Re: [PATCH] Initial support for OMAP3 Thunder board

2009-12-11 Thread Daniel Toussaint 
On Thu, Dec 10, 2009 at 11:45 PM, Tony Lindgren t...@atomide.com wrote:
 * Daniel Toussaint dan...@dmhome.net [091210 14:29]:
 
  Cool. Can you please split the the patches into following
  separate patches:
 
  1. Add minimal board support
  2. Add defconfig
  3. Add ASoC support
  4. Add DSS2 support

 Ok, so can the DSS2 related stuff be ifdef-ed in the board file ,or
 does it have to be completely seperated ?

 Please leave it out for now as the DSS2 code is not merged yet.

 That can be patched in later on, it's best to leave out all the
 dependencies from patches when possible.

 Also, your patches need to be against current Linus' mainline
 tree, not against linux-omap master branch as we already have
 DSS2 merged in for testing.
Mainline ? ok. I noticed mainline is still using mach/ instead
of plat/ and there no support for the ehci reset with GPIO's.
Or am I looking at the wrong tree ?



 Regards,

 Tony

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RE: [PATCH] Initial support for OMAP3 Thunder board

2009-12-11 Thread Gadiyar, Anand 
Daniel Toussaint wrote:
 On Thu, Dec 10, 2009 at 11:45 PM, Tony Lindgren t...@atomide.com wrote:
  * Daniel Toussaint dan...@dmhome.net [091210 14:29]:
  
   Cool. Can you please split the the patches into following
   separate patches:
  
   1. Add minimal board support
   2. Add defconfig
   3. Add ASoC support
   4. Add DSS2 support
 
  Ok, so can the DSS2 related stuff be ifdef-ed in the board file ,or
  does it have to be completely seperated ?
 
  Please leave it out for now as the DSS2 code is not merged yet.
 
  That can be patched in later on, it's best to leave out all the
  dependencies from patches when possible.
 
  Also, your patches need to be against current Linus' mainline
  tree, not against linux-omap master branch as we already have
  DSS2 merged in for testing.
 Mainline ? ok. I noticed mainline is still using mach/ instead
 of plat/ and there no support for the ehci reset with GPIO's.
 Or am I looking at the wrong tree ?
 

ehci-omap is still in Greg's tree; it hasn't reached mainline yet.
You should see it by next week, with the GPIO reset stuff in.

For now, you can take mainline + Greg's usb queue at [1]

- Anand

[1] 
http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/gregkh-all-2.6.32.patch



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[PATCH] Initial support for OMAP3 Thunder board

2009-12-10 Thread Daniel Toussaint 

Dear All,

See attached patch for this board: 
http://www.technexion.com/index.php/thunder
The patch contains board file, support for an LCD panel under DSS2 and 
support for Alsa sound.


/Signed-off-by Daniel Toussaint dan...@dmhome.net


///
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 16c0c13..e5493a5 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -151,6 +151,11 @@ config MACH_OMAP_4430SDP
 	bool OMAP 4430 SDP board
 	depends on ARCH_OMAP4
 
+config MACH_OMAP3_THUNDER
+	bool Thunder OMAP3530 board 
+	depends on ARCH_OMAP3  ARCH_OMAP34XX 
+	 select OMAP_PACKAGE_CUS
+
 config OMAP3_EMU
 	bool OMAP3 debugging peripherals
 	depends on ARCH_OMAP3
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 0c5d886..bd76499 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -105,6 +105,9 @@ obj-$(CONFIG_MACH_OMAP_4430SDP)		+= board-4430sdp.o
 
 obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o
 
+obj-$(CONFIG_MACH_OMAP3_THUNDER) += board-omap3thunder.o \
+	   mmc-twl4030.o
+
 # Platform specific device init code
 obj-y	+= usb-musb.o
 obj-$(CONFIG_MACH_OMAP2_TUSB6010)	+= usb-tusb6010.o
diff --git a/arch/arm/mach-omap2/board-omap3thunder.c b/arch/arm/mach-omap2/board-omap3thunder.c
new file mode 100644
index 000..d6ea9de
--- /dev/null
+++ b/arch/arm/mach-omap2/board-omap3thunder.c
@@ -0,0 +1,647 @@
+/*
+ * linux/arch/arm/mach-omap2/board-omap3touchbook.c
+ *
+ * Copyright (C) 2009 Technexion 
+ *
+ * Modified from mach-omap2/board-omap3beagleboard.c
+ *
+ *
+ * This program 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.
+ */
+
+
+#include linux/kernel.h
+#include linux/init.h
+#include linux/platform_device.h
+#include linux/delay.h
+#include linux/err.h
+#include linux/clk.h
+#include linux/io.h
+#include linux/leds.h
+#include linux/gpio.h
+#include linux/input.h
+#include linux/gpio_keys.h
+
+#include linux/mtd/mtd.h
+#include linux/mtd/partitions.h
+#include linux/mtd/nand.h
+
+#include linux/regulator/machine.h
+#include linux/i2c/twl4030.h
+
+#include mach/hardware.h
+#include asm/mach-types.h
+#include asm/mach/arch.h
+#include asm/mach/map.h
+#include asm/mach/flash.h
+
+#include plat/board.h
+#include plat/usb.h
+#include linux/usb/otg.h
+#include plat/common.h
+#include plat/gpmc.h
+#include plat/nand.h
+#include plat/mux.h
+#include plat/display.h
+
+#include mmc-twl4030.h
+#include mux.h
+
+
+#include linux/spi/spi.h
+#include linux/spi/ads7846.h
+#include plat/mcspi.h 
+
+#include plat/mmc.h 
+
+
+#define OMAP3_THUNDER_TS_GPIO	136
+
+#define GPMC_CS0_BASE  0x60
+#define GPMC_CS_SIZE   0x30
+
+#define NAND_BLOCK_SIZE		SZ_128K
+
+#define THUNDER_DVI_PANEL_EN_GPIO 199 /* GPIO 7 on TWL4030 */
+#define THUNDER_LCD_PANEL_ENVDD 138 
+#define THUNDER_LCD_PON 139
+
+#define TWL_INTBR_GPBR1 0x0c
+#define TWL_INTBR_PMBR1 0x0d
+#define TWL_PWM0_ON0x00
+#define TWL_PWM0_OFF   0x01
+
+static int lcd_enabled;
+static int dvi_enabled;
+
+static void __init thunder_display_init(void)
+{
+	gpio_request(THUNDER_LCD_PANEL_ENVDD, lcd_panel_envdd);
+	gpio_request(THUNDER_LCD_PON, lcd_panel_pon);
+	gpio_direction_output(THUNDER_LCD_PON, 1); 
+	gpio_direction_output(THUNDER_LCD_PANEL_ENVDD, 0);
+	return;
+}
+
+static int thunder_enable_lcd(struct omap_dss_device *dssdev)
+{
+	
+	if (dvi_enabled) {
+		printk(KERN_ERR cannot enable LCD, DVI is enabled\n);
+		return -EINVAL;
+	}
+
+	gpio_set_value(THUNDER_LCD_PANEL_ENVDD, 0);
+	gpio_set_value(THUNDER_LCD_PON, 1);
+
+	/* This turns on the backlight, move this to backlight code later */
+	twl4030_i2c_write_u8(TWL4030_MODULE_PWM0, 0x81, TWL_PWM0_ON);
+twl4030_i2c_write_u8(TWL4030_MODULE_INTBR, 0x04, TWL_INTBR_PMBR1);
+twl4030_i2c_write_u8(TWL4030_MODULE_PWM0, 6 + 40 , TWL_PWM0_OFF);
+twl4030_i2c_write_u8(TWL4030_MODULE_INTBR, 0x05, TWL_INTBR_GPBR1);
+	twl4030_i2c_write_u8(TWL4030_MODULE_PWM0, 6 + 50 , TWL_PWM0_OFF);
+	/* End of turning on Backlight */
+
+	lcd_enabled = 1;
+	return 0;
+}
+
+static void thunder_disable_lcd(struct omap_dss_device *dssdev)
+{
+	gpio_set_value(THUNDER_LCD_PANEL_ENVDD, 1);
+	gpio_set_value(THUNDER_LCD_PON, 0);
+	lcd_enabled = 0;
+}
+
+
+static int thunder_set_backlight ( struct omap_dss_device *dssdev, int level) 
+{
+	return 0;
+}
+
+static int thunder_get_backlight ( struct omap_dss_device *dssdev)
+{
+	return 10;
+}
+
+
+static struct omap_dss_device thunder_lcd_device = {
+	.type			= OMAP_DISPLAY_TYPE_DPI,
+	.name			= lcd,
+	.driver_name		= panel-lg-lb043wq2,
+	.phy.dpi.data_lines	= 24,
+	.platform_enable	= thunder_enable_lcd,
+	.platform_disable	= thunder_disable_lcd,
+
+	.get_backlight  	= thunder_get_backlight,
+	.set_backlight 		= thunder_set_backlight,
+	.max_backlight_level= 100,
+};
+
+static int

Re: [PATCH] Initial support for OMAP3 Thunder board

2009-12-10 Thread Tony Lindgren 
* Daniel Toussaint dan...@dmhome.net [091210 12:24]:
 Dear All,
 
 See attached patch for this board:
 http://www.technexion.com/index.php/thunder
 The patch contains board file, support for an LCD panel under DSS2
 and support for Alsa sound.

Cool. Can you please split the the patches into following
separate patches:

1. Add minimal board support
2. Add defconfig
3. Add ASoC support
4. Add DSS2 support

Then please run all the patches through scripts/checkpatch.pl --strict
and fix the errors and warnings.

And please make sure things keep compiling through the
all the patches, otherwise git bisect will break.

Cheers,

Tony

 
 /Signed-off-by Daniel Toussaint dan...@dmhome.net
 
 
 ///

 diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
 index 16c0c13..e5493a5 100644
 --- a/arch/arm/mach-omap2/Kconfig
 +++ b/arch/arm/mach-omap2/Kconfig
 @@ -151,6 +151,11 @@ config MACH_OMAP_4430SDP
   bool OMAP 4430 SDP board
   depends on ARCH_OMAP4
  
 +config MACH_OMAP3_THUNDER
 + bool Thunder OMAP3530 board 
 + depends on ARCH_OMAP3  ARCH_OMAP34XX 
 +  select OMAP_PACKAGE_CUS
 +
  config OMAP3_EMU
   bool OMAP3 debugging peripherals
   depends on ARCH_OMAP3
 diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
 index 0c5d886..bd76499 100644
 --- a/arch/arm/mach-omap2/Makefile
 +++ b/arch/arm/mach-omap2/Makefile
 @@ -105,6 +105,9 @@ obj-$(CONFIG_MACH_OMAP_4430SDP)   += 
 board-4430sdp.o
  
  obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o
  
 +obj-$(CONFIG_MACH_OMAP3_THUNDER) += board-omap3thunder.o \
 +mmc-twl4030.o
 +
  # Platform specific device init code
  obj-y+= usb-musb.o
  obj-$(CONFIG_MACH_OMAP2_TUSB6010)+= usb-tusb6010.o
 diff --git a/arch/arm/mach-omap2/board-omap3thunder.c 
 b/arch/arm/mach-omap2/board-omap3thunder.c
 new file mode 100644
 index 000..d6ea9de
 --- /dev/null
 +++ b/arch/arm/mach-omap2/board-omap3thunder.c
 @@ -0,0 +1,647 @@
 +/*
 + * linux/arch/arm/mach-omap2/board-omap3touchbook.c
 + *
 + * Copyright (C) 2009 Technexion 
 + *
 + * Modified from mach-omap2/board-omap3beagleboard.c
 + *
 + *
 + * This program 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.
 + */
 +
 +
 +#include linux/kernel.h
 +#include linux/init.h
 +#include linux/platform_device.h
 +#include linux/delay.h
 +#include linux/err.h
 +#include linux/clk.h
 +#include linux/io.h
 +#include linux/leds.h
 +#include linux/gpio.h
 +#include linux/input.h
 +#include linux/gpio_keys.h
 +
 +#include linux/mtd/mtd.h
 +#include linux/mtd/partitions.h
 +#include linux/mtd/nand.h
 +
 +#include linux/regulator/machine.h
 +#include linux/i2c/twl4030.h
 +
 +#include mach/hardware.h
 +#include asm/mach-types.h
 +#include asm/mach/arch.h
 +#include asm/mach/map.h
 +#include asm/mach/flash.h
 +
 +#include plat/board.h
 +#include plat/usb.h
 +#include linux/usb/otg.h
 +#include plat/common.h
 +#include plat/gpmc.h
 +#include plat/nand.h
 +#include plat/mux.h
 +#include plat/display.h
 +
 +#include mmc-twl4030.h
 +#include mux.h
 +
 +
 +#include linux/spi/spi.h
 +#include linux/spi/ads7846.h
 +#include plat/mcspi.h 
 +
 +#include plat/mmc.h 
 +
 +
 +#define OMAP3_THUNDER_TS_GPIO136
 +
 +#define GPMC_CS0_BASE  0x60
 +#define GPMC_CS_SIZE   0x30
 +
 +#define NAND_BLOCK_SIZE  SZ_128K
 +
 +#define THUNDER_DVI_PANEL_EN_GPIO 199 /* GPIO 7 on TWL4030 */
 +#define THUNDER_LCD_PANEL_ENVDD 138 
 +#define THUNDER_LCD_PON 139
 +
 +#define TWL_INTBR_GPBR1 0x0c
 +#define TWL_INTBR_PMBR1 0x0d
 +#define TWL_PWM0_ON0x00
 +#define TWL_PWM0_OFF   0x01
 +
 +static int lcd_enabled;
 +static int dvi_enabled;
 +
 +static void __init thunder_display_init(void)
 +{
 + gpio_request(THUNDER_LCD_PANEL_ENVDD, lcd_panel_envdd);
 + gpio_request(THUNDER_LCD_PON, lcd_panel_pon);
 + gpio_direction_output(THUNDER_LCD_PON, 1); 
 + gpio_direction_output(THUNDER_LCD_PANEL_ENVDD, 0);
 + return;
 +}
 +
 +static int thunder_enable_lcd(struct omap_dss_device *dssdev)
 +{
 + 
 + if (dvi_enabled) {
 + printk(KERN_ERR cannot enable LCD, DVI is enabled\n);
 + return -EINVAL;
 + }
 +
 + gpio_set_value(THUNDER_LCD_PANEL_ENVDD, 0);
 + gpio_set_value(THUNDER_LCD_PON, 1);
 +
 + /* This turns on the backlight, move this to backlight code later */
 + twl4030_i2c_write_u8(TWL4030_MODULE_PWM0, 0x81, TWL_PWM0_ON);
 +twl4030_i2c_write_u8(TWL4030_MODULE_INTBR, 0x04, TWL_INTBR_PMBR1);
 +twl4030_i2c_write_u8(TWL4030_MODULE_PWM0, 6 + 40 , TWL_PWM0_OFF);
 +twl4030_i2c_write_u8(TWL4030_MODULE_INTBR, 0x05, TWL_INTBR_GPBR1);
 + twl4030_i2c_write_u8(TWL4030_MODULE_PWM0, 6 + 50 , TWL_PWM0_OFF);
 + /* End of turning on Backlight */
 +
 + lcd_enabled = 1;
 + return 0;

Re: [PATCH] Initial support for OMAP3 Thunder board

2009-12-10 Thread Felipe Balbi 

On Thu, Dec 10, 2009 at 09:48:22PM +0100, ext Tony Lindgren wrote:

See attached patch for this board:
http://www.technexion.com/index.php/thunder
The patch contains board file, support for an LCD panel under DSS2
and support for Alsa sound.


Cool. Can you please split the the patches into following
separate patches:

1. Add minimal board support
2. Add defconfig
3. Add ASoC support
4. Add DSS2 support

Then please run all the patches through scripts/checkpatch.pl --strict
and fix the errors and warnings.

And please make sure things keep compiling through the
all the patches, otherwise git bisect will break.


if possible, please run sparse as well.

--
balbi
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Re: [PATCH] Initial support for OMAP3 Thunder board

2009-12-10 Thread Daniel Toussaint 

 Cool. Can you please split the the patches into following
 separate patches:

 1. Add minimal board support
 2. Add defconfig
 3. Add ASoC support
 4. Add DSS2 support

Ok, so can the DSS2 related stuff be ifdef-ed in the board file ,or
does it have to be completely seperated ?
Thanks

 Then please run all the patches through scripts/checkpatch.pl --strict
 and fix the errors and warnings.

 And please make sure things keep compiling through the
 all the patches, otherwise git bisect will break.

 Cheers,

 Tony


 /Signed-off-by Daniel Toussaint dan...@dmhome.net


 ///

 diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
 index 16c0c13..e5493a5 100644
 --- a/arch/arm/mach-omap2/Kconfig
 +++ b/arch/arm/mach-omap2/Kconfig
 @@ -151,6 +151,11 @@ config MACH_OMAP_4430SDP
       bool OMAP 4430 SDP board
       depends on ARCH_OMAP4

 +config MACH_OMAP3_THUNDER
 +     bool Thunder OMAP3530 board
 +     depends on ARCH_OMAP3  ARCH_OMAP34XX
 +      select OMAP_PACKAGE_CUS
 +
  config OMAP3_EMU
       bool OMAP3 debugging peripherals
       depends on ARCH_OMAP3
 diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
 index 0c5d886..bd76499 100644
 --- a/arch/arm/mach-omap2/Makefile
 +++ b/arch/arm/mach-omap2/Makefile
 @@ -105,6 +105,9 @@ obj-$(CONFIG_MACH_OMAP_4430SDP)           += 
 board-4430sdp.o

  obj-$(CONFIG_MACH_OMAP3517EVM)     += board-am3517evm.o

 +obj-$(CONFIG_MACH_OMAP3_THUNDER)         += board-omap3thunder.o \
 +                                                mmc-twl4030.o
 +
  # Platform specific device init code
  obj-y                                        += usb-musb.o
  obj-$(CONFIG_MACH_OMAP2_TUSB6010)    += usb-tusb6010.o
 diff --git a/arch/arm/mach-omap2/board-omap3thunder.c 
 b/arch/arm/mach-omap2/board-omap3thunder.c
 new file mode 100644
 index 000..d6ea9de
 --- /dev/null
 +++ b/arch/arm/mach-omap2/board-omap3thunder.c
 @@ -0,0 +1,647 @@
 +/*
 + * linux/arch/arm/mach-omap2/board-omap3touchbook.c
 + *
 + * Copyright (C) 2009 Technexion
 + *
 + * Modified from mach-omap2/board-omap3beagleboard.c
 + *
 + *
 + * This program 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.
 + */
 +
 +
 +#include linux/kernel.h
 +#include linux/init.h
 +#include linux/platform_device.h
 +#include linux/delay.h
 +#include linux/err.h
 +#include linux/clk.h
 +#include linux/io.h
 +#include linux/leds.h
 +#include linux/gpio.h
 +#include linux/input.h
 +#include linux/gpio_keys.h
 +
 +#include linux/mtd/mtd.h
 +#include linux/mtd/partitions.h
 +#include linux/mtd/nand.h
 +
 +#include linux/regulator/machine.h
 +#include linux/i2c/twl4030.h
 +
 +#include mach/hardware.h
 +#include asm/mach-types.h
 +#include asm/mach/arch.h
 +#include asm/mach/map.h
 +#include asm/mach/flash.h
 +
 +#include plat/board.h
 +#include plat/usb.h
 +#include linux/usb/otg.h
 +#include plat/common.h
 +#include plat/gpmc.h
 +#include plat/nand.h
 +#include plat/mux.h
 +#include plat/display.h
 +
 +#include mmc-twl4030.h
 +#include mux.h
 +
 +
 +#include linux/spi/spi.h
 +#include linux/spi/ads7846.h
 +#include plat/mcspi.h
 +
 +#include plat/mmc.h
 +
 +
 +#define OMAP3_THUNDER_TS_GPIO        136
 +
 +#define GPMC_CS0_BASE  0x60
 +#define GPMC_CS_SIZE   0x30
 +
 +#define NAND_BLOCK_SIZE              SZ_128K
 +
 +#define THUNDER_DVI_PANEL_EN_GPIO 199 /* GPIO 7 on TWL4030 */
 +#define THUNDER_LCD_PANEL_ENVDD 138
 +#define THUNDER_LCD_PON 139
 +
 +#define TWL_INTBR_GPBR1 0x0c
 +#define TWL_INTBR_PMBR1 0x0d
 +#define TWL_PWM0_ON    0x00
 +#define TWL_PWM0_OFF   0x01
 +
 +static int lcd_enabled;
 +static int dvi_enabled;
 +
 +static void __init thunder_display_init(void)
 +{
 +     gpio_request(THUNDER_LCD_PANEL_ENVDD, lcd_panel_envdd);
 +     gpio_request(THUNDER_LCD_PON, lcd_panel_pon);
 +     gpio_direction_output(THUNDER_LCD_PON, 1);
 +     gpio_direction_output(THUNDER_LCD_PANEL_ENVDD, 0);
 +     return;
 +}
 +
 +static int thunder_enable_lcd(struct omap_dss_device *dssdev)
 +{
 +
 +     if (dvi_enabled) {
 +             printk(KERN_ERR cannot enable LCD, DVI is enabled\n);
 +             return -EINVAL;
 +     }
 +
 +     gpio_set_value(THUNDER_LCD_PANEL_ENVDD, 0);
 +     gpio_set_value(THUNDER_LCD_PON, 1);
 +
 +     /* This turns on the backlight, move this to backlight code later */
 +     twl4030_i2c_write_u8(TWL4030_MODULE_PWM0, 0x81, TWL_PWM0_ON);
 +        twl4030_i2c_write_u8(TWL4030_MODULE_INTBR, 0x04, TWL_INTBR_PMBR1);
 +        twl4030_i2c_write_u8(TWL4030_MODULE_PWM0, 6 + 40 , TWL_PWM0_OFF);
 +        twl4030_i2c_write_u8(TWL4030_MODULE_INTBR, 0x05, TWL_INTBR_GPBR1);
 +     twl4030_i2c_write_u8(TWL4030_MODULE_PWM0, 6 + 50 , TWL_PWM0_OFF);
 +     /* End of turning on Backlight */
 +
 +     lcd_enabled = 1;
 +     return 0;
 +}
 +
 +static void thunder_disable_lcd(struct omap_dss_device *dssdev)
 +{
 +     gpio_set_value(THUNDER_LCD_PANEL_ENVDD, 1);
 +    

Re: [PATCH] Initial support for OMAP3 Thunder board

2009-12-10 Thread Tony Lindgren 
* Daniel Toussaint dan...@dmhome.net [091210 14:29]:
 
  Cool. Can you please split the the patches into following
  separate patches:
 
  1. Add minimal board support
  2. Add defconfig
  3. Add ASoC support
  4. Add DSS2 support
 
 Ok, so can the DSS2 related stuff be ifdef-ed in the board file ,or
 does it have to be completely seperated ?

Please leave it out for now as the DSS2 code is not merged yet.

That can be patched in later on, it's best to leave out all the
dependencies from patches when possible.

Also, your patches need to be against current Linus' mainline
tree, not against linux-omap master branch as we already have
DSS2 merged in for testing.

Regards,

Tony
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