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disp: msm: dp: add debug logs to ipc logging

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Add existing debug logs to ipc logging to be
accessed through debugfs.

Change-Id: Id9bfe61cb7921674eadc5635847c81a0fbdaef5c
Signed-off-by: Nisarg Bhavsar <quic_bhavsar@quicinc.com>
This commit is contained in:
Nisarg Bhavsar
2022-04-12 17:56:18 -07:00
parent 249b73b0c7
commit 15b7e73a10
8 changed files with 173 additions and 101 deletions
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31
msm/dp/dp_mst_sim.c
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@@ -87,35 +87,6 @@ static const struct dp_mst_sim_port output_port = {
0, 0, 2520, 2520, NULL, 0
};
#if IS_ENABLED(CONFIG_DYNAMIC_DEBUG)
static void dp_sim_aux_hex_dump(struct drm_dp_aux_msg *msg)
{
char prefix[64];
int i, linelen, remaining = msg->size;
const int rowsize = 16;
u8 linebuf[64];
snprintf(prefix, sizeof(prefix), "%s %s %4xh(%2zu): ",
(msg->request & DP_AUX_I2C_MOT) ? "I2C" : "NAT",
(msg->request & DP_AUX_I2C_READ) ? "RD" : "WR",
msg->address, msg->size);
for (i = 0; i < msg->size; i += rowsize) {
linelen = min(remaining, rowsize);
remaining -= rowsize;
hex_dump_to_buffer(msg->buffer + i, linelen, rowsize, 1,
linebuf, sizeof(linebuf), false);
DP_DEBUG("%s%s\n", prefix, linebuf);
}
}
#else
static void dp_sim_aux_hex_dump(struct drm_dp_aux_msg *msg)
{
}
#endif /* CONFIG_DYNAMIC_DEBUG */
static int dp_sim_register_hpd(struct dp_aux_bridge *bridge,
int (*hpd_cb)(void *, bool, bool), void *dev)
{
@@ -334,8 +305,6 @@ static ssize_t dp_sim_transfer(struct dp_aux_bridge *bridge,
ret = drm_aux->transfer(drm_aux, msg);
end:
dp_sim_aux_hex_dump(msg);
mutex_unlock(&sim_dev->lock);
return ret;