F: drivers/platform/x86/acerhdf.c
ACER WMI LAPTOP EXTRAS
- M: Joey Lee <jlee@novell.com>
+ M: "Lee, Chun-Yi" <jlee@suse.com>
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/acer-wmi.c
ARM SUB-ARCHITECTURES
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
- S: MAINTAINED
+ S: Maintained
F: arch/arm/mach-*/
F: arch/arm/plat-*/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
S: Supported
F: drivers/net/wireless/ath/ath9k/
+ WILOCITY WIL6210 WIRELESS DRIVER
+ M: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
+ L: linux-wireless@vger.kernel.org
+ L: wil6210@qca.qualcomm.com
+ S: Supported
+ W: http://wireless.kernel.org/en/users/Drivers/wil6210
+ F: drivers/net/wireless/ath/wil6210/
+
CARL9170 LINUX COMMUNITY WIRELESS DRIVER
M: Christian Lamparter <chunkeey@googlemail.com>
L: linux-wireless@vger.kernel.org
F: drivers/usb/host/ohci-ep93xx.c
CIRRUS LOGIC CS4270 SOUND DRIVER
- M: Timur Tabi <timur@freescale.com>
+ M: Timur Tabi <timur@tabi.org>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
- S: Supported
+ S: Odd Fixes
F: sound/soc/codecs/cs4270*
CLEANCACHE API
F: include/uapi/linux/fb.h
FREESCALE DIU FRAMEBUFFER DRIVER
- M: Timur Tabi <timur@freescale.com>
+ M: Timur Tabi <timur@tabi.org>
L: linux-fbdev@vger.kernel.org
- S: Supported
+ S: Maintained
F: drivers/video/fsl-diu-fb.*
FREESCALE DMA DRIVER
F: include/linux/fs_enet_pd.h
FREESCALE QUICC ENGINE LIBRARY
- M: Timur Tabi <timur@freescale.com>
L: linuxppc-dev@lists.ozlabs.org
- S: Supported
+ S: Orphan
F: arch/powerpc/sysdev/qe_lib/
F: arch/powerpc/include/asm/*qe.h
F: drivers/net/ethernet/freescale/ucc_geth*
FREESCALE QUICC ENGINE UCC UART DRIVER
- M: Timur Tabi <timur@freescale.com>
+ M: Timur Tabi <timur@tabi.org>
L: linuxppc-dev@lists.ozlabs.org
- S: Supported
+ S: Maintained
F: drivers/tty/serial/ucc_uart.c
FREESCALE SOC SOUND DRIVERS
- M: Timur Tabi <timur@freescale.com>
+ M: Timur Tabi <timur@tabi.org>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
L: linuxppc-dev@lists.ozlabs.org
- S: Supported
+ S: Maintained
F: sound/soc/fsl/fsl*
F: sound/soc/fsl/mpc8610_hpcd.c
F: drivers/media/radio/radio-mr800.c
MSI LAPTOP SUPPORT
- M: "Lee, Chun-Yi" <jlee@novell.com>
+ M: "Lee, Chun-Yi" <jlee@suse.com>
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/msi-laptop.c
F: Documentation/scsi/NinjaSCSI.txt
F: drivers/scsi/nsp32*
+NTB DRIVER
+M: Jon Mason <jon.mason@intel.com>
+S: Supported
+F: drivers/ntb/
+F: drivers/net/ntb_netdev.c
+F: include/linux/ntb.h
+
NTFS FILESYSTEM
M: Anton Altaparmakov <anton@tuxera.com>
L: linux-ntfs-dev@lists.sourceforge.net
M: Paul Walmsley <paul@pwsan.com>
L: linux-omap@vger.kernel.org
S: Maintained
- F: arch/arm/mach-omap2/omap_hwmod.c
- F: arch/arm/plat-omap/include/plat/omap_hwmod.h
+ F: arch/arm/mach-omap2/omap_hwmod.*
OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
M: Benoît Cousson <b-cousson@ti.com>
F: drivers/staging/speakup/
STAGING - TI DSP BRIDGE DRIVERS
- M: Omar Ramirez Luna <omar.ramirez@ti.com>
+ M: Omar Ramirez Luna <omar.ramirez@copitl.com>
S: Odd Fixes
F: drivers/staging/tidspbridge/
F: arch/x86/
X86 PLATFORM DRIVERS
- M: Matthew Garrett <mjg@redhat.com>
+ M: Matthew Garrett <matthew.garrett@nebula.com>
L: platform-driver-x86@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86.git
S: Maintained
#include <linux/jiffies.h>
#include <linux/uaccess.h>
+#include <linux/mei.h>
#include "mei_dev.h"
-#include "hw.h"
-#include <linux/mei.h>
-#include "interface.h"
+#include "hbm.h"
+#include "hw-me.h"
+#include "client.h"
-const uuid_le mei_amthi_guid = UUID_LE(0x12f80028, 0xb4b7, 0x4b2d, 0xac,
- 0xa8, 0x46, 0xe0, 0xff, 0x65,
- 0x81, 0x4c);
+const uuid_le mei_amthif_guid = UUID_LE(0x12f80028, 0xb4b7, 0x4b2d,
+ 0xac, 0xa8, 0x46, 0xe0,
+ 0xff, 0x65, 0x81, 0x4c);
/**
* mei_amthif_reset_params - initializes mei device iamthif
* @dev: the device structure
*
*/
-void mei_amthif_host_init(struct mei_device *dev)
+int mei_amthif_host_init(struct mei_device *dev)
{
- int i;
+ struct mei_cl *cl = &dev->iamthif_cl;
unsigned char *msg_buf;
+ int ret, i;
+
+ dev->iamthif_state = MEI_IAMTHIF_IDLE;
- mei_cl_init(&dev->iamthif_cl, dev);
- dev->iamthif_cl.state = MEI_FILE_DISCONNECTED;
+ mei_cl_init(cl, dev);
- /* find ME amthi client */
- i = mei_me_cl_link(dev, &dev->iamthif_cl,
- &mei_amthi_guid, MEI_IAMTHIF_HOST_CLIENT_ID);
+ i = mei_me_cl_by_uuid(dev, &mei_amthif_guid);
if (i < 0) {
- dev_info(&dev->pdev->dev, "failed to find iamthif client.\n");
- return;
+ dev_info(&dev->pdev->dev, "amthif: failed to find the client\n");
+ return -ENOENT;
}
+ cl->me_client_id = dev->me_clients[i].client_id;
+
/* Assign iamthif_mtu to the value received from ME */
dev->iamthif_mtu = dev->me_clients[i].props.max_msg_length;
msg_buf = kcalloc(dev->iamthif_mtu,
sizeof(unsigned char), GFP_KERNEL);
if (!msg_buf) {
- dev_dbg(&dev->pdev->dev, "memory allocation for ME message buffer failed.\n");
- return;
+ dev_err(&dev->pdev->dev, "amthif: memory allocation for ME message buffer failed.\n");
+ return -ENOMEM;
}
dev->iamthif_msg_buf = msg_buf;
- if (mei_connect(dev, &dev->iamthif_cl)) {
- dev_dbg(&dev->pdev->dev, "Failed to connect to AMTHI client\n");
- dev->iamthif_cl.state = MEI_FILE_DISCONNECTED;
- dev->iamthif_cl.host_client_id = 0;
+ ret = mei_cl_link(cl, MEI_IAMTHIF_HOST_CLIENT_ID);
+
+ if (ret < 0) {
+ dev_err(&dev->pdev->dev, "amthif: failed link client\n");
+ return -ENOENT;
+ }
+
+ cl->state = MEI_FILE_CONNECTING;
+
+ if (mei_hbm_cl_connect_req(dev, cl)) {
+ dev_dbg(&dev->pdev->dev, "amthif: Failed to connect to ME client\n");
+ cl->state = MEI_FILE_DISCONNECTED;
+ cl->host_client_id = 0;
} else {
- dev->iamthif_cl.timer_count = MEI_CONNECT_TIMEOUT;
+ cl->timer_count = MEI_CONNECT_TIMEOUT;
}
+ return 0;
}
/**
i = mei_me_cl_by_id(dev, dev->iamthif_cl.me_client_id);
if (i < 0) {
- dev_dbg(&dev->pdev->dev, "amthi client not found.\n");
+ dev_dbg(&dev->pdev->dev, "amthif client not found.\n");
return -ENODEV;
}
- dev_dbg(&dev->pdev->dev, "checking amthi data\n");
+ dev_dbg(&dev->pdev->dev, "checking amthif data\n");
cb = mei_amthif_find_read_list_entry(dev, file);
/* Check for if we can block or not*/
return -EAGAIN;
- dev_dbg(&dev->pdev->dev, "waiting for amthi data\n");
+ dev_dbg(&dev->pdev->dev, "waiting for amthif data\n");
while (cb == NULL) {
/* unlock the Mutex */
mutex_unlock(&dev->device_lock);
wait_ret = wait_event_interruptible(dev->iamthif_cl.wait,
(cb = mei_amthif_find_read_list_entry(dev, file)));
+ /* Locking again the Mutex */
+ mutex_lock(&dev->device_lock);
+
if (wait_ret)
return -ERESTARTSYS;
dev_dbg(&dev->pdev->dev, "woke up from sleep\n");
-
- /* Locking again the Mutex */
- mutex_lock(&dev->device_lock);
}
- dev_dbg(&dev->pdev->dev, "Got amthi data\n");
+ dev_dbg(&dev->pdev->dev, "Got amthif data\n");
dev->iamthif_timer = 0;
if (cb) {
timeout = cb->read_time +
mei_secs_to_jiffies(MEI_IAMTHIF_READ_TIMER);
- dev_dbg(&dev->pdev->dev, "amthi timeout = %lud\n",
+ dev_dbg(&dev->pdev->dev, "amthif timeout = %lud\n",
timeout);
if (time_after(jiffies, timeout)) {
- dev_dbg(&dev->pdev->dev, "amthi Time out\n");
+ dev_dbg(&dev->pdev->dev, "amthif Time out\n");
/* 15 sec for the message has expired */
list_del(&cb->list);
rets = -ETIMEDOUT;
* remove message from deletion list
*/
- dev_dbg(&dev->pdev->dev, "amthi cb->response_buffer size - %d\n",
+ dev_dbg(&dev->pdev->dev, "amthif cb->response_buffer size - %d\n",
cb->response_buffer.size);
- dev_dbg(&dev->pdev->dev, "amthi cb->buf_idx - %lu\n", cb->buf_idx);
+ dev_dbg(&dev->pdev->dev, "amthif cb->buf_idx - %lu\n", cb->buf_idx);
/* length is being turncated to PAGE_SIZE, however,
* the buf_idx may point beyond */
}
}
free:
- dev_dbg(&dev->pdev->dev, "free amthi cb memory.\n");
+ dev_dbg(&dev->pdev->dev, "free amthif cb memory.\n");
*offset = 0;
mei_io_cb_free(cb);
out:
if (!dev || !cb)
return -ENODEV;
- dev_dbg(&dev->pdev->dev, "write data to amthi client.\n");
+ dev_dbg(&dev->pdev->dev, "write data to amthif client.\n");
dev->iamthif_state = MEI_IAMTHIF_WRITING;
dev->iamthif_current_cb = cb;
memcpy(dev->iamthif_msg_buf, cb->request_buffer.data,
cb->request_buffer.size);
- ret = mei_flow_ctrl_creds(dev, &dev->iamthif_cl);
+ ret = mei_cl_flow_ctrl_creds(&dev->iamthif_cl);
if (ret < 0)
return ret;
mei_hdr.reserved = 0;
dev->iamthif_msg_buf_index += mei_hdr.length;
if (mei_write_message(dev, &mei_hdr,
- (unsigned char *)(dev->iamthif_msg_buf),
- mei_hdr.length))
+ (unsigned char *)dev->iamthif_msg_buf))
return -ENODEV;
if (mei_hdr.msg_complete) {
- if (mei_flow_ctrl_reduce(dev, &dev->iamthif_cl))
+ if (mei_cl_flow_ctrl_reduce(&dev->iamthif_cl))
return -ENODEV;
dev->iamthif_flow_control_pending = true;
dev->iamthif_state = MEI_IAMTHIF_FLOW_CONTROL;
- dev_dbg(&dev->pdev->dev, "add amthi cb to write waiting list\n");
+ dev_dbg(&dev->pdev->dev, "add amthif cb to write waiting list\n");
dev->iamthif_current_cb = cb;
dev->iamthif_file_object = cb->file_object;
list_add_tail(&cb->list, &dev->write_waiting_list.list);
} else {
- dev_dbg(&dev->pdev->dev, "message does not complete, so add amthi cb to write list.\n");
+ dev_dbg(&dev->pdev->dev, "message does not complete, so add amthif cb to write list.\n");
list_add_tail(&cb->list, &dev->write_list.list);
}
} else {
dev->iamthif_timer = 0;
dev->iamthif_file_object = NULL;
- dev_dbg(&dev->pdev->dev, "complete amthi cmd_list cb.\n");
+ dev_dbg(&dev->pdev->dev, "complete amthif cmd_list cb.\n");
list_for_each_entry_safe(pos, next, &dev->amthif_cmd_list.list, list) {
list_del(&pos->list);
status = mei_amthif_send_cmd(dev, pos);
if (status) {
dev_dbg(&dev->pdev->dev,
- "amthi write failed status = %d\n",
+ "amthif write failed status = %d\n",
status);
return;
}
if (dev->iamthif_state == MEI_IAMTHIF_READ_COMPLETE &&
dev->iamthif_file_object == file) {
mask |= (POLLIN | POLLRDNORM);
- dev_dbg(&dev->pdev->dev, "run next amthi cb\n");
+ dev_dbg(&dev->pdev->dev, "run next amthif cb\n");
mei_amthif_run_next_cmd(dev);
}
return mask;
int mei_amthif_irq_write_complete(struct mei_device *dev, s32 *slots,
struct mei_cl_cb *cb, struct mei_cl_cb *cmpl_list)
{
- struct mei_msg_hdr *mei_hdr;
+ struct mei_msg_hdr mei_hdr;
struct mei_cl *cl = cb->cl;
size_t len = dev->iamthif_msg_buf_size - dev->iamthif_msg_buf_index;
size_t msg_slots = mei_data2slots(len);
- mei_hdr = (struct mei_msg_hdr *)&dev->wr_msg_buf[0];
- mei_hdr->host_addr = cl->host_client_id;
- mei_hdr->me_addr = cl->me_client_id;
- mei_hdr->reserved = 0;
+ mei_hdr.host_addr = cl->host_client_id;
+ mei_hdr.me_addr = cl->me_client_id;
+ mei_hdr.reserved = 0;
if (*slots >= msg_slots) {
- mei_hdr->length = len;
- mei_hdr->msg_complete = 1;
+ mei_hdr.length = len;
+ mei_hdr.msg_complete = 1;
/* Split the message only if we can write the whole host buffer */
} else if (*slots == dev->hbuf_depth) {
msg_slots = *slots;
len = (*slots * sizeof(u32)) - sizeof(struct mei_msg_hdr);
- mei_hdr->length = len;
- mei_hdr->msg_complete = 0;
+ mei_hdr.length = len;
+ mei_hdr.msg_complete = 0;
} else {
/* wait for next time the host buffer is empty */
return 0;
}
- dev_dbg(&dev->pdev->dev, "msg: len = %d complete = %d\n",
- mei_hdr->length, mei_hdr->msg_complete);
+ dev_dbg(&dev->pdev->dev, MEI_HDR_FMT, MEI_HDR_PRM(&mei_hdr));
*slots -= msg_slots;
- if (mei_write_message(dev, mei_hdr,
- dev->iamthif_msg_buf + dev->iamthif_msg_buf_index,
- mei_hdr->length)) {
+ if (mei_write_message(dev, &mei_hdr,
+ dev->iamthif_msg_buf + dev->iamthif_msg_buf_index)) {
dev->iamthif_state = MEI_IAMTHIF_IDLE;
cl->status = -ENODEV;
list_del(&cb->list);
return -ENODEV;
}
- if (mei_flow_ctrl_reduce(dev, cl))
+ if (mei_cl_flow_ctrl_reduce(cl))
return -ENODEV;
- dev->iamthif_msg_buf_index += mei_hdr->length;
+ dev->iamthif_msg_buf_index += mei_hdr.length;
cl->status = 0;
- if (mei_hdr->msg_complete) {
+ if (mei_hdr.msg_complete) {
dev->iamthif_state = MEI_IAMTHIF_FLOW_CONTROL;
dev->iamthif_flow_control_pending = true;
- /* save iamthif cb sent to amthi client */
+ /* save iamthif cb sent to amthif client */
cb->buf_idx = dev->iamthif_msg_buf_index;
dev->iamthif_current_cb = cb;
/**
* mei_amthif_irq_read_message - read routine after ISR to
- * handle the read amthi message
+ * handle the read amthif message
*
* @complete_list: An instance of our list structure
* @dev: the device structure
- * @mei_hdr: header of amthi message
+ * @mei_hdr: header of amthif message
*
* returns 0 on success, <0 on failure.
*/
return 0;
dev_dbg(&dev->pdev->dev,
- "amthi_message_buffer_index =%d\n",
+ "amthif_message_buffer_index =%d\n",
mei_hdr->length);
- dev_dbg(&dev->pdev->dev, "completed amthi read.\n ");
+ dev_dbg(&dev->pdev->dev, "completed amthif read.\n ");
if (!dev->iamthif_current_cb)
return -ENODEV;
cb->read_time = jiffies;
if (dev->iamthif_ioctl && cb->cl == &dev->iamthif_cl) {
/* found the iamthif cb */
- dev_dbg(&dev->pdev->dev, "complete the amthi read cb.\n ");
- dev_dbg(&dev->pdev->dev, "add the amthi read cb to complete.\n ");
+ dev_dbg(&dev->pdev->dev, "complete the amthif read cb.\n ");
+ dev_dbg(&dev->pdev->dev, "add the amthif read cb to complete.\n ");
list_add_tail(&cb->list, &complete_list->list);
}
return 0;
return -EMSGSIZE;
}
*slots -= mei_data2slots(sizeof(struct hbm_flow_control));
- if (mei_send_flow_control(dev, &dev->iamthif_cl)) {
+ if (mei_hbm_cl_flow_control_req(dev, &dev->iamthif_cl)) {
dev_dbg(&dev->pdev->dev, "iamthif flow control failed\n");
return -EIO;
}
dev->iamthif_msg_buf,
dev->iamthif_msg_buf_index);
list_add_tail(&cb->list, &dev->amthif_rd_complete_list.list);
- dev_dbg(&dev->pdev->dev, "amthi read completed\n");
+ dev_dbg(&dev->pdev->dev, "amthif read completed\n");
dev->iamthif_timer = jiffies;
dev_dbg(&dev->pdev->dev, "dev->iamthif_timer = %ld\n",
dev->iamthif_timer);
mei_amthif_run_next_cmd(dev);
}
- dev_dbg(&dev->pdev->dev, "completing amthi call back.\n");
+ dev_dbg(&dev->pdev->dev, "completing amthif call back.\n");
wake_up_interruptible(&dev->iamthif_cl.wait);
}
if (dev->iamthif_current_cb == cb_pos) {
dev->iamthif_current_cb = NULL;
/* send flow control to iamthif client */
- mei_send_flow_control(dev, &dev->iamthif_cl);
+ mei_hbm_cl_flow_control_req(dev,
+ &dev->iamthif_cl);
}
/* free all allocated buffers */
mei_io_cb_free(cb_pos);
if (dev->iamthif_file_object == file &&
dev->iamthif_state != MEI_IAMTHIF_IDLE) {
- dev_dbg(&dev->pdev->dev, "amthi canceled iamthif state %d\n",
+ dev_dbg(&dev->pdev->dev, "amthif canceled iamthif state %d\n",
dev->iamthif_state);
dev->iamthif_canceled = true;
if (dev->iamthif_state == MEI_IAMTHIF_READ_COMPLETE) {
- dev_dbg(&dev->pdev->dev, "run next amthi iamthif cb\n");
+ dev_dbg(&dev->pdev->dev, "run next amthif iamthif cb\n");
mei_amthif_run_next_cmd(dev);
}
}
projects / profile / ivi / kernel-x86-ivi.git / commitdiff