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-rw-r--r--drivers/media/pci/bt8xx/dvb-bt8xx.c1
-rw-r--r--drivers/media/pci/cx88/cx88-cards.c9
-rw-r--r--drivers/media/pci/cx88/cx88-video.c2
-rw-r--r--drivers/media/pci/saa7134/saa7134-i2c.c31
-rw-r--r--drivers/media/pci/saa7164/saa7164-bus.c13
-rw-r--r--drivers/media/pci/ttpci/av7110_hw.c8
-rw-r--r--drivers/media/pci/ttpci/av7110_hw.h12
7 files changed, 52 insertions, 24 deletions
diff --git a/drivers/media/pci/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c
index e69d338..ae550a1 100644
--- a/drivers/media/pci/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/pci/bt8xx/dvb-bt8xx.c
@@ -680,6 +680,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
/* DST is not a frontend, attaching the ASIC */
if (dvb_attach(dst_attach, state, &card->dvb_adapter) == NULL) {
pr_err("%s: Could not find a Twinhan DST\n", __func__);
+ kfree(state);
break;
}
/* Attach other DST peripherals if any */
diff --git a/drivers/media/pci/cx88/cx88-cards.c b/drivers/media/pci/cx88/cx88-cards.c
index 8f2556e..61611d1 100644
--- a/drivers/media/pci/cx88/cx88-cards.c
+++ b/drivers/media/pci/cx88/cx88-cards.c
@@ -3691,7 +3691,14 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr)
core->nr = nr;
sprintf(core->name, "cx88[%d]", core->nr);
- core->tvnorm = V4L2_STD_NTSC_M;
+ /*
+ * Note: Setting initial standard here would cause first call to
+ * cx88_set_tvnorm() to return without programming any registers. Leave
+ * it blank for at this point and it will get set later in
+ * cx8800_initdev()
+ */
+ core->tvnorm = 0;
+
core->width = 320;
core->height = 240;
core->field = V4L2_FIELD_INTERLACED;
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index d83eb3b..3b140ad 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -1422,7 +1422,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
/* initial device configuration */
mutex_lock(&core->lock);
- cx88_set_tvnorm(core, core->tvnorm);
+ cx88_set_tvnorm(core, V4L2_STD_NTSC_M);
v4l2_ctrl_handler_setup(&core->video_hdl);
v4l2_ctrl_handler_setup(&core->audio_hdl);
cx88_video_mux(core, 0);
diff --git a/drivers/media/pci/saa7134/saa7134-i2c.c b/drivers/media/pci/saa7134/saa7134-i2c.c
index 2dac48f..dca0592 100644
--- a/drivers/media/pci/saa7134/saa7134-i2c.c
+++ b/drivers/media/pci/saa7134/saa7134-i2c.c
@@ -355,12 +355,43 @@ static struct i2c_client saa7134_client_template = {
/* ----------------------------------------------------------- */
+/* On Medion 7134 reading EEPROM needs DVB-T demod i2c gate open */
+static void saa7134_i2c_eeprom_md7134_gate(struct saa7134_dev *dev)
+{
+ u8 subaddr = 0x7, dmdregval;
+ u8 data[2];
+ int ret;
+ struct i2c_msg i2cgatemsg_r[] = { {.addr = 0x08, .flags = 0,
+ .buf = &subaddr, .len = 1},
+ {.addr = 0x08,
+ .flags = I2C_M_RD,
+ .buf = &dmdregval, .len = 1}
+ };
+ struct i2c_msg i2cgatemsg_w[] = { {.addr = 0x08, .flags = 0,
+ .buf = data, .len = 2} };
+
+ ret = i2c_transfer(&dev->i2c_adap, i2cgatemsg_r, 2);
+ if ((ret == 2) && (dmdregval & 0x2)) {
+ pr_debug("%s: DVB-T demod i2c gate was left closed\n",
+ dev->name);
+
+ data[0] = subaddr;
+ data[1] = (dmdregval & ~0x2);
+ if (i2c_transfer(&dev->i2c_adap, i2cgatemsg_w, 1) != 1)
+ pr_err("%s: EEPROM i2c gate open failure\n",
+ dev->name);
+ }
+}
+
static int
saa7134_i2c_eeprom(struct saa7134_dev *dev, unsigned char *eedata, int len)
{
unsigned char buf;
int i,err;
+ if (dev->board == SAA7134_BOARD_MD7134)
+ saa7134_i2c_eeprom_md7134_gate(dev);
+
dev->i2c_client.addr = 0xa0 >> 1;
buf = 0;
if (1 != (err = i2c_master_send(&dev->i2c_client,&buf,1))) {
diff --git a/drivers/media/pci/saa7164/saa7164-bus.c b/drivers/media/pci/saa7164/saa7164-bus.c
index a18fe5d..b4857cd 100644
--- a/drivers/media/pci/saa7164/saa7164-bus.c
+++ b/drivers/media/pci/saa7164/saa7164-bus.c
@@ -393,11 +393,11 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
msg_tmp.size = le16_to_cpu((__force __le16)msg_tmp.size);
msg_tmp.command = le32_to_cpu((__force __le32)msg_tmp.command);
msg_tmp.controlselector = le16_to_cpu((__force __le16)msg_tmp.controlselector);
+ memcpy(msg, &msg_tmp, sizeof(*msg));
/* No need to update the read positions, because this was a peek */
/* If the caller specifically want to peek, return */
if (peekonly) {
- memcpy(msg, &msg_tmp, sizeof(*msg));
goto peekout;
}
@@ -442,21 +442,15 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
space_rem = bus->m_dwSizeGetRing - curr_grp;
if (space_rem < sizeof(*msg)) {
- /* msg wraps around the ring */
- memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, space_rem);
- memcpy_fromio((u8 *)msg + space_rem, bus->m_pdwGetRing,
- sizeof(*msg) - space_rem);
if (buf)
memcpy_fromio(buf, bus->m_pdwGetRing + sizeof(*msg) -
space_rem, buf_size);
} else if (space_rem == sizeof(*msg)) {
- memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg));
if (buf)
memcpy_fromio(buf, bus->m_pdwGetRing, buf_size);
} else {
/* Additional data wraps around the ring */
- memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg));
if (buf) {
memcpy_fromio(buf, bus->m_pdwGetRing + curr_grp +
sizeof(*msg), space_rem - sizeof(*msg));
@@ -469,15 +463,10 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
} else {
/* No wrapping */
- memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg));
if (buf)
memcpy_fromio(buf, bus->m_pdwGetRing + curr_grp + sizeof(*msg),
buf_size);
}
- /* Convert from little endian to CPU */
- msg->size = le16_to_cpu((__force __le16)msg->size);
- msg->command = le32_to_cpu((__force __le32)msg->command);
- msg->controlselector = le16_to_cpu((__force __le16)msg->controlselector);
/* Update the read positions, adjusting the ring */
saa7164_writel(bus->m_dwGetReadPos, new_grp);
diff --git a/drivers/media/pci/ttpci/av7110_hw.c b/drivers/media/pci/ttpci/av7110_hw.c
index 0583d56..41ba848 100644
--- a/drivers/media/pci/ttpci/av7110_hw.c
+++ b/drivers/media/pci/ttpci/av7110_hw.c
@@ -56,11 +56,11 @@
by Nathan Laredo <laredo@gnu.org> */
int av7110_debiwrite(struct av7110 *av7110, u32 config,
- int addr, u32 val, int count)
+ int addr, u32 val, unsigned int count)
{
struct saa7146_dev *dev = av7110->dev;
- if (count <= 0 || count > 32764) {
+ if (count > 32764) {
printk("%s: invalid count %d\n", __func__, count);
return -1;
}
@@ -78,12 +78,12 @@ int av7110_debiwrite(struct av7110 *av7110, u32 config,
return 0;
}
-u32 av7110_debiread(struct av7110 *av7110, u32 config, int addr, int count)
+u32 av7110_debiread(struct av7110 *av7110, u32 config, int addr, unsigned int count)
{
struct saa7146_dev *dev = av7110->dev;
u32 result = 0;
- if (count > 32764 || count <= 0) {
+ if (count > 32764) {
printk("%s: invalid count %d\n", __func__, count);
return 0;
}
diff --git a/drivers/media/pci/ttpci/av7110_hw.h b/drivers/media/pci/ttpci/av7110_hw.h
index 1634aba..ccb1480 100644
--- a/drivers/media/pci/ttpci/av7110_hw.h
+++ b/drivers/media/pci/ttpci/av7110_hw.h
@@ -377,14 +377,14 @@ extern int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
/* DEBI (saa7146 data extension bus interface) access */
extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
- int addr, u32 val, int count);
+ int addr, u32 val, unsigned int count);
extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
- int addr, int count);
+ int addr, unsigned int count);
/* DEBI during interrupt */
/* single word writes */
-static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, unsigned int count)
{
av7110_debiwrite(av7110, config, addr, val, count);
}
@@ -397,7 +397,7 @@ static inline void mwdebi(struct av7110 *av7110, u32 config, int addr,
av7110_debiwrite(av7110, config, addr, 0, count);
}
-static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, unsigned int count)
{
u32 res;
@@ -408,7 +408,7 @@ static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, i
}
/* DEBI outside interrupts, only for count <= 4! */
-static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, unsigned int count)
{
unsigned long flags;
@@ -417,7 +417,7 @@ static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, i
spin_unlock_irqrestore(&av7110->debilock, flags);
}
-static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, unsigned int count)
{
unsigned long flags;
u32 res;
generated by cgit v0.10.2 at 2024-06-02 07:17:21 (GMT)