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disp: msm: dsi: Logging Improvement in dsi driver

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This change adds additional logs in dsi driver for
easy debugging of issues related to command transfer.

Change-Id: Ica784bed6c360b2760d6606d625837e23a22410c
Signed-off-by: Ritesh Kumar <riteshk@codeaurora.org>
This commit is contained in:
Ritesh Kumar
2021-11-02 17:17:37 +05:30
committed by Gerrit - the friendly Code Review server
parent 13f4082d58
commit 986c7b1028
3 changed files with 15 additions and 3 deletions
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4
msm/dsi/dsi_display.c
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@@ -1124,6 +1124,8 @@ int dsi_display_cmd_transfer(struct drm_connector *connector,
goto end;
}
SDE_EVT32(dsi_display->tx_cmd_buf_ndx, cmd_buf_len);
/*
* Reset the dbgfs buffer if the commands sent exceed the available
* buffer size. For video mode, limiting the buffer size to 2K to
@@ -1256,6 +1258,8 @@ int dsi_display_cmd_receive(void *display, const char *cmd_buf,
goto end;
}
SDE_EVT32(cmd_buf_len, recv_buf_len);
rc = dsi_display_cmd_rx(dsi_display, &cmd);
if (rc <= 0)
DSI_ERR("[DSI] Display command receive failed, rc=%d\n", rc);