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drm/bridge: anx7625: keep last configure timing

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Sometimes kernel may resume back quickly after suspend,
and DRM not call .mode_set() to re-config
display timing before calling .atomic_enable(), bridge
driver with this patch to keep last configure timing.

Signed-off-by: Xin Ji <xji@analogixsemi.com>
Acked-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221209030418.713935-1-xji@analogixsemi.com
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Xin Ji 2022-12-09 11:04:18 +08:00 committed by Robert Foss
parent 0f6548807f
commit 38c8389011
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1 changed files with 0 additions and 1 deletions
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drivers/gpu/drm/bridge/analogix/anx7625.c
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@ -1403,7 +1403,6 @@ static void anx7625_stop_dp_work(struct anx7625_data *ctx)
{
ctx->hpd_status = 0;
ctx->hpd_high_cnt = 0;
ctx->display_timing_valid = 0;
}
static void anx7625_start_dp_work(struct anx7625_data *ctx)