linux: update to linux-3.12.4

Signed-off-by: Stephan Raue <stephan@openelec.tv>

packages/linux/meta

@@ -21,7 +21,7 @@
 PKG_NAME="linux"
 case "$LINUX" in
   *)
-    PKG_VERSION="3.12.3"
+    PKG_VERSION="3.12.4"
     ;;
 esac
 PKG_URL="http://www.kernel.org/pub/linux/kernel/v3.x/$PKG_NAME-$PKG_VERSION.tar.xz"

packages/linux/patches/3.12.3/linux-702-Support-for-cheap-Ralink-3070-WiFi-plug.patch

@@ -1,72 +0,0 @@
-commit 073af93346306a0e079c161e3ed8dd263fef0b20
-Author: Stefan Saraev <stefan@saraev.ca>
-Date:   Sat Jul 13 19:31:03 2013 +0300
-
-    Support for cheap Ralink 3070 WiFi plug
-    
-    source: http://www.geekamole.com/2013/rt2800usb-fix-for-ralinkmediatek-3070-gentoo-linux/
-
-diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
-index a7630d5..9504d45 100644
---- a/drivers/net/wireless/rt2x00/rt2800.h
-+++ b/drivers/net/wireless/rt2x00/rt2800.h
-@@ -69,6 +69,7 @@
- #define RF3320				0x000b
- #define RF3322				0x000c
- #define RF3053				0x000d
-+#define RF3070				0x3070
- #define RF5592				0x000f
- #define RF3290				0x3290
- #define RF5360				0x5360
-diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
-index 72f32e5..3e18df4 100644
---- a/drivers/net/wireless/rt2x00/rt2800lib.c
-+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
-@@ -2599,6 +2599,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
- 		break;
- 	case RF5360:
- 	case RF5370:
-+	case RF3070:
- 	case RF5372:
- 	case RF5390:
- 	case RF5392:
-@@ -2615,6 +2616,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
- 	    rt2x00_rf(rt2x00dev, RF3322) ||
- 	    rt2x00_rf(rt2x00dev, RF5360) ||
- 	    rt2x00_rf(rt2x00dev, RF5370) ||
-+	    rt2x00_rf(rt2x00dev, RF3070) ||
- 	    rt2x00_rf(rt2x00dev, RF5372) ||
- 	    rt2x00_rf(rt2x00dev, RF5390) ||
- 	    rt2x00_rf(rt2x00dev, RF5392)) {
-@@ -3199,6 +3201,7 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev)
- 	case RF3290:
- 	case RF5360:
- 	case RF5370:
-+	case RF3070:
- 	case RF5372:
- 	case RF5390:
- 	case RF5392:
-@@ -5515,6 +5518,7 @@ static int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
- 	case RF3322:
- 	case RF5360:
- 	case RF5370:
-+	case RF3070:
- 	case RF5372:
- 	case RF5390:
- 	case RF5392:
-@@ -5969,6 +5973,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
- 		   rt2x00_rf(rt2x00dev, RF3322) ||
- 		   rt2x00_rf(rt2x00dev, RF5360) ||
- 		   rt2x00_rf(rt2x00dev, RF5370) ||
-+		   rt2x00_rf(rt2x00dev, RF3070) ||
- 		   rt2x00_rf(rt2x00dev, RF5372) ||
- 		   rt2x00_rf(rt2x00dev, RF5390) ||
- 		   rt2x00_rf(rt2x00dev, RF5392)) {
-@@ -6071,6 +6076,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
- 	case RF3290:
- 	case RF5360:
- 	case RF5370:
-+	case RF3070:
- 	case RF5372:
- 	case RF5390:
- 	case RF5392:

packages/linux/patches/3.12.3/linux-990.13-Fix-clock-calculations-by-Pierre-Ossman.patch

@@ -1,124 +0,0 @@
-From 7c6feef46f4fa9085ad63bd8c80604222bbd4be3 Mon Sep 17 00:00:00 2001
-From: fritsch <peter.fruehberger@gmail.com>
-Date: Fri, 1 Nov 2013 15:28:53 +0100
-Subject: [PATCH 4/5] Fix clock calculations by Pierre Ossman
-
----
- drivers/gpu/drm/radeon/r600_hdmi.c | 74 +++++++++++++++++++++++++-------------
- 1 file changed, 49 insertions(+), 25 deletions(-)
-
-diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
-index 06022e3..7fa8a93 100644
---- a/drivers/gpu/drm/radeon/r600_hdmi.c
-+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
-@@ -24,6 +24,7 @@
-  * Authors: Christian König
-  */
- #include <linux/hdmi.h>
-+#include <linux/gcd.h>
- #include <drm/drmP.h>
- #include <drm/radeon_drm.h>
- #include "radeon.h"
-@@ -57,35 +58,56 @@ enum r600_hdmi_iec_status_bits {
- static const struct radeon_hdmi_acr r600_hdmi_predefined_acr[] = {
-     /*	     32kHz	  44.1kHz	48kHz    */
-     /* Clock      N     CTS      N     CTS      N     CTS */
--    {  25175,  4576,  28125,  7007,  31250,  6864,  28125 }, /*  25,20/1.001 MHz */
-+    {  25175,  4096,  25175, 28224, 125875,  6144,  25175 }, /*  25,20/1.001 MHz */
-     {  25200,  4096,  25200,  6272,  28000,  6144,  25200 }, /*  25.20       MHz */
-     {  27000,  4096,  27000,  6272,  30000,  6144,  27000 }, /*  27.00       MHz */
-     {  27027,  4096,  27027,  6272,  30030,  6144,  27027 }, /*  27.00*1.001 MHz */
-     {  54000,  4096,  54000,  6272,  60000,  6144,  54000 }, /*  54.00       MHz */
-     {  54054,  4096,  54054,  6272,  60060,  6144,  54054 }, /*  54.00*1.001 MHz */
--    {  74176, 11648, 210937, 17836, 234375, 11648, 140625 }, /*  74.25/1.001 MHz */
-+    {  74176,  4096,  74176,  5733,  75335,  6144,  74176 }, /*  74.25/1.001 MHz */
-     {  74250,  4096,  74250,  6272,  82500,  6144,  74250 }, /*  74.25       MHz */
--    { 148352, 11648, 421875,  8918, 234375,  5824, 140625 }, /* 148.50/1.001 MHz */
-+    { 148352,  4096, 148352,  5733, 150670,  6144, 148352 }, /* 148.50/1.001 MHz */
-     { 148500,  4096, 148500,  6272, 165000,  6144, 148500 }, /* 148.50       MHz */
--    {      0,  4096,      0,  6272,      0,  6144,      0 }  /* Other */
- };
- 
- /*
-- * calculate CTS value if it's not found in the table
-+ * calculate CTS and N values if they are not found in the table
-  */
--static void r600_hdmi_calc_cts(uint32_t clock, int *CTS, int N, int freq)
-+static void r600_hdmi_calc_cts(uint32_t clock, int *CTS, int *N, int freq)
- {
--	u64 n;
--	u32 d;
--
--	if (*CTS == 0) {
--		n = (u64)clock * (u64)N * 1000ULL;
--		d = 128 * freq;
--		do_div(n, d);
--		*CTS = n;
--	}
--	DRM_DEBUG("Using ACR timing N=%d CTS=%d for frequency %d\n",
--		  N, *CTS, freq);
-+	int n, cts;
-+	unsigned long div, mul;
-+
-+	/* Safe, but overly large values */
-+	n = 128 * freq;
-+	cts = clock * 1000;
-+
-+	/* Smallest valid fraction */
-+	div = gcd(n, cts);
-+
-+	n /= div;
-+	cts /= div;
-+
-+	/*
-+	 * The optimal N is 128*freq/1000. Calculate the closest larger
-+	 * value that doesn't truncate any bits.
-+	 */
-+	mul = ((128*freq/1000) + (n-1))/n;
-+
-+	n *= mul;
-+	cts *= mul;
-+
-+	/* Check that we are in spec (not always possible) */
-+	if (n < (128*freq/1500))
-+		printk(KERN_WARNING "Calculated ACR N value is too small. You may experience audio problems.\n");
-+	if (n > (128*freq/300))
-+		printk(KERN_WARNING "Calculated ACR N value is too large. You may experience audio problems.\n");
-+
-+	*N = n;
-+	*CTS = cts;
-+
-+	DRM_DEBUG("Calculated ACR timing N=%d CTS=%d for frequency %d\n",
-+		  *N, *CTS, freq);
- }
- 
- struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock)
-@@ -93,15 +115,17 @@ struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock)
- 	struct radeon_hdmi_acr res;
- 	u8 i;
- 
--	for (i = 0; r600_hdmi_predefined_acr[i].clock != clock &&
--	     r600_hdmi_predefined_acr[i].clock != 0; i++)
--		;
--	res = r600_hdmi_predefined_acr[i];
-+	/* Precalculated values for common clocks */
-+	for (i = 0; i < ARRAY_SIZE(r600_hdmi_predefined_acr); i++) {
-+		if (r600_hdmi_predefined_acr[i].clock == clock) {
-+			return r600_hdmi_predefined_acr[i];
-+		}
-+	}
- 
--	/* In case some CTS are missing */
--	r600_hdmi_calc_cts(clock, &res.cts_32khz, res.n_32khz, 32000);
--	r600_hdmi_calc_cts(clock, &res.cts_44_1khz, res.n_44_1khz, 44100);
--	r600_hdmi_calc_cts(clock, &res.cts_48khz, res.n_48khz, 48000);
-+	/* And odd clocks get manually calculated */
-+	r600_hdmi_calc_cts(clock, &res.cts_32khz, &res.n_32khz, 32000);
-+	r600_hdmi_calc_cts(clock, &res.cts_44_1khz, &res.n_44_1khz, 44100);
-+	r600_hdmi_calc_cts(clock, &res.cts_48khz, &res.n_48khz, 48000);
- 
- 	return res;
- }
--- 
-1.8.3.2
-