[media] drxk: Add a parameter for the microcode name
The microcode firmware provided on Terratec H5 seems to be
different. Add a parameter to allow specifying a different
firmware per-device.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb/frontends/drxk.h b/drivers/media/dvb/frontends/drxk.h
index d5b6f9f..dd54512 100644
--- a/drivers/media/dvb/frontends/drxk.h
+++ b/drivers/media/dvb/frontends/drxk.h
@@ -7,6 +7,7 @@
struct drxk_config {
u8 adr;
u32 single_master : 1;
+ const char *microcode_name;
};
extern struct dvb_frontend *drxk_attach(const struct drxk_config *config,
diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c
index 1452e82..adb454a 100644
--- a/drivers/media/dvb/frontends/drxk_hard.c
+++ b/drivers/media/dvb/frontends/drxk_hard.c
@@ -343,10 +343,11 @@
static int i2c_read(struct i2c_adapter *adap,
u8 adr, u8 *msg, int len, u8 *answ, int alen)
{
- struct i2c_msg msgs[2] = { {.addr = adr, .flags = 0,
+ struct i2c_msg msgs[2] = {
+ {.addr = adr, .flags = 0,
.buf = msg, .len = len},
- {.addr = adr, .flags = I2C_M_RD,
- .buf = answ, .len = alen}
+ {.addr = adr, .flags = I2C_M_RD,
+ .buf = answ, .len = alen}
};
dprintk(3, ":");
if (debug > 2) {
@@ -5904,7 +5905,7 @@
return 0;
}
-static int load_microcode(struct drxk_state *state, char *mc_name)
+static int load_microcode(struct drxk_state *state, const char *mc_name)
{
const struct firmware *fw = NULL;
int err = 0;
@@ -6010,20 +6011,11 @@
if (status < 0)
break;
-#if 0
- if (state->m_DRXK_A3_PATCH_CODE)
- status = DownloadMicrocode(state, DRXK_A3_microcode, DRXK_A3_microcode_length);
- if (status < 0)
- break;
-#else
- load_microcode(state, "drxk_a3.mc");
-#endif
-#if NOA1ROM
- if (state->m_DRXK_A2_PATCH_CODE)
- status = DownloadMicrocode(state, DRXK_A2_microcode, DRXK_A2_microcode_length);
- if (status < 0)
- break;
-#endif
+ if (!state->microcode_name)
+ load_microcode(state, "drxk_a3.mc");
+ else
+ load_microcode(state, state->microcode_name);
+
/* disable token-ring bus through OFDM block for possible ucode upload */
status = write16(state, SIO_OFDM_SH_OFDM_RING_ENABLE__A, SIO_OFDM_SH_OFDM_RING_ENABLE_OFF);
if (status < 0)
@@ -6367,6 +6359,7 @@
state->i2c = i2c;
state->demod_address = adr;
state->single_master = config->single_master;
+ state->microcode_name = config->microcode_name;
mutex_init(&state->mutex);
mutex_init(&state->ctlock);
diff --git a/drivers/media/dvb/frontends/drxk_hard.h b/drivers/media/dvb/frontends/drxk_hard.h
index b7093e9..8cdadce 100644
--- a/drivers/media/dvb/frontends/drxk_hard.h
+++ b/drivers/media/dvb/frontends/drxk_hard.h
@@ -330,6 +330,7 @@
/* Configurable parameters at the driver */
u32 single_master : 1; /* Use single master i2c mode */
+ const char *microcode_name;
};
