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Fixes: 0f9fa5f58c784 ("drm/panel-edp: add IVO M133NW4J-R3 panel entry") Signed-off-by: Abel Vesa Tested-by: Steev Klimaszewski Reviewed-by: Johan Hovold --- Assuming the information from here is correct: https://raw.githubusercontent.com/linuxhw/EDID/master/DigitalDisplay.md drivers/gpu/drm/panel/panel-edp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index 5cb8dc2ebe18..ef70928c3ccb 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1891,7 +1891,7 @@ static const struct edp_panel_entry edp_panels[] = { EDP_PANEL_ENTRY('C', 'M', 'N', 0x1247, &delay_200_500_e80_d50, "N120ACA-EA1"), EDP_PANEL_ENTRY('I', 'V', 'O', 0x057d, &delay_200_500_e200, "R140NWF5 RH"), - EDP_PANEL_ENTRY('I', 'V', 'O', 0x854b, &delay_200_500_p2e100, "M133NW4J-R3"), + EDP_PANEL_ENTRY('I', 'V', 'O', 0x854b, &delay_200_500_p2e100, "R133NW4K-R0"), EDP_PANEL_ENTRY('K', 'D', 'B', 0x0624, &kingdisplay_kd116n21_30nv_a010.delay, "116N21-30NV-A010"), EDP_PANEL_ENTRY('K', 'D', 'B', 0x1120, &delay_200_500_e80_d50, "116N29-30NK-C007"), From patchwork Sat Dec 31 14:27:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abel Vesa X-Patchwork-Id: 37873 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4e01:0:0:0:0:0 with SMTP id p1csp3366571wrt; Sat, 31 Dec 2022 06:28:49 -0800 (PST) X-Google-Smtp-Source: AMrXdXt3++moj6bYNioihP4i/1KbkcXVdHnpvySKO0kXantTp84/xcDI7HCj+ro5zbKRr85Ozrkt X-Received: by 2002:a17:906:9be4:b0:7c0:e99a:e353 with SMTP id de36-20020a1709069be400b007c0e99ae353mr26992387ejc.56.1672496929502; Sat, 31 Dec 2022 06:28:49 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1672496929; cv=none; d=google.com; s=arc-20160816; b=0hhMj2qDzgnb5Eo2tMZK3B1tT66uqgic24Vfw8bi+7Ono4EzDy44dbDEq6zdr9OmFZ WQoebzemi9Z4xjMr2/dAcHM82EkvckanXf+53NFe0TFI96x+wh3pHR0LPr+2EmLyf/2q MNCAOJdk/jkFWvJtZLENBWrNdyrLc4UTcV6jy1EvwaXFk/FJGA74416PV0ECHqW3YOCa KhRGyCXRIiMTzE5IKdSK5cSJVM8yEsjF4/SOCuSjypvTLPorRf7qGQs5fxgXm4OttAZ4 Yb0n9W9Cq4h/HO2kLK1d5NPLHbYmdVtOhva9jaIbhLkXeQkM42sDYAMXwL1F//yOl5l5 o2iQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=Hd5g8d3ixy4rfchNDpoUI/MxiC/emRj5/xYKLqgTVlY=; b=sbzuVCy5htMLnRYm+tV7J/igQfA+/ADd77q2VrWBmAXiyHNr+ji8HxcHOOhmxr+6Zx JbCmh6cDA2rhZEkMeY/fY9qAsdxocxA8iB3WO32/24BIdYgLkgULENdF2+To1fJmr9f4 1yIlkLoGkSeoe5/KfHvmGAY25QUUO7hNwZFYlgFaVitGjy4L0pfsSQpei73FByYFCVsB HGP/bhZR0Lvn9bNHvXgONjKlUD1QEtqqejEYztWsXEtPRFKBHSJdRM5MLwBHfC60S4oC VFW80MYWCahLbTfIIVQBUCRhDT0O6AR+4rk0gFdADQjZ7ffZNKLBPT08PX5rnhYCt6vA 3b7g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b="BNYa/FLP"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (out1.vger.email. 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Due to lack of documentation, use the delay_200_500_p2e100 timings like some other IVO entries for now. Signed-off-by: Abel Vesa Reviewed-by: Johan Hovold Reviewed-by: Douglas Anderson --- Assuming the information from here is correct: https://raw.githubusercontent.com/linuxhw/EDID/master/DigitalDisplay.md This fixes the following WARN_ON on my X13s: [ 2.194973] CPU: 5 PID: 186 Comm: kworker/u16:6 Not tainted 6.2.0-rc1-00075-g5136d9aa278f-dirty #26 [ 2.195409] Hardware name: LENOVO 21BX000WRI/21BX000WRI, BIOS N3HET44W (1.16 ) 05/27/2022 [ 2.195820] Workqueue: events_unbound deferred_probe_work_func [ 2.196234] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 2.196639] pc : panel_edp_probe+0x3d4/0x520 [panel_edp] [ 2.197036] lr : panel_edp_probe+0x37c/0x520 [panel_edp] [ 2.197435] sp : ffff80000970b3b0 [ 2.197833] x29: ffff80000970b3b0 x28: ffff0e0a80b7f760 x27: 0000000000000001 [ 2.198231] x26: ffff0e11fe0e1b50 x25: ffffa8f9f585e0c8 x24: 0000000000000000 [ 2.198630] x23: ffff0e0a81a39c80 x22: ffffa8f9f58c7638 x21: 0000000000000000 [ 2.199032] x20: ffff0e0a8d1b0000 x19: ffff0e0a820fea80 x18: 0000000000000000 [ 2.199576] x17: 0000000000000000 x16: ffffa8fa5e097080 x15: 0000000000000000 [ 2.199969] x14: 0000000000000003 x13: 0000000000000059 x12: 0000000000000066 [ 2.200360] x11: 0000000000000001 x10: 00000000000009e0 x9 : 0000000000000001 [ 2.200748] x8 : ffff80000970b340 x7 : 0000000000000000 x6 : 0000000000000000 [ 2.201132] x5 : 0000000000000049 x4 : 0000000000000056 x3 : 000000000000004f [ 2.201512] x2 : 0000000000000000 x1 : ffffa8f9f58c7a00 x0 : 000000000000854a [ 2.201888] Call trace: [ 2.202261] panel_edp_probe+0x3d4/0x520 [panel_edp] [ 2.202636] panel_edp_dp_aux_ep_probe+0x38/0x50 [panel_edp] [ 2.203009] dp_aux_ep_probe+0x34/0xf4 [drm_dp_aux_bus] [ 2.203379] really_probe+0xc0/0x3dc [ 2.203739] __driver_probe_device+0x7c/0x190 [ 2.204096] driver_probe_device+0x3c/0x110 [ 2.204448] __device_attach_driver+0xbc/0x160 [ 2.204795] bus_for_each_drv+0x7c/0xd4 [ 2.205136] __device_attach+0x9c/0x1c0 [ 2.205439] device_initial_probe+0x14/0x20 [ 2.205717] bus_probe_device+0x9c/0xa4 [ 2.205995] device_add+0x3c4/0x8cc [ 2.206270] device_register+0x20/0x30 [ 2.206543] of_dp_aux_populate_bus+0xe0/0x1bc [drm_dp_aux_bus] [ 2.206817] msm_dp_modeset_init+0x1d8/0x274 [msm] [ 2.207096] _dpu_kms_drm_obj_init+0x128/0x670 [msm] [ 2.207370] dpu_kms_hw_init+0x540/0x640 [msm] [ 2.207645] msm_drm_bind+0x18c/0x61c [msm] [ 2.207917] try_to_bring_up_aggregate_device+0x1dc/0x2d0 [ 2.208186] __component_add+0xa4/0x190 [ 2.208454] component_add+0x14/0x20 [ 2.208720] dp_display_probe+0x29c/0x454 [msm] [ 2.208989] platform_probe+0x68/0xc0 [ 2.209252] really_probe+0xc0/0x3dc [ 2.209511] __driver_probe_device+0x7c/0x190 [ 2.209767] driver_probe_device+0x3c/0x110 [ 2.210022] __device_attach_driver+0xbc/0x160 [ 2.210275] bus_for_each_drv+0x7c/0xd4 [ 2.210528] __device_attach+0x9c/0x1c0 [ 2.210781] device_initial_probe+0x14/0x20 [ 2.211032] bus_probe_device+0x9c/0xa4 [ 2.211280] deferred_probe_work_func+0x9c/0xf0 [ 2.211525] process_one_work+0x1c4/0x320 [ 2.211768] worker_thread+0x6c/0x430 [ 2.212012] kthread+0x108/0x10c [ 2.212251] ret_from_fork+0x10/0x20 [ 2.212488] ---[ end trace 0000000000000000 ]--- [ 2.212755] panel-simple-dp-aux aux-aea0000.displayport-controller: Unknown panel IVO 0x854a, using conservative timings drivers/gpu/drm/panel/panel-edp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index ef70928c3ccb..bef5cdf6a582 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1891,6 +1891,7 @@ static const struct edp_panel_entry edp_panels[] = { EDP_PANEL_ENTRY('C', 'M', 'N', 0x1247, &delay_200_500_e80_d50, "N120ACA-EA1"), EDP_PANEL_ENTRY('I', 'V', 'O', 0x057d, &delay_200_500_e200, "R140NWF5 RH"), + EDP_PANEL_ENTRY('I', 'V', 'O', 0x854a, &delay_200_500_p2e100, "M133NW4J"), EDP_PANEL_ENTRY('I', 'V', 'O', 0x854b, &delay_200_500_p2e100, "R133NW4K-R0"), EDP_PANEL_ENTRY('K', 'D', 'B', 0x0624, &kingdisplay_kd116n21_30nv_a010.delay, "116N21-30NV-A010"),