#include <linux/string.h>
#include <linux/sched.h>
#include <linux/delay.h>
-#include <linux/byteorder/swabb.h>
#include <linux/smp_lock.h>
#include <linux/fs.h>
-#define DEBUG_VARIABLE av7110_debug
-extern int av7110_debug;
-
#include "av7110.h"
#include "av7110_hw.h"
-#include "dvb_functions.h"
+
+#define _NOHANDSHAKE
/****************************************************************************
* DEBI functions
{
struct saa7146_dev *dev = av7110->dev;
- if (count <= 0 || count > 32764)
+ if (count <= 0 || count > 32764) {
+ printk("%s: invalid count %d\n", __FUNCTION__, count);
return -1;
- if (saa7146_wait_for_debi_done(av7110->dev) < 0)
+ }
+ if (saa7146_wait_for_debi_done(av7110->dev, 0) < 0) {
+ printk("%s: wait_for_debi_done failed\n", __FUNCTION__);
return -1;
+ }
saa7146_write(dev, DEBI_CONFIG, config);
if (count <= 4) /* immediate transfer */
saa7146_write(dev, DEBI_AD, val);
struct saa7146_dev *dev = av7110->dev;
u32 result = 0;
- if (count > 32764 || count <= 0)
+ if (count > 32764 || count <= 0) {
+ printk("%s: invalid count %d\n", __FUNCTION__, count);
return 0;
- if (saa7146_wait_for_debi_done(av7110->dev) < 0)
+ }
+ if (saa7146_wait_for_debi_done(av7110->dev, 0) < 0) {
+ printk("%s: wait_for_debi_done #1 failed\n", __FUNCTION__);
return 0;
+ }
saa7146_write(dev, DEBI_AD, av7110->debi_bus);
saa7146_write(dev, DEBI_COMMAND, (count << 17) | 0x10000 | (addr & 0xffff));
saa7146_write(dev, MC2, (2 << 16) | 2);
if (count > 4)
return count;
- saa7146_wait_for_debi_done(av7110->dev);
+ if (saa7146_wait_for_debi_done(av7110->dev, 0) < 0) {
+ printk("%s: wait_for_debi_done #2 failed\n", __FUNCTION__);
+ return 0;
+ }
+
result = saa7146_read(dev, DEBI_AD);
result &= (0xffffffffUL >> ((4 - count) * 8));
return result;
/* av7110 ARM core boot stuff */
-
+#if 0
void av7110_reset_arm(struct av7110 *av7110)
{
saa7146_setgpio(av7110->dev, RESET_LINE, SAA7146_GPIO_OUTLO);
/* Disable DEBI and GPIO irq */
- IER_DISABLE(av7110->dev, (MASK_19 | MASK_03));
- saa7146_write(av7110->dev, ISR, (MASK_19 | MASK_03));
+ SAA7146_IER_DISABLE(av7110->dev, MASK_19 | MASK_03);
+ SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
saa7146_setgpio(av7110->dev, RESET_LINE, SAA7146_GPIO_OUTHI);
- dvb_delay(30); /* the firmware needs some time to initialize */
+ msleep(30); /* the firmware needs some time to initialize */
ARM_ResetMailBox(av7110);
- saa7146_write(av7110->dev, ISR, (MASK_19 | MASK_03));
- IER_ENABLE(av7110->dev, MASK_03);
+ SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
+ SAA7146_IER_ENABLE(av7110->dev, MASK_03);
av7110->arm_ready = 1;
- printk("av7110: ARM RESET\n");
+ dprintk(1, "reset ARM\n");
}
-
+#endif /* 0 */
static int waitdebi(struct av7110 *av7110, int adr, int state)
{
int k;
- DEB_EE(("av7110: %p\n", av7110));
+ dprintk(4, "%p\n", av7110);
for (k = 0; k < 100; k++) {
if (irdebi(av7110, DEBINOSWAP, adr, 0, 2) == state)
return 0;
udelay(5);
}
- return -1;
+ return -ETIMEDOUT;
}
static int load_dram(struct av7110 *av7110, u32 *data, int len)
{
int i;
int blocks, rest;
- u32 base, bootblock = BOOT_BLOCK;
+ u32 base, bootblock = AV7110_BOOT_BLOCK;
- DEB_EE(("av7110: %p\n", av7110));
+ dprintk(4, "%p\n", av7110);
- blocks = len / BOOT_MAX_SIZE;
- rest = len % BOOT_MAX_SIZE;
+ blocks = len / AV7110_BOOT_MAX_SIZE;
+ rest = len % AV7110_BOOT_MAX_SIZE;
base = DRAM_START_CODE;
for (i = 0; i < blocks; i++) {
- if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0)
- return -1;
- DEB_D(("Writing DRAM block %d\n", i));
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
+ printk(KERN_ERR "dvb-ttpci: load_dram(): timeout at block %d\n", i);
+ return -ETIMEDOUT;
+ }
+ dprintk(4, "writing DRAM block %d\n", i);
mwdebi(av7110, DEBISWAB, bootblock,
- ((char*)data) + i * BOOT_MAX_SIZE, BOOT_MAX_SIZE);
+ ((char*)data) + i * AV7110_BOOT_MAX_SIZE, AV7110_BOOT_MAX_SIZE);
bootblock ^= 0x1400;
- iwdebi(av7110, DEBISWAB, BOOT_BASE, swab32(base), 4);
- iwdebi(av7110, DEBINOSWAP, BOOT_SIZE, BOOT_MAX_SIZE, 2);
- iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
- base += BOOT_MAX_SIZE;
+ iwdebi(av7110, DEBISWAB, AV7110_BOOT_BASE, swab32(base), 4);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, AV7110_BOOT_MAX_SIZE, 2);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ base += AV7110_BOOT_MAX_SIZE;
}
if (rest > 0) {
- if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0)
- return -1;
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
+ printk(KERN_ERR "dvb-ttpci: load_dram(): timeout at last block\n");
+ return -ETIMEDOUT;
+ }
if (rest > 4)
mwdebi(av7110, DEBISWAB, bootblock,
- ((char*)data) + i * BOOT_MAX_SIZE, rest);
+ ((char*)data) + i * AV7110_BOOT_MAX_SIZE, rest);
else
mwdebi(av7110, DEBISWAB, bootblock,
- ((char*)data) + i * BOOT_MAX_SIZE - 4, rest + 4);
+ ((char*)data) + i * AV7110_BOOT_MAX_SIZE - 4, rest + 4);
- iwdebi(av7110, DEBISWAB, BOOT_BASE, swab32(base), 4);
- iwdebi(av7110, DEBINOSWAP, BOOT_SIZE, rest, 2);
- iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ iwdebi(av7110, DEBISWAB, AV7110_BOOT_BASE, swab32(base), 4);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, rest, 2);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ }
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
+ printk(KERN_ERR "dvb-ttpci: load_dram(): timeout after last block\n");
+ return -ETIMEDOUT;
+ }
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_AV7110_BOOT_COMPLETE) < 0) {
+ printk(KERN_ERR "dvb-ttpci: load_dram(): final handshake timeout\n");
+ return -ETIMEDOUT;
}
- if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0)
- return -1;
- iwdebi(av7110, DEBINOSWAP, BOOT_SIZE, 0, 2);
- iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
- if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BOOT_COMPLETE) < 0)
- return -1;
return 0;
}
u32 ret;
int i;
- DEB_EE(("av7110: %p\n", av7110));
+ dprintk(4, "%p\n", av7110);
+
+ av7110->arm_ready = 0;
saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTLO);
/* Disable DEBI and GPIO irq */
- IER_DISABLE(av7110->dev, MASK_03 | MASK_19);
- saa7146_write(av7110->dev, ISR, (MASK_19 | MASK_03));
+ SAA7146_IER_DISABLE(av7110->dev, MASK_03 | MASK_19);
+ SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
/* enable DEBI */
saa7146_write(av7110->dev, MC1, 0x08800880);
/* test DEBI */
iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4);
+ /* FIXME: Why does Nexus CA require 2x iwdebi for first init? */
+ iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4);
+
if ((ret=irdebi(av7110, DEBINOSWAP, DPRAM_BASE, 0, 4)) != 0x10325476) {
- printk(KERN_ERR "dvb: debi test in av7110_bootarm() failed: "
- "%08x != %08x (check your BIOS hotplug settings)\n",
+ printk(KERN_ERR "dvb-ttpci: debi test in av7110_bootarm() failed: "
+ "%08x != %08x (check your BIOS 'Plug&Play OS' settings)\n",
ret, 0x10325476);
return -1;
}
for (i = 0; i < 8192; i += 4)
iwdebi(av7110, DEBISWAP, DPRAM_BASE + i, 0x00, 4);
- DEB_D(("av7110_bootarm: debi test OK\n"));
+ dprintk(2, "debi test OK\n");
/* boot */
- DEB_D(("av7110_bootarm: load boot code\n"));
+ dprintk(1, "load boot code\n");
saa7146_setgpio(dev, ARM_IRQ_LINE, SAA7146_GPIO_IRQLO);
//saa7146_setgpio(dev, DEBI_DONE_LINE, SAA7146_GPIO_INPUT);
//saa7146_setgpio(dev, 3, SAA7146_GPIO_INPUT);
mwdebi(av7110, DEBISWAB, DPRAM_BASE, bootcode, sizeof(bootcode));
- iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
- if (saa7146_wait_for_debi_done(av7110->dev)) {
- printk(KERN_ERR "dvb: av7110_bootarm(): "
+ if (saa7146_wait_for_debi_done(av7110->dev, 1)) {
+ printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): "
"saa7146_wait_for_debi_done() timed out\n");
- return -1;
+ return -ETIMEDOUT;
}
saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTHI);
mdelay(1);
- DEB_D(("av7110_bootarm: load dram code\n"));
- if (load_dram(av7110, (u32 *)av7110->bin_root, av7110->size_root) < 0)
+ dprintk(1, "load dram code\n");
+ if (load_dram(av7110, (u32 *)av7110->bin_root, av7110->size_root) < 0) {
+ printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): "
+ "load_dram() failed\n");
return -1;
+ }
saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTLO);
mdelay(1);
- DEB_D(("av7110_bootarm: load dpram code\n"));
+ dprintk(1, "load dpram code\n");
mwdebi(av7110, DEBISWAB, DPRAM_BASE, av7110->bin_dpram, av7110->size_dpram);
- if (saa7146_wait_for_debi_done(av7110->dev)) {
- printk(KERN_ERR "dvb: av7110_bootarm(): "
+ if (saa7146_wait_for_debi_done(av7110->dev, 1)) {
+ printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): "
"saa7146_wait_for_debi_done() timed out after loading DRAM\n");
- return -1;
+ return -ETIMEDOUT;
}
saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTHI);
- dvb_delay(30); /* the firmware needs some time to initialize */
+ msleep(30); /* the firmware needs some time to initialize */
//ARM_ClearIrq(av7110);
ARM_ResetMailBox(av7110);
- saa7146_write(av7110->dev, ISR, (MASK_19 | MASK_03));
- IER_ENABLE(av7110->dev, MASK_03);
+ SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
+ SAA7146_IER_ENABLE(av7110->dev, MASK_03);
av7110->arm_errors = 0;
av7110->arm_ready = 1;
* DEBI command polling
****************************************************************************/
-int __av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length)
+int av7110_wait_msgstate(struct av7110 *av7110, u16 flags)
+{
+ unsigned long start;
+ u32 stat;
+ int err;
+
+ if (FW_VERSION(av7110->arm_app) <= 0x261c) {
+ /* not supported by old firmware */
+ msleep(50);
+ return 0;
+ }
+
+ /* new firmware */
+ start = jiffies;
+ for (;;) {
+ err = time_after(jiffies, start + ARM_WAIT_FREE);
+ if (mutex_lock_interruptible(&av7110->dcomlock))
+ return -ERESTARTSYS;
+ stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
+ mutex_unlock(&av7110->dcomlock);
+ if ((stat & flags) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "%s: timeout waiting for MSGSTATE %04x\n",
+ __FUNCTION__, stat & flags);
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+ return 0;
+}
+
+static int __av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length)
{
int i;
unsigned long start;
-#ifdef COM_DEBUG
+ char *type = NULL;
+ u16 flags[2] = {0, 0};
u32 stat;
-#endif
+ int err;
-// DEB_EE(("av7110: %p\n", av7110));
+// dprintk(4, "%p\n", av7110);
if (!av7110->arm_ready) {
- DEB_D(("arm not ready.\n"));
- return -1;
+ dprintk(1, "arm not ready.\n");
+ return -ENXIO;
}
start = jiffies;
- while (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2 )) {
- dvb_delay(1);
- if (time_after(jiffies, start + ARM_WAIT_FREE)) {
- printk(KERN_ERR "%s: timeout waiting for COMMAND idle\n", __FUNCTION__);
- return -1;
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_FREE);
+ if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for COMMAND idle\n", __FUNCTION__);
+ av7110->arm_errors++;
+ return -ETIMEDOUT;
}
+ msleep(1);
}
+ if (FW_VERSION(av7110->arm_app) <= 0x261f)
+ wdebi(av7110, DEBINOSWAP, COM_IF_LOCK, 0xffff, 2);
+
#ifndef _NOHANDSHAKE
start = jiffies;
- while (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2 )) {
- dvb_delay(1);
- if (time_after(jiffies, start + ARM_WAIT_SHAKE)) {
- printk(KERN_ERR "%s: timeout waiting for HANDSHAKE_REG\n", __FUNCTION__);
- return -1;
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_SHAKE);
+ if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for HANDSHAKE_REG\n", __FUNCTION__);
+ return -ETIMEDOUT;
}
+ msleep(1);
}
#endif
- start = jiffies;
- while (rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2) & OSDQFull) {
- dvb_delay(1);
- if (time_after(jiffies, start + ARM_WAIT_OSD)) {
- printk(KERN_ERR "%s: timeout waiting for !OSDQFull\n", __FUNCTION__);
- return -1;
+ switch ((buf[0] >> 8) & 0xff) {
+ case COMTYPE_PIDFILTER:
+ case COMTYPE_ENCODER:
+ case COMTYPE_REC_PLAY:
+ case COMTYPE_MPEGDECODER:
+ type = "MSG";
+ flags[0] = GPMQOver;
+ flags[1] = GPMQFull;
+ break;
+ case COMTYPE_OSD:
+ type = "OSD";
+ flags[0] = OSDQOver;
+ flags[1] = OSDQFull;
+ break;
+ case COMTYPE_MISC:
+ if (FW_VERSION(av7110->arm_app) >= 0x261d) {
+ type = "MSG";
+ flags[0] = GPMQOver;
+ flags[1] = GPMQBusy;
}
+ break;
+ default:
+ break;
}
+
+ if (type != NULL) {
+ /* non-immediate COMMAND type */
+ start = jiffies;
+ for (;;) {
+ err = time_after(jiffies, start + ARM_WAIT_FREE);
+ stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
+ if (stat & flags[0]) {
+ printk(KERN_ERR "%s: %s QUEUE overflow\n",
+ __FUNCTION__, type);
+ return -1;
+ }
+ if ((stat & flags[1]) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "%s: timeout waiting on busy %s QUEUE\n",
+ __FUNCTION__, type);
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+ }
+
for (i = 2; i < length; i++)
wdebi(av7110, DEBINOSWAP, COMMAND + 2 * i, (u32) buf[i], 2);
wdebi(av7110, DEBINOSWAP, COMMAND, (u32) buf[0], 2);
+ if (FW_VERSION(av7110->arm_app) <= 0x261f)
+ wdebi(av7110, DEBINOSWAP, COM_IF_LOCK, 0x0000, 2);
+
#ifdef COM_DEBUG
start = jiffies;
- while (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2 )) {
- dvb_delay(1);
- if (time_after(jiffies, start + ARM_WAIT_FREE)) {
- printk(KERN_ERR "%s: timeout waiting for COMMAND to complete\n",
- __FUNCTION__);
- return -1;
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_FREE);
+ if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for COMMAND %d to complete\n",
+ __FUNCTION__, (buf[0] >> 8) & 0xff);
+ return -ETIMEDOUT;
}
+ msleep(1);
}
stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
if (stat & GPMQOver) {
- printk(KERN_ERR "%s: GPMQOver\n", __FUNCTION__);
- return -1;
+ printk(KERN_ERR "dvb-ttpci: %s(): GPMQOver\n", __FUNCTION__);
+ return -ENOSPC;
}
else if (stat & OSDQOver) {
- printk(KERN_ERR "%s: OSDQOver\n", __FUNCTION__);
- return -1;
+ printk(KERN_ERR "dvb-ttpci: %s(): OSDQOver\n", __FUNCTION__);
+ return -ENOSPC;
}
#endif
return 0;
}
-int av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length)
+static int av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length)
{
int ret;
-// DEB_EE(("av7110: %p\n", av7110));
+// dprintk(4, "%p\n", av7110);
if (!av7110->arm_ready) {
- DEB_D(("arm not ready.\n"));
+ dprintk(1, "arm not ready.\n");
return -1;
}
- if (down_interruptible(&av7110->dcomlock))
+ if (mutex_lock_interruptible(&av7110->dcomlock))
return -ERESTARTSYS;
ret = __av7110_send_fw_cmd(av7110, buf, length);
- up(&av7110->dcomlock);
- if (ret)
- printk("av7110_send_fw_cmd error\n");
+ mutex_unlock(&av7110->dcomlock);
+ if (ret && ret!=-ERESTARTSYS)
+ printk(KERN_ERR "dvb-ttpci: %s(): av7110_send_fw_cmd error %d\n",
+ __FUNCTION__, ret);
return ret;
}
u16 buf[num + 2];
int i, ret;
-// DEB_EE(("av7110: %p\n",av7110));
+// dprintk(4, "%p\n", av7110);
buf[0] = ((type << 8) | com);
buf[1] = num;
}
ret = av7110_send_fw_cmd(av7110, buf, num + 2);
- if (ret)
- printk("av7110_fw_cmd error\n");
+ if (ret && ret != -ERESTARTSYS)
+ printk(KERN_ERR "dvb-ttpci: av7110_fw_cmd error %d\n", ret);
return ret;
}
+#if 0
int av7110_send_ci_cmd(struct av7110 *av7110, u8 subcom, u8 *buf, u8 len)
{
int i, ret;
u16 cmd[18] = { ((COMTYPE_COMMON_IF << 8) + subcom),
16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
- DEB_EE(("av7110: %p\n", av7110));
+ dprintk(4, "%p\n", av7110);
for(i = 0; i < len && i < 32; i++)
{
}
ret = av7110_send_fw_cmd(av7110, cmd, 18);
- if (ret)
- printk("av7110_send_ci_cmd error\n");
+ if (ret && ret != -ERESTARTSYS)
+ printk(KERN_ERR "dvb-ttpci: av7110_send_ci_cmd error %d\n", ret);
return ret;
}
+#endif /* 0 */
int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
int request_buf_len, u16 *reply_buf, int reply_buf_len)
u32 stat;
#endif
- DEB_EE(("av7110: %p\n", av7110));
+ dprintk(4, "%p\n", av7110);
if (!av7110->arm_ready) {
- DEB_D(("arm not ready.\n"));
+ dprintk(1, "arm not ready.\n");
return -1;
}
- if (down_interruptible(&av7110->dcomlock))
+ if (mutex_lock_interruptible(&av7110->dcomlock))
return -ERESTARTSYS;
if ((err = __av7110_send_fw_cmd(av7110, request_buf, request_buf_len)) < 0) {
- up(&av7110->dcomlock);
- printk("av7110_fw_request error\n");
+ mutex_unlock(&av7110->dcomlock);
+ printk(KERN_ERR "dvb-ttpci: av7110_fw_request error %d\n", err);
return err;
}
start = jiffies;
- while (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2)) {
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_FREE);
+ if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "%s: timeout waiting for COMMAND to complete\n", __FUNCTION__);
+ mutex_unlock(&av7110->dcomlock);
+ return -ETIMEDOUT;
+ }
#ifdef _NOHANDSHAKE
- dvb_delay(1);
+ msleep(1);
#endif
- if (time_after(jiffies, start + ARM_WAIT_FREE)) {
- printk("%s: timeout waiting for COMMAND to complete\n", __FUNCTION__);
- up(&av7110->dcomlock);
- return -1;
- }
}
#ifndef _NOHANDSHAKE
start = jiffies;
- while (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2 )) {
- dvb_delay(1);
- if (time_after(jiffies, start + ARM_WAIT_SHAKE)) {
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_SHAKE);
+ if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0)
+ break;
+ if (err) {
printk(KERN_ERR "%s: timeout waiting for HANDSHAKE_REG\n", __FUNCTION__);
- up(&av7110->dcomlock);
- return -1;
+ mutex_unlock(&av7110->dcomlock);
+ return -ETIMEDOUT;
}
+ msleep(1);
}
#endif
stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
if (stat & GPMQOver) {
printk(KERN_ERR "%s: GPMQOver\n", __FUNCTION__);
- up(&av7110->dcomlock);
+ mutex_unlock(&av7110->dcomlock);
return -1;
}
else if (stat & OSDQOver) {
printk(KERN_ERR "%s: OSDQOver\n", __FUNCTION__);
- up(&av7110->dcomlock);
+ mutex_unlock(&av7110->dcomlock);
return -1;
}
#endif
for (i = 0; i < reply_buf_len; i++)
reply_buf[i] = rdebi(av7110, DEBINOSWAP, COM_BUFF + 2 * i, 0, 2);
- up(&av7110->dcomlock);
+ mutex_unlock(&av7110->dcomlock);
return 0;
}
-int av7110_fw_query(struct av7110 *av7110, u16 tag, u16* buf, s16 length)
+static int av7110_fw_query(struct av7110 *av7110, u16 tag, u16* buf, s16 length)
{
int ret;
ret = av7110_fw_request(av7110, &tag, 0, buf, length);
if (ret)
- printk("av7110_fw_query error\n");
+ printk(KERN_ERR "dvb-ttpci: av7110_fw_query error %d\n", ret);
return ret;
}
u16 buf[20];
u16 tag = ((COMTYPE_REQUEST << 8) + ReqVersion);
- DEB_EE(("av7110: %p\n", av7110));
+ dprintk(4, "%p\n", av7110);
if (av7110_fw_query(av7110, tag, buf, 16)) {
- printk("DVB: AV7110-%d: ERROR: Failed to boot firmware\n",
- av7110->dvb_adapter->num);
+ printk("dvb-ttpci: failed to boot firmware @ card %d\n",
+ av7110->dvb_adapter.num);
return -EIO;
}
av7110->arm_app = (buf[6] << 16) + buf[7];
av7110->avtype = (buf[8] << 16) + buf[9];
- printk("DVB: AV711%d(%d) - firm %08x, rtsl %08x, vid %08x, app %08x\n",
- av7110->avtype, av7110->dvb_adapter->num, av7110->arm_fw,
+ printk("dvb-ttpci: info @ card %d: firm %08x, rtsl %08x, vid %08x, app %08x\n",
+ av7110->dvb_adapter.num, av7110->arm_fw,
av7110->arm_rtsl, av7110->arm_vid, av7110->arm_app);
/* print firmware capabilities */
if (FW_CI_LL_SUPPORT(av7110->arm_app))
- printk("DVB: AV711%d(%d) - firmware supports CI link layer interface\n",
- av7110->avtype, av7110->dvb_adapter->num);
+ printk("dvb-ttpci: firmware @ card %d supports CI link layer interface\n",
+ av7110->dvb_adapter.num);
else
- printk("DVB: AV711%d(%d) - no firmware support for CI link layer interface\n",
- av7110->avtype, av7110->dvb_adapter->num);
+ printk("dvb-ttpci: no firmware support for CI link layer interface @ card %d\n",
+ av7110->dvb_adapter.num);
return 0;
}
int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst)
{
- int i;
+ int i, ret;
u16 buf[18] = { ((COMTYPE_AUDIODAC << 8) + SendDiSEqC),
16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
- DEB_EE(("av7110: %p\n", av7110));
+ dprintk(4, "%p\n", av7110);
if (len > 10)
len = 10;
for (i = 0; i < len; i++)
buf[i + 4] = msg[i];
- if (av7110_send_fw_cmd(av7110, buf, 18))
- printk("av7110_diseqc_send error\n");
-
- return 0;
+ ret = av7110_send_fw_cmd(av7110, buf, 18);
+ if (ret && ret!=-ERESTARTSYS)
+ printk(KERN_ERR "dvb-ttpci: av7110_diseqc_send error %d\n", ret);
+ return ret;
}
#ifdef CONFIG_DVB_AV7110_OSD
-static inline int ResetBlend(struct av7110 *av7110, u8 windownr)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, SetNonBlend, 1, windownr);
-}
-
static inline int SetColorBlend(struct av7110 *av7110, u8 windownr)
{
return av7110_fw_cmd(av7110, COMTYPE_OSD, SetCBlend, 1, windownr);
}
-static inline int SetWindowBlend(struct av7110 *av7110, u8 windownr, u8 blending)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, SetWBlend, 2, windownr, blending);
-}
-
static inline int SetBlend_(struct av7110 *av7110, u8 windownr,
enum av7110_osd_palette_type colordepth, u16 index, u8 blending)
{
windownr, colordepth, index, colorhi, colorlo);
}
-static inline int BringToTop(struct av7110 *av7110, u8 windownr)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, WTop, 1, windownr);
-}
-
static inline int SetFont(struct av7110 *av7110, u8 windownr, u8 fontsize,
u16 colorfg, u16 colorbg)
{
static int FlushText(struct av7110 *av7110)
{
unsigned long start;
+ int err;
- if (down_interruptible(&av7110->dcomlock))
+ if (mutex_lock_interruptible(&av7110->dcomlock))
return -ERESTARTSYS;
start = jiffies;
- while (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2)) {
- dvb_delay(1);
- if (time_after(jiffies, start + ARM_WAIT_OSD)) {
- printk(KERN_ERR "%s: timeout waiting for BUFF1_BASE == 0\n",
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_OSD);
+ if (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for BUFF1_BASE == 0\n",
__FUNCTION__);
- up(&av7110->dcomlock);
- return -1;
+ mutex_unlock(&av7110->dcomlock);
+ return -ETIMEDOUT;
}
+ msleep(1);
}
- up(&av7110->dcomlock);
+ mutex_unlock(&av7110->dcomlock);
return 0;
}
int length = strlen(buf) + 1;
u16 cbuf[5] = { (COMTYPE_OSD << 8) + DText, 3, win, x, y };
- if (down_interruptible(&av7110->dcomlock))
+ if (mutex_lock_interruptible(&av7110->dcomlock))
return -ERESTARTSYS;
start = jiffies;
- while (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2)) {
- dvb_delay(1);
- if (time_after(jiffies, start + ARM_WAIT_OSD)) {
- printk(KERN_ERR "%s: timeout waiting for BUFF1_BASE == 0\n",
+ while (1) {
+ ret = time_after(jiffies, start + ARM_WAIT_OSD);
+ if (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2) == 0)
+ break;
+ if (ret) {
+ printk(KERN_ERR "dvb-ttpci: %s: timeout waiting for BUFF1_BASE == 0\n",
__FUNCTION__);
- up(&av7110->dcomlock);
- return -1;
+ mutex_unlock(&av7110->dcomlock);
+ return -ETIMEDOUT;
}
+ msleep(1);
}
#ifndef _NOHANDSHAKE
start = jiffies;
- while (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2)) {
- dvb_delay(1);
- if (time_after(jiffies, start + ARM_WAIT_SHAKE)) {
- printk(KERN_ERR "%s: timeout waiting for HANDSHAKE_REG\n",
+ while (1) {
+ ret = time_after(jiffies, start + ARM_WAIT_SHAKE);
+ if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0)
+ break;
+ if (ret) {
+ printk(KERN_ERR "dvb-ttpci: %s: timeout waiting for HANDSHAKE_REG\n",
__FUNCTION__);
- up(&av7110->dcomlock);
- return -1;
+ mutex_unlock(&av7110->dcomlock);
+ return -ETIMEDOUT;
}
+ msleep(1);
}
#endif
for (i = 0; i < length / 2; i++)
if (length & 1)
wdebi(av7110, DEBINOSWAP, BUFF1_BASE + i * 2, 0, 2);
ret = __av7110_send_fw_cmd(av7110, cbuf, 5);
- up(&av7110->dcomlock);
- if (ret)
- printk("WriteText error\n");
+ mutex_unlock(&av7110->dcomlock);
+ if (ret && ret!=-ERESTARTSYS)
+ printk(KERN_ERR "dvb-ttpci: WriteText error %d\n", ret);
return ret;
}
}
static inline int CreateOSDWindow(struct av7110 *av7110, u8 windownr,
- enum av7110_window_display_type disptype,
+ osd_raw_window_t disptype,
u16 width, u16 height)
{
return av7110_fw_cmd(av7110, COMTYPE_OSD, WCreate, 4,
static enum av7110_osd_palette_type bpp2pal[8] = {
Pal1Bit, Pal2Bit, 0, Pal4Bit, 0, 0, 0, Pal8Bit
};
-static enum av7110_window_display_type bpp2bit[8] = {
- BITMAP1, BITMAP2, 0, BITMAP4, 0, 0, 0, BITMAP8
+static osd_raw_window_t bpp2bit[8] = {
+ OSD_BITMAP1, OSD_BITMAP2, 0, OSD_BITMAP4, 0, 0, 0, OSD_BITMAP8
};
-static inline int LoadBitmap(struct av7110 *av7110, u16 format,
- u16 dx, u16 dy, int inc, u8* data)
+static inline int WaitUntilBmpLoaded(struct av7110 *av7110)
+{
+ int ret = wait_event_interruptible_timeout(av7110->bmpq,
+ av7110->bmp_state != BMP_LOADING, 10*HZ);
+ if (ret == -ERESTARTSYS)
+ return ret;
+ if (ret == 0) {
+ printk("dvb-ttpci: warning: timeout waiting in LoadBitmap: %d, %d\n",
+ ret, av7110->bmp_state);
+ av7110->bmp_state = BMP_NONE;
+ return -ETIMEDOUT;
+ }
+ return 0;
+}
+
+static inline int LoadBitmap(struct av7110 *av7110,
+ u16 dx, u16 dy, int inc, u8 __user * data)
{
+ u16 format;
int bpp;
int i;
int d, delta;
u8 c;
- DECLARE_WAITQUEUE(wait, current);
+ int ret;
- DEB_EE(("av7110: %p\n", av7110));
+ dprintk(4, "%p\n", av7110);
+
+ format = bpp2bit[av7110->osdbpp[av7110->osdwin]];
- if (av7110->bmp_state == BMP_LOADING) {
- add_wait_queue(&av7110->bmpq, &wait);
- while (1) {
- set_current_state(TASK_INTERRUPTIBLE);
- if (av7110->bmp_state != BMP_LOADING
- || signal_pending(current))
- break;
- schedule();
- }
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&av7110->bmpq, &wait);
- }
- if (av7110->bmp_state == BMP_LOADING)
- return -1;
av7110->bmp_state = BMP_LOADING;
- if (format == BITMAP8) {
+ if (format == OSD_BITMAP8) {
bpp=8; delta = 1;
- } else if (format == BITMAP4) {
+ } else if (format == OSD_BITMAP4) {
bpp=4; delta = 2;
- } else if (format == BITMAP2) {
+ } else if (format == OSD_BITMAP2) {
bpp=2; delta = 4;
- } else if (format == BITMAP1) {
+ } else if (format == OSD_BITMAP1) {
bpp=1; delta = 8;
} else {
av7110->bmp_state = BMP_NONE;
- return -1;
+ return -EINVAL;
}
av7110->bmplen = ((dx * dy * bpp + 7) & ~7) / 8;
av7110->bmpp = 0;
if (av7110->bmplen > 32768) {
av7110->bmp_state = BMP_NONE;
- return -1;
+ return -EINVAL;
}
for (i = 0; i < dy; i++) {
if (copy_from_user(av7110->bmpbuf + 1024 + i * dx, data + i * inc, dx)) {
av7110->bmp_state = BMP_NONE;
- return -1;
+ return -EINVAL;
}
}
- if (format != BITMAP8) {
+ if (format != OSD_BITMAP8) {
for (i = 0; i < dx * dy / delta; i++) {
c = ((u8 *)av7110->bmpbuf)[1024 + i * delta + delta - 1];
for (d = delta - 2; d >= 0; d--) {
}
}
av7110->bmplen += 1024;
- return av7110_fw_cmd(av7110, COMTYPE_OSD, LoadBmp, 3, format, dx, dy);
+ dprintk(4, "av7110_fw_cmd: LoadBmp size %d\n", av7110->bmplen);
+ ret = av7110_fw_cmd(av7110, COMTYPE_OSD, LoadBmp, 3, format, dx, dy);
+ if (!ret)
+ ret = WaitUntilBmpLoaded(av7110);
+ return ret;
}
-static int BlitBitmap(struct av7110 *av7110, u16 win, u16 x, u16 y, u16 trans)
+static int BlitBitmap(struct av7110 *av7110, u16 x, u16 y)
{
- DECLARE_WAITQUEUE(wait, current);
-
- DEB_EE(("av7110: %p\n", av7110));
+ dprintk(4, "%p\n", av7110);
- if (av7110->bmp_state == BMP_NONE)
- return -1;
- if (av7110->bmp_state == BMP_LOADING) {
- add_wait_queue(&av7110->bmpq, &wait);
- while (1) {
- set_current_state(TASK_INTERRUPTIBLE);
- if (av7110->bmp_state != BMP_LOADING
- || signal_pending(current))
- break;
- schedule();
- }
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&av7110->bmpq, &wait);
- }
- if (av7110->bmp_state == BMP_LOADED)
- return av7110_fw_cmd(av7110, COMTYPE_OSD, BlitBmp, 4, win, x, y, trans);
- return -1;
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, BlitBmp, 4, av7110->osdwin, x, y, 0);
}
static inline int ReleaseBitmap(struct av7110 *av7110)
{
- DEB_EE(("av7110: %p\n",av7110));
+ dprintk(4, "%p\n", av7110);
- if (av7110->bmp_state != BMP_LOADED)
+ if (av7110->bmp_state != BMP_LOADED && FW_VERSION(av7110->arm_app) < 0x261e)
return -1;
+ if (av7110->bmp_state == BMP_LOADING)
+ dprintk(1,"ReleaseBitmap called while BMP_LOADING\n");
av7110->bmp_state = BMP_NONE;
return av7110_fw_cmd(av7110, COMTYPE_OSD, ReleaseBmp, 0);
}
return Cr | (Cb << 16) | (Y << 8);
}
-static void OSDSetColor(struct av7110 *av7110, u8 color, u8 r, u8 g, u8 b, u8 blend)
+static int OSDSetColor(struct av7110 *av7110, u8 color, u8 r, u8 g, u8 b, u8 blend)
{
+ int ret;
+
u16 ch, cl;
u32 yuv;
yuv = blend ? RGB2YUV(r,g,b) : 0;
cl = (yuv & 0xffff);
ch = ((yuv >> 16) & 0xffff);
- SetColor_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]],
- color, ch, cl);
- SetBlend_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]],
- color, ((blend >> 4) & 0x0f));
+ ret = SetColor_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]],
+ color, ch, cl);
+ if (!ret)
+ ret = SetBlend_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]],
+ color, ((blend >> 4) & 0x0f));
+ return ret;
}
-static int OSDSetPalette(struct av7110 *av7110, u32 *colors, u8 first, u8 last)
+static int OSDSetPalette(struct av7110 *av7110, u32 __user * colors, u8 first, u8 last)
{
int i;
int length = last - first + 1;
if (length * 4 > DATA_BUFF3_SIZE)
- return -1;
+ return -EINVAL;
for (i = 0; i < length; i++) {
- u32 blend = (colors[i] & 0xF0000000) >> 4;
- u32 yuv = blend ? RGB2YUV(colors[i] & 0xFF, (colors[i] >> 8) & 0xFF,
- (colors[i] >> 16) & 0xFF) | blend : 0;
+ u32 color, blend, yuv;
+
+ if (get_user(color, colors + i))
+ return -EFAULT;
+ blend = (color & 0xF0000000) >> 4;
+ yuv = blend ? RGB2YUV(color & 0xFF, (color >> 8) & 0xFF,
+ (color >> 16) & 0xFF) | blend : 0;
yuv = ((yuv & 0xFFFF0000) >> 16) | ((yuv & 0x0000FFFF) << 16);
wdebi(av7110, DEBINOSWAP, DATA_BUFF3_BASE + i * 4, yuv, 4);
}
}
static int OSDSetBlock(struct av7110 *av7110, int x0, int y0,
- int x1, int y1, int inc, u8 *data)
+ int x1, int y1, int inc, u8 __user * data)
{
uint w, h, bpp, bpl, size, lpb, bnum, brest;
int i;
+ int rc,release_rc;
w = x1 - x0 + 1;
h = y1 - y0 + 1;
if (inc <= 0)
inc = w;
if (w <= 0 || w > 720 || h <= 0 || h > 576)
- return -1;
+ return -EINVAL;
bpp = av7110->osdbpp[av7110->osdwin] + 1;
bpl = ((w * bpp + 7) & ~7) / 8;
size = h * bpl;
bnum = size / (lpb * bpl);
brest = size - bnum * lpb * bpl;
+ if (av7110->bmp_state == BMP_LOADING) {
+ /* possible if syscall is repeated by -ERESTARTSYS and if firmware cannot abort */
+ BUG_ON (FW_VERSION(av7110->arm_app) >= 0x261e);
+ rc = WaitUntilBmpLoaded(av7110);
+ if (rc)
+ return rc;
+ /* just continue. This should work for all fw versions
+ * if bnum==1 && !brest && LoadBitmap was successful
+ */
+ }
+
+ rc = 0;
for (i = 0; i < bnum; i++) {
- LoadBitmap(av7110, bpp2bit[av7110->osdbpp[av7110->osdwin]],
- w, lpb, inc, data);
- BlitBitmap(av7110, av7110->osdwin, x0, y0 + i * lpb, 0);
+ rc = LoadBitmap(av7110, w, lpb, inc, data);
+ if (rc)
+ break;
+ rc = BlitBitmap(av7110, x0, y0 + i * lpb);
+ if (rc)
+ break;
data += lpb * inc;
}
- if (brest) {
- LoadBitmap(av7110, bpp2bit[av7110->osdbpp[av7110->osdwin]],
- w, brest / bpl, inc, data);
- BlitBitmap(av7110, av7110->osdwin, x0, y0 + bnum * lpb, 0);
+ if (!rc && brest) {
+ rc = LoadBitmap(av7110, w, brest / bpl, inc, data);
+ if (!rc)
+ rc = BlitBitmap(av7110, x0, y0 + bnum * lpb);
}
- ReleaseBitmap(av7110);
- return 0;
+ release_rc = ReleaseBitmap(av7110);
+ if (!rc)
+ rc = release_rc;
+ if (rc)
+ dprintk(1,"returns %d\n",rc);
+ return rc;
}
int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc)
{
+ int ret;
+
+ if (mutex_lock_interruptible(&av7110->osd_mutex))
+ return -ERESTARTSYS;
+
switch (dc->cmd) {
case OSD_Close:
- DestroyOSDWindow(av7110, av7110->osdwin);
- return 0;
+ ret = DestroyOSDWindow(av7110, av7110->osdwin);
+ break;
case OSD_Open:
av7110->osdbpp[av7110->osdwin] = (dc->color - 1) & 7;
- CreateOSDWindow(av7110, av7110->osdwin,
+ ret = CreateOSDWindow(av7110, av7110->osdwin,
bpp2bit[av7110->osdbpp[av7110->osdwin]],
dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1);
+ if (ret)
+ break;
if (!dc->data) {
- MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0);
- SetColorBlend(av7110, av7110->osdwin);
+ ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0);
+ if (ret)
+ break;
+ ret = SetColorBlend(av7110, av7110->osdwin);
}
- return 0;
+ break;
case OSD_Show:
- MoveWindowRel(av7110, av7110->osdwin, 0, 0);
- return 0;
+ ret = MoveWindowRel(av7110, av7110->osdwin, 0, 0);
+ break;
case OSD_Hide:
- HideWindow(av7110, av7110->osdwin);
- return 0;
+ ret = HideWindow(av7110, av7110->osdwin);
+ break;
case OSD_Clear:
- DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, 0);
- return 0;
+ ret = DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, 0);
+ break;
case OSD_Fill:
- DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, dc->color);
- return 0;
+ ret = DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, dc->color);
+ break;
case OSD_SetColor:
- OSDSetColor(av7110, dc->color, dc->x0, dc->y0, dc->x1, dc->y1);
- return 0;
+ ret = OSDSetColor(av7110, dc->color, dc->x0, dc->y0, dc->x1, dc->y1);
+ break;
case OSD_SetPalette:
- {
if (FW_VERSION(av7110->arm_app) >= 0x2618)
- OSDSetPalette(av7110, (u32 *)dc->data, dc->color, dc->x0);
+ ret = OSDSetPalette(av7110, dc->data, dc->color, dc->x0);
else {
int i, len = dc->x0-dc->color+1;
- u8 *colors = (u8 *)dc->data;
-
- for (i = 0; i<len; i++)
- OSDSetColor(av7110, dc->color + i,
- colors[i * 4], colors[i * 4 + 1],
- colors[i * 4 + 2], colors[i * 4 + 3]);
+ u8 __user *colors = (u8 __user *)dc->data;
+ u8 r, g, b, blend;
+ ret = 0;
+ for (i = 0; i<len; i++) {
+ if (get_user(r, colors + i * 4) ||
+ get_user(g, colors + i * 4 + 1) ||
+ get_user(b, colors + i * 4 + 2) ||
+ get_user(blend, colors + i * 4 + 3)) {
+ ret = -EFAULT;
+ break;
+ }
+ ret = OSDSetColor(av7110, dc->color + i, r, g, b, blend);
+ if (ret)
+ break;
+ }
}
- return 0;
- }
- case OSD_SetTrans:
- return 0;
+ break;
case OSD_SetPixel:
- DrawLine(av7110, av7110->osdwin,
+ ret = DrawLine(av7110, av7110->osdwin,
dc->x0, dc->y0, 0, 0, dc->color);
- return 0;
- case OSD_GetPixel:
- return 0;
-
+ break;
case OSD_SetRow:
dc->y1 = dc->y0;
/* fall through */
case OSD_SetBlock:
- OSDSetBlock(av7110, dc->x0, dc->y0, dc->x1, dc->y1, dc->color, dc->data);
- return 0;
-
+ ret = OSDSetBlock(av7110, dc->x0, dc->y0, dc->x1, dc->y1, dc->color, dc->data);
+ break;
case OSD_FillRow:
- DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0,
+ ret = DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0,
dc->x1-dc->x0+1, dc->y1, dc->color);
- return 0;
+ break;
case OSD_FillBlock:
- DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0,
+ ret = DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0,
dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1, dc->color);
- return 0;
+ break;
case OSD_Line:
- DrawLine(av7110, av7110->osdwin,
+ ret = DrawLine(av7110, av7110->osdwin,
dc->x0, dc->y0, dc->x1 - dc->x0, dc->y1 - dc->y0, dc->color);
- return 0;
- case OSD_Query:
- return 0;
- case OSD_Test:
- return 0;
+ break;
case OSD_Text:
{
char textbuf[240];
- if (strncpy_from_user(textbuf, dc->data, 240) < 0)
- return -EFAULT;
+ if (strncpy_from_user(textbuf, dc->data, 240) < 0) {
+ ret = -EFAULT;
+ break;
+ }
textbuf[239] = 0;
if (dc->x1 > 3)
dc->x1 = 3;
- SetFont(av7110, av7110->osdwin, dc->x1,
+ ret = SetFont(av7110, av7110->osdwin, dc->x1,
(u16) (dc->color & 0xffff), (u16) (dc->color >> 16));
- FlushText(av7110);
- WriteText(av7110, av7110->osdwin, dc->x0, dc->y0, textbuf);
- return 0;
+ if (!ret)
+ ret = FlushText(av7110);
+ if (!ret)
+ ret = WriteText(av7110, av7110->osdwin, dc->x0, dc->y0, textbuf);
+ break;
}
case OSD_SetWindow:
if (dc->x0 < 1 || dc->x0 > 7)
- return -EINVAL;
- av7110->osdwin = dc->x0;
- return 0;
+ ret = -EINVAL;
+ else {
+ av7110->osdwin = dc->x0;
+ ret = 0;
+ }
+ break;
case OSD_MoveWindow:
- MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0);
- SetColorBlend(av7110, av7110->osdwin);
+ ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0);
+ if (!ret)
+ ret = SetColorBlend(av7110, av7110->osdwin);
+ break;
+ case OSD_OpenRaw:
+ if (dc->color < OSD_BITMAP1 || dc->color > OSD_CURSOR) {
+ ret = -EINVAL;
+ break;
+ }
+ if (dc->color >= OSD_BITMAP1 && dc->color <= OSD_BITMAP8HR)
+ av7110->osdbpp[av7110->osdwin] = (1 << (dc->color & 3)) - 1;
+ else
+ av7110->osdbpp[av7110->osdwin] = 0;
+ ret = CreateOSDWindow(av7110, av7110->osdwin, (osd_raw_window_t)dc->color,
+ dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1);
+ if (ret)
+ break;
+ if (!dc->data) {
+ ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0);
+ if (!ret)
+ ret = SetColorBlend(av7110, av7110->osdwin);
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ mutex_unlock(&av7110->osd_mutex);
+ if (ret==-ERESTARTSYS)
+ dprintk(1, "av7110_osd_cmd(%d) returns with -ERESTARTSYS\n",dc->cmd);
+ else if (ret)
+ dprintk(1, "av7110_osd_cmd(%d) returns with %d\n",dc->cmd,ret);
+
+ return ret;
+}
+
+int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap)
+{
+ switch (cap->cmd) {
+ case OSD_CAP_MEMSIZE:
+ if (FW_4M_SDRAM(av7110->arm_app))
+ cap->val = 1000000;
+ else
+ cap->val = 92000;
return 0;
default:
return -EINVAL;
git://git.onelab.eu / linux-2.6.git / blobdiff