diff options
| author | Michael Krufky <mkrufky@linuxtv.org> | 2007-01-22 02:17:55 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-02-21 13:35:11 -0200 |
| commit | 8d3643637e18e6590969436734c22151805d0350 (patch) | |
| tree | f6e52e9c6a2fc2de43f6ac14967e08aee2b92ce8 /drivers/media/video/pvrusb2/pvrusb2-i2c-core.c | |
| parent | 05ad390724d1f307111a322325df83282a1479e6 (diff) | |
V4L/DVB (5169): Pvrusb2: Use macro names for FX2 commands
This is a maintainability cleanup; use nice names for all the FX2
commands instead of raw bytes. This way we can easily find where we
issue FX commands.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-i2c-core.c')
| -rw-r--r-- | drivers/media/video/pvrusb2/pvrusb2-i2c-core.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index 223a571faff3..58fc3c730fe1 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -22,6 +22,7 @@ #include "pvrusb2-i2c-core.h" #include "pvrusb2-hdw-internal.h" #include "pvrusb2-debug.h" +#include "pvrusb2-fx2-cmd.h" #define trace_i2c(...) pvr2_trace(PVR2_TRACE_I2C,__VA_ARGS__) @@ -66,7 +67,7 @@ static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */ memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer)); /* Set up command buffer for an I2C write */ - hdw->cmd_buffer[0] = 0x08; /* write prefix */ + hdw->cmd_buffer[0] = FX2CMD_I2C_WRITE; /* write prefix */ hdw->cmd_buffer[1] = i2c_addr; /* i2c addr of chip */ hdw->cmd_buffer[2] = length; /* length of what follows */ if (length) memcpy(hdw->cmd_buffer + 3, data, length); @@ -128,7 +129,7 @@ static int pvr2_i2c_read(struct pvr2_hdw *hdw, /* Context */ memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer)); /* Set up command buffer for an I2C write followed by a read */ - hdw->cmd_buffer[0] = 0x09; /* read prefix */ + hdw->cmd_buffer[0] = FX2CMD_I2C_READ; /* read prefix */ hdw->cmd_buffer[1] = dlen; /* arg length */ hdw->cmd_buffer[2] = rlen; /* answer length. Device will send one more byte (status). */ @@ -221,7 +222,7 @@ static int i2c_24xxx_ir(struct pvr2_hdw *hdw, /* Issue a command to the FX2 to read the IR receiver. */ LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = 0xec; + hdw->cmd_buffer[0] = FX2CMD_GET_IR_CODE; stat = pvr2_send_request(hdw, hdw->cmd_buffer,1, hdw->cmd_buffer,4); |