Commit 42dbe4a0 authored by Bo-Chen Chen's avatar Bo-Chen Chen Committed by Dmitry Osipenko
Browse files

drm/mediatek: dp: Add multiple smc commands support 



The smc commands of eDP and DP are different. We add smc_cmd to the
device data to define them.

Signed-off-by: default avatarBo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: default avatarCK Hu <ck.hu@mediatek.com>
Tested-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarDmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901044149.16782-6-rex-bc.chen@mediatek.com
parent 17881ea4

drivers/gpu/drm/mediatek/mtk_dp.c

+4 −2
Original line number Diff line number Diff line
@@ -112,6 +112,7 @@ struct mtk_dp { 


struct mtk_dp_data {

	int bridge_type;

	unsigned int smc_cmd;

};

static const struct mtk_dp_efuse_fmt mtk_dp_efuse_data[MTK_DP_CAL_MAX] = {

	[MTK_DP_CAL_GLB_BIAS_TRIM] = {
@@ -945,11 +946,11 @@ static void mtk_dp_video_mute(struct mtk_dp *mtk_dp, bool enable) 
			   VIDEO_MUTE_SW_DP_ENC0_P0);



	arm_smccc_smc(MTK_DP_SIP_CONTROL_AARCH32,

		      MTK_DP_SIP_ATF_EDP_VIDEO_UNMUTE, enable,

		      mtk_dp->data->smc_cmd, enable,

		      0, 0, 0, 0, 0, &res);



	dev_dbg(mtk_dp->dev, "smc cmd: 0x%x, p1: 0x%x, ret: 0x%lx-0x%lx\n",

		MTK_DP_SIP_ATF_EDP_VIDEO_UNMUTE, enable, res.a0, res.a1);

		mtk_dp->data->smc_cmd, enable, res.a0, res.a1);

}



static void mtk_dp_power_enable(struct mtk_dp *mtk_dp)
@@ -1981,6 +1982,7 @@ static SIMPLE_DEV_PM_OPS(mtk_dp_pm_ops, mtk_dp_suspend, mtk_dp_resume); 


static const struct mtk_dp_data mt8195_edp_data = {

	.bridge_type = DRM_MODE_CONNECTOR_eDP,

	.smc_cmd = MTK_DP_SIP_ATF_EDP_VIDEO_UNMUTE,

};



static const struct of_device_id mtk_dp_of_match[] = {