jeans/LibreELEC.tv
jeans/LibreELEC.tv
1
0
Fork 0
mirror of https://github.com/LibreELEC/LibreELEC.tv.git synced 2025-07-24 11:16:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

linux: update RPi patches

Browse Source 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
This commit is contained in:
Stephan Raue 2012-06-23 23:18:08 +02:00
parent bec896c460
commit de97e4f71a
4 changed files with 24 additions and 192 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

86
packages/linux/patches/linux-3.2.21-601-RPi_support-0.1.patch
View File

@ -1,3 +1,5 @@
diff --git a/Makefile b/Makefile
index c7e9cc4..7eb465e 100644
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 987c72d..98ea27e 100644
--- a/arch/arm/Kconfig
@ -26168,27 +26170,6 @@ index 0000000..25de671
+typedef vcos_fourcc_t FOURCC_T;
+
+#endif
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 34416d4..57fd0db 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -1062,6 +1062,16 @@ static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
if (brq->data.blocks > 1) {
/*
+ * Some SD cards in SPI mode return a CRC error or even lock up
+ * completely when trying to read the last block using a
+ * multiblock read command.
+ */
+ if (mmc_host_is_spi(card->host) && (rq_data_dir(req) == READ) &&
+ (blk_rq_pos(req) + blk_rq_sectors(req) ==
+ get_capacity(md->disk)))
+ brq->data.blocks--;
+
+ /*
* After a read error, we redo the request one sector
* at a time in order to accurately determine which
* sectors can be read successfully.
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 411a994..ad08933 100644
--- a/drivers/mmc/core/core.c
@ -27282,10 +27263,10 @@ index 0000000..b2851d9
+}
diff --git a/drivers/mmc/host/sdhci-bcm2708.c b/drivers/mmc/host/sdhci-bcm2708.c
new file mode 100644
index 0000000..2151ec6
index 0000000..e383cc8
--- /dev/null
+++ b/drivers/mmc/host/sdhci-bcm2708.c
@@ -0,0 +1,1473 @@
@@ -0,0 +1,1477 @@
+/*
+ * sdhci-bcm2708.c Support for SDHCI device on BCM2708
+ * Copyright (c) 2010 Broadcom
@ -27422,6 +27403,7 @@ index 0000000..2151ec6
+}
+
+static bool allow_highspeed = 1;
+static int emmc_clock_freq = BCM2708_EMMC_CLOCK_FREQ;
+
+#if 0
+static void hptime_test(void)
@ -27535,14 +27517,14 @@ index 0000000..2151ec6
+ if (now == last_write_hpt || now == last_write_hpt+1) {
+ /* we can't guarantee any significant time has
+ * passed - we'll have to wait anyway ! */
+ udelay((ns_2clk+1000-1)/1000);
+ ndelay(ns_2clk);
+ } else
+ {
+ /* we must have waited at least this many ns: */
+ unsigned int ns_wait = HPTIME_CLK_NS *
+ (last_write_hpt - now - 1);
+ if (ns_wait < ns_2clk)
+ udelay((ns_2clk-ns_wait+500)/1000);
+ ndelay(ns_2clk - ns_wait);
+ }
+ last_write_hpt = now;
+ }
@ -27621,7 +27603,7 @@ index 0000000..2151ec6
+
+static unsigned int sdhci_bcm2708_get_max_clock(struct sdhci_host *host)
+{
+ return BCM2708_EMMC_CLOCK_FREQ;
+ return emmc_clock_freq;
+}
+
+/*****************************************************************************\
@ -28751,6 +28733,7 @@ index 0000000..2151ec6
+module_exit(sdhci_drv_exit);
+
+module_param(allow_highspeed, bool, 0444);
+module_param(emmc_clock_freq, int, 0444);
+
+MODULE_DESCRIPTION("Secure Digital Host Controller Interface platform driver");
+MODULE_AUTHOR("Broadcom <info@broadcom.com>");
@ -28758,6 +28741,8 @@ index 0000000..2151ec6
+MODULE_ALIAS("platform:"DRIVER_NAME);
+
+MODULE_PARM_DESC(allow_highspeed, "Allow high speed transfers modes");
+MODULE_PARM_DESC(emmc_clock_freq, "Specify the speed of emmc clock");
+
+
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 6ce32a7..4cfad2e 100644
@ -30208,10 +30193,10 @@ index 52d27ed..34eb283 100644
if (hub->hdev->parent ||
!hcd->driver->port_handed_over ||
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index ca717da..4148a1b 100644
index ef116a5..113b44e 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1837,6 +1837,85 @@ free_interfaces:
@@ -1838,6 +1838,85 @@ free_interfaces:
if (cp->string == NULL &&
!(dev->quirks & USB_QUIRK_CONFIG_INTF_STRINGS))
cp->string = usb_cache_string(dev, cp->desc.iConfiguration);
@ -48491,10 +48476,10 @@ index 0000000..b8b2740
+}
diff --git a/drivers/usb/host/dwc_otg/dwc_otg_core_if.h b/drivers/usb/host/dwc_otg/dwc_otg_core_if.h
new file mode 100644
index 0000000..4a78b03
index 0000000..25aae5e
--- /dev/null
+++ b/drivers/usb/host/dwc_otg/dwc_otg_core_if.h
@@ -0,0 +1,641 @@
@@ -0,0 +1,642 @@
+/* ==========================================================================
+ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_core_if.h $
+ * $Revision: #4 $
@ -48764,7 +48749,8 @@ index 0000000..4a78b03
+extern int dwc_otg_set_param_host_channels(dwc_otg_core_if_t * core_if,
+ int32_t val);
+extern int32_t dwc_otg_get_param_host_channels(dwc_otg_core_if_t * core_if);
+#define dwc_param_host_channels_default 12
+//#define dwc_param_host_channels_default 12
+#define dwc_param_host_channels_default 8// Broadcom BCM2708
+
+/** The number of endpoints in addition to EP0 available for device
+ * mode operations.
@ -58679,7 +58665,7 @@ index 0000000..6e4bc60
+#endif /* DWC_DEVICE_ONLY */
diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
new file mode 100644
index 0000000..2a3b689
index 0000000..970b065
--- /dev/null
+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
@@ -0,0 +1,848 @@
@ -59449,8 +59435,8 @@ index 0000000..2a3b689
+ if(urb->hcpriv != NULL) {
+ dwc_otg_hcd_urb_dequeue(dwc_otg_hcd, (dwc_otg_hcd_urb_t *)urb->hcpriv);
+
+ urb->hcpriv = NULL;
+ dwc_free(urb->hcpriv);
+ urb->hcpriv = NULL;
+ }
+
+ /* Higher layer software sets URB status. */
@ -74883,10 +74869,10 @@ index 0000000..c0546e35
+}
diff --git a/sound/arm/bcm2835-pcm.c b/sound/arm/bcm2835-pcm.c
new file mode 100755
index 0000000..40a9fb5
index 0000000..ff3eb4e
--- /dev/null
+++ b/sound/arm/bcm2835-pcm.c
@@ -0,0 +1,424 @@
@@ -0,0 +1,400 @@
+/*****************************************************************************
+* Copyright 2011 Broadcom Corporation. All rights reserved.
+*
@ -75234,29 +75220,6 @@ index 0000000..40a9fb5
+ return ret;
+}
+
+static int snd_bcm2835_pcm_silence(struct snd_pcm_substream *substream,
+ int channel, snd_pcm_uframes_t post,
+ snd_pcm_uframes_t count)
+{
+ int ret;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ bcm2835_alsa_stream_t *alsa_stream = runtime->private_data;
+
+ audio_info(" .. IN\n");
+ audio_debug("silence....... (%d) hwptr=%d appl=%d pos=%d\n",
+ frames_to_bytes(runtime, count), frames_to_bytes(runtime,
+ runtime->
+ status->
+ hw_ptr),
+ frames_to_bytes(runtime, runtime->control->appl_ptr),
+ alsa_stream->pos);
+ ret =
+ bcm2835_audio_write(alsa_stream, frames_to_bytes(runtime, count),
+ NULL);
+ audio_info(" .. OUT\n");
+ return ret;
+}
+
+static int snd_bcm2835_pcm_lib_ioctl(struct snd_pcm_substream *substream,
+ unsigned int cmd, void *arg)
+{
@ -75277,7 +75240,6 @@ index 0000000..40a9fb5
+ .trigger = snd_bcm2835_pcm_trigger,
+ .pointer = snd_bcm2835_pcm_pointer,
+ .copy = snd_bcm2835_pcm_copy,
+ .silence = snd_bcm2835_pcm_silence,
+};
+
+/* create a pcm device */
@ -75313,7 +75275,7 @@ index 0000000..40a9fb5
+}
diff --git a/sound/arm/bcm2835-vchiq.c b/sound/arm/bcm2835-vchiq.c
new file mode 100755
index 0000000..820063a
index 0000000..23c0aa3
--- /dev/null
+++ b/sound/arm/bcm2835-vchiq.c
@@ -0,0 +1,818 @@
@ -75421,7 +75383,7 @@ index 0000000..820063a
+ int ret = -1;
+ LOG_DBG(" .. IN\n");
+ if (alsa_stream->my_wq) {
+ my_work_t *work = kmalloc(sizeof(my_work_t), GFP_KERNEL);
+ my_work_t *work = kmalloc(sizeof(my_work_t), GFP_ATOMIC);
+ /* Queue some work (item 1) */
+ if (work) {
+ INIT_WORK((struct work_struct *)work, my_wq_function);
@ -75442,7 +75404,7 @@ index 0000000..820063a
+ int ret = -1;
+ LOG_DBG(" .. IN\n");
+ if (alsa_stream->my_wq) {
+ my_work_t *work = kmalloc(sizeof(my_work_t), GFP_KERNEL);
+ my_work_t *work = kmalloc(sizeof(my_work_t), GFP_ATOMIC);
+ /* Queue some work (item 1) */
+ if (work) {
+ INIT_WORK((struct work_struct *)work, my_wq_function);

26
packages/linux/patches/linux-3.2.21-613-RPi_Explicitly_set_usb_host_channels_to_8.patch
View File

@ -1,26 +0,0 @@
From 3fc65f9f291fb19cad434968a4a0f66ab749e637 Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Sun, 17 Jun 2012 00:14:54 +0100
Subject: [PATCH] Explicitly set usb host channels to 8, as in the spec
---
drivers/usb/host/dwc_otg/dwc_otg_core_if.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/dwc_otg/dwc_otg_core_if.h b/drivers/usb/host/dwc_otg/dwc_otg_core_if.h
index 4a78b03..25aae5e 100644
--- a/drivers/usb/host/dwc_otg/dwc_otg_core_if.h
+++ b/drivers/usb/host/dwc_otg/dwc_otg_core_if.h
@@ -267,7 +267,8 @@ extern int dwc_otg_set_param_max_packet_count(dwc_otg_core_if_t * core_if,
extern int dwc_otg_set_param_host_channels(dwc_otg_core_if_t * core_if,
int32_t val);
extern int32_t dwc_otg_get_param_host_channels(dwc_otg_core_if_t * core_if);
-#define dwc_param_host_channels_default 12
+//#define dwc_param_host_channels_default 12
+#define dwc_param_host_channels_default 8// Broadcom BCM2708
/** The number of endpoints in addition to EP0 available for device
* mode operations.
--
1.7.10

77
packages/linux/patches/linux-3.2.21-614-RPi_Remove_silence_method_and_use_atomic_flags_for_kmalloc.patch
View File

@ -1,77 +0,0 @@
From d2743760a691469cebfa3bc23cedb62c38388380 Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Thu, 21 Jun 2012 01:31:08 +0100
Subject: [PATCH] Remove silence method, and use atomic flags for kmalloc
---
sound/arm/bcm2835-pcm.c | 24 ------------------------
sound/arm/bcm2835-vchiq.c | 4 ++--
2 files changed, 2 insertions(+), 26 deletions(-)
diff --git a/sound/arm/bcm2835-pcm.c b/sound/arm/bcm2835-pcm.c
index 40a9fb5..ff3eb4e 100755
--- a/sound/arm/bcm2835-pcm.c
+++ b/sound/arm/bcm2835-pcm.c
@@ -345,29 +345,6 @@ static int snd_bcm2835_pcm_copy(struct snd_pcm_substream *substream,
return ret;
}
-static int snd_bcm2835_pcm_silence(struct snd_pcm_substream *substream,
- int channel, snd_pcm_uframes_t post,
- snd_pcm_uframes_t count)
-{
- int ret;
- struct snd_pcm_runtime *runtime = substream->runtime;
- bcm2835_alsa_stream_t *alsa_stream = runtime->private_data;
-
- audio_info(" .. IN\n");
- audio_debug("silence....... (%d) hwptr=%d appl=%d pos=%d\n",
- frames_to_bytes(runtime, count), frames_to_bytes(runtime,
- runtime->
- status->
- hw_ptr),
- frames_to_bytes(runtime, runtime->control->appl_ptr),
- alsa_stream->pos);
- ret =
- bcm2835_audio_write(alsa_stream, frames_to_bytes(runtime, count),
- NULL);
- audio_info(" .. OUT\n");
- return ret;
-}
-
static int snd_bcm2835_pcm_lib_ioctl(struct snd_pcm_substream *substream,
unsigned int cmd, void *arg)
{
@@ -388,7 +365,6 @@ static int snd_bcm2835_pcm_lib_ioctl(struct snd_pcm_substream *substream,
.trigger = snd_bcm2835_pcm_trigger,
.pointer = snd_bcm2835_pcm_pointer,
.copy = snd_bcm2835_pcm_copy,
- .silence = snd_bcm2835_pcm_silence,
};
/* create a pcm device */
diff --git a/sound/arm/bcm2835-vchiq.c b/sound/arm/bcm2835-vchiq.c
index 820063a..23c0aa3 100755
--- a/sound/arm/bcm2835-vchiq.c
+++ b/sound/arm/bcm2835-vchiq.c
@@ -102,7 +102,7 @@ int bcm2835_audio_start(bcm2835_alsa_stream_t * alsa_stream)
int ret = -1;
LOG_DBG(" .. IN\n");
if (alsa_stream->my_wq) {
- my_work_t *work = kmalloc(sizeof(my_work_t), GFP_KERNEL);
+ my_work_t *work = kmalloc(sizeof(my_work_t), GFP_ATOMIC);
/* Queue some work (item 1) */
if (work) {
INIT_WORK((struct work_struct *)work, my_wq_function);
@@ -123,7 +123,7 @@ int bcm2835_audio_stop(bcm2835_alsa_stream_t * alsa_stream)
int ret = -1;
LOG_DBG(" .. IN\n");
if (alsa_stream->my_wq) {
- my_work_t *work = kmalloc(sizeof(my_work_t), GFP_KERNEL);
+ my_work_t *work = kmalloc(sizeof(my_work_t), GFP_ATOMIC);
/* Queue some work (item 1) */
if (work) {
INIT_WORK((struct work_struct *)work, my_wq_function);
--
1.7.10

27
packages/linux/patches/linux-3.2.21-615-RPi_Fix_unintended_line_swap_that_cause_cause_memory_leak_in_USB.patch
View File

@ -1,27 +0,0 @@
From 4cf265f1432ae31c8c2ceb95c6a41321c3ee2604 Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Fri, 22 Jun 2012 12:55:39 +0100
Subject: [PATCH] Fix unintended line swap that cause cause memory leak in USB
driver
---
drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
index 2a3b689..970b065 100644
--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
@@ -764,8 +764,8 @@ static int urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
if(urb->hcpriv != NULL) {
dwc_otg_hcd_urb_dequeue(dwc_otg_hcd, (dwc_otg_hcd_urb_t *)urb->hcpriv);
- urb->hcpriv = NULL;
dwc_free(urb->hcpriv);
+ urb->hcpriv = NULL;
}
/* Higher layer software sets URB status. */
--
1.7.10