrote:
> > From: Vaibhav Hiremath <hvaibhav@xxxxxx>
> >
> > This is first version of OMAP3EVM Mulit-Media Daughter
> > Card support.
> >
> > Tested:
> >    - TVP5146 (BT656) decoder interface on top of
> >      Sergio's ISP-Camera patches.
> >    - Loopback application, capturing image through TVP5146
> >      and displaying it onto the TV/LCD on top of Hardik's
> >      V4L2 driver.
> >    - Basic functionality of HSUSB Transceiver USB-83320
> >    -
> >
> > TODO:
> >    - Camera sensor support
> >    - Driver header file inclusion (dependency on ISP-Camera
> patches)
> >    - Some more clean-up may required.
> >
> > Signed-off-by: Brijesh Jadav <brijesh.j@xxxxxx>
> > Signed-off-by: Hardik Shah <hardik.shah@xxxxxx>
> > Signed-off-by: Manjunath Hadli <mrh@xxxxxx>
> > Signed-off-by: R Sivaraj <sivaraj@xxxxxx>
> > Signed-off-by: Vaibhav Hiremath <hvaibhav@xxxxxx>
> > ---
> >  arch/arm/mach-omap2/Kconfig             |    4 +
> >  arch/arm/mach-omap2/Makefile            |    1 +
> >  arch/arm/mach-omap2/board-omap3evm-dc.c |  417
> +++++++++++++++++++++++++++++++
> >  arch/arm/mach-omap2/board-omap3evm-dc.h |   43 ++++
> >  arch/arm/mach-omap2/mux.c               |    7 +
> >  arch/arm/plat-omap/include/mach/mux.h   |    4 +
> >  6 files changed, 476 insertions(+), 0 deletions(-)
> >  mode change 100644 => 100755 arch/arm/mach-omap2/Kconfig
> >  mode change 100644 => 100755 arch/arm/mach-omap2/Makefile
> >  create mode 100755 arch/arm/mach-omap2/board-omap3evm-dc.c
> >  create mode 100755 arch/arm/mach-omap2/board-omap3evm-dc.h
> >  mode change 100644 => 100755 arch/arm/mach-omap2/mux.c
> >  mode change 100644 => 100755 arch/arm/plat-
> omap/include/mach/mux.h
> >
> > diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-
> omap2/Kconfig
> > old mode 100644
> > new mode 100755
> > index ca24a7a..094c97f
> > --- a/arch/arm/mach-omap2/Kconfig
> > +++ b/arch/arm/mach-omap2/Kconfig
> > @@ -121,6 +121,10 @@ config MACH_OMAP3EVM
> >        bool "OMAP 3530 EVM board"
> >        depends on ARCH_OMAP3 && ARCH_OMAP34XX
> >
> > +config MACH_OMAP3EVM_DC
> > +       bool "OMAP 3530 EVM daughter card board"
> > +       depends on ARCH_OMAP3 && ARCH_OMAP34XX && MACH_OMAP3EVM
> > +
> >  config MACH_OMAP3_BEAGLE
> >        bool "OMAP3 BEAGLE board"
> >        depends on ARCH_OMAP3 && ARCH_OMAP34XX
> > diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-
> omap2/Makefile
> > old mode 100644
> > new mode 100755
> > index 3897347..16fa35a
> > --- a/arch/arm/mach-omap2/Makefile
> > +++ b/arch/arm/mach-omap2/Makefile
> > @@ -60,6 +60,7 @@ obj-$(CONFIG_MACH_OMAP3EVM)           += board-
> omap3evm.o \
> >                                           usb-musb.o usb-ehci.o \
> >                                           board-omap3evm-flash.o \
> >                                           twl4030-generic-
> scripts.o
> > +obj-$(CONFIG_MACH_OMAP3EVM_DC)         += board-omap3evm-dc.o
> >  obj-$(CONFIG_MACH_OMAP3_BEAGLE)                += board-
> omap3beagle.o \
> >                                           usb-musb.o usb-ehci.o \
> >                                           mmc-twl4030.o \
> > diff --git a/arch/arm/mach-omap2/board-omap3evm-dc.c
> b/arch/arm/mach-omap2/board-omap3evm-dc.c
> > new file mode 100755
> > index 0000000..233c219
> > --- /dev/null
> > +++ b/arch/arm/mach-omap2/board-omap3evm-dc.c
> > @@ -0,0 +1,417 @@
> > +/*
> > + * arch/arm/mach-omap2/board-omap3evm-dc.c
> > + *
> > + * Driver for OMAP3 EVM Daughter Card
> > + *
> > + * Copyright (C) 2008 Texas Instruments Inc
> > + * Author: Vaibhav Hiremath <hvaibhav@xxxxxx>
> > + *
> > + * Contributors:
> > + *     Anuj Aggarwal <anuj.aggarwal@xxxxxx>
> > + *     Sivaraj R <sivaraj@xxxxxx>
> > + *
> > + * This package is free software; you can redistribute it and/or
> modify
> > + * it under the terms of the GNU General Public License version 2
> as
> > + * published by the Free Software Foundation.
> > + *
> > + * This program is distributed in the hope that it will be
> useful,
> > + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> > + * GNU General Public License for more details.
> > + *
> > + * You should have received a copy of the GNU General Public
> License
> > + * along with this program; if not, write to the Free Software
> > + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
> > + *
> > + */
> > +
> > +#include <linux/module.h>
> > +#include <linux/kernel_stat.h>
> > +#include <linux/init.h>
> > +#include <linux/i2c.h>
> > +#include <linux/delay.h>
> > +#include <linux/spinlock.h>
> > +#include <linux/clk.h>
> > +#include <linux/device.h>
> > +#include <linux/io.h>
> > +#include <linux/gpio.h>
> > +
> > +#include <mach/io.h>
> > +#include <mach/mux.h>
> > +
> > +#if defined(CONFIG_VIDEO_TVP514X) ||
> defined(CONFIG_VIDEO_TVP514X_MODULE)
> > +#include <linux/videodev2.h>
> > +#include <media/v4l2-int-device.h>
> > +#include <media/tvp514x.h>
> > +/* include V4L2 camera driver related header file */
> > +#if defined(CONFIG_VIDEO_OMAP3) ||
> defined(CONFIG_VIDEO_OMAP3_MODULE)
> > +#include <../drivers/media/video/omap34xxcam.h>
> > +#include <../drivers/media/video/isp/ispreg.h>
> > +#endif                         /* #ifdef CONFIG_VIDEO_OMAP3 */
> > +#endif                         /* #ifdef CONFIG_VIDEO_TVP514X*/
> > +
> > +#include "board-omap3evm-dc.h"
> > +
> > +#define MODULE_NAME                    "omap3evmdc"
> > +
> > +#ifdef DEBUG
> > +#define dprintk(fmt, args...) printk(KERN_ERR MODULE_NAME ": "
> fmt, ## args)
> > +#else
> > +#define dprintk(fmt, args...)
> > +#endif                         /* #ifdef DEBUG */
> > +
> > +/* Macro Definitions */
> > +
> > +/* System control module register offsets */
> > +#define REG_CONTROL_PADCONF_I2C2_SDA   (0x480021C0u)
> > +#define REG_CONTROL_PADCONF_I2C3_SDA   (0x480021C4u)
> > +
> > +#define PADCONF_I2C3_SCL_MASK          (0xFFFF0000u)
> > +#define PADCONF_I2C3_SDA_MASK          (0x0000FFFFu)
> > +
> > +/* mux mode 0 (enable I2C3 SCL), pull-up enable, input enable */
> > +#define PADCONF_I2C3_SCL_DEF           (0x01180000u)
> > +/* mux mode 0 (enable I2C3 SDA), pull-up enable, input enable */
> > +#define PADCONF_I2C3_SDA_DEF           (0x00000118u)
> > +
> > +/* GPIO pins */
> > +#define GPIO134_SEL_Y                   (134)
> > +#define GPIO54_SEL_EXP_CAM              (54)
> > +#define GPIO136_SEL_CAM                 (136)
> > +
> > +/* board internal information (BEGIN) */
> > +
> > +/* I2C bus to which all I2C slave devices are attached */
> > +#define BOARD_I2C_BUSNUM               (3)
> > +
> > +/* I2C address of chips present in board */
> > +#define TVP5146_I2C_ADDR               (0x5D)
> > +
> > +/* Register offsets */
> > +#define REG_BUS_CTRL1                  (0x00000180u)
> > +#define REG_BUS_CTRL2                  (0x000001C0u)
> > +
> > +/* Bit defines for Bus Control 1 register */
> > +#define TVP5146_EN_SHIFT               (0x0000u)
> > +#define TVP5146_EN_MASK                        (1u <<
> TVP5146_EN_SHIFT)
> > +
> > +#define CAMERA_SENSOR_EN_SHIFT         (0x0008u)
> > +#define CAMERA_SENSOR_EN_MASK          (1u <<
> CAMERA_SENSOR_EN_SHIFT)
> > +
> > +/* default value for bus control registers */
> > +#define BUS_CONTROL1_DEF               (0x0141u)       /* Disable
> all mux */
> > +#define BUS_CONTROL2_DEF               (0x010Au)       /* Disable
> all mux */
> > +
> > +#if defined(CONFIG_VIDEO_TVP514X) ||
> defined(CONFIG_VIDEO_TVP514X_MODULE)
> > +#if defined(CONFIG_VIDEO_OMAP3) ||
> defined(CONFIG_VIDEO_OMAP3_MODULE)
> > +static struct omap34xxcam_hw_config decoder_hwc = {
> > +       .dev_index = 0,
> > +       .dev_minor = 0,
> > +       .dev_type = OMAP34XXCAM_SLAVE_SENSOR,
> > +       .u.sensor.xclk = OMAP34XXCAM_XCLK_NONE,
> > +       .u.sensor.sensor_isp = 1,
> > +};
> > +
> > +static struct isp_interface_config tvp5146_if_config = {
> > +       .ccdc_par_ser = ISP_PARLL_YUV_BT,
> > +       .dataline_shift = 0x1,
> > +       .hsvs_syncdetect = ISPCTRL_SYNC_DETECT_VSRISE,
> > +       .vdint0_timing = 0x0,
> > +       .vdint1_timing = 0x0,
> > +       .strobe = 0x0,
> > +       .prestrobe = 0x0,
> > +       .shutter = 0x0,
> > +       .u.par.par_bridge = 0x0,
> > +       .u.par.par_clk_pol = 0x0,
> > +};
> > +#endif
> > +
> > +static struct v4l2_ifparm ifparm = {
> > +       .if_type = V4L2_IF_TYPE_BT656,
> > +       .u = {
> > +             .bt656 = {
> > +                       .frame_start_on_rising_vs = 1,
> > +                       .bt_sync_correct = 0,
> > +                       .swap = 0,
> > +                       .latch_clk_inv = 0,
> > +                       .nobt_hs_inv = 0,       /* active high */
> > +                       .nobt_vs_inv = 0,       /* active high */
> > +                       .mode = V4L2_IF_TYPE_BT656_MODE_BT_8BIT,
> > +                       .clock_min = TVP514X_XCLK_BT656,
> > +                       .clock_max = TVP514X_XCLK_BT656,
> > +                       },
> > +             },
> > +};
> > +
> > +/**
> > + * @brief tvp5146_ifparm - Returns the TVP5146 decoder interface
> parameters
> > + *
> > + * @param p - pointer to v4l2_ifparm structure
> > + *
> > + * @return result of operation - 0 is success
> > + */
> > +static int tvp5146_ifparm(struct v4l2_ifparm *p)
> > +{
> > +       if (p == NULL)
> > +               return -EINVAL;
> > +
> > +       *p = ifparm;
> > +       return 0;
> > +}
> > +
> > +/**
> > + * @brief tvp5146_set_prv_data - Returns tvp5146 omap34xx driver
> private data
> > + *
> > + * @param priv - pointer to omap34xxcam_hw_config structure
> > + *
> > + * @return result of operation - 0 is success
> > + */
> > +static int tvp5146_set_prv_data(void *priv)
> > +{
> > +#if defined(CONFIG_VIDEO_OMAP3) ||
> defined(CONFIG_VIDEO_OMAP3_MODULE)
> > +       struct omap34xxcam_hw_config *hwc = priv;
> > +
> > +       if (priv == NULL)
> > +               return -EINVAL;
> > +
> > +       hwc->u.sensor.sensor_isp =
> decoder_hwc.u.sensor.sensor_isp;
> > +       hwc->u.sensor.xclk = decoder_hwc.u.sensor.xclk;
> > +       hwc->dev_index = decoder_hwc.dev_index;
> > +       hwc->dev_minor = decoder_hwc.dev_minor;
> > +       hwc->dev_type = decoder_hwc.dev_type;
> > +       return 0;
> > +#else
> > +       return -EINVAL;
> > +#endif
> > +}
> > +
> > +/**
> > + * @brief omap3evmdc_set_mux - Sets mux to enable/disable signal
> routing to
> > + *                             different peripherals present in
> board
> > + * IMPORTANT - This function will take care of writing
> appropriate values for
> > + * active low signals as well
> > + *
> > + * @param mux_id - enum, mux id to enable/disable
> > + * @param value - enum, ENABLE_MUX for enabling and DISABLE_MUX
> for disabling
> > + *
> > + * @return result of operation - 0 is success
> > + */
> > +static int omap3evmdc_set_mux(enum omap3evmdc_mux mux_id, enum
> config_mux value)
> > +{
> > +       int err = 0;
> > +
> > +       if (unlikely(mux_id >= NUM_MUX)) {
> > +               dprintk("Invalid mux id\n");
> > +               return -EPERM;
> > +       }
> > +
> > +
> > +       switch (mux_id) {
> > +       case MUX_TVP5146:
> > +               /* active low signal. set 0 to enable, 1 to
> disable */
> > +               if (ENABLE_MUX == value) {
> > +                       /* pull down the GPIO GPIO134 = 0 */
> > +                       gpio_set_value(GPIO134_SEL_Y, 0);
> > +                       /* pull up the GPIO GPIO54 = 1 */
> > +                       gpio_set_value(GPIO54_SEL_EXP_CAM, 1);
> > +                       /* pull up the GPIO GPIO136 = 1 */
> > +                       gpio_set_value(GPIO136_SEL_CAM, 1);
> > +               } else
> > +                       /* pull up the GPIO GPIO134 = 0 */
> > +                       gpio_set_value(GPIO134_SEL_Y, 1);
> > +
> > +               break;
> > +
> > +       case MUX_CAMERA_SENSOR:
> > +               /* active low signal. set 0 to enable, 1 to
> disable */
> > +               if (ENABLE_MUX == value) {
> > +                       /* pull up the GPIO GPIO134 = 0 */
> > +                       gpio_set_value(GPIO134_SEL_Y, 1);
> > +                       /* pull up the GPIO GPIO54 = 1 */
> > +                       gpio_set_value(GPIO54_SEL_EXP_CAM, 1);
> > +                       /* pull down the GPIO GPIO136 = 1 */
> > +                       gpio_set_value(GPIO136_SEL_CAM, 0);
> > +               } else
> > +                       /* pull up the GPIO GPIO136 = 1 */
> > +                       gpio_set_value(GPIO136_SEL_CAM, 1);
> > +
> > +               break;
> > +
> > +       case MUX_EXP_CAMERA_SENSOR:
> > +               /* active low signal. set 0 to enable, 1 to
> disable */
> > +               if (ENABLE_MUX == value) {
> > +                       /* pull up the GPIO GPIO134 = 1 */
> > +                       gpio_set_value(GPIO134_SEL_Y, 1);
> > +                       /* pull down the GPIO GPIO54 = 1 */
> > +                       gpio_set_value(GPIO54_SEL_EXP_CAM, 0);
> > +                       /* pull up the GPIO GPIO136 = 1 */
> > +                       gpio_set_value(GPIO136_SEL_CAM, 1);
> > +               } else
> > +                       /* pull up the GPIO GPIO54 = 1 */
> > +                       gpio_set_value(GPIO54_SEL_EXP_CAM, 1);
> > +
> > +               break;
> > +
> > +       case NUM_MUX:
> > +       default:
> > +               dprintk("Invalid mux id\n");
> > +               err = -EPERM;
> > +       }
> > +
> > +       return err;
> > +}
> > +/**
> > + * @brief tvp5146_power_set - Power-on or power-off TVP5146
> device
> > + *
> > + * @param power - enum, Power on/off, resume/standby
> > + *
> > + * @return result of operation - 0 is success
> > + */
> > +static int tvp5146_power_set(enum v4l2_power power)
> > +{
> > +       switch (power) {
> > +       case V4L2_POWER_OFF:
> > +#if defined(CONFIG_VIDEO_OMAP3) ||
> defined(CONFIG_VIDEO_OMAP3_MODULE)
> > +               if (isp_free_interface(ISP_PARLL_YUV_BT))
> > +                       return -ENODEV;
> > +#endif
> > +               /* Disable mux for TVP5146 decoder data path */
> > +               if (omap3evmdc_set_mux(MUX_TVP5146, DISABLE_MUX))
> > +                       return -ENODEV;
> > +               break;
> > +
> > +       case V4L2_POWER_STANDBY:
> > +               break;
> > +
> > +       case V4L2_POWER_ON:
> > +               /* Enable mux for TVP5146 decoder data path */
> > +               if (omap3evmdc_set_mux(MUX_TVP5146, ENABLE_MUX))
> > +                       return -ENODEV;
> > +
> > +#if defined(CONFIG_VIDEO_OMAP3) ||
> defined(CONFIG_VIDEO_OMAP3_MODULE)
> > +               if (isp_request_interface(ISP_PARLL_YUV_BT))
> > +                       return -ENODEV;
> > +
> > +               isp_configure_interface(&tvp5146_if_config);
> > +#endif
> > +               break;
> > +
> > +       default:
> > +               return -ENODEV;
> > +               break;
> > +       }
> > +       return 0;
> > +}
> > +
> > +static struct tvp514x_platform_data tvp5146_pdata = {
> > +       .master = "omap34xxcam",
> > +       .power_set = tvp5146_power_set,
> > +       .priv_data_set = tvp5146_set_prv_data,
> > +       .ifparm = tvp5146_ifparm,
> > +
> > +       /* Some interface dependent params */
> > +       .clk_polarity = 0, /* data clocked out on falling edge */
> > +       .hs_polarity = 1, /* 0 - Active low, 1- Active high */
> > +       .vs_polarity = 1, /* 0 - Active low, 1- Active high */
> > +};
> > +
> > +static struct i2c_board_info __initdata tvp5146_i2c_board_info =
> {
> > +       I2C_BOARD_INFO("tvp5146m2", TVP5146_I2C_ADDR),
> > +       .platform_data = &tvp5146_pdata,
> > +};
> > +
> > +#endif                         /* #ifdef CONFIG_VIDEO_TVP514X */
> > +
> > +/**
> > + * @brief omap3evmdc_mdc_config - GPIO configuration for
> > + *                          GPIO 134, 54 and 136
> > + *
> > + * @return result of operation - 0 is success
> > + */
> > +static int omap3evmdc_mdc_config(void)
> > +{
> > +       /* Setting the MUX configuration */
> > +       omap_cfg_reg(GPIO134_VDIN_SEL_Y);
> > +       omap_cfg_reg(GPIO54_VDIN_SEL_EXP_CAM);
> > +       omap_cfg_reg(GPIO136_VDIN_SEL_CAM);
> > +
> > +       if (gpio_request(GPIO134_SEL_Y, "GPIO134_SEL_Y") < 0) {
> > +               dprintk("can't get GPIO 134\n");
> > +               return -EINVAL;
> > +       }
> > +
> > +       if (gpio_request(GPIO54_SEL_EXP_CAM, "GPIO54_SEL_EXP_CAM")
> < 0) {
> > +               dprintk("can't get GPIO 54\n");
> > +               return -EINVAL;
> > +       }
> > +
> > +       if (gpio_request(GPIO136_SEL_CAM, "GPIO136_SEL_CAM") < 0)
> {
> > +               dprintk("can't get GPIO 136\n");
> > +               return -EINVAL;
> > +       }
> > +
> > +       /* Make GPIO as output */
> > +       gpio_direction_output(GPIO134_SEL_Y, 0);
> > +       /* Make GPIO as output */
> > +       gpio_direction_output(GPIO54_SEL_EXP_CAM, 0);
> > +       /* Make GPIO as output */
> > +       gpio_direction_output(GPIO136_SEL_CAM, 0);
> > +
> > +       return 0;
> > +}
> > +
> > +/**
> > + * @brief omap3evmdc_init - module init function. Should be
> called before any
> > + *                          client driver init call
> > + *
> > + * @return result of operation - 0 is success
> > + */
> > +static int __init omap3evmdc_init(void)
> > +{
> > +       int err;
> > +
> > +       /*
> > +        * I2C3 SCL pin mux settings - mux mode 0, pull-up enable,
> input enable
> > +        * Uses the MSB 16-bit of this register, retain the LSB
> 16-bit.
> > +        * This pin is shared with gpio_184 (mux mode 4)
> > +        */
> > +       omap_writel(((omap_readl(REG_CONTROL_PADCONF_I2C2_SDA) &
> > +                     ~PADCONF_I2C3_SCL_MASK) |
> PADCONF_I2C3_SCL_DEF),
> > +                   REG_CONTROL_PADCONF_I2C2_SDA);
> > +
> > +       /*
> > +        * I2C3 SDA pin mux settings - mux mode 0, pull-up enable,
> input enable
> > +        * Uses the LSB 16-bit of this register, retain the MSB
> 16-bit.
> > +        * This pin is shared with gpio_185 (mux mode 4)
> > +        */
> > +       omap_writel(((omap_readl(REG_CONTROL_PADCONF_I2C3_SDA) &
> > +                     ~PADCONF_I2C3_SDA_MASK) |
> PADCONF_I2C3_SDA_DEF),
> > +                   REG_CONTROL_PADCONF_I2C3_SDA);
> > +
> > +       err = omap3evmdc_mdc_config();
> > +       if (err) {
> > +               dprintk("MDC configuration failed \n");
> > +               return err;
> > +       }
> > +
> > +       /*
> > +        * Register each of the I2C devices present in the board
> to the I2C
> > +        * framework.
> > +        * If more I2C devices are added, then each device
> information should
> > +        * be registered with I2C using i2c_register_board_info().
> > +        */
> > +#if defined(CONFIG_VIDEO_TVP514X) ||
> defined(CONFIG_VIDEO_TVP514X_MODULE)
> > +       err = i2c_register_board_info(BOARD_I2C_BUSNUM,
> > +                                       &tvp5146_i2c_board_info,
> 1);
> > +       if (err) {
> > +               dprintk("TVP5146 I2C Board Registration failed
> \n");
> > +               return err;
> > +       }
> > +#endif
> > +
> > +       printk(KERN_INFO MODULE_NAME ": Driver registration
> complete \n");
> > +
> > +       return 0;
> > +}
> > +
> > +arch_initcall(omap3evmdc_init);
> > diff --git a/arch/arm/mach-omap2/board-omap3evm-dc.h
> b/arch/arm/mach-omap2/board-omap3evm-dc.h
> > new file mode 100755
> > index 0000000..5eaffc5
> > --- /dev/null
> > +++ b/arch/arm/mach-omap2/board-omap3evm-dc.h
> > @@ -0,0 +1,43 @@
> > +/*
> > + * arch/arm/mach-omap2/board-omap3evm-dc.h
> > + *
> > + * Copyright (C) 2008 Texas Instruments Inc
> > + * Author: Vaibhav Hiremath <hvaibhav@xxxxxx>
> > + *
> > + * Contributors:
> > + *    Anuj Aggarwal <anuj.aggarwal@xxxxxx>
> > + *    Sivaraj R <sivaraj@xxxxxx>
> > + *
> > + * This package is free software; you can redistribute it and/or
> modify
> > + * it under the terms of the GNU General Public License version 2
> as
> > + * published by the Free Software Foundation.
> > + *
> > + * This program is distributed in the hope that it will be
> useful,
> > + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> > + * GNU General Public License for more details.
> > + *
> > + * You should have received a copy of the GNU General Public
> License
> > + * along with this program; if not, write to the Free Software
> > + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
> > + *
> > + */
> > +
> > +#ifndef __BOARD_OMAP3EVM_DC_H_
> > +#define __BOARD_OMAP3EVM_DC_H_
> > +
> > +/* mux id to enable/disable signal routing to different
> peripherals */
> > +enum omap3evmdc_mux {
> > +       MUX_TVP5146 = 0,
> > +       MUX_CAMERA_SENSOR,
> > +       MUX_EXP_CAMERA_SENSOR,
> > +       NUM_MUX
> > +};
> > +
> > +/* enum to enable or disable mux */
> > +enum config_mux {
> > +       DISABLE_MUX,
> > +       ENABLE_MUX
> > +};
> > +
> > +#endif         /* __BOARD_OMAP3EVM_DC_H_ */
> > diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
> > old mode 100644
> > new mode 100755
> > index dacb41f..5b878b6
> > --- a/arch/arm/mach-omap2/mux.c
> > +++ b/arch/arm/mach-omap2/mux.c
> > @@ -459,6 +459,13 @@ MUX_CFG_34XX("AH8_34XX_GPIO29", 0x5fa,
> >                OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
> >  MUX_CFG_34XX("J25_34XX_GPIO170", 0x1c6,
> >                OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
> > +
> > +MUX_CFG_34XX("GPIO134_VDIN_SEL_Y", 0x160,
> > +               OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
> > +MUX_CFG_34XX("GPIO_54_VDIN_SEL_EXP_CAM", 0x0b4,
> > +               OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
> > +MUX_CFG_34XX("GPIO136_VDIN_SEL_CAM", 0x164,
> > +               OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
> >  };
> >
> >  #define OMAP34XX_PINS_SZ       ARRAY_SIZE(omap34xx_pins)
> > diff --git a/arch/arm/plat-omap/include/mach/mux.h
> b/arch/arm/plat-omap/include/mach/mux.h
> > old mode 100644
> > new mode 100755
> > index f4362b8..2cd5cde
> > --- a/arch/arm/plat-omap/include/mach/mux.h
> > +++ b/arch/arm/plat-omap/include/mach/mux.h
> > @@ -790,6 +790,10 @@ enum omap34xx_index {
> >         */
> >        AH8_34XX_GPIO29,
> >        J25_34XX_GPIO170,
> > +
> > +       GPIO134_VDIN_SEL_Y,
> > +       GPIO54_VDIN_SEL_EXP_CAM,
> > +       GPIO136_VDIN_SEL_CAM,
> >  };
> >
> >  struct omap_mux_cfg {
> > --
> > 1.5.6
> >
> > --
> > video4linux-list mailing list
> > Unsubscribe mailto:video4linux-list-
> request@xxxxxxxxxx?subject=unsubscribe
> > https://www.redhat.com/mailman/listinfo/video4linux-list
> >

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