nuke obsolete kernel stuff

SVN-Revision: 14875

1 files changed, 0 insertions, 230 deletions

diff --git a/target/linux/s3c24xx/patches-2.6.26/1166-fix-pcf50633-use-i2c-bulk-autoincrement.patch.patch b/target/linux/s3c24xx/patches-2.6.26/1166-fix-pcf50633-use-i2c-bulk-autoincrement.patch.patch
deleted file mode 100755
index 9f31cfc4d5..0000000000
--- a/target/linux/s3c24xx/patches-2.6.26/1166-fix-pcf50633-use-i2c-bulk-autoincrement.patch.patch
+++ /dev/null
@@ -1,230 +0,0 @@
-From cc770a67d483a63e98be55c15f08d97ed5599230 Mon Sep 17 00:00:00 2001
-From: Andy Green <andy@openmoko.com>
-Date: Fri, 25 Jul 2008 23:06:12 +0100
-Subject: [PATCH] fix-pcf50633-use-i2c-bulk-autoincrement.patch
-
-Simplify and speed up bulk sequential I2C actions in pcf50633
-the time savings are pretty considerable and so is the simplification
-
-Signed-off-by: Andy Green <andy@openmoko.com>
----
- drivers/i2c/chips/pcf50633.c |  125 +++++++++++++++++++++++++-----------------
- 1 files changed, 75 insertions(+), 50 deletions(-)
-
-diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c
-index 0406767..645cbbb 100644
---- a/drivers/i2c/chips/pcf50633.c
-+++ b/drivers/i2c/chips/pcf50633.c
-@@ -156,14 +156,14 @@ struct pcf50633_data {
- 
- #ifdef CONFIG_PM
- 	struct {
--		u_int8_t int1m, int2m, int3m, int4m, int5m;
- 		u_int8_t ooctim2;
--		u_int8_t autoout, autoena, automxc;
--		u_int8_t down1out, down1mxc;
--		u_int8_t down2out, down2ena;
--		u_int8_t memldoout, memldoena;
--		u_int8_t ledout, ledena, leddim;
--		u_int8_t ldo[__NUM_PCF50633_REGS][2];
-+		/* enables are always [1] below
-+		 * I2C has limit of 32 sequential regs, so done in two lumps
-+		 * because it covers 33 register extent otherwise
-+		 */
-+		u_int8_t misc[PCF50633_REG_LEDDIM - PCF50633_REG_AUTOOUT + 1];
-+		/*  skip 1 reserved reg here */
-+		u_int8_t ldo[PCF50633_REG_HCLDOENA - PCF50633_REG_LDO1OUT + 1];
- 	} standby_regs;
- 
- 	struct resume_dependency resume_dependency;
-@@ -1734,9 +1734,13 @@ static int pcf50633bl_set_intensity(struct backlight_device *bd)
- 	u_int8_t ledena = 2;
- 	int ret;
- 
--	if (bd->props.power != FB_BLANK_UNBLANK)
--		intensity = 0;
--	if (bd->props.fb_blank != FB_BLANK_UNBLANK)
-+	dev_info(&pcf->client.dev, "pcf50633bl_set_intensity\n");
-+
-+	if (!(reg_read(pcf, PCF50633_REG_LEDENA) & 1))
-+		old_intensity = 0;
-+
-+	if ((bd->props.power != FB_BLANK_UNBLANK) ||
-+	    (bd->props.fb_blank != FB_BLANK_UNBLANK))
- 		intensity = 0;
- 
- 	/* The PCF50633 cannot handle LEDOUT = 0 (datasheet p60)
-@@ -2211,6 +2215,9 @@ static int pcf50633_suspend(struct device *dev, pm_message_t state)
- 	int i;
- 	int ret;
- 	u_int8_t tmp;
-+	u_int8_t res[5];
-+
-+	dev_err(dev, "pcf50633_suspend\n");
- 
- 	/* we suspend once (!) as late as possible in the suspend sequencing */
- 
-@@ -2218,30 +2225,26 @@ static int pcf50633_suspend(struct device *dev, pm_message_t state)
- 		return 0;
- 
- 	/* The general idea is to power down all unused power supplies,
--	 * and then mask all PCF50606 interrup sources but EXTONR, ONKEYF
-+	 * and then mask all PCF50633 interrupt sources but EXTONR, ONKEYF
- 	 * and ALARM */
- 
- 	mutex_lock(&pcf->lock);
- 
- 	/* Save all registers that don't "survive" standby state */
- 	pcf->standby_regs.ooctim2 = __reg_read(pcf, PCF50633_REG_OOCTIM2);
--	pcf->standby_regs.autoout = __reg_read(pcf, PCF50633_REG_AUTOOUT);
--	pcf->standby_regs.autoena = __reg_read(pcf, PCF50633_REG_AUTOENA);
--	pcf->standby_regs.automxc = __reg_read(pcf, PCF50633_REG_AUTOMXC);
--	pcf->standby_regs.down1out = __reg_read(pcf, PCF50633_REG_DOWN1OUT);
--	pcf->standby_regs.down1mxc = __reg_read(pcf, PCF50633_REG_DOWN1MXC);
--	pcf->standby_regs.down2out = __reg_read(pcf, PCF50633_REG_DOWN2OUT);
--	pcf->standby_regs.down2ena = __reg_read(pcf, PCF50633_REG_DOWN2ENA);
--	pcf->standby_regs.memldoout = __reg_read(pcf, PCF50633_REG_MEMLDOOUT);
--	pcf->standby_regs.memldoena = __reg_read(pcf, PCF50633_REG_MEMLDOENA);
--	pcf->standby_regs.ledout = __reg_read(pcf, PCF50633_REG_LEDOUT);
--	pcf->standby_regs.ledena = __reg_read(pcf, PCF50633_REG_LEDENA);
--	pcf->standby_regs.leddim = __reg_read(pcf, PCF50633_REG_LEDDIM);
-+
-+	ret = i2c_smbus_read_i2c_block_data(&pcf->client,
-+					    PCF50633_REG_AUTOOUT,
-+					    sizeof(pcf->standby_regs.misc),
-+					    &pcf->standby_regs.misc[0]);
-+	if (ret != 18)
-+		dev_err(dev, "Failed to save misc levels and enables :-(\n");
- 
- 	/* regulator voltages and enable states */
- 	ret = i2c_smbus_read_i2c_block_data(&pcf->client,
--					    PCF50633_REG_LDO1OUT, 14,
--					    &pcf->standby_regs.ldo[0][0]);
-+					    PCF50633_REG_LDO1OUT,
-+					    sizeof(pcf->standby_regs.ldo),
-+					    &pcf->standby_regs.ldo[0]);
- 	if (ret != 14)
- 		dev_err(dev, "Failed to save LDO levels and enables :-(\n");
- 
-@@ -2251,11 +2254,16 @@ static int pcf50633_suspend(struct device *dev, pm_message_t state)
- 			continue;
- 
- 		dev_dbg(dev, "disabling regulator %u\n", i);
--		/* we cannot use pcf50633_onoff_set() because we're
--		 * already under the mutex */
--		tmp = __reg_read(pcf, regulator_registers[i]+1);
--		tmp &= 0xfe;
--		__reg_write(pcf, regulator_registers[i]+1, tmp);
-+
-+		/* we can save ourselves the read part of a read-modify-write
-+		 * here because we captured all these already
-+		 */
-+		if (i < 4)
-+			tmp = pcf->standby_regs.misc[i * 4 + 1];
-+		else
-+			tmp = pcf->standby_regs.ldo[(i - 4) * 2 + 1];
-+
-+		__reg_write(pcf, regulator_registers[i] + 1, tmp & 0xfe);
- 	}
- 
- 	/* turn off the backlight */
-@@ -2266,11 +2274,14 @@ static int pcf50633_suspend(struct device *dev, pm_message_t state)
- 	/* set interrupt masks so only those sources we want to wake
- 	 * us are able to
- 	 */
--	__reg_write(pcf, PCF50633_REG_INT1M, ~pcf->pdata->resumers[0]);
--	__reg_write(pcf, PCF50633_REG_INT2M, ~pcf->pdata->resumers[1]);
--	__reg_write(pcf, PCF50633_REG_INT3M, ~pcf->pdata->resumers[2]);
--	__reg_write(pcf, PCF50633_REG_INT4M, ~pcf->pdata->resumers[3]);
--	__reg_write(pcf, PCF50633_REG_INT5M, ~pcf->pdata->resumers[4]);
-+	for (i = 0; i < 5; i++)
-+		res[i] = ~pcf->pdata->resumers[i];
-+
-+	ret = i2c_smbus_write_i2c_block_data(&pcf->client,
-+					     PCF50633_REG_INT1M,
-+					     5, &res[0]);
-+	if (ret)
-+		dev_err(dev, "Failed to set wake masks :-( %d\n", ret);
- 
- 	pcf->have_been_suspended = 1;
- 
-@@ -2302,9 +2313,12 @@ EXPORT_SYMBOL_GPL(pcf50633_ready);
- void pcf50633_backlight_resume(struct pcf50633_data *pcf)
- {
- 	/* we force the backlight on in fact */
--	__reg_write(pcf, PCF50633_REG_LEDOUT, pcf->standby_regs.ledout);
--	__reg_write(pcf, PCF50633_REG_LEDENA, pcf->standby_regs.ledena | 0x01);
--	__reg_write(pcf, PCF50633_REG_LEDDIM, pcf->standby_regs.leddim);
-+	__reg_write(pcf, PCF50633_REG_LEDOUT, pcf->standby_regs.misc[
-+				   PCF50633_REG_LEDOUT - PCF50633_REG_AUTOOUT]);
-+	__reg_write(pcf, PCF50633_REG_LEDENA, pcf->standby_regs.misc[
-+			       PCF50633_REG_LEDENA - PCF50633_REG_AUTOOUT] | 1);
-+	__reg_write(pcf, PCF50633_REG_LEDDIM, pcf->standby_regs.misc[
-+				   PCF50633_REG_LEDDIM - PCF50633_REG_AUTOOUT]);
- }
- EXPORT_SYMBOL_GPL(pcf50633_backlight_resume);
- 
-@@ -2314,7 +2328,10 @@ static int pcf50633_resume(struct device *dev)
- 	struct i2c_client *client = to_i2c_client(dev);
- 	struct pcf50633_data *pcf = i2c_get_clientdata(client);
- 	int ret;
-+	u8 res[5];
- 
-+	dev_info(dev, "pcf50633_resume suspended on entry = %d\n",
-+						      pcf->have_been_suspended);
- 	mutex_lock(&pcf->lock);
- 
- 	pcf->have_been_suspended = 2; /* resuming */
-@@ -2322,14 +2339,14 @@ static int pcf50633_resume(struct device *dev)
- 	/* these guys get reset while pcf50633 is suspend state, refresh */
- 
- 	__reg_write(pcf, PCF50633_REG_OOCTIM2, pcf->standby_regs.ooctim2);
--	__reg_write(pcf, PCF50633_REG_AUTOOUT, pcf->standby_regs.autoout);
--	__reg_write(pcf, PCF50633_REG_AUTOMXC, pcf->standby_regs.automxc);
--	__reg_write(pcf, PCF50633_REG_DOWN1OUT, pcf->standby_regs.down1out);
--	__reg_write(pcf, PCF50633_REG_DOWN1MXC, pcf->standby_regs.down1mxc);
--	__reg_write(pcf, PCF50633_REG_DOWN2OUT, pcf->standby_regs.down2out);
--	__reg_write(pcf, PCF50633_REG_DOWN2ENA, pcf->standby_regs.down2ena);
--	__reg_write(pcf, PCF50633_REG_MEMLDOOUT, pcf->standby_regs.memldoout);
--	__reg_write(pcf, PCF50633_REG_MEMLDOENA, pcf->standby_regs.memldoena);
-+
-+	/* regulator voltages and enable states */
-+	ret = i2c_smbus_write_i2c_block_data(&pcf->client,
-+					     PCF50633_REG_AUTOOUT,
-+					     sizeof(pcf->standby_regs.misc) - 4,
-+					     &pcf->standby_regs.misc[0]);
-+	if (ret)
-+		dev_err(dev, "Failed to restore misc :-( %d\n", ret);
- 
- 	/* platform can choose to defer backlight bringup */
- 	if (!pcf->pdata->defer_resume_backlight)
-@@ -2337,14 +2354,22 @@ static int pcf50633_resume(struct device *dev)
- 
- 	/* regulator voltages and enable states */
- 	ret = i2c_smbus_write_i2c_block_data(&pcf->client,
--					    PCF50633_REG_LDO1OUT, 14,
--					    &pcf->standby_regs.ldo[0][0]);
-+					     PCF50633_REG_LDO1OUT,
-+					     sizeof(pcf->standby_regs.ldo),
-+					     &pcf->standby_regs.ldo[0]);
- 	if (ret)
- 		dev_err(dev, "Failed to restore LDOs :-( %d\n", ret);
- 
--	mutex_unlock(&pcf->lock);
-+	memset(res, 0, sizeof(res));
-+	ret = i2c_smbus_write_i2c_block_data(&pcf->client,
-+					     PCF50633_REG_INT1M,
-+					     5, &res[0]);
-+	if (ret)
-+		dev_err(dev, "Failed to set int masks :-( %d\n", ret);
- 
--	pcf50633_irq(pcf->irq, pcf);
-+	pcf->have_been_suspended = 3; /* resume completed */
-+
-+	mutex_unlock(&pcf->lock);
- 
- 	callback_all_resume_dependencies(&pcf->resume_dependency);
- 
--- 
-1.5.6.3
-