From patchwork Wed Nov 29 17:46:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuogee Hsieh X-Patchwork-Id: 13473296 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="mG5E5R4R" Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A17DD1A8; Wed, 29 Nov 2023 09:47:27 -0800 (PST) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3ATEwuvU027586; Wed, 29 Nov 2023 17:47:18 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=Wql9WTsNbtsOPZBnVj7JlrnD+fnpp9JNuh1IzpzpV/c=; b=mG5E5R4RxaLh+nY35CF5xNsSlC8HS5CJ6JDWMS+YN71yUrKuMK9Uwg5TqAkRoxF6tGWG rIqnkncQ1l84rrYpRInFxJBmMfwA0MbCu3RSB66OlG7kyotIICYbh/CHw5CO+/7aKA1i aa+tb0fRNhlli4vuHwX7cM3ezgVBMThA5GIo0nK4U5yL2W23hR9fIQCwDpDjSfuP0eqk hoOLwns4objC3TFd6oKpUHY3CfI49pGX8lT1rGbyFJnHVf91A0qXLYNU05adPdO5zScd q7TPLP9vgWvN7Nd97ZI9ISvyIRce/4jYK1fc5S+nSwbUZCDSQnZvuPTWaai42dUoTi0U zw== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3up02xssy9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 29 Nov 2023 17:47:18 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3ATHlGdY027229 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 29 Nov 2023 17:47:17 GMT Received: from khsieh-linux1.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Wed, 29 Nov 2023 09:47:16 -0800 From: Kuogee Hsieh To: , , , , , , , , , , CC: Kuogee Hsieh , , , , , , , Subject: [PATCH v8 6/7] drm/msm/dp: delete EV_HPD_INIT_SETUP Date: Wed, 29 Nov 2023 09:46:49 -0800 Message-ID: <1701280010-32476-7-git-send-email-quic_khsieh@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1701280010-32476-1-git-send-email-quic_khsieh@quicinc.com> References: <1701280010-32476-1-git-send-email-quic_khsieh@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: 3i9C4EFQMYDP0jn9eLdyCHM5SPhVdpF2 X-Proofpoint-GUID: 3i9C4EFQMYDP0jn9eLdyCHM5SPhVdpF2 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-29_15,2023-11-29_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 bulkscore=0 suspectscore=0 phishscore=0 adultscore=0 lowpriorityscore=0 spamscore=0 priorityscore=1501 impostorscore=0 mlxlogscore=999 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311290135 EV_HPD_INIT_SETUP flag is used to trigger the initialization of external DP host controller. Since external DP host controller initialization had been incorporated into pm_runtime_resume(), this flag became obsolete. msm_dp_irq_postinstall() which triggers EV_HPD_INIT_SETUP event is obsoleted accordingly. Changes in v4: -- reworded commit text -- drop EV_HPD_INIT_SETUP -- drop msm_dp_irq_postinstall() Changes in v3: -- drop EV_HPD_INIT_SETUP and msm_dp_irq_postinstall() Signed-off-by: Kuogee Hsieh Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 4 ---- drivers/gpu/drm/msm/dp/dp_display.c | 16 ---------------- drivers/gpu/drm/msm/msm_drv.h | 5 ----- 3 files changed, 25 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index fe7267b..5d5a045 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -856,7 +856,6 @@ static int dpu_irq_postinstall(struct msm_kms *kms) { struct msm_drm_private *priv; struct dpu_kms *dpu_kms = to_dpu_kms(kms); - int i; if (!dpu_kms || !dpu_kms->dev) return -EINVAL; @@ -865,9 +864,6 @@ static int dpu_irq_postinstall(struct msm_kms *kms) if (!priv) return -EINVAL; - for (i = 0; i < ARRAY_SIZE(priv->dp); i++) - msm_dp_irq_postinstall(priv->dp[i]); - return 0; } diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 9520d83..6693582 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -54,7 +54,6 @@ enum { enum { EV_NO_EVENT, /* hpd events */ - EV_HPD_INIT_SETUP, EV_HPD_PLUG_INT, EV_IRQ_HPD_INT, EV_HPD_UNPLUG_INT, @@ -1079,8 +1078,6 @@ static int hpd_event_thread(void *data) spin_unlock_irqrestore(&dp_priv->event_lock, flag); switch (todo->event_id) { - case EV_HPD_INIT_SETUP: - break; case EV_HPD_PLUG_INT: dp_hpd_plug_handle(dp_priv, todo->data); break; @@ -1360,19 +1357,6 @@ void __exit msm_dp_unregister(void) platform_driver_unregister(&dp_display_driver); } -void msm_dp_irq_postinstall(struct msm_dp *dp_display) -{ - struct dp_display_private *dp; - - if (!dp_display) - return; - - dp = container_of(dp_display, struct dp_display_private, dp_display); - - if (!dp_display->is_edp) - dp_add_event(dp, EV_HPD_INIT_SETUP, 0, 0); -} - bool msm_dp_wide_bus_available(const struct msm_dp *dp_display) { struct dp_display_private *dp; diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index cd5bf65..e79b93b 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -386,7 +386,6 @@ int __init msm_dp_register(void); void __exit msm_dp_unregister(void); int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev, struct drm_encoder *encoder); -void msm_dp_irq_postinstall(struct msm_dp *dp_display); void msm_dp_snapshot(struct msm_disp_state *disp_state, struct msm_dp *dp_display); void msm_dp_debugfs_init(struct msm_dp *dp_display, struct drm_minor *minor); @@ -407,10 +406,6 @@ static inline int msm_dp_modeset_init(struct msm_dp *dp_display, return -EINVAL; } -static inline void msm_dp_irq_postinstall(struct msm_dp *dp_display) -{ -} - static inline void msm_dp_snapshot(struct msm_disp_state *disp_state, struct msm_dp *dp_display) { }