From: Chen-Yu Tsai Date: Mon, 10 Jul 2023 09:09:27 +0000 (+0800) Subject: drm/bridge: anx7625: Use common macros for DP power sequencing commands X-Git-Tag: v6.4.16~411 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=04e2a662b551511a18c6722e032a9a8677d9cdc9;p=thirdparty%2Fkernel%2Fstable.git drm/bridge: anx7625: Use common macros for DP power sequencing commands [ Upstream commit 2ba776f903cb7157e80b5f314fb0b4faf6ea6958 ] The DRM DP code has macros for the DP power sequencing commands. Use them in the anx7625 driver instead of raw numbers. Fixes: 548b512e144f ("drm/bridge: anx7625: send DPCD command to downstream") Fixes: 27f26359de9b ("drm/bridge: anx7625: Set downstream sink into normal status") Signed-off-by: Chen-Yu Tsai Reviewed-by: Nícolas F. R. A. Prado Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20230710090929.1873646-1-wenst@chromium.org Signed-off-by: Sasha Levin --- diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 9e387c3e9b696..4f1286d948bde 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -932,8 +932,8 @@ static void anx7625_dp_start(struct anx7625_data *ctx) dev_dbg(dev, "set downstream sink into normal\n"); /* Downstream sink enter into normal mode */ - data = 1; - ret = anx7625_aux_trans(ctx, DP_AUX_NATIVE_WRITE, 0x000600, 1, &data); + data = DP_SET_POWER_D0; + ret = anx7625_aux_trans(ctx, DP_AUX_NATIVE_WRITE, DP_SET_POWER, 1, &data); if (ret < 0) dev_err(dev, "IO error : set sink into normal mode fail\n"); @@ -972,8 +972,8 @@ static void anx7625_dp_stop(struct anx7625_data *ctx) dev_dbg(dev, "notify downstream enter into standby\n"); /* Downstream monitor enter into standby mode */ - data = 2; - ret |= anx7625_aux_trans(ctx, DP_AUX_NATIVE_WRITE, 0x000600, 1, &data); + data = DP_SET_POWER_D3; + ret |= anx7625_aux_trans(ctx, DP_AUX_NATIVE_WRITE, DP_SET_POWER, 1, &data); if (ret < 0) DRM_DEV_ERROR(dev, "IO error : mute video fail\n");