diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-09 17:35:26 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-27 17:55:49 -0300 |
| commit | e4f4f8758b4c3702761e46f24ee99e34823a0f28 (patch) | |
| tree | 93b87cb4060451b1d69b78504ee4d284dde529ac /drivers/media/dvb | |
| parent | fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6 (diff) | |
[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>
Diffstat (limited to 'drivers/media/dvb')
| -rw-r--r-- | drivers/media/dvb/frontends/drxk.h | 1 | ||||
| -rw-r--r-- | drivers/media/dvb/frontends/drxk_hard.c | 29 | ||||
| -rw-r--r-- | drivers/media/dvb/frontends/drxk_hard.h | 1 |
3 files changed, 13 insertions, 18 deletions
diff --git a/drivers/media/dvb/frontends/drxk.h b/drivers/media/dvb/frontends/drxk.h index d5b6f9fe4d7c..dd54512df2a5 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 1452e8228a6f..adb454a8eb7f 100644 --- a/drivers/media/dvb/frontends/drxk_hard.c +++ b/drivers/media/dvb/frontends/drxk_hard.c @@ -343,10 +343,11 @@ static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len) 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 @@ static int PowerDownDevice(struct drxk_state *state) 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 @@ static int init_drxk(struct drxk_state *state) 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 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config, 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 b7093e931582..8cdadce2646e 100644 --- a/drivers/media/dvb/frontends/drxk_hard.h +++ b/drivers/media/dvb/frontends/drxk_hard.h @@ -330,6 +330,7 @@ struct drxk_state { /* Configurable parameters at the driver */ u32 single_master : 1; /* Use single master i2c mode */ + const char *microcode_name; }; |