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Merge "drm/msm/dsi-staging: avoid ctl soft reset when cont-splash is enabled" into msm-4.14

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Linux Build Service Account 2018-04-16 18:10:18 -07:00 committed by Gerrit - the friendly Code Review server
commit 7162a8df75
1 changed files with 10 additions and 9 deletions
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19
drivers/gpu/drm/msm/dsi-staging/dsi_display.c
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@ -5033,18 +5033,19 @@ int dsi_display_prepare(struct dsi_display *display)
goto error_host_engine_off;
}
rc = dsi_display_soft_reset(display);
if (rc) {
pr_err("[%s] failed soft reset, rc=%d\n", display->name, rc);
goto error_ctrl_link_off;
}
if (!display->is_cont_splash_enabled) {
/*
* For continuous splash usecase we skip panel
* prepare since the pnael is already in
* active state and panel on commands are not needed
* For continuous splash usecase, skip panel prepare and
* ctl reset since the pnael and ctrl is already in active
* state and panel on commands are not needed
*/
rc = dsi_display_soft_reset(display);
if (rc) {
pr_err("[%s] failed soft reset, rc=%d\n",
display->name, rc);
goto error_ctrl_link_off;
}
rc = dsi_panel_prepare(display->panel);
if (rc) {
pr_err("[%s] panel prepare failed, rc=%d\n",