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-rw-r--r--drivers/media/video/saa7164/saa7164-api.c83
-rw-r--r--drivers/media/video/saa7164/saa7164-core.c76
-rw-r--r--drivers/media/video/saa7164/saa7164-reg.h3
-rw-r--r--drivers/media/video/saa7164/saa7164-types.h12
-rw-r--r--drivers/media/video/saa7164/saa7164.h2
5 files changed, 173 insertions, 3 deletions
diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c
index 814751deb218..01cf4ab13b0f 100644
--- a/drivers/media/video/saa7164/saa7164-api.c
+++ b/drivers/media/video/saa7164/saa7164-api.c
@@ -24,13 +24,69 @@
#include "saa7164.h"
+int saa7164_api_collect_debug(struct saa7164_dev *dev, struct seq_file *m)
+{
+ tmComResDebugGetData_t d;
+ u8 more = 255;
+ int ret;
+
+ dprintk(DBGLVL_API, "%s()\n", __func__);
+
+ while (more--) {
+
+ memset(&d, 0, sizeof(d));
+
+ ret = saa7164_cmd_send(dev, 0, GET_CUR,
+ GET_DEBUG_DATA_CONTROL, sizeof(d), &d);
+ if (ret != SAA_OK) {
+ printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
+ }
+
+ if (d.dwResult != SAA_OK)
+ break;
+
+ seq_printf(m, "%s", d.ucDebugData);
+
+ }
+
+ return 0;
+}
+
+int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level)
+{
+ tmComResDebugSetLevel_t lvl;
+ int ret;
+
+ dprintk(DBGLVL_API, "%s(level=%d)\n", __func__, level);
+
+ /* Retrieve current state */
+ ret = saa7164_cmd_send(dev, 0, GET_CUR,
+ SET_DEBUG_LEVEL_CONTROL, sizeof(lvl), &lvl);
+ if (ret != SAA_OK) {
+ printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
+ }
+ dprintk(DBGLVL_API, "%s() Was %d\n", __func__, lvl.dwDebugLevel);
+
+ lvl.dwDebugLevel = level;
+
+ /* set new state */
+ ret = saa7164_cmd_send(dev, 0, SET_CUR,
+ SET_DEBUG_LEVEL_CONTROL, sizeof(lvl), &lvl);
+ if (ret != SAA_OK) {
+ printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
+ }
+
+ return ret;
+}
+
int saa7164_api_set_vbi_format(struct saa7164_port *port)
{
struct saa7164_dev *dev = port->dev;
tmComResProbeCommit_t fmt, rsp;
int ret;
- dprintk(DBGLVL_API, "%s(nr=%d)\n", __func__, port->nr);
+ dprintk(DBGLVL_API, "%s(nr=%d, unitid=0x%x)\n", __func__,
+ port->nr, port->hwcfg.unitid);
fmt.bmHint = 0;
fmt.bFormatIndex = 1;
@@ -50,6 +106,8 @@ int saa7164_api_set_vbi_format(struct saa7164_port *port)
} else {
/* Compare requested vs received, should be same */
if (memcmp(&fmt, &rsp, sizeof(rsp)) == 0) {
+ dprintk(DBGLVL_API, "SET/PROBE Verified\n");
+
/* Ask the device to select the negotiated format */
ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid,
SET_CUR, SAA_COMMIT_CONTROL, sizeof(fmt), &fmt);
@@ -63,9 +121,11 @@ int saa7164_api_set_vbi_format(struct saa7164_port *port)
printk(KERN_ERR "%s() GET commit error, ret = 0x%x\n",
__func__, ret);
- if (memcmp(&fmt, &rsp, sizeof(rsp)) != 0)
+ if (memcmp(&fmt, &rsp, sizeof(rsp)) != 0) {
printk(KERN_ERR "%s() memcmp error, ret = 0x%x\n",
__func__, ret);
+ } else
+ dprintk(DBGLVL_API, "SET/COMMIT Verified\n");
dprintk(DBGLVL_API, "rsp.bmHint = 0x%x\n", rsp.bmHint);
dprintk(DBGLVL_API, "rsp.bFormatIndex = 0x%x\n", rsp.bFormatIndex);
@@ -723,6 +783,25 @@ int saa7164_api_configure_port_vbi(struct saa7164_dev *dev,
dprintk(DBGLVL_API, " EndLine = %d\n", fmt->EndLine);
dprintk(DBGLVL_API, " FieldRate = %d\n", fmt->FieldRate);
dprintk(DBGLVL_API, " bNumLines = %d\n", fmt->bNumLines);
+
+ /* Cache the hardware configuration in the port */
+
+ port->bufcounter = port->hwcfg.BARLocation;
+ port->pitch = port->hwcfg.BARLocation + (2 * sizeof(u32));
+ port->bufsize = port->hwcfg.BARLocation + (3 * sizeof(u32));
+ port->bufoffset = port->hwcfg.BARLocation + (4 * sizeof(u32));
+ port->bufptr32l = port->hwcfg.BARLocation +
+ (4 * sizeof(u32)) +
+ (sizeof(u32) * port->hwcfg.buffercount) + sizeof(u32);
+ port->bufptr32h = port->hwcfg.BARLocation +
+ (4 * sizeof(u32)) +
+ (sizeof(u32) * port->hwcfg.buffercount);
+ port->bufptr64 = port->hwcfg.BARLocation +
+ (4 * sizeof(u32)) +
+ (sizeof(u32) * port->hwcfg.buffercount);
+ dprintk(DBGLVL_API, " = port->hwcfg.BARLocation = 0x%x\n",
+ port->hwcfg.BARLocation);
+
dprintk(DBGLVL_API, " = VS_FORMAT_VBI (becomes dev->en[%d])\n",
port->nr);
diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c
index 7901bb1c739e..1071cc754b1c 100644
--- a/drivers/media/video/saa7164/saa7164-core.c
+++ b/drivers/media/video/saa7164/saa7164-core.c
@@ -30,6 +30,9 @@
#include <linux/delay.h>
#include <asm/div64.h>
+#ifdef CONFIG_PROC_FS
+#include <linux/proc_fs.h>
+#endif
#include "saa7164.h"
MODULE_DESCRIPTION("Driver for NXP SAA7164 based TV cards");
@@ -49,6 +52,10 @@ unsigned int saa_debug;
module_param_named(debug, saa_debug, int, 0644);
MODULE_PARM_DESC(debug, "enable debug messages");
+unsigned int fw_debug = 2;
+module_param(fw_debug, int, 0644);
+MODULE_PARM_DESC(fw_debug, "Firware debug level def:2");
+
unsigned int encoder_buffers = SAA7164_MAX_ENCODER_BUFFERS;
module_param(encoder_buffers, int, 0644);
MODULE_PARM_DESC(encoder_buffers, "Total buffers in read queue 16-512 def:64");
@@ -1067,6 +1074,63 @@ static void saa7164_dev_unregister(struct saa7164_dev *dev)
return;
}
+#ifdef CONFIG_PROC_FS
+static int saa7164_proc_show(struct seq_file *m, void *v)
+{
+ struct saa7164_dev *dev;
+ tmComResBusInfo_t *b;
+ struct list_head *list;
+ int i, c;
+
+ if (saa7164_devcount == 0)
+ return 0;
+
+ list_for_each(list, &saa7164_devlist) {
+ dev = list_entry(list, struct saa7164_dev, devlist);
+ seq_printf(m, "%s = %p\n", dev->name, dev);
+
+ if (dev->board != SAA7164_BOARD_UNKNOWN) {
+ seq_printf(m, "Firmware messages ----->\n");
+ saa7164_api_collect_debug(dev, m);
+ seq_printf(m, "<---- Firmware messages\n");
+ }
+
+ /* Lock the bus from any other access */
+ b = &dev->bus;
+ mutex_lock(&b->lock);
+
+
+ mutex_unlock(&b->lock);
+
+ }
+
+ return 0;
+}
+
+static int saa7164_proc_open(struct inode *inode, struct file *filp)
+{
+ return single_open(filp, saa7164_proc_show, NULL);
+}
+
+static struct file_operations saa7164_proc_fops = {
+ .open = saa7164_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int saa7164_proc_create(void)
+{
+ struct proc_dir_entry *pe;
+
+ pe = proc_create("saa7164", S_IRUGO, NULL, &saa7164_proc_fops);
+ if (!pe)
+ return -ENOMEM;
+
+ return 0;
+}
+#endif
+
static int __devinit saa7164_initdev(struct pci_dev *pci_dev,
const struct pci_device_id *pci_id)
{
@@ -1226,7 +1290,7 @@ static int __devinit saa7164_initdev(struct pci_dev *pci_dev,
"vbi device\n", __func__);
}
}
-
+ saa7164_api_set_debug(dev, fw_debug);
} /* != BOARD_UNKNOWN */
else
@@ -1255,6 +1319,9 @@ static void __devexit saa7164_finidev(struct pci_dev *pci_dev)
{
struct saa7164_dev *dev = pci_get_drvdata(pci_dev);
+ if (dev->board != SAA7164_BOARD_UNKNOWN)
+ saa7164_api_set_debug(dev, 0x00);
+
saa7164_histogram_print(&dev->ports[ SAA7164_PORT_ENC1 ],
&dev->ports[ SAA7164_PORT_ENC1 ].irq_interval);
saa7164_histogram_print(&dev->ports[ SAA7164_PORT_ENC1 ],
@@ -1334,11 +1401,18 @@ static struct pci_driver saa7164_pci_driver = {
static int __init saa7164_init(void)
{
printk(KERN_INFO "saa7164 driver loaded\n");
+
+#ifdef CONFIG_PROC_FS
+ saa7164_proc_create();
+#endif
return pci_register_driver(&saa7164_pci_driver);
}
static void __exit saa7164_fini(void)
{
+#ifdef CONFIG_PROC_FS
+ remove_proc_entry("saa7164", NULL);
+#endif
pci_unregister_driver(&saa7164_pci_driver);
}
diff --git a/drivers/media/video/saa7164/saa7164-reg.h b/drivers/media/video/saa7164/saa7164-reg.h
index b950f41c5c5e..153da76e8575 100644
--- a/drivers/media/video/saa7164/saa7164-reg.h
+++ b/drivers/media/video/saa7164/saa7164-reg.h
@@ -213,3 +213,6 @@
#define EU_AUDIO_FORMAT_CONTROL 0x0C
#define EU_AUDIO_BIT_RATE_CONTROL 0x0D
+/* Firmware Debugging */
+#define SET_DEBUG_LEVEL_CONTROL 0x0B
+#define GET_DEBUG_DATA_CONTROL 0x0C
diff --git a/drivers/media/video/saa7164/saa7164-types.h b/drivers/media/video/saa7164/saa7164-types.h
index cb051d5d138c..3406a95d8fe9 100644
--- a/drivers/media/video/saa7164/saa7164-types.h
+++ b/drivers/media/video/saa7164/saa7164-types.h
@@ -434,3 +434,15 @@ typedef struct
u8 bFormatIndex;
u8 bFrameIndex;
} __attribute__((packed)) tmComResProbeCommit_t;
+
+typedef struct
+{
+ u32 dwDebugLevel;
+} __attribute__((packed)) tmComResDebugSetLevel_t;
+
+typedef struct
+{
+ u32 dwResult;
+ u8 ucDebugData[256];
+} __attribute__((packed)) tmComResDebugGetData_t;
+
diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h
index 82ff561a29f7..e2de805c30c1 100644
--- a/drivers/media/video/saa7164/saa7164.h
+++ b/drivers/media/video/saa7164/saa7164.h
@@ -541,6 +541,8 @@ int saa7164_api_set_audio_std(struct saa7164_port *port);
int saa7164_api_set_audio_detection(struct saa7164_port *port, int autodetect);
int saa7164_api_get_videomux(struct saa7164_port *port);
int saa7164_api_set_vbi_format(struct saa7164_port *port);
+int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level);
+int saa7164_api_collect_debug(struct saa7164_dev *dev, struct seq_file *m);
/* ----------------------------------------------------------- */
/* saa7164-cards.c */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 20:26:25 +0000