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-rw-r--r--linux/drivers/media/video/cx25840/cx25840-firmware.c27
-rw-r--r--linux/drivers/media/video/videodev.c4
-rw-r--r--linux/firmware/Makefile47
3 files changed, 62 insertions, 16 deletions
diff --git a/linux/drivers/media/video/cx25840/cx25840-firmware.c b/linux/drivers/media/video/cx25840/cx25840-firmware.c
index 95b84ce21..04a5dbb65 100644
--- a/linux/drivers/media/video/cx25840/cx25840-firmware.c
+++ b/linux/drivers/media/video/cx25840/cx25840-firmware.c
@@ -80,7 +80,7 @@ static int check_fw_load(struct i2c_client *client, int size)
return 0;
}
-static int fw_write(struct i2c_client *client, u8 *data, int size)
+static int fw_write(struct i2c_client *client, const u8 *data, int size)
{
if (i2c_master_send(client, data, size) < size) {
v4l_err(client, "firmware load i2c failure\n");
@@ -94,7 +94,8 @@ int cx25840_loadfw(struct i2c_client *client)
{
struct cx25840_state *state = i2c_get_clientdata(client);
const struct firmware *fw = NULL;
- u8 buffer[4], *ptr;
+ u8 buffer[FWSEND];
+ const u8 *ptr;
int size, retval;
if (state->is_cx23885)
@@ -109,29 +110,23 @@ int cx25840_loadfw(struct i2c_client *client)
buffer[0] = 0x08;
buffer[1] = 0x02;
- buffer[2] = fw->data[0];
- buffer[3] = fw->data[1];
- retval = fw_write(client, buffer, 4);
- if (retval < 0) {
- release_firmware(fw);
- return retval;
- }
-
- size = fw->size - 2;
+ size = fw->size;
ptr = fw->data;
while (size > 0) {
- ptr[0] = 0x08;
- ptr[1] = 0x02;
- retval = fw_write(client, ptr, min(FWSEND, size + 2));
+ int len = min(FWSEND - 2, size);
+
+ memcpy(buffer + 2, ptr, len);
+
+ retval = fw_write(client, buffer, len + 2);
if (retval < 0) {
release_firmware(fw);
return retval;
}
- size -= FWSEND - 2;
- ptr += FWSEND - 2;
+ size -= len;
+ ptr += len;
}
end_fw_load(client);
diff --git a/linux/drivers/media/video/videodev.c b/linux/drivers/media/video/videodev.c
index b32b59afd..48e03618a 100644
--- a/linux/drivers/media/video/videodev.c
+++ b/linux/drivers/media/video/videodev.c
@@ -40,6 +40,7 @@
#include <linux/init.h>
#include <linux/kmod.h>
#include <linux/slab.h>
+#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -492,6 +493,7 @@ static int video_open(struct inode *inode, struct file *file)
if(minor>=VIDEO_NUM_DEVICES)
return -ENODEV;
+ lock_kernel();
mutex_lock(&videodev_lock);
vfl=video_device[minor];
if(vfl==NULL) {
@@ -501,6 +503,7 @@ static int video_open(struct inode *inode, struct file *file)
vfl=video_device[minor];
if (vfl==NULL) {
mutex_unlock(&videodev_lock);
+ unlock_kernel();
return -ENODEV;
}
}
@@ -518,6 +521,7 @@ static int video_open(struct inode *inode, struct file *file)
}
fops_put(old_fops);
mutex_unlock(&videodev_lock);
+ unlock_kernel();
return err;
}
diff --git a/linux/firmware/Makefile b/linux/firmware/Makefile
index e2841d35d..9fe86041f 100644
--- a/linux/firmware/Makefile
+++ b/linux/firmware/Makefile
@@ -20,8 +20,55 @@ fw-external-y := $(subst ",,$(CONFIG_EXTRA_FIRMWARE))
# accurate. In the latter case it doesn't matter -- it'll use $(fw-shipped-all).
# But be aware that the config file might not be included at all.
+fw-shipped-$(CONFIG_ATARI_DSP56K) += dsp56k/bootstrap.bin
+fw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fw
+fw-shipped-$(CONFIG_COMPUTONE) += intelliport2.bin
fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin
+fw-shipped-$(CONFIG_SMCTR) += tr_smctr.bin
+fw-shipped-$(CONFIG_SND_KORG1212) += korg/k1212.dsp
+fw-shipped-$(CONFIG_SND_MAESTRO3) += ess/maestro3_assp_kernel.fw \
+ ess/maestro3_assp_minisrc.fw
+fw-shipped-$(CONFIG_SND_SB16_CSP) += sb16/mulaw_main.csp sb16/alaw_main.csp \
+ sb16/ima_adpcm_init.csp \
+ sb16/ima_adpcm_playback.csp \
+ sb16/ima_adpcm_capture.csp
+fw-shipped-$(CONFIG_SND_YMFPCI) += yamaha/ds1_ctrl.fw yamaha/ds1_dsp.fw \
+ yamaha/ds1e_ctrl.fw
fw-shipped-$(CONFIG_USB_DABUSB) += dabusb/firmware.fw dabusb/bitstream.bin
+fw-shipped-$(CONFIG_USB_EMI26) += emi26/loader.fw emi26/firmware.fw \
+ emi26/bitstream.fw
+fw-shipped-$(CONFIG_USB_EMI62) += emi62/loader.fw emi62/bitstream.fw \
+ emi62/spdif.fw emi62/midi.fw
+fw-shipped-$(CONFIG_USB_KAWETH) += kaweth/new_code.bin kaweth/trigger_code.bin \
+ kaweth/new_code_fix.bin \
+ kaweth/trigger_code_fix.bin
+ifdef CONFIG_FIRMWARE_IN_KERNEL
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_MPR) += keyspan/mpr.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA18X) += keyspan/usa18x.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19) += keyspan/usa19.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QI) += keyspan/usa19qi.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QW) += keyspan/usa19qw.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19W) += keyspan/usa19w.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28) += keyspan/usa28.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XA) += keyspan/usa28xa.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XB) += keyspan/usa28xb.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28X) += keyspan/usa28x.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49W) += keyspan/usa49w.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49WLC) += keyspan/usa49wlc.fw
+else
+fw-shipped- += keyspan/mpr.fw keyspan/usa18x.fw keyspan/usa19.fw \
+ keyspan/usa19qi.fw keyspan/usa19qw.fw keyspan/usa19w.fw \
+ keyspan/usa28.fw keyspan/usa28xa.fw keyspan/usa28xb.fw \
+ keyspan/usa28x.fw keyspan/usa49w.fw keyspan/usa49wlc.fw
+endif
+fw-shipped-$(CONFIG_USB_SERIAL_TI) += ti_3410.fw ti_5052.fw
+fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT) += edgeport/boot.fw edgeport/boot2.fw \
+ edgeport/down.fw edgeport/down2.fw
+fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += edgeport/down3.bin
+fw-shipped-$(CONFIG_USB_SERIAL_WHITEHEAT) += whiteheat_loader.fw whiteheat.fw \
+ # whiteheat_loader_debug.fw
+fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_PDA) += keyspan_pda/keyspan_pda.fw
+fw-shipped-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda/xircom_pgs.fw
fw-shipped-$(CONFIG_USB_VICAM) += vicam/firmware.fw
fw-shipped-$(CONFIG_VIDEO_CPIA2) += cpia2/stv0672_vp4.bin
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-10 02:58:43 +0000