diff options
author | Bill Richardson <wfrichar@chromium.org> | 2014-06-18 14:14:02 -0400 |
---|---|---|
committer | Lee Jones <lee.jones@linaro.org> | 2014-07-09 09:58:17 -0400 |
commit | 5d4773e27e8ab37491767a6ef99ffd7100fe6341 (patch) | |
tree | f60c57790cbd87676c3dbe978565b925889b3543 /drivers/mfd/cros_ec.c | |
parent | 9c5edb6c458b04a243c4ba09a60349367b36e761 (diff) |
mfd: cros_ec: Use struct cros_ec_command to communicate with the EC
This is some internal structure reorganization / renaming to prepare
for future patches that will add a userspace API to cros_ec. There
should be no visible changes.
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/cros_ec.c')
-rw-r--r-- | drivers/mfd/cros_ec.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/mfd/cros_ec.c b/drivers/mfd/cros_ec.c index 04e053c71cc6..2e86c282f0b4 100644 --- a/drivers/mfd/cros_ec.c +++ b/drivers/mfd/cros_ec.c | |||
@@ -25,22 +25,22 @@ | |||
25 | #include <linux/mfd/cros_ec_commands.h> | 25 | #include <linux/mfd/cros_ec_commands.h> |
26 | 26 | ||
27 | int cros_ec_prepare_tx(struct cros_ec_device *ec_dev, | 27 | int cros_ec_prepare_tx(struct cros_ec_device *ec_dev, |
28 | struct cros_ec_msg *msg) | 28 | struct cros_ec_command *msg) |
29 | { | 29 | { |
30 | uint8_t *out; | 30 | uint8_t *out; |
31 | int csum, i; | 31 | int csum, i; |
32 | 32 | ||
33 | BUG_ON(msg->out_len > EC_PROTO2_MAX_PARAM_SIZE); | 33 | BUG_ON(msg->outsize > EC_PROTO2_MAX_PARAM_SIZE); |
34 | out = ec_dev->dout; | 34 | out = ec_dev->dout; |
35 | out[0] = EC_CMD_VERSION0 + msg->version; | 35 | out[0] = EC_CMD_VERSION0 + msg->version; |
36 | out[1] = msg->cmd; | 36 | out[1] = msg->command; |
37 | out[2] = msg->out_len; | 37 | out[2] = msg->outsize; |
38 | csum = out[0] + out[1] + out[2]; | 38 | csum = out[0] + out[1] + out[2]; |
39 | for (i = 0; i < msg->out_len; i++) | 39 | for (i = 0; i < msg->outsize; i++) |
40 | csum += out[EC_MSG_TX_HEADER_BYTES + i] = msg->out_buf[i]; | 40 | csum += out[EC_MSG_TX_HEADER_BYTES + i] = msg->outdata[i]; |
41 | out[EC_MSG_TX_HEADER_BYTES + msg->out_len] = (uint8_t)(csum & 0xff); | 41 | out[EC_MSG_TX_HEADER_BYTES + msg->outsize] = (uint8_t)(csum & 0xff); |
42 | 42 | ||
43 | return EC_MSG_TX_PROTO_BYTES + msg->out_len; | 43 | return EC_MSG_TX_PROTO_BYTES + msg->outsize; |
44 | } | 44 | } |
45 | EXPORT_SYMBOL(cros_ec_prepare_tx); | 45 | EXPORT_SYMBOL(cros_ec_prepare_tx); |
46 | 46 | ||
@@ -48,14 +48,14 @@ static int cros_ec_command_sendrecv(struct cros_ec_device *ec_dev, | |||
48 | uint16_t cmd, void *out_buf, int out_len, | 48 | uint16_t cmd, void *out_buf, int out_len, |
49 | void *in_buf, int in_len) | 49 | void *in_buf, int in_len) |
50 | { | 50 | { |
51 | struct cros_ec_msg msg; | 51 | struct cros_ec_command msg; |
52 | 52 | ||
53 | msg.version = cmd >> 8; | 53 | msg.version = cmd >> 8; |
54 | msg.cmd = cmd & 0xff; | 54 | msg.command = cmd & 0xff; |
55 | msg.out_buf = out_buf; | 55 | msg.outdata = out_buf; |
56 | msg.out_len = out_len; | 56 | msg.outsize = out_len; |
57 | msg.in_buf = in_buf; | 57 | msg.indata = in_buf; |
58 | msg.in_len = in_len; | 58 | msg.insize = in_len; |
59 | 59 | ||
60 | return ec_dev->cmd_xfer(ec_dev, &msg); | 60 | return ec_dev->cmd_xfer(ec_dev, &msg); |
61 | } | 61 | } |