From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 358CD3D25D2 for ; Tue, 2 Jun 2026 09:11:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780391489; cv=none; b=Un0RfBm8Oj5mwyvv6f4n/u/INduhmxezzeFkHsbQiMspFAbNx8yDR7Ix0nJukVk0q7YlBIlFi5i11MuPA8uTLJPMhhC2qPdsezOoEpfhw8+N0NHE9OhM6VfDc9U5VC1qFkieFG/Bj5af50jXQjU/NhSaodM0opZNK6fc+3gba/M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780391489; c=relaxed/simple; bh=Uq7SV6Ep5ActlglyrkOIZMDwSsOOyS7xf6CtI/ZDDWI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=mQyKGGyJe0ekUqP8ThHscIJTHLKuvw9qOSokJ0aiWMpcNSO8UuMkv19y3AdS46e1yG9V1/6B0QOHKYKMtlrDfbJY6aTBLaaRghfoPYKvHEYOhJ7gD1Mu474Z9HxeKxRwN3BwlCJF/fiectpVRTW52z0ZvpwJ0A10vUsm54y2BV0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=jAa/bHTx; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=eHGXRfC/; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="jAa/bHTx"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="eHGXRfC/" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6526MdaB2767325 for ; Tue, 2 Jun 2026 09:11:27 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= wRMlDIbqB0uP0ea/ic+hhlybUOF+IemcZoAacOc4Yzg=; b=jAa/bHTxyqCQXBs1 yQDG+SVE9IDIFm7FrpOJs//K7f/LJmAZSpJe42cBkeQFA/6kmimuKdh18Bei2Jbh 9l4NaOt/lR4U8tHekAEtFrn1qHrxDs8CKiO50sUlPGsL9nYmIHyHc0UwDbGcCFnd 2q/t0Qwell9fcCh+P6dYn6Uw+dI3TKBJ+rY4Lci5dCYwAiWpu3wiltqZFwfm0Vat zyZhOtD+Namg1MT3NtQD/0lg5VFJTRAcMXW7QYnYlH6pRN2/py694K1XEtKuvHAq 5chqPFVCJ+XQGvikxB+wxlIeFlQssnUcsel3CIFzYNOQnMaYiEeKxt1vchoy/acJ 06J17w== Received: from mail-qt1-f200.google.com (mail-qt1-f200.google.com [209.85.160.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4ehsus0pnu-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 02 Jun 2026 09:11:27 +0000 (GMT) Received: by mail-qt1-f200.google.com with SMTP id d75a77b69052e-51766317074so18311621cf.3 for ; Tue, 02 Jun 2026 02:11:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1780391486; x=1780996286; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=wRMlDIbqB0uP0ea/ic+hhlybUOF+IemcZoAacOc4Yzg=; b=eHGXRfC/t5Zsc0BbTQrtwIm2JsMHSR36fGLMM2tmvO1/8P4SoAkjhW0+PHJG/vXmyk vlMsjqRcr2S9XHZ2JhQfJSR0c3vt4vvDds6WOk3Uv2d1W7Oqw2wBFYmuCtkFxuWZK3tk ySOhcvzxwXUow0982uhhBGoiNMY7qMEPYqFWgqpgdjRFv4KkPvlGgBWhBLE7/76ks3hg zmMEdVl5BM8Zw4JXOMOCjGzFEDfBOV5MfglceqagsApBJ0kyslSxA/ifnUSV64lsoJDB PiS+L2cN1Ah4Txbo6Vnyyif12LZE62fffAiFHn0BK3JurddrelKZG/JlD2ohMtDR3PJj W6FQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780391486; x=1780996286; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=wRMlDIbqB0uP0ea/ic+hhlybUOF+IemcZoAacOc4Yzg=; b=lqo+/Z5dxQuHfJIuelwEcXFFSuqZG9/kNu+IDjvQIawXk9wtp3LTGGgO4DVSV5yRPI JQ9IsT49SNuTD8xR3eu5dn7okRoj91RPe9OhlAHwo12+MS6ZmHUMxMNWZ9gqqQS2c1E3 lsdAasMHtp0cO1aq0RO53Fc20d50JDamd/JUlk4x4cVUyTwwzcofZckB5MhqTLahLsjV PQTJXEMsE/1s5rIkvATz7ld9YmEuylulAaUQ0R3SsyC2AFchNVE2A+lLo8pxZ//bOHID UAL26sFZ18a1J4WpoEJXN6EMQuObsGVsL5f9HDctQr6ce7kKtryu+BL0E7yu+Q6isWJi t0sg== X-Forwarded-Encrypted: i=1; AFNElJ8QE8wR3j5R4ay8Wfb04a6lJTmwTh6Sjsxhy8tQcEo/4FmDoidK9S1dsm9fu3QmwVMzncxcSsIEPv36zts=@vger.kernel.org X-Gm-Message-State: AOJu0Yy/tww48eMY/0N+ZFYt/HWCWaqRw4ZmJIsYsMJOudNDgHRxFUGL TRrEZRLE4jTb6/PM80od2aogPN9PnQ1EiNKS6gwN02QEGdixqDJ5xGexqf76iM1lEhIKLHERQjN 73ogRC12vr0R2IBwXZW+6PN3s7pjsCyymQvhXO71lMh2VlkhN3KRG1mb7jX3IwBiWEjQ= X-Gm-Gg: Acq92OHe0RMx08s4faBWkMUcz61M4NL+u+/bxKGp8HTkUi5JU+6Z0JFw0ReHqlgzvkk GRKqF6zk4hNWcCcfpQFPN/23kboCObdMPZZPQmfYs3RVjH3W3wZTZpsruTBqxDZl/3qH4Rytrvw V+tFZuAmAFA5AZmyGqZdbL4HbbR4+v7U6lgDRzS3NHJmW9HE6m1p6g4ILPO1X84ynR/dvL3IpTi g8ziNm5hIijcVjBBtVvcWvKp19KEScAO16CNp6HUmCpk7CZ6mhkTZ8Dabh9ZopwRwXlIxDvOWOc lPx9RhbHpie4z9vrUknQSx7u/u83zHfqiOzW+QjzFxd1Q+vP5bg8/QNGHFbXUWX+8g8NuN6PD/e WdwNcRH3CFCpWpCcbO4hTpIx7WgGgfurMogOhpkogODMfBOqAr5wzd5rxlnaevk1uehuIQ1nLUh WeiOCpQOcQuWnIK31cFA== X-Received: by 2002:a05:622a:248e:b0:517:146d:185b with SMTP id d75a77b69052e-5173a7eefe3mr214883321cf.30.1780391486272; Tue, 02 Jun 2026 02:11:26 -0700 (PDT) X-Received: by 2002:a05:622a:248e:b0:517:146d:185b with SMTP id d75a77b69052e-5173a7eefe3mr214882921cf.30.1780391485816; Tue, 02 Jun 2026 02:11:25 -0700 (PDT) Received: from yongmou2.ap.qualcomm.com (Global_NAT1_IAD_FW.qualcomm.com. [129.46.232.65]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-51768c76e53sm12480851cf.4.2026.06.02.02.11.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Jun 2026 02:11:25 -0700 (PDT) From: Yongxing Mou Date: Tue, 02 Jun 2026 17:11:13 +0800 Subject: [PATCH v6 01/15] drm/msm/dp: remove cached drm_edid from panel Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260602-dp_mstclean-v6-1-2c17ff40a9b2@oss.qualcomm.com> References: <20260602-dp_mstclean-v6-0-2c17ff40a9b2@oss.qualcomm.com> In-Reply-To: <20260602-dp_mstclean-v6-0-2c17ff40a9b2@oss.qualcomm.com> To: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, Yongxing Mou , Dmitry Baryshkov X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1780391476; l=9216; i=yongxing.mou@oss.qualcomm.com; s=20250910; h=from:subject:message-id; bh=Uq7SV6Ep5ActlglyrkOIZMDwSsOOyS7xf6CtI/ZDDWI=; b=fUnbdJv/ZWAzCaS1RzEOOyudGpMeIUlUFolnSLteOUGHSpMdp0AP9VtJtyEkw3pinEG4pZv6F jkqx0LVYcHsBqMVYMcIg1ckbF1bAusrET2Po1lGS7y/es7yqvfVPs8i X-Developer-Key: i=yongxing.mou@oss.qualcomm.com; a=ed25519; pk=rAy5J1eP+V7OXqH5FJ7ngMCtUrnHhut30ZTldOj52UM= X-Proofpoint-ORIG-GUID: SF75i1zpQkEzPaJn8zoQGeXgBmdeG1NM X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjAyMDA4NSBTYWx0ZWRfX6UloMMWpsLeR oXi1kpbc7owrNcXcwn/xegZeRqhD3KFCjB5UUEqNOGkq1Qj8POz0t+bFO0CUM9pnGlxAZ+81hQz esDe6c0NaONx1lNUco0+wusFr4Z+kZSlBLUlFaFSbC+/o9WPy2mCv6xFgONcLclH9Fo4lHcoCXK grse6D5AkW63cZ+c0eCaM17MDz1+IzR8AHKTKm0QWcT8NrFS4hQcTGVTvfZgxbNbn9xaejgu065 nexxX1jBq7ZhBCYUgvgU15t5KFjHwBEHXQwVEb44JilSJRB/2mpbaa6wSxVpgXO4CGRFl6lPIYb lIZYBPsVcl0WLA6MJVbar3cQ1/4CTSME0f3xK8JsWdUqYYycmvzOw5KnywniQeW2bl9xqYraH/s 8F/qLIid7+psSfDn1L6sHK//KEXl885ebvkH13Juyorxxdi8gF+IGKaXhq7sSfRVd8zSbMBVutF jOTO8a4BZ/bwIcw1v8g== X-Authority-Analysis: v=2.4 cv=ZYAt8MVA c=1 sm=1 tr=0 ts=6a1e9e3f cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=yBxTOPed86Cp7mhl67IA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-GUID: SF75i1zpQkEzPaJn8zoQGeXgBmdeG1NM X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-01_07,2026-05-28_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 clxscore=1015 adultscore=0 impostorscore=0 spamscore=0 phishscore=0 suspectscore=0 malwarescore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606020085 The cached drm_edid seems unnecessary here. Use the drm_edid pointer directly in the plug stage instead of caching it. Remove the cached drm_edid and the corresponding oneliner to simplify the code. Signed-off-by: Yongxing Mou Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dp/dp_display.c | 28 +++++++++++------- drivers/gpu/drm/msm/dp/dp_panel.c | 57 ++++--------------------------------- drivers/gpu/drm/msm/dp/dp_panel.h | 13 +++------ 3 files changed, 27 insertions(+), 71 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 6800c628adb4..e3682c4d6077 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -269,6 +269,7 @@ static int msm_dp_display_process_hpd_high(struct msm_dp_display_private *dp) const struct drm_display_info *info = &connector->display_info; int rc = 0; u8 dpcd[DP_RECEIVER_CAP_SIZE]; + const struct drm_edid *drm_edid = NULL; rc = drm_dp_read_dpcd_caps(dp->aux, dpcd); if (rc) @@ -276,10 +277,20 @@ static int msm_dp_display_process_hpd_high(struct msm_dp_display_private *dp) dp->link->lttpr_count = msm_dp_display_lttpr_init(dp, dpcd); - rc = msm_dp_panel_read_sink_caps(dp->panel, connector); + rc = msm_dp_panel_read_link_caps(dp->panel, connector); if (rc) goto end; + drm_edid = drm_edid_read_ddc(connector, &dp->aux->ddc); + drm_edid_connector_update(connector, drm_edid); + + if (!drm_edid) { + DRM_ERROR("panel edid read failed\n"); + /* check edid read fail is due to unplug */ + if (!msm_dp_aux_is_link_connected(dp->aux)) + return -ETIMEDOUT; + } + msm_dp_link_process_request(dp->link); if (!dp->msm_dp_display.is_edp) @@ -291,7 +302,7 @@ static int msm_dp_display_process_hpd_high(struct msm_dp_display_private *dp) dp->msm_dp_display.psr_supported = dp->panel->psr_cap.version && psr_enabled; dp->audio_supported = info->has_audio; - msm_dp_panel_handle_sink_request(dp->panel); + msm_dp_panel_handle_sink_request(dp->panel, drm_edid); /* * set sink to normal operation mode -- D0 @@ -302,6 +313,7 @@ static int msm_dp_display_process_hpd_high(struct msm_dp_display_private *dp) msm_dp_link_reset_phy_params_vx_px(dp->link); end: + drm_edid_free(drm_edid); return rc; } @@ -453,7 +465,7 @@ static int msm_dp_hpd_unplug_handle(struct msm_dp_display_private *dp) /* Don't forget modes for eDP */ if (!dp->msm_dp_display.is_edp) - msm_dp_panel_unplugged(dp->panel, dp->msm_dp_display.connector); + drm_edid_connector_update(dp->msm_dp_display.connector, NULL); /* triggered by irq_hdp with sink_count = 0 */ if (dp->link->sink_count == 0) @@ -515,7 +527,6 @@ static int msm_dp_irq_hpd_handle(struct msm_dp_display_private *dp) static void msm_dp_display_deinit_sub_modules(struct msm_dp_display_private *dp) { msm_dp_audio_put(dp->audio); - msm_dp_panel_put(dp->panel); msm_dp_aux_put(dp->aux); } @@ -566,7 +577,7 @@ static int msm_dp_init_sub_modules(struct msm_dp_display_private *dp) rc = PTR_ERR(dp->ctrl); DRM_ERROR("failed to initialize ctrl, rc = %d\n", rc); dp->ctrl = NULL; - goto error_ctrl; + goto error_link; } dp->audio = msm_dp_audio_get(dp->msm_dp_display.pdev, dp->link_base); @@ -574,13 +585,11 @@ static int msm_dp_init_sub_modules(struct msm_dp_display_private *dp) rc = PTR_ERR(dp->audio); pr_err("failed to initialize audio, rc = %d\n", rc); dp->audio = NULL; - goto error_ctrl; + goto error_link; } return rc; -error_ctrl: - msm_dp_panel_put(dp->panel); error_link: msm_dp_aux_put(dp->aux); error: @@ -744,8 +753,7 @@ int msm_dp_display_get_modes(struct msm_dp *dp) msm_dp_display = container_of(dp, struct msm_dp_display_private, msm_dp_display); - return msm_dp_panel_get_modes(msm_dp_display->panel, - dp->connector); + return drm_edid_connector_add_modes(msm_dp_display->panel->connector); } bool msm_dp_display_check_video_test(struct msm_dp *dp) diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c index 6bb021820d7c..bde4a772d22c 100644 --- a/drivers/gpu/drm/msm/dp/dp_panel.c +++ b/drivers/gpu/drm/msm/dp/dp_panel.c @@ -232,8 +232,8 @@ static u32 msm_dp_panel_get_supported_bpp(struct msm_dp_panel *msm_dp_panel, return min_supported_bpp; } -int msm_dp_panel_read_sink_caps(struct msm_dp_panel *msm_dp_panel, - struct drm_connector *connector) +int msm_dp_panel_read_link_caps(struct msm_dp_panel *msm_dp_panel, + struct drm_connector *connector) { int rc, bw_code; int count; @@ -271,36 +271,9 @@ int msm_dp_panel_read_sink_caps(struct msm_dp_panel *msm_dp_panel, rc = drm_dp_read_downstream_info(panel->aux, msm_dp_panel->dpcd, msm_dp_panel->downstream_ports); - if (rc) - return rc; - - drm_edid_free(msm_dp_panel->drm_edid); - - msm_dp_panel->drm_edid = drm_edid_read_ddc(connector, &panel->aux->ddc); - - drm_edid_connector_update(connector, msm_dp_panel->drm_edid); - - if (!msm_dp_panel->drm_edid) { - DRM_ERROR("panel edid read failed\n"); - /* check edid read fail is due to unplug */ - if (!msm_dp_aux_is_link_connected(panel->aux)) { - rc = -ETIMEDOUT; - goto end; - } - } - -end: return rc; } -void msm_dp_panel_unplugged(struct msm_dp_panel *msm_dp_panel, - struct drm_connector *connector) -{ - drm_edid_connector_update(connector, NULL); - drm_edid_free(msm_dp_panel->drm_edid); - msm_dp_panel->drm_edid = NULL; -} - u32 msm_dp_panel_get_mode_bpp(struct msm_dp_panel *msm_dp_panel, u32 mode_edid_bpp, u32 mode_pclk_khz) { @@ -324,20 +297,6 @@ u32 msm_dp_panel_get_mode_bpp(struct msm_dp_panel *msm_dp_panel, return bpp; } -int msm_dp_panel_get_modes(struct msm_dp_panel *msm_dp_panel, - struct drm_connector *connector) -{ - if (!msm_dp_panel) { - DRM_ERROR("invalid input\n"); - return -EINVAL; - } - - if (msm_dp_panel->drm_edid) - return drm_edid_connector_add_modes(connector); - - return 0; -} - static u8 msm_dp_panel_get_edid_checksum(const struct edid *edid) { edid += edid->extensions; @@ -345,7 +304,8 @@ static u8 msm_dp_panel_get_edid_checksum(const struct edid *edid) return edid->checksum; } -void msm_dp_panel_handle_sink_request(struct msm_dp_panel *msm_dp_panel) +void msm_dp_panel_handle_sink_request(struct msm_dp_panel *msm_dp_panel, + const struct drm_edid *drm_edid) { struct msm_dp_panel_private *panel; @@ -358,7 +318,7 @@ void msm_dp_panel_handle_sink_request(struct msm_dp_panel *msm_dp_panel) if (panel->link->sink_request & DP_TEST_LINK_EDID_READ) { /* FIXME: get rid of drm_edid_raw() */ - const struct edid *edid = drm_edid_raw(msm_dp_panel->drm_edid); + const struct edid *edid = drm_edid_raw(drm_edid); u8 checksum; if (edid) @@ -755,10 +715,3 @@ struct msm_dp_panel *msm_dp_panel_get(struct device *dev, struct drm_dp_aux *aux return msm_dp_panel; } -void msm_dp_panel_put(struct msm_dp_panel *msm_dp_panel) -{ - if (!msm_dp_panel) - return; - - drm_edid_free(msm_dp_panel->drm_edid); -} diff --git a/drivers/gpu/drm/msm/dp/dp_panel.h b/drivers/gpu/drm/msm/dp/dp_panel.h index 9173e90a5053..53b7b4463551 100644 --- a/drivers/gpu/drm/msm/dp/dp_panel.h +++ b/drivers/gpu/drm/msm/dp/dp_panel.h @@ -33,7 +33,6 @@ struct msm_dp_panel { u8 downstream_ports[DP_MAX_DOWNSTREAM_PORTS]; struct msm_dp_link_info link_info; - const struct drm_edid *drm_edid; struct drm_connector *connector; struct msm_dp_display_mode msm_dp_mode; struct msm_dp_panel_psr psr_cap; @@ -47,15 +46,12 @@ struct msm_dp_panel { int msm_dp_panel_init_panel_info(struct msm_dp_panel *msm_dp_panel); int msm_dp_panel_deinit(struct msm_dp_panel *msm_dp_panel); int msm_dp_panel_timing_cfg(struct msm_dp_panel *msm_dp_panel, bool wide_bus_en); -int msm_dp_panel_read_sink_caps(struct msm_dp_panel *msm_dp_panel, - struct drm_connector *connector); -void msm_dp_panel_unplugged(struct msm_dp_panel *msm_dp_panel, - struct drm_connector *connector); +int msm_dp_panel_read_link_caps(struct msm_dp_panel *msm_dp_panel, + struct drm_connector *connector); u32 msm_dp_panel_get_mode_bpp(struct msm_dp_panel *msm_dp_panel, u32 mode_max_bpp, u32 mode_pclk_khz); -int msm_dp_panel_get_modes(struct msm_dp_panel *msm_dp_panel, - struct drm_connector *connector); -void msm_dp_panel_handle_sink_request(struct msm_dp_panel *msm_dp_panel); +void msm_dp_panel_handle_sink_request(struct msm_dp_panel *msm_dp_panel, + const struct drm_edid *drm_edid); void msm_dp_panel_tpg_config(struct msm_dp_panel *msm_dp_panel, bool enable); void msm_dp_panel_clear_dsc_dto(struct msm_dp_panel *msm_dp_panel); @@ -94,5 +90,4 @@ struct msm_dp_panel *msm_dp_panel_get(struct device *dev, struct drm_dp_aux *aux struct msm_dp_link *link, void __iomem *link_base, void __iomem *p0_base); -void msm_dp_panel_put(struct msm_dp_panel *msm_dp_panel); #endif /* _DP_PANEL_H_ */ -- 2.43.0