sys-power/phc-intel: revision bump for 2.6.35 kernel sources, patch from http://aur.archlinux.org/packages.php?ID=24980

svn path=/sunrise/; revision=11179

4 files changed, 550 insertions, 2 deletions

diff --git a/sys-power/phc-intel/ChangeLog b/sys-power/phc-intel/ChangeLog
index 3ce2dda82..e4257724d 100644
--- a/sys-power/phc-intel/ChangeLog
+++ b/sys-power/phc-intel/ChangeLog
@@ -2,6 +2,12 @@
 # Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
 # $Header: $
 
+  16 Aug 2010; Michael Weber (xmw) <gentoo@xmw.de>
+  -phc-intel-0.3.2.12.1.ebuild, +phc-intel-0.3.2.12.1-r1.ebuild,
+  +files/phc-intel-0.3.2.12.1-2.6.35.patch:
+  revision bump for 2.6.35 kernel sources, patch from
+  http://aur.archlinux.org/packages.php?ID=24980
+
   20 Jun 2010; Michael Weber (xmw) <gentoo@xmw.de>
   phc-intel-0.3.199.3_pre.ebuild:
   Keywords readded, now PMASK'ed
diff --git a/sys-power/phc-intel/Manifest b/sys-power/phc-intel/Manifest
index 9f3adeabe..a2da89bc9 100644
--- a/sys-power/phc-intel/Manifest
+++ b/sys-power/phc-intel/Manifest
@@ -1,8 +1,9 @@
+AUX phc-intel-0.3.2.12.1-2.6.35.patch 16089 RMD160 55922770688369b9c7eabb11727efa0832a28954 SHA1 8e645cd5e81ca630b478dc3c71980bb67a6bda25 SHA256 dee0ce62588bf74fe80d12743674064a2d2f2edff39ac7751511817f0e7d41e3
 DIST phc-intel-0.3.199.3_pre.tar.bz2 15508 RMD160 0348c0776f11beda14befbdfaf2f246516e68558 SHA1 b51c7d6123c1a45dcf7cd54273ce642ef8f7895a SHA256 4441af7a0a1335a920b0d18a46483a64fbae8e57d98a6bdbf31dbacac2bbdf82
 DIST phc-intel-0.3.2.10.tar.bz2 20680 RMD160 c9af322d7234c83aef348eb1b01cccf1f5cb1b18 SHA1 3e8b3e2f5732ace6e76146bd820448fd17369c31 SHA256 8483e071ad2644c339539ac5298c7a31a12212fd9a68baa1f6766dad146510f5
 DIST phc-intel-0.3.2.12.1.tar.bz2 14412 RMD160 d8a8ca003f0af2d1f8e7a59ab8739a51afceafd3 SHA1 d5c991376f7ce7f3b7afa6fc7618b4ba602bf457 SHA256 4f66989d424d328b205873da1b0363e75f27d7912e0e93c1cad3407c17be8264
 EBUILD phc-intel-0.3.199.3_pre.ebuild 1144 RMD160 0c6a8f5cb20f1088703da4e847f0c41476f7cd4e SHA1 70bbee502c06a28e0a9e04ba9e46ddbc073c6e19 SHA256 5aff0bc606d49f4c515c765de4d90f28ab906a1b2248bab2fa9bb684979066fd
 EBUILD phc-intel-0.3.2.10.ebuild 1015 RMD160 c5d8be4a8c07c5fa847c3a5a7b2f4d78206f9170 SHA1 5d11ec1f4ff1afe8ec94cffe391cf85717ebea0f SHA256 c9362d428ff4d7dbf6cda5693620a3468f3ef488a287b3cec508b62595642de0
-EBUILD phc-intel-0.3.2.12.1.ebuild 1108 RMD160 aeae7dc13b90d340740c730febe57376c98958b4 SHA1 de8ec25a7e298a7a889dc773094289e75ad41bdd SHA256 498ef776ba20663f55e04642e4914eb7e424d9c1f47dab93c555a90db3a17518
-MISC ChangeLog 1641 RMD160 1c7e206f8556ae5344bf0e68fb2758445ebdebac SHA1 1e4cd35e1140e1018fa136ea852c5b7ee39aa03d SHA256 d029f416202c4d34f2cf0ac46a8d25be47f7f45434b5fc6a9d07eb59e08c9036
+EBUILD phc-intel-0.3.2.12.1-r1.ebuild 1453 RMD160 c4c44e9dcb81c1dfea8c69e28ce04e9abf915d67 SHA1 8177ddb964931a9837edd9ee70fbb3839b6cc2a4 SHA256 0af3518dfceed38132dc9d926e720bab574e3455998530d08debc80ed1fdb130
+MISC ChangeLog 1905 RMD160 1134d90dd690deb887f424615b6b4cae5c5cf9d6 SHA1 1126cf285b901378175635240ca02d1101bffd05 SHA256 612d6ee614935f978b26f8281c300fc4da539c2527654e02f80887990376e784
 MISC metadata.xml 229 RMD160 f0f6417bec31ce8baba6d476664f7210c8c84c98 SHA1 e5f94f5caadc6f843fc90bb7959570cd503676fd SHA256 3b08fca3c878bdfc4e7639f477dd542d55a4ab5dce39a475e82633071d13eb3f
diff --git a/sys-power/phc-intel/files/phc-intel-0.3.2.12.1-2.6.35.patch b/sys-power/phc-intel/files/phc-intel-0.3.2.12.1-2.6.35.patch
new file mode 100644
index 000000000..41ca3a64e
--- /dev/null
+++ b/sys-power/phc-intel/files/phc-intel-0.3.2.12.1-2.6.35.patch
@@ -0,0 +1,529 @@
+--- /tmp/acpi-cpufreq.c.orig	2010-08-07 09:25:45.510440771 +0200
++++ /tmp/acpi-cpufreq.c	2010-08-07 09:25:56.090496225 +0200
+@@ -25,6 +25,10 @@
+  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  */
+ 
++/* This file has been patched with Linux PHC: www.linux-phc.org
++* Patch version: linux-phc-0.3.2
++*/
++
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+ #include <linux/init.h>
+@@ -62,12 +66,17 @@
+ };
+ 
+ #define INTEL_MSR_RANGE		(0xffff)
++#define INTEL_MSR_VID_MASK	(0x00ff)
++#define INTEL_MSR_FID_MASK	(0xff00)
++#define INTEL_MSR_FID_SHIFT	(0x8)
++#define PHC_VERSION_STRING	"0.3.2:2"
+ 
+ struct acpi_cpufreq_data {
+ 	struct acpi_processor_performance *acpi_data;
+ 	struct cpufreq_frequency_table *freq_table;
+ 	unsigned int resume;
+ 	unsigned int cpu_feature;
++	acpi_integer *original_controls;
+ };
+ 
+ static DEFINE_PER_CPU(struct acpi_cpufreq_data *, acfreq_data);
+@@ -103,13 +112,14 @@
+ static unsigned extract_msr(u32 msr, struct acpi_cpufreq_data *data)
+ {
+ 	int i;
++	u32 fid;
+ 	struct acpi_processor_performance *perf;
+ 
+-	msr &= INTEL_MSR_RANGE;
++	fid = msr & INTEL_MSR_FID_MASK;
+ 	perf = data->acpi_data;
+ 
+ 	for (i = 0; data->freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
+-		if (msr == perf->states[data->freq_table[i].index].status)
++		if (fid == (perf->states[data->freq_table[i].index].status & INTEL_MSR_FID_MASK))
+ 			return data->freq_table[i].frequency;
+ 	}
+ 	return data->freq_table[0].frequency;
+@@ -704,6 +714,8 @@
+ 		per_cpu(acfreq_data, policy->cpu) = NULL;
+ 		acpi_processor_unregister_performance(data->acpi_data,
+ 						      policy->cpu);
++		if (data->original_controls)
++			kfree(data->original_controls);
+ 		kfree(data);
+ 	}
+ 
+@@ -721,8 +733,470 @@
+ 	return 0;
+ }
+ 
++
++/* sysfs interface to change operating points voltages */
++
++static unsigned int extract_fid_from_control(unsigned int control)
++{
++	return ((control & INTEL_MSR_FID_MASK) >> INTEL_MSR_FID_SHIFT);
++}
++
++static unsigned int extract_vid_from_control(unsigned int control)
++{
++	return (control & INTEL_MSR_VID_MASK);
++}
++
++
++static bool check_cpu_control_capability(struct acpi_cpufreq_data *data) {
++ /* check if the cpu we are running on is capable of setting new control data
++  * 
++  */
++	if (unlikely(data == NULL || 
++	             data->acpi_data == NULL || 
++	             data->freq_table == NULL ||
++	             data->cpu_feature != SYSTEM_INTEL_MSR_CAPABLE)) {
++		return false;
++	} else {
++		return true;
++	};
++}
++
++
++static ssize_t check_origial_table (struct acpi_cpufreq_data *data)
++{
++
++	struct acpi_processor_performance *acpi_data;
++	struct cpufreq_frequency_table *freq_table;
++	unsigned int state_index;
++
++	acpi_data = data->acpi_data;
++	freq_table = data->freq_table;
++
++	if (data->original_controls == NULL) {
++		// Backup original control values
++		data->original_controls = kcalloc(acpi_data->state_count,
++		                                  sizeof(acpi_integer), GFP_KERNEL);
++		if (data->original_controls == NULL) {
++			printk("failed to allocate memory for original control values\n");
++			return -ENOMEM;
++		}
++		for (state_index = 0; state_index < acpi_data->state_count; state_index++) {
++			data->original_controls[state_index] = acpi_data->states[state_index].control;
++		}
++	}
++	return 0;
++}
++
++static ssize_t show_freq_attr_vids(struct cpufreq_policy *policy, char *buf)
++ /* display phc's voltage id's
++  * 
++  */
++{
++	struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
++	struct acpi_processor_performance *acpi_data;
++	struct cpufreq_frequency_table *freq_table;
++	unsigned int i;
++	unsigned int vid;
++	ssize_t count = 0;
++
++	if (!check_cpu_control_capability(data)) return -ENODEV; //check if CPU is capable of changing controls
++
++	acpi_data = data->acpi_data;
++	freq_table = data->freq_table;
++
++	for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
++		vid = extract_vid_from_control(acpi_data->states[freq_table[i].index].control);
++		count += sprintf(&buf[count], "%u ", vid);
++	}
++	count += sprintf(&buf[count], "\n");
++
++	return count;
++}
++
++static ssize_t show_freq_attr_default_vids(struct cpufreq_policy *policy, char *buf)
++ /* display acpi's default voltage id's
++  * 
++  */
++{
++	struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
++	struct cpufreq_frequency_table *freq_table;
++	unsigned int i;
++	unsigned int vid;
++	ssize_t count = 0;
++	ssize_t retval;
++
++	if (!check_cpu_control_capability(data)) return -ENODEV; //check if CPU is capable of changing controls
++
++	retval = check_origial_table(data);
++        if (0 != retval)
++		return retval; 
++
++	freq_table = data->freq_table;
++
++	for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
++		vid = extract_vid_from_control(data->original_controls[freq_table[i].index]);
++		count += sprintf(&buf[count], "%u ", vid);
++	}
++	count += sprintf(&buf[count], "\n");
++
++	return count;
++}
++
++static ssize_t show_freq_attr_fids(struct cpufreq_policy *policy, char *buf)
++ /* display phc's frequeny id's
++  * 
++  */
++{
++	struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
++	struct acpi_processor_performance *acpi_data;
++	struct cpufreq_frequency_table *freq_table;
++	unsigned int i;
++	unsigned int fid;
++	ssize_t count = 0;
++
++	if (!check_cpu_control_capability(data)) return -ENODEV; //check if CPU is capable of changing controls
++
++	acpi_data = data->acpi_data;
++	freq_table = data->freq_table;
++
++	for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
++		fid = extract_fid_from_control(acpi_data->states[freq_table[i].index].control);
++		count += sprintf(&buf[count], "%u ", fid);
++	}
++	count += sprintf(&buf[count], "\n");
++
++	return count;
++}
++
++static ssize_t show_freq_attr_controls(struct cpufreq_policy *policy, char *buf)
++ /* display phc's controls for the cpu (frequency id's and related voltage id's)
++  * 
++  */
++{
++	struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
++	struct acpi_processor_performance *acpi_data;
++	struct cpufreq_frequency_table *freq_table;
++	unsigned int i;
++	unsigned int fid;
++	unsigned int vid;
++	ssize_t count = 0;
++
++	if (!check_cpu_control_capability(data)) return -ENODEV; //check if CPU is capable of changing controls
++
++	acpi_data = data->acpi_data;
++	freq_table = data->freq_table;
++
++	for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
++		fid = extract_fid_from_control(acpi_data->states[freq_table[i].index].control);
++		vid = extract_vid_from_control(acpi_data->states[freq_table[i].index].control);
++		count += sprintf(&buf[count], "%u:%u ", fid, vid);
++	}
++	count += sprintf(&buf[count], "\n");
++
++	return count;
++}
++
++static ssize_t show_freq_attr_default_controls(struct cpufreq_policy *policy, char *buf)
++ /* display acpi's default controls for the cpu (frequency id's and related voltage id's)
++  * 
++  */
++{
++	struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
++	struct cpufreq_frequency_table *freq_table;
++	unsigned int i;
++	unsigned int fid;
++	unsigned int vid;
++	ssize_t count = 0;
++	ssize_t retval;
++
++	if (!check_cpu_control_capability(data)) return -ENODEV; //check if CPU is capable of changing controls
++
++	retval = check_origial_table(data);
++        if (0 != retval)
++		return retval; 
++
++	freq_table = data->freq_table;
++
++	for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
++		fid = extract_fid_from_control(data->original_controls[freq_table[i].index]);
++		vid = extract_vid_from_control(data->original_controls[freq_table[i].index]);
++		count += sprintf(&buf[count], "%u:%u ", fid, vid);
++	}
++	count += sprintf(&buf[count], "\n");
++
++	return count;
++}
++
++
++static ssize_t store_freq_attr_vids(struct cpufreq_policy *policy, const char *buf, size_t count)
++ /* store the voltage id's for the related frequency
++  * We are going to do some sanity checks here to prevent users 
++  * from setting higher voltages than the default one.
++  */
++{
++	struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
++	struct acpi_processor_performance *acpi_data;
++	struct cpufreq_frequency_table *freq_table;
++	unsigned int freq_index;
++	unsigned int state_index;
++	unsigned int new_vid;
++	unsigned int original_vid;
++	unsigned int new_control;
++	unsigned int original_control;
++	const char *curr_buf = buf;
++	char *next_buf;
++	ssize_t retval;
++
++	if (!check_cpu_control_capability(data)) return -ENODEV; //check if CPU is capable of changing controls
++
++	retval = check_origial_table(data);
++        if (0 != retval)
++		return retval; 
++
++	acpi_data = data->acpi_data;
++	freq_table = data->freq_table;
++
++	/* for each value taken from the sysfs interfalce (phc_vids) get entrys and convert them to unsigned long integers*/
++	for (freq_index = 0; freq_table[freq_index].frequency != CPUFREQ_TABLE_END; freq_index++) {
++		new_vid = simple_strtoul(curr_buf, &next_buf, 10);
++		if (next_buf == curr_buf) {
++			if ((curr_buf - buf == count - 1) && (*curr_buf == '\n')) {   //end of line?
++				curr_buf++;
++				break;
++			}
++			//if we didn't got end of line but there is nothing more to read something went wrong...
++			printk("failed to parse vid value at %i (%s)\n", freq_index, curr_buf);
++			return -EINVAL;
++		}
++
++		state_index = freq_table[freq_index].index;
++		original_control = data->original_controls[state_index];
++		original_vid = original_control & INTEL_MSR_VID_MASK;
++		
++		/* before we store the values we do some checks to prevent 
++		 * users to set up values higher than the default one
++		 */
++		if (new_vid <= original_vid) {
++			new_control = (original_control & ~INTEL_MSR_VID_MASK) | new_vid;
++			dprintk("setting control at %i to %x (default is %x)\n",
++			        freq_index, new_control, original_control);
++			acpi_data->states[state_index].control = new_control;
++
++		} else {
++			printk("skipping vid at %i, %u is greater than default %u\n",
++			       freq_index, new_vid, original_vid);
++		}
++
++		curr_buf = next_buf;
++		/* jump over value seperators (space or comma).
++		 * There could be more than one space or comma character
++		 * to separate two values so we better do it using a loop.
++		 */
++		while ((curr_buf - buf < count) && ((*curr_buf == ' ') || (*curr_buf == ','))) {
++			curr_buf++;
++		}
++	}
++
++	/* set new voltage for current frequency */
++	data->resume = 1;
++	acpi_cpufreq_target(policy, get_cur_freq_on_cpu(policy->cpu), CPUFREQ_RELATION_L);
++
++	return curr_buf - buf;
++}
++
++static ssize_t store_freq_attr_controls(struct cpufreq_policy *policy, const char *buf, size_t count)
++ /* store the controls (frequency id's and related voltage id's)
++  * We are going to do some sanity checks here to prevent users 
++  * from setting higher voltages than the default one.
++  */
++{
++	struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
++	struct acpi_processor_performance *acpi_data;
++	struct cpufreq_frequency_table *freq_table;
++	const char   *curr_buf;
++	unsigned int  op_count;
++	unsigned int  state_index;
++	int           isok;
++	char         *next_buf;
++	ssize_t       retval;
++	unsigned int  new_vid;
++	unsigned int  original_vid;
++	unsigned int  new_fid;
++	unsigned int  old_fid;
++	unsigned int  original_control;
++	unsigned int  old_control;
++	unsigned int  new_control;
++	int           found;
++
++	if (!check_cpu_control_capability(data)) return -ENODEV;
++
++	retval = check_origial_table(data);
++        if (0 != retval)
++		return retval;
++
++	acpi_data = data->acpi_data;
++	freq_table = data->freq_table;
++
++	op_count = 0;
++	curr_buf = buf;
++	next_buf = NULL;
++	isok     = 1;
++	
++	while ( (isok) && (curr_buf != NULL) )
++	{
++		op_count++;
++		// Parse fid
++		new_fid = simple_strtoul(curr_buf, &next_buf, 10);
++		if ((next_buf != curr_buf) && (next_buf != NULL))
++		{
++			// Parse separator between frequency and voltage 
++			curr_buf = next_buf;
++			next_buf = NULL;
++			if (*curr_buf==':')
++			{
++				curr_buf++;
++				// Parse vid
++				new_vid = simple_strtoul(curr_buf, &next_buf, 10);
++				if ((next_buf != curr_buf) && (next_buf != NULL))
++				{
++					found = 0;
++					for (state_index = 0; state_index < acpi_data->state_count; state_index++) {
++						old_control = acpi_data->states[state_index].control;
++						old_fid = extract_fid_from_control(old_control);
++						if (new_fid == old_fid)
++						{
++							found = 1;
++							original_control = data->original_controls[state_index];
++							original_vid = extract_vid_from_control(original_control);
++							if (new_vid <= original_vid)
++							{
++								new_control = (original_control & ~INTEL_MSR_VID_MASK) | new_vid;
++								dprintk("setting control at %i to %x (default is %x)\n",
++								        state_index, new_control, original_control);
++								acpi_data->states[state_index].control = new_control;
++
++							} else {
++								printk("skipping vid at %i, %u is greater than default %u\n",
++								       state_index, new_vid, original_vid);
++							}
++						}
++					}
++
++					if (found == 0)
++					{
++						printk("operating point # %u not found (FID = %u)\n", op_count, new_fid);
++						isok = 0;
++					}
++
++					// Parse seprator before next operating point, if any
++					curr_buf = next_buf;
++					next_buf = NULL;
++					if ((*curr_buf == ',') || (*curr_buf == ' '))
++						curr_buf++;
++					else
++						curr_buf = NULL;
++				}
++				else
++				{
++					printk("failed to parse VID of operating point # %u (%s)\n", op_count, curr_buf);
++					isok = 0;
++				}
++			}
++			else
++			{
++				printk("failed to parse operating point # %u (%s)\n", op_count, curr_buf);
++				isok = 0;
++			}
++		}
++		else
++		{
++			printk("failed to parse FID of operating point # %u (%s)\n", op_count, curr_buf);
++			isok = 0;
++		}
++	}
++
++	if (isok)
++	{
++		retval = count;
++		/* set new voltage at current frequency */
++		data->resume = 1;
++		acpi_cpufreq_target(policy, get_cur_freq_on_cpu(policy->cpu), CPUFREQ_RELATION_L);
++	}
++	else
++	{
++		retval = -EINVAL;
++	}
++
++	return retval;
++}
++
++static ssize_t show_freq_attr_phc_version(struct cpufreq_policy *policy, char *buf)
++ /* print out the phc version string set at the beginning of that file
++  */
++{
++	ssize_t count = 0;
++	count += sprintf(&buf[count], "%s\n", PHC_VERSION_STRING);
++	return count;
++}
++
++
++
++static struct freq_attr cpufreq_freq_attr_phc_version =
++{
++	/*display phc's version string*/
++       .attr = { .name = "phc_version", .mode = 0444, .owner = THIS_MODULE },
++       .show = show_freq_attr_phc_version,
++       .store = NULL,
++};
++
++static struct freq_attr cpufreq_freq_attr_vids =
++{
++	/*display phc's voltage id's for the cpu*/
++       .attr = { .name = "phc_vids", .mode = 0644, .owner = THIS_MODULE },
++       .show = show_freq_attr_vids,
++       .store = store_freq_attr_vids,
++};
++
++static struct freq_attr cpufreq_freq_attr_default_vids =
++{
++	/*display acpi's default frequency id's for the cpu*/
++       .attr = { .name = "phc_default_vids", .mode = 0444, .owner = THIS_MODULE },
++       .show = show_freq_attr_default_vids,
++       .store = NULL,
++};
++
++static struct freq_attr cpufreq_freq_attr_fids =
++{
++	/*display phc's default frequency id's for the cpu*/
++       .attr = { .name = "phc_fids", .mode = 0444, .owner = THIS_MODULE },
++       .show = show_freq_attr_fids,
++       .store = NULL,
++};
++
++static struct freq_attr cpufreq_freq_attr_controls =
++{
++	/*display phc's current voltage/frequency controls for the cpu*/
++       .attr = { .name = "phc_controls", .mode = 0644, .owner = THIS_MODULE },
++       .show = show_freq_attr_controls,
++       .store = store_freq_attr_controls,
++};
++
++static struct freq_attr cpufreq_freq_attr_default_controls =
++{
++	/*display acpi's default voltage/frequency controls for the cpu*/
++       .attr = { .name = "phc_default_controls", .mode = 0444, .owner = THIS_MODULE },
++       .show = show_freq_attr_default_controls,
++       .store = NULL,
++};
++
+ static struct freq_attr *acpi_cpufreq_attr[] = {
+-	&cpufreq_freq_attr_scaling_available_freqs,
++ 	&cpufreq_freq_attr_scaling_available_freqs,
++	&cpufreq_freq_attr_phc_version,
++	&cpufreq_freq_attr_vids,
++	&cpufreq_freq_attr_default_vids,
++	&cpufreq_freq_attr_fids,
++	&cpufreq_freq_attr_controls,
++	&cpufreq_freq_attr_default_controls,
+ 	NULL,
+ };
+ 
diff --git a/sys-power/phc-intel/phc-intel-0.3.2.12.1.ebuild b/sys-power/phc-intel/phc-intel-0.3.2.12.1-r1.ebuild
index 97aa2334c..b37bd9891 100644
--- a/sys-power/phc-intel/phc-intel-0.3.2.12.1.ebuild
+++ b/sys-power/phc-intel/phc-intel-0.3.2.12.1-r1.ebuild
@@ -34,6 +34,18 @@ pkg_setup() {
 	linux-mod_pkg_setup
 }
 
+src_prepare() {
+	if kernel_is eq 2 6 35 ; then
+		cp "${KERNEL_DIR}"/arch/x86/kernel/cpu/cpufreq/mperf.h . || die
+
+		mkdir inc/2.6.35 || die
+		cp "${FILESDIR}"/${P}-2.6.35.patch \
+			inc/2.6.35/linux-phc-$(get_version_component_range 1-3).patch \
+			|| die
+		cp "${KERNEL_DIR}"/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c inc/2.6.35 || die
+	fi
+}
+
 src_install() {
 	linux-mod_src_install
 	dodoc README || die