diff options
| author | Marek Vasut <marex@denx.de> | 2023-07-09 15:48:27 +0200 |
|---|---|---|
| committer | Robert Foss <rfoss@kernel.org> | 2023-08-11 14:22:48 +0200 |
| commit | 192948f6a923bedf461b4aa09e70a25cfb8a6041 (patch) | |
| tree | 9046eb658905540dac027a34ec9642b230a95dd6 /drivers/gpu/drm/bridge/samsung-dsim.c | |
| parent | drm/ttm/tests: Require MMU when testing (diff) | |
| download | linux-192948f6a923bedf461b4aa09e70a25cfb8a6041.tar.xz linux-192948f6a923bedf461b4aa09e70a25cfb8a6041.zip | |
drm: bridge: samsung-dsim: Initialize ULPS EXIT for i.MX8M DSIM
The ULPS EXIT is initialized to 0xaf in downstream BSP as well as older
revisions of this patchset, in newer revisions of the DSIM patchset it
was left out and set to 0. Fix it.
Fixes: 4d562c70c4dc ("drm: bridge: samsung-dsim: Add i.MX8M Mini/Nano support")
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230709134827.449185-1-marex@denx.de
Diffstat (limited to 'drivers/gpu/drm/bridge/samsung-dsim.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/samsung-dsim.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c index c49091691ab1..732caafe5370 100644 --- a/drivers/gpu/drm/bridge/samsung-dsim.c +++ b/drivers/gpu/drm/bridge/samsung-dsim.c @@ -385,7 +385,7 @@ static const unsigned int imx8mm_dsim_reg_values[] = { [RESET_TYPE] = DSIM_SWRST, [PLL_TIMER] = 500, [STOP_STATE_CNT] = 0xf, - [PHYCTRL_ULPS_EXIT] = 0, + [PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0xaf), [PHYCTRL_VREG_LP] = 0, [PHYCTRL_SLEW_UP] = 0, [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x06), |