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Merge tag 'LA.UM.9.14.r1-23800-LAHAINA.QSSI14.0' of https://git.codelinaro.org/clo/la/platform/vendor/opensource/display-drivers into android13-5.4-lahaina

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"LA.UM.9.14.r1-23800-LAHAINA.QSSI14.0"

* tag 'LA.UM.9.14.r1-23800-LAHAINA.QSSI14.0' of https://git.codelinaro.org/clo/la/platform/vendor/opensource/display-drivers:
  disp: msm: add support for hibernation

Change-Id: Ieefc35e48b8d7068279c592918329e43b3d3959e
This commit is contained in:
Michael Bestas 2024-02-09 00:46:25 +02:00
commit 7f04c28240
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GPG Key ID: CC95044519BE6669
2 changed files with 5 additions and 4 deletions
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2
techpack/display/msm/dsi/dsi_display.c
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@ -2716,7 +2716,7 @@ static int dsi_display_phy_power_off(struct dsi_display *display)
return rc;
}
#ifdef CONFIG_DEEPSLEEP
#if defined(CONFIG_DEEPSLEEP) || defined(CONFIG_HIBERNATION)
int dsi_display_unset_clk_src(struct dsi_display *display)
{
int rc = 0;

7
techpack/display/msm/sde/sde_kms.c
View File

@ -3851,6 +3851,7 @@ static int _sde_kms_pm_deepsleep_helper(struct sde_kms *sde_kms, bool enter)
if (mem_sleep_current != PM_SUSPEND_MEM)
return 0;
/*Applicable for both deepsleep and hibernation*/
SDE_INFO("Deepsleep : enter %d\n", enter);
for (i = 0; i < sde_kms->dsi_display_count; i++) {
@ -3859,9 +3860,9 @@ static int _sde_kms_pm_deepsleep_helper(struct sde_kms *sde_kms, bool enter)
if (enter) {
/* During deepsleep, clk_parent are reset at HW
* but sw caching is retained in clk framework. To
* maintain same state. unset parents and restore
/* During deepsleep/hibernation, clk_parent are reset
* at HW but sw caching is retained in clk framework.
* To maintain same state. unset parents and restore
* during exit.
*/
if (dsi_display->needs_clk_src_reset)