samsung-sm8650/android_kernel_samsung_sm8650-modules
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disp: msm: add support for PPS command for VDC-m

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Add support for PPS command for VDC-m. This shall be sent from the
encoder to the decoder such that both can produce the same model
state.

Change-Id: Iae48615eab7c91ef7ecc68b84334057de5090364
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
This commit is contained in:
Abhinav Kumar
2020-01-10 14:00:29 -08:00
parent 497fe7758b
commit 85a5faaa74
5 changed files with 220 additions and 25 deletions
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7
msm/dsi/dsi_display.c
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@@ -7237,8 +7237,9 @@ int dsi_display_enable(struct dsi_display *display)
}
/* Block sending pps command if modeset is due to fps difference */
if ((mode->priv_info->dsc_enabled) &&
!(mode->dsi_mode_flags & DSI_MODE_FLAG_DMS_FPS)) {
if ((mode->priv_info->dsc_enabled ||
mode->priv_info->vdc_enabled) &&
!(mode->dsi_mode_flags & DSI_MODE_FLAG_DMS_FPS)) {
rc = dsi_panel_update_pps(display->panel);
if (rc) {
DSI_ERR("[%s] panel pps cmd update failed, rc=%d\n",
@@ -7406,7 +7407,7 @@ int dsi_display_update_pps(char *pps_cmd, void *disp)
display = disp;
mutex_lock(&display->display_lock);
memcpy(display->panel->dsc_pps_cmd, pps_cmd, DSI_CMD_PPS_SIZE);
memcpy(display->panel->dce_pps_cmd, pps_cmd, DSI_CMD_PPS_SIZE);
mutex_unlock(&display->display_lock);
return 0;