| Message ID | 20230709134827.449185-1-marex@denx.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm: bridge: samsung-dsim: Initialize ULPS EXIT for i.MX8M DSIM | expand |
On Sun, 9 Jul 2023 15:48:27 +0200, Marek Vasut wrote: > 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. > > Applied, thanks! [1/1] drm: bridge: samsung-dsim: Initialize ULPS EXIT for i.MX8M DSIM https://cgit.freedesktop.org/drm/drm-misc/commit/?id=192948f6a923 Rob
diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c index 9b7a00bafeaaa..7d8afbcf56ca4 100644 --- a/drivers/gpu/drm/bridge/samsung-dsim.c +++ b/drivers/gpu/drm/bridge/samsung-dsim.c @@ -384,7 +384,7 @@ 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),
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> --- Cc: Andrzej Hajda <andrzej.hajda@intel.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: David Airlie <airlied@gmail.com> Cc: Inki Dae <inki.dae@samsung.com> Cc: Jagan Teki <jagan@amarulasolutions.com> Cc: Jernej Skrabec <jernej.skrabec@gmail.com> Cc: Jonas Karlman <jonas@kwiboo.se> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Neil Armstrong <neil.armstrong@linaro.org> Cc: Robert Foss <rfoss@kernel.org> Cc: dri-devel@lists.freedesktop.org --- drivers/gpu/drm/bridge/samsung-dsim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)