samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Vork 0
Code Kwesties Pull-aanvragen Actions Packages Projecten Publicaties Wiki Activiteit

drm/msm/dsi: bypass dsi clock set during changing mode

Bladeren bron 
Bypass setting clkrate_change_pending flag if the current mode
and the mode to be set has the same preferred clock rate.

Change-Id: Id1f6c45e822492427cf3555beeaa5f0e7ea3243c
Signed-off-by: Vara Reddy <varar@codeaurora.org>
This commit is contained in:
Vara Reddy
2019-10-01 12:38:06 -07:00
bovenliggende ca2fbfd531
commit 03af5b7083
1 gewijzigde bestanden met toevoegingen van 6 en 1 verwijderingen
Download Patch-bestand Download Diff-bestand Expand all files Collapse all files

7
msm/dsi/dsi_display.c
Bestand weergeven

@@ -4489,8 +4489,13 @@ static int dsi_display_set_mode_sub(struct dsi_display *display,
if ((mode->dsi_mode_flags & DSI_MODE_FLAG_DMS) &&
(display->panel->panel_mode == DSI_OP_CMD_MODE)) {
u64 cur_bitclk = display->panel->cur_mode->timing.clk_rate_hz;
u64 to_bitclk = mode->timing.clk_rate_hz;
commit_phy_timing = true;
atomic_set(&display->clkrate_change_pending, 1);
/* No need to set clkrate pending flag if clocks are same */
if (cur_bitclk != to_bitclk)
atomic_set(&display->clkrate_change_pending, 1);
dsi_display_validate_dms_fps(display->panel->cur_mode, mode);
}