From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2763DC433DF for ; Tue, 11 Aug 2020 20:06:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EEEDD20756 for ; Tue, 11 Aug 2020 20:06:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="SgWvyiuk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726695AbgHKUGL (ORCPT ); Tue, 11 Aug 2020 16:06:11 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:23216 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726258AbgHKUGL (ORCPT ); Tue, 11 Aug 2020 16:06:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1597176368; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RRGHgwzsXS0o3mVytKRQqN5oLHj47u7fpNcdLqnBhlQ=; b=SgWvyiukKOuNpyH+FflLT/ctZd4J8mSU1xKFh3ffjG8O1BYw2B0bMr+jblcHrfXWMmTfXQ YZunLUzFNX79kKhC1GNq2Cry4quQ7i+nD4kYtmMnA75GPwj6CY8j0ZFV02HxHju9IlzMsl fOVd7vMaR67rWhYIsMbvIos6BeJ179o= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-237-Mp_-vOMvO9-zW-L6ak6ufA-1; Tue, 11 Aug 2020 16:06:04 -0400 X-MC-Unique: Mp_-vOMvO9-zW-L6ak6ufA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BE7D71DE1; Tue, 11 Aug 2020 20:06:01 +0000 (UTC) Received: from Ruby.redhat.com (ovpn-119-184.rdu2.redhat.com [10.10.119.184]) by smtp.corp.redhat.com (Postfix) with ESMTP id 87F9A5D9D7; Tue, 11 Aug 2020 20:05:58 +0000 (UTC) From: Lyude Paul To: nouveau@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: Ben Skeggs , David Airlie , Daniel Vetter , Sam Ravnborg , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , =?UTF-8?q?Christian=20K=C3=B6nig?= , Thomas Zimmermann , Nirmoy Das , =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= , Hariprasad Kelam , YueHaibing , Dave Airlie , Alex Deucher , Pankaj Bharadiya , Takashi Iwai , James Jones , linux-kernel@vger.kernel.org (open list) Subject: [RFC 06/20] drm/nouveau/kms: Search for encoders' connectors properly Date: Tue, 11 Aug 2020 16:04:43 -0400 Message-Id: <20200811200457.134743-7-lyude@redhat.com> In-Reply-To: <20200811200457.134743-1-lyude@redhat.com> References: <20200811200457.134743-1-lyude@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org While the way we find the associated connector for an encoder is just fine for legacy modesetting, it's not correct for nv50+ since that uses atomic modesetting. For reference, see the drm_encoder kdocs. Fix this by removing nouveau_encoder_connector_get(), and replacing it with nv04_encoder_get_connector(), nv50_outp_get_old_connector(), and nv50_outp_get_new_connector(). Signed-off-by: Lyude Paul Reviewed-by: Ben Skeggs --- drivers/gpu/drm/nouveau/dispnv04/dac.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/dfp.c | 7 +- drivers/gpu/drm/nouveau/dispnv04/disp.c | 18 +++++ drivers/gpu/drm/nouveau/dispnv04/disp.h | 4 + drivers/gpu/drm/nouveau/dispnv04/tvnv04.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 87 +++++++++++++++++---- drivers/gpu/drm/nouveau/nouveau_connector.c | 14 ---- drivers/gpu/drm/nouveau/nouveau_encoder.h | 6 +- 9 files changed, 105 insertions(+), 37 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/dac.c b/drivers/gpu/drm/nouveau/dispnv04/dac.c index ffdd447d87068..22d10f3285597 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/dac.c +++ b/drivers/gpu/drm/nouveau/dispnv04/dac.c @@ -419,7 +419,7 @@ static void nv04_dac_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv04/dfp.c b/drivers/gpu/drm/nouveau/dispnv04/dfp.c index f9f4482c79b54..42687ea2a4ca3 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/dfp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/dfp.c @@ -184,7 +184,8 @@ static bool nv04_dfp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *adjusted_mode) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); - struct nouveau_connector *nv_connector = nouveau_encoder_connector_get(nv_encoder); + struct nouveau_connector *nv_connector = + nv04_encoder_get_connector(nv_encoder); if (!nv_connector->native_mode || nv_connector->scaling_mode == DRM_MODE_SCALE_NONE || @@ -478,7 +479,7 @@ static void nv04_dfp_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } @@ -591,7 +592,7 @@ static void nv04_dfp_restore(struct drm_encoder *encoder) if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS) { struct nouveau_connector *connector = - nouveau_encoder_connector_get(nv_encoder); + nv04_encoder_get_connector(nv_encoder); if (connector && connector->native_mode) call_lvds_script(dev, nv_encoder->dcb, head, diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c b/drivers/gpu/drm/nouveau/dispnv04/disp.c index 900ab69df7e8f..3f046b917c85c 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c @@ -35,6 +35,24 @@ #include +struct nouveau_connector * +nv04_encoder_get_connector(struct nouveau_encoder *encoder) +{ + struct drm_device *dev = to_drm_encoder(encoder)->dev; + struct drm_connector *connector; + struct drm_connector_list_iter conn_iter; + struct nouveau_connector *nv_connector = NULL; + + drm_connector_list_iter_begin(dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) { + if (connector->encoder == to_drm_encoder(encoder)) + nv_connector = nouveau_connector(connector); + } + drm_connector_list_iter_end(&conn_iter); + + return nv_connector; +} + static void nv04_display_fini(struct drm_device *dev, bool suspend) { diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.h b/drivers/gpu/drm/nouveau/dispnv04/disp.h index 495d3284e8766..5ace5e906949a 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.h +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.h @@ -6,6 +6,8 @@ #include "nouveau_display.h" +struct nouveau_encoder; + enum nv04_fp_display_regs { FP_DISPLAY_END, FP_TOTAL, @@ -93,6 +95,8 @@ nv04_display(struct drm_device *dev) /* nv04_display.c */ int nv04_display_create(struct drm_device *); +struct nouveau_connector * +nv04_encoder_get_connector(struct nouveau_encoder *nv_encoder); /* nv04_crtc.c */ int nv04_crtc_create(struct drm_device *, int index); diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c index b701a4d8fe760..3ba7b59580d59 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c @@ -172,7 +172,7 @@ static void nv04_tv_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c index 3a9489ed6544f..be28e7bd74903 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c @@ -599,7 +599,7 @@ static void nv17_tv_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_INFO(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index c4d138f0ca054..71c65f0a68a27 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -411,6 +411,42 @@ nv50_outp_atomic_check(struct drm_encoder *encoder, return 0; } +struct nouveau_connector * +nv50_outp_get_new_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state) +{ + struct drm_connector *connector; + struct drm_connector_state *connector_state; + struct drm_encoder *encoder = to_drm_encoder(outp); + int i; + + for_each_new_connector_in_state(state, connector, connector_state, + i) { + if (connector_state->best_encoder == encoder) + return nouveau_connector(connector); + } + + return NULL; +} + +struct nouveau_connector * +nv50_outp_get_old_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state) +{ + struct drm_connector *connector; + struct drm_connector_state *connector_state; + struct drm_encoder *encoder = to_drm_encoder(outp); + int i; + + for_each_old_connector_in_state(state, connector, connector_state, + i) { + if (connector_state->best_encoder == encoder) + return nouveau_connector(connector); + } + + return NULL; +} + /****************************************************************************** * DAC *****************************************************************************/ @@ -552,16 +588,30 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id, struct nouveau_drm *drm = nouveau_drm(drm_dev); struct drm_encoder *encoder; struct nouveau_encoder *nv_encoder; + struct drm_connector *connector; struct nouveau_connector *nv_connector; struct nouveau_crtc *nv_crtc; + struct drm_connector_list_iter conn_iter; int ret = 0; *enabled = false; + drm_for_each_encoder(encoder, drm->dev) { nv_encoder = nouveau_encoder(encoder); - nv_connector = nouveau_encoder_connector_get(nv_encoder); + + drm_connector_list_iter_begin(drm_dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) { + if (connector->state->best_encoder == encoder) { + nv_connector = nouveau_connector(connector); + break; + } + } + drm_connector_list_iter_end(&conn_iter); + if (!nv_connector) + continue; + nv_crtc = nouveau_crtc(encoder->crtc); - if (!nv_connector || !nv_crtc || nv_encoder->or != port || + if (!nv_crtc || nv_encoder->or != port || nv_crtc->index != dev_id) continue; *enabled = nv_encoder->audio; @@ -572,6 +622,7 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id, } break; } + return ret; } @@ -665,7 +716,8 @@ nv50_audio_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc) } static void -nv50_audio_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) +nv50_audio_enable(struct drm_encoder *encoder, struct drm_atomic_state *state, + struct drm_display_mode *mode) { struct nouveau_drm *drm = nouveau_drm(encoder->dev); struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); @@ -686,7 +738,7 @@ nv50_audio_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) (0x0100 << nv_crtc->index), }; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); if (!drm_detect_monitor_audio(nv_connector->edid)) return; @@ -723,7 +775,8 @@ nv50_hdmi_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc) } static void -nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) +nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_atomic_state *state, + struct drm_display_mode *mode) { struct nouveau_drm *drm = nouveau_drm(encoder->dev); struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); @@ -752,7 +805,7 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) int ret; int size; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); if (!drm_detect_hdmi_monitor(nv_connector->edid)) return; @@ -798,7 +851,7 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) + args.pwr.vendor_infoframe_length; nvif_mthd(&disp->disp->object, 0, &args, size); - nv50_audio_enable(encoder, mode); + nv50_audio_enable(encoder, state, mode); /* If SCDC is supported by the downstream monitor, update * divider / scrambling settings to what we programmed above. @@ -1573,7 +1626,8 @@ nv50_sor_update(struct nouveau_encoder *nv_encoder, u8 head, } static void -nv50_sor_disable(struct drm_encoder *encoder) +nv50_sor_disable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_crtc *nv_crtc = nouveau_crtc(nv_encoder->crtc); @@ -1601,7 +1655,8 @@ nv50_sor_disable(struct drm_encoder *encoder) } static void -nv50_sor_enable(struct drm_encoder *encoder) +nv50_sor_enable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc); @@ -1625,7 +1680,7 @@ nv50_sor_enable(struct drm_encoder *encoder) u8 proto = NV507D_SOR_SET_CONTROL_PROTOCOL_CUSTOM; u8 depth = NV837D_SOR_SET_CONTROL_PIXEL_DEPTH_DEFAULT; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); nv_encoder->crtc = encoder->crtc; if ((disp->disp->object.oclass == GT214_DISP || @@ -1652,7 +1707,7 @@ nv50_sor_enable(struct drm_encoder *encoder) proto = NV507D_SOR_SET_CONTROL_PROTOCOL_SINGLE_TMDS_B; } - nv50_hdmi_enable(&nv_encoder->base.base, mode); + nv50_hdmi_enable(&nv_encoder->base.base, state, mode); break; case DCB_OUTPUT_LVDS: proto = NV507D_SOR_SET_CONTROL_PROTOCOL_LVDS_CUSTOM; @@ -1693,7 +1748,7 @@ nv50_sor_enable(struct drm_encoder *encoder) else proto = NV887D_SOR_SET_CONTROL_PROTOCOL_DP_B; - nv50_audio_enable(encoder, mode); + nv50_audio_enable(encoder, state, mode); break; default: BUG(); @@ -1706,8 +1761,8 @@ nv50_sor_enable(struct drm_encoder *encoder) static const struct drm_encoder_helper_funcs nv50_sor_help = { .atomic_check = nv50_outp_atomic_check, - .enable = nv50_sor_enable, - .disable = nv50_sor_disable, + .atomic_enable = nv50_sor_enable, + .atomic_disable = nv50_sor_disable, }; static void @@ -2066,7 +2121,7 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state) outp->clr.mask, outp->set.mask); if (outp->clr.mask) { - help->disable(encoder); + help->atomic_disable(encoder, state); interlock[NV50_DISP_INTERLOCK_CORE] |= 1; if (outp->flush_disable) { nv50_disp_atomic_commit_wndw(state, interlock); @@ -2105,7 +2160,7 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state) outp->set.mask, outp->clr.mask); if (outp->set.mask) { - help->enable(encoder); + help->atomic_enable(encoder, state); interlock[NV50_DISP_INTERLOCK_CORE] = 1; } diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index e12957e6faa7c..1d5696c39792a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -391,20 +391,6 @@ find_encoder(struct drm_connector *connector, int type) return NULL; } -struct nouveau_connector * -nouveau_encoder_connector_get(struct nouveau_encoder *encoder) -{ - struct drm_device *dev = to_drm_encoder(encoder)->dev; - struct drm_connector *drm_connector; - - list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) { - if (drm_connector->encoder == to_drm_encoder(encoder)) - return nouveau_connector(drm_connector); - } - - return NULL; -} - static void nouveau_connector_destroy(struct drm_connector *connector) { diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h index 6424cdcb4913f..b0e1dad2367d6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_encoder.h +++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h @@ -113,7 +113,11 @@ enum drm_mode_status nv50_dp_mode_valid(struct drm_connector *, unsigned *clock); struct nouveau_connector * -nouveau_encoder_connector_get(struct nouveau_encoder *encoder); +nv50_outp_get_new_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state); +struct nouveau_connector * +nv50_outp_get_old_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state); int nv50_mstm_detect(struct nv50_mstm *, u8 dpcd[8], int allow); void nv50_mstm_remove(struct nv50_mstm *); -- 2.26.2 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lyude Paul Subject: [RFC 06/20] drm/nouveau/kms: Search for encoders' connectors properly Date: Tue, 11 Aug 2020 16:04:43 -0400 Message-ID: <20200811200457.134743-7-lyude@redhat.com> References: <20200811200457.134743-1-lyude@redhat.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200811200457.134743-1-lyude@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: nouveau@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: Ben Skeggs , David Airlie , Daniel Vetter , Sam Ravnborg , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , =?UTF-8?q?Christian=20K=C3=B6nig?= , Thomas Zimmermann , Nirmoy Das , =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= , Hariprasad Kelam , YueHaibing , Dave Airlie , Alex Deucher , Pankaj Bharadiya , Takashi Iwai , James Jones , open list List-Id: nouveau.vger.kernel.org While the way we find the associated connector for an encoder is just fine for legacy modesetting, it's not correct for nv50+ since that uses atomic modesetting. For reference, see the drm_encoder kdocs. Fix this by removing nouveau_encoder_connector_get(), and replacing it with nv04_encoder_get_connector(), nv50_outp_get_old_connector(), and nv50_outp_get_new_connector(). Signed-off-by: Lyude Paul Reviewed-by: Ben Skeggs --- drivers/gpu/drm/nouveau/dispnv04/dac.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/dfp.c | 7 +- drivers/gpu/drm/nouveau/dispnv04/disp.c | 18 +++++ drivers/gpu/drm/nouveau/dispnv04/disp.h | 4 + drivers/gpu/drm/nouveau/dispnv04/tvnv04.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 87 +++++++++++++++++---- drivers/gpu/drm/nouveau/nouveau_connector.c | 14 ---- drivers/gpu/drm/nouveau/nouveau_encoder.h | 6 +- 9 files changed, 105 insertions(+), 37 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/dac.c b/drivers/gpu/drm/nouveau/dispnv04/dac.c index ffdd447d87068..22d10f3285597 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/dac.c +++ b/drivers/gpu/drm/nouveau/dispnv04/dac.c @@ -419,7 +419,7 @@ static void nv04_dac_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv04/dfp.c b/drivers/gpu/drm/nouveau/dispnv04/dfp.c index f9f4482c79b54..42687ea2a4ca3 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/dfp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/dfp.c @@ -184,7 +184,8 @@ static bool nv04_dfp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *adjusted_mode) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); - struct nouveau_connector *nv_connector = nouveau_encoder_connector_get(nv_encoder); + struct nouveau_connector *nv_connector = + nv04_encoder_get_connector(nv_encoder); if (!nv_connector->native_mode || nv_connector->scaling_mode == DRM_MODE_SCALE_NONE || @@ -478,7 +479,7 @@ static void nv04_dfp_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } @@ -591,7 +592,7 @@ static void nv04_dfp_restore(struct drm_encoder *encoder) if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS) { struct nouveau_connector *connector = - nouveau_encoder_connector_get(nv_encoder); + nv04_encoder_get_connector(nv_encoder); if (connector && connector->native_mode) call_lvds_script(dev, nv_encoder->dcb, head, diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c b/drivers/gpu/drm/nouveau/dispnv04/disp.c index 900ab69df7e8f..3f046b917c85c 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c @@ -35,6 +35,24 @@ #include +struct nouveau_connector * +nv04_encoder_get_connector(struct nouveau_encoder *encoder) +{ + struct drm_device *dev = to_drm_encoder(encoder)->dev; + struct drm_connector *connector; + struct drm_connector_list_iter conn_iter; + struct nouveau_connector *nv_connector = NULL; + + drm_connector_list_iter_begin(dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) { + if (connector->encoder == to_drm_encoder(encoder)) + nv_connector = nouveau_connector(connector); + } + drm_connector_list_iter_end(&conn_iter); + + return nv_connector; +} + static void nv04_display_fini(struct drm_device *dev, bool suspend) { diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.h b/drivers/gpu/drm/nouveau/dispnv04/disp.h index 495d3284e8766..5ace5e906949a 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.h +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.h @@ -6,6 +6,8 @@ #include "nouveau_display.h" +struct nouveau_encoder; + enum nv04_fp_display_regs { FP_DISPLAY_END, FP_TOTAL, @@ -93,6 +95,8 @@ nv04_display(struct drm_device *dev) /* nv04_display.c */ int nv04_display_create(struct drm_device *); +struct nouveau_connector * +nv04_encoder_get_connector(struct nouveau_encoder *nv_encoder); /* nv04_crtc.c */ int nv04_crtc_create(struct drm_device *, int index); diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c index b701a4d8fe760..3ba7b59580d59 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c @@ -172,7 +172,7 @@ static void nv04_tv_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c index 3a9489ed6544f..be28e7bd74903 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c @@ -599,7 +599,7 @@ static void nv17_tv_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_INFO(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index c4d138f0ca054..71c65f0a68a27 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -411,6 +411,42 @@ nv50_outp_atomic_check(struct drm_encoder *encoder, return 0; } +struct nouveau_connector * +nv50_outp_get_new_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state) +{ + struct drm_connector *connector; + struct drm_connector_state *connector_state; + struct drm_encoder *encoder = to_drm_encoder(outp); + int i; + + for_each_new_connector_in_state(state, connector, connector_state, + i) { + if (connector_state->best_encoder == encoder) + return nouveau_connector(connector); + } + + return NULL; +} + +struct nouveau_connector * +nv50_outp_get_old_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state) +{ + struct drm_connector *connector; + struct drm_connector_state *connector_state; + struct drm_encoder *encoder = to_drm_encoder(outp); + int i; + + for_each_old_connector_in_state(state, connector, connector_state, + i) { + if (connector_state->best_encoder == encoder) + return nouveau_connector(connector); + } + + return NULL; +} + /****************************************************************************** * DAC *****************************************************************************/ @@ -552,16 +588,30 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id, struct nouveau_drm *drm = nouveau_drm(drm_dev); struct drm_encoder *encoder; struct nouveau_encoder *nv_encoder; + struct drm_connector *connector; struct nouveau_connector *nv_connector; struct nouveau_crtc *nv_crtc; + struct drm_connector_list_iter conn_iter; int ret = 0; *enabled = false; + drm_for_each_encoder(encoder, drm->dev) { nv_encoder = nouveau_encoder(encoder); - nv_connector = nouveau_encoder_connector_get(nv_encoder); + + drm_connector_list_iter_begin(drm_dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) { + if (connector->state->best_encoder == encoder) { + nv_connector = nouveau_connector(connector); + break; + } + } + drm_connector_list_iter_end(&conn_iter); + if (!nv_connector) + continue; + nv_crtc = nouveau_crtc(encoder->crtc); - if (!nv_connector || !nv_crtc || nv_encoder->or != port || + if (!nv_crtc || nv_encoder->or != port || nv_crtc->index != dev_id) continue; *enabled = nv_encoder->audio; @@ -572,6 +622,7 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id, } break; } + return ret; } @@ -665,7 +716,8 @@ nv50_audio_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc) } static void -nv50_audio_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) +nv50_audio_enable(struct drm_encoder *encoder, struct drm_atomic_state *state, + struct drm_display_mode *mode) { struct nouveau_drm *drm = nouveau_drm(encoder->dev); struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); @@ -686,7 +738,7 @@ nv50_audio_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) (0x0100 << nv_crtc->index), }; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); if (!drm_detect_monitor_audio(nv_connector->edid)) return; @@ -723,7 +775,8 @@ nv50_hdmi_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc) } static void -nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) +nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_atomic_state *state, + struct drm_display_mode *mode) { struct nouveau_drm *drm = nouveau_drm(encoder->dev); struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); @@ -752,7 +805,7 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) int ret; int size; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); if (!drm_detect_hdmi_monitor(nv_connector->edid)) return; @@ -798,7 +851,7 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) + args.pwr.vendor_infoframe_length; nvif_mthd(&disp->disp->object, 0, &args, size); - nv50_audio_enable(encoder, mode); + nv50_audio_enable(encoder, state, mode); /* If SCDC is supported by the downstream monitor, update * divider / scrambling settings to what we programmed above. @@ -1573,7 +1626,8 @@ nv50_sor_update(struct nouveau_encoder *nv_encoder, u8 head, } static void -nv50_sor_disable(struct drm_encoder *encoder) +nv50_sor_disable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_crtc *nv_crtc = nouveau_crtc(nv_encoder->crtc); @@ -1601,7 +1655,8 @@ nv50_sor_disable(struct drm_encoder *encoder) } static void -nv50_sor_enable(struct drm_encoder *encoder) +nv50_sor_enable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc); @@ -1625,7 +1680,7 @@ nv50_sor_enable(struct drm_encoder *encoder) u8 proto = NV507D_SOR_SET_CONTROL_PROTOCOL_CUSTOM; u8 depth = NV837D_SOR_SET_CONTROL_PIXEL_DEPTH_DEFAULT; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); nv_encoder->crtc = encoder->crtc; if ((disp->disp->object.oclass == GT214_DISP || @@ -1652,7 +1707,7 @@ nv50_sor_enable(struct drm_encoder *encoder) proto = NV507D_SOR_SET_CONTROL_PROTOCOL_SINGLE_TMDS_B; } - nv50_hdmi_enable(&nv_encoder->base.base, mode); + nv50_hdmi_enable(&nv_encoder->base.base, state, mode); break; case DCB_OUTPUT_LVDS: proto = NV507D_SOR_SET_CONTROL_PROTOCOL_LVDS_CUSTOM; @@ -1693,7 +1748,7 @@ nv50_sor_enable(struct drm_encoder *encoder) else proto = NV887D_SOR_SET_CONTROL_PROTOCOL_DP_B; - nv50_audio_enable(encoder, mode); + nv50_audio_enable(encoder, state, mode); break; default: BUG(); @@ -1706,8 +1761,8 @@ nv50_sor_enable(struct drm_encoder *encoder) static const struct drm_encoder_helper_funcs nv50_sor_help = { .atomic_check = nv50_outp_atomic_check, - .enable = nv50_sor_enable, - .disable = nv50_sor_disable, + .atomic_enable = nv50_sor_enable, + .atomic_disable = nv50_sor_disable, }; static void @@ -2066,7 +2121,7 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state) outp->clr.mask, outp->set.mask); if (outp->clr.mask) { - help->disable(encoder); + help->atomic_disable(encoder, state); interlock[NV50_DISP_INTERLOCK_CORE] |= 1; if (outp->flush_disable) { nv50_disp_atomic_commit_wndw(state, interlock); @@ -2105,7 +2160,7 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state) outp->set.mask, outp->clr.mask); if (outp->set.mask) { - help->enable(encoder); + help->atomic_enable(encoder, state); interlock[NV50_DISP_INTERLOCK_CORE] = 1; } diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index e12957e6faa7c..1d5696c39792a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -391,20 +391,6 @@ find_encoder(struct drm_connector *connector, int type) return NULL; } -struct nouveau_connector * -nouveau_encoder_connector_get(struct nouveau_encoder *encoder) -{ - struct drm_device *dev = to_drm_encoder(encoder)->dev; - struct drm_connector *drm_connector; - - list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) { - if (drm_connector->encoder == to_drm_encoder(encoder)) - return nouveau_connector(drm_connector); - } - - return NULL; -} - static void nouveau_connector_destroy(struct drm_connector *connector) { diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h index 6424cdcb4913f..b0e1dad2367d6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_encoder.h +++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h @@ -113,7 +113,11 @@ enum drm_mode_status nv50_dp_mode_valid(struct drm_connector *, unsigned *clock); struct nouveau_connector * -nouveau_encoder_connector_get(struct nouveau_encoder *encoder); +nv50_outp_get_new_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state); +struct nouveau_connector * +nv50_outp_get_old_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state); int nv50_mstm_detect(struct nv50_mstm *, u8 dpcd[8], int allow); void nv50_mstm_remove(struct nv50_mstm *); -- 2.26.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6ED3CC433E0 for ; Tue, 11 Aug 2020 20:06:10 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3E08920756 for ; Tue, 11 Aug 2020 20:06:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="W90qLkUt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3E08920756 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 800556E819; Tue, 11 Aug 2020 20:06:09 +0000 (UTC) Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [207.211.31.81]) by gabe.freedesktop.org (Postfix) with ESMTPS id 268C66E802 for ; Tue, 11 Aug 2020 20:06:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1597176366; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RRGHgwzsXS0o3mVytKRQqN5oLHj47u7fpNcdLqnBhlQ=; b=W90qLkUtU6pgdggT8IgNEDN4qTrT5ehp+ZecpXEfDfdpXNPJpq1s9GhxUAXz0B7LoRHKHg U7kyiuuUZ/r9g5NgRjGDT0TqqbteCdvG88pSt13t/YpD8+JP2sVFSpJXMIJvkQ/ghB6fpC InCQ8nUO7B9nvXADlMNAdFaBT5lO8oc= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-237-Mp_-vOMvO9-zW-L6ak6ufA-1; Tue, 11 Aug 2020 16:06:04 -0400 X-MC-Unique: Mp_-vOMvO9-zW-L6ak6ufA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BE7D71DE1; Tue, 11 Aug 2020 20:06:01 +0000 (UTC) Received: from Ruby.redhat.com (ovpn-119-184.rdu2.redhat.com [10.10.119.184]) by smtp.corp.redhat.com (Postfix) with ESMTP id 87F9A5D9D7; Tue, 11 Aug 2020 20:05:58 +0000 (UTC) From: Lyude Paul To: nouveau@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [RFC 06/20] drm/nouveau/kms: Search for encoders' connectors properly Date: Tue, 11 Aug 2020 16:04:43 -0400 Message-Id: <20200811200457.134743-7-lyude@redhat.com> In-Reply-To: <20200811200457.134743-1-lyude@redhat.com> References: <20200811200457.134743-1-lyude@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Hariprasad Kelam , Thomas Zimmermann , David Airlie , James Jones , YueHaibing , open list , =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= , Ben Skeggs , Pankaj Bharadiya , Alex Deucher , Sam Ravnborg , =?UTF-8?q?Christian=20K=C3=B6nig?= , Nirmoy Das Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" While the way we find the associated connector for an encoder is just fine for legacy modesetting, it's not correct for nv50+ since that uses atomic modesetting. For reference, see the drm_encoder kdocs. Fix this by removing nouveau_encoder_connector_get(), and replacing it with nv04_encoder_get_connector(), nv50_outp_get_old_connector(), and nv50_outp_get_new_connector(). Signed-off-by: Lyude Paul Reviewed-by: Ben Skeggs --- drivers/gpu/drm/nouveau/dispnv04/dac.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/dfp.c | 7 +- drivers/gpu/drm/nouveau/dispnv04/disp.c | 18 +++++ drivers/gpu/drm/nouveau/dispnv04/disp.h | 4 + drivers/gpu/drm/nouveau/dispnv04/tvnv04.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 87 +++++++++++++++++---- drivers/gpu/drm/nouveau/nouveau_connector.c | 14 ---- drivers/gpu/drm/nouveau/nouveau_encoder.h | 6 +- 9 files changed, 105 insertions(+), 37 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/dac.c b/drivers/gpu/drm/nouveau/dispnv04/dac.c index ffdd447d87068..22d10f3285597 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/dac.c +++ b/drivers/gpu/drm/nouveau/dispnv04/dac.c @@ -419,7 +419,7 @@ static void nv04_dac_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv04/dfp.c b/drivers/gpu/drm/nouveau/dispnv04/dfp.c index f9f4482c79b54..42687ea2a4ca3 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/dfp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/dfp.c @@ -184,7 +184,8 @@ static bool nv04_dfp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *adjusted_mode) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); - struct nouveau_connector *nv_connector = nouveau_encoder_connector_get(nv_encoder); + struct nouveau_connector *nv_connector = + nv04_encoder_get_connector(nv_encoder); if (!nv_connector->native_mode || nv_connector->scaling_mode == DRM_MODE_SCALE_NONE || @@ -478,7 +479,7 @@ static void nv04_dfp_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } @@ -591,7 +592,7 @@ static void nv04_dfp_restore(struct drm_encoder *encoder) if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS) { struct nouveau_connector *connector = - nouveau_encoder_connector_get(nv_encoder); + nv04_encoder_get_connector(nv_encoder); if (connector && connector->native_mode) call_lvds_script(dev, nv_encoder->dcb, head, diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c b/drivers/gpu/drm/nouveau/dispnv04/disp.c index 900ab69df7e8f..3f046b917c85c 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c @@ -35,6 +35,24 @@ #include +struct nouveau_connector * +nv04_encoder_get_connector(struct nouveau_encoder *encoder) +{ + struct drm_device *dev = to_drm_encoder(encoder)->dev; + struct drm_connector *connector; + struct drm_connector_list_iter conn_iter; + struct nouveau_connector *nv_connector = NULL; + + drm_connector_list_iter_begin(dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) { + if (connector->encoder == to_drm_encoder(encoder)) + nv_connector = nouveau_connector(connector); + } + drm_connector_list_iter_end(&conn_iter); + + return nv_connector; +} + static void nv04_display_fini(struct drm_device *dev, bool suspend) { diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.h b/drivers/gpu/drm/nouveau/dispnv04/disp.h index 495d3284e8766..5ace5e906949a 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.h +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.h @@ -6,6 +6,8 @@ #include "nouveau_display.h" +struct nouveau_encoder; + enum nv04_fp_display_regs { FP_DISPLAY_END, FP_TOTAL, @@ -93,6 +95,8 @@ nv04_display(struct drm_device *dev) /* nv04_display.c */ int nv04_display_create(struct drm_device *); +struct nouveau_connector * +nv04_encoder_get_connector(struct nouveau_encoder *nv_encoder); /* nv04_crtc.c */ int nv04_crtc_create(struct drm_device *, int index); diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c index b701a4d8fe760..3ba7b59580d59 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c @@ -172,7 +172,7 @@ static void nv04_tv_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c index 3a9489ed6544f..be28e7bd74903 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c @@ -599,7 +599,7 @@ static void nv17_tv_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_INFO(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index c4d138f0ca054..71c65f0a68a27 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -411,6 +411,42 @@ nv50_outp_atomic_check(struct drm_encoder *encoder, return 0; } +struct nouveau_connector * +nv50_outp_get_new_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state) +{ + struct drm_connector *connector; + struct drm_connector_state *connector_state; + struct drm_encoder *encoder = to_drm_encoder(outp); + int i; + + for_each_new_connector_in_state(state, connector, connector_state, + i) { + if (connector_state->best_encoder == encoder) + return nouveau_connector(connector); + } + + return NULL; +} + +struct nouveau_connector * +nv50_outp_get_old_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state) +{ + struct drm_connector *connector; + struct drm_connector_state *connector_state; + struct drm_encoder *encoder = to_drm_encoder(outp); + int i; + + for_each_old_connector_in_state(state, connector, connector_state, + i) { + if (connector_state->best_encoder == encoder) + return nouveau_connector(connector); + } + + return NULL; +} + /****************************************************************************** * DAC *****************************************************************************/ @@ -552,16 +588,30 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id, struct nouveau_drm *drm = nouveau_drm(drm_dev); struct drm_encoder *encoder; struct nouveau_encoder *nv_encoder; + struct drm_connector *connector; struct nouveau_connector *nv_connector; struct nouveau_crtc *nv_crtc; + struct drm_connector_list_iter conn_iter; int ret = 0; *enabled = false; + drm_for_each_encoder(encoder, drm->dev) { nv_encoder = nouveau_encoder(encoder); - nv_connector = nouveau_encoder_connector_get(nv_encoder); + + drm_connector_list_iter_begin(drm_dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) { + if (connector->state->best_encoder == encoder) { + nv_connector = nouveau_connector(connector); + break; + } + } + drm_connector_list_iter_end(&conn_iter); + if (!nv_connector) + continue; + nv_crtc = nouveau_crtc(encoder->crtc); - if (!nv_connector || !nv_crtc || nv_encoder->or != port || + if (!nv_crtc || nv_encoder->or != port || nv_crtc->index != dev_id) continue; *enabled = nv_encoder->audio; @@ -572,6 +622,7 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id, } break; } + return ret; } @@ -665,7 +716,8 @@ nv50_audio_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc) } static void -nv50_audio_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) +nv50_audio_enable(struct drm_encoder *encoder, struct drm_atomic_state *state, + struct drm_display_mode *mode) { struct nouveau_drm *drm = nouveau_drm(encoder->dev); struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); @@ -686,7 +738,7 @@ nv50_audio_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) (0x0100 << nv_crtc->index), }; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); if (!drm_detect_monitor_audio(nv_connector->edid)) return; @@ -723,7 +775,8 @@ nv50_hdmi_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc) } static void -nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) +nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_atomic_state *state, + struct drm_display_mode *mode) { struct nouveau_drm *drm = nouveau_drm(encoder->dev); struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); @@ -752,7 +805,7 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) int ret; int size; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); if (!drm_detect_hdmi_monitor(nv_connector->edid)) return; @@ -798,7 +851,7 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) + args.pwr.vendor_infoframe_length; nvif_mthd(&disp->disp->object, 0, &args, size); - nv50_audio_enable(encoder, mode); + nv50_audio_enable(encoder, state, mode); /* If SCDC is supported by the downstream monitor, update * divider / scrambling settings to what we programmed above. @@ -1573,7 +1626,8 @@ nv50_sor_update(struct nouveau_encoder *nv_encoder, u8 head, } static void -nv50_sor_disable(struct drm_encoder *encoder) +nv50_sor_disable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_crtc *nv_crtc = nouveau_crtc(nv_encoder->crtc); @@ -1601,7 +1655,8 @@ nv50_sor_disable(struct drm_encoder *encoder) } static void -nv50_sor_enable(struct drm_encoder *encoder) +nv50_sor_enable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc); @@ -1625,7 +1680,7 @@ nv50_sor_enable(struct drm_encoder *encoder) u8 proto = NV507D_SOR_SET_CONTROL_PROTOCOL_CUSTOM; u8 depth = NV837D_SOR_SET_CONTROL_PIXEL_DEPTH_DEFAULT; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); nv_encoder->crtc = encoder->crtc; if ((disp->disp->object.oclass == GT214_DISP || @@ -1652,7 +1707,7 @@ nv50_sor_enable(struct drm_encoder *encoder) proto = NV507D_SOR_SET_CONTROL_PROTOCOL_SINGLE_TMDS_B; } - nv50_hdmi_enable(&nv_encoder->base.base, mode); + nv50_hdmi_enable(&nv_encoder->base.base, state, mode); break; case DCB_OUTPUT_LVDS: proto = NV507D_SOR_SET_CONTROL_PROTOCOL_LVDS_CUSTOM; @@ -1693,7 +1748,7 @@ nv50_sor_enable(struct drm_encoder *encoder) else proto = NV887D_SOR_SET_CONTROL_PROTOCOL_DP_B; - nv50_audio_enable(encoder, mode); + nv50_audio_enable(encoder, state, mode); break; default: BUG(); @@ -1706,8 +1761,8 @@ nv50_sor_enable(struct drm_encoder *encoder) static const struct drm_encoder_helper_funcs nv50_sor_help = { .atomic_check = nv50_outp_atomic_check, - .enable = nv50_sor_enable, - .disable = nv50_sor_disable, + .atomic_enable = nv50_sor_enable, + .atomic_disable = nv50_sor_disable, }; static void @@ -2066,7 +2121,7 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state) outp->clr.mask, outp->set.mask); if (outp->clr.mask) { - help->disable(encoder); + help->atomic_disable(encoder, state); interlock[NV50_DISP_INTERLOCK_CORE] |= 1; if (outp->flush_disable) { nv50_disp_atomic_commit_wndw(state, interlock); @@ -2105,7 +2160,7 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state) outp->set.mask, outp->clr.mask); if (outp->set.mask) { - help->enable(encoder); + help->atomic_enable(encoder, state); interlock[NV50_DISP_INTERLOCK_CORE] = 1; } diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index e12957e6faa7c..1d5696c39792a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -391,20 +391,6 @@ find_encoder(struct drm_connector *connector, int type) return NULL; } -struct nouveau_connector * -nouveau_encoder_connector_get(struct nouveau_encoder *encoder) -{ - struct drm_device *dev = to_drm_encoder(encoder)->dev; - struct drm_connector *drm_connector; - - list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) { - if (drm_connector->encoder == to_drm_encoder(encoder)) - return nouveau_connector(drm_connector); - } - - return NULL; -} - static void nouveau_connector_destroy(struct drm_connector *connector) { diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h index 6424cdcb4913f..b0e1dad2367d6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_encoder.h +++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h @@ -113,7 +113,11 @@ enum drm_mode_status nv50_dp_mode_valid(struct drm_connector *, unsigned *clock); struct nouveau_connector * -nouveau_encoder_connector_get(struct nouveau_encoder *encoder); +nv50_outp_get_new_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state); +struct nouveau_connector * +nv50_outp_get_old_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state); int nv50_mstm_detect(struct nv50_mstm *, u8 dpcd[8], int allow); void nv50_mstm_remove(struct nv50_mstm *); -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8985BC433E0 for ; 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Tue, 11 Aug 2020 20:06:01 +0000 (UTC) Received: from Ruby.redhat.com (ovpn-119-184.rdu2.redhat.com [10.10.119.184]) by smtp.corp.redhat.com (Postfix) with ESMTP id 87F9A5D9D7; Tue, 11 Aug 2020 20:05:58 +0000 (UTC) From: Lyude Paul To: nouveau@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Tue, 11 Aug 2020 16:04:43 -0400 Message-Id: <20200811200457.134743-7-lyude@redhat.com> In-Reply-To: <20200811200457.134743-1-lyude@redhat.com> References: <20200811200457.134743-1-lyude@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Subject: [Intel-gfx] [RFC 06/20] drm/nouveau/kms: Search for encoders' connectors properly X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Hariprasad Kelam , Thomas Zimmermann , David Airlie , James Jones , YueHaibing , open list , Takashi Iwai , Ben Skeggs , Alex Deucher , Sam Ravnborg , =?UTF-8?q?Christian=20K=C3=B6nig?= , Nirmoy Das Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" While the way we find the associated connector for an encoder is just fine for legacy modesetting, it's not correct for nv50+ since that uses atomic modesetting. For reference, see the drm_encoder kdocs. Fix this by removing nouveau_encoder_connector_get(), and replacing it with nv04_encoder_get_connector(), nv50_outp_get_old_connector(), and nv50_outp_get_new_connector(). Signed-off-by: Lyude Paul Reviewed-by: Ben Skeggs --- drivers/gpu/drm/nouveau/dispnv04/dac.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/dfp.c | 7 +- drivers/gpu/drm/nouveau/dispnv04/disp.c | 18 +++++ drivers/gpu/drm/nouveau/dispnv04/disp.h | 4 + drivers/gpu/drm/nouveau/dispnv04/tvnv04.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 87 +++++++++++++++++---- drivers/gpu/drm/nouveau/nouveau_connector.c | 14 ---- drivers/gpu/drm/nouveau/nouveau_encoder.h | 6 +- 9 files changed, 105 insertions(+), 37 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/dac.c b/drivers/gpu/drm/nouveau/dispnv04/dac.c index ffdd447d87068..22d10f3285597 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/dac.c +++ b/drivers/gpu/drm/nouveau/dispnv04/dac.c @@ -419,7 +419,7 @@ static void nv04_dac_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv04/dfp.c b/drivers/gpu/drm/nouveau/dispnv04/dfp.c index f9f4482c79b54..42687ea2a4ca3 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/dfp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/dfp.c @@ -184,7 +184,8 @@ static bool nv04_dfp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *adjusted_mode) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); - struct nouveau_connector *nv_connector = nouveau_encoder_connector_get(nv_encoder); + struct nouveau_connector *nv_connector = + nv04_encoder_get_connector(nv_encoder); if (!nv_connector->native_mode || nv_connector->scaling_mode == DRM_MODE_SCALE_NONE || @@ -478,7 +479,7 @@ static void nv04_dfp_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } @@ -591,7 +592,7 @@ static void nv04_dfp_restore(struct drm_encoder *encoder) if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS) { struct nouveau_connector *connector = - nouveau_encoder_connector_get(nv_encoder); + nv04_encoder_get_connector(nv_encoder); if (connector && connector->native_mode) call_lvds_script(dev, nv_encoder->dcb, head, diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c b/drivers/gpu/drm/nouveau/dispnv04/disp.c index 900ab69df7e8f..3f046b917c85c 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c @@ -35,6 +35,24 @@ #include +struct nouveau_connector * +nv04_encoder_get_connector(struct nouveau_encoder *encoder) +{ + struct drm_device *dev = to_drm_encoder(encoder)->dev; + struct drm_connector *connector; + struct drm_connector_list_iter conn_iter; + struct nouveau_connector *nv_connector = NULL; + + drm_connector_list_iter_begin(dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) { + if (connector->encoder == to_drm_encoder(encoder)) + nv_connector = nouveau_connector(connector); + } + drm_connector_list_iter_end(&conn_iter); + + return nv_connector; +} + static void nv04_display_fini(struct drm_device *dev, bool suspend) { diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.h b/drivers/gpu/drm/nouveau/dispnv04/disp.h index 495d3284e8766..5ace5e906949a 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.h +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.h @@ -6,6 +6,8 @@ #include "nouveau_display.h" +struct nouveau_encoder; + enum nv04_fp_display_regs { FP_DISPLAY_END, FP_TOTAL, @@ -93,6 +95,8 @@ nv04_display(struct drm_device *dev) /* nv04_display.c */ int nv04_display_create(struct drm_device *); +struct nouveau_connector * +nv04_encoder_get_connector(struct nouveau_encoder *nv_encoder); /* nv04_crtc.c */ int nv04_crtc_create(struct drm_device *, int index); diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c index b701a4d8fe760..3ba7b59580d59 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c @@ -172,7 +172,7 @@ static void nv04_tv_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c index 3a9489ed6544f..be28e7bd74903 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c @@ -599,7 +599,7 @@ static void nv17_tv_commit(struct drm_encoder *encoder) helper->dpms(encoder, DRM_MODE_DPMS_ON); NV_INFO(drm, "Output %s is running on CRTC %d using output %c\n", - nouveau_encoder_connector_get(nv_encoder)->base.name, + nv04_encoder_get_connector(nv_encoder)->base.name, nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); } diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index c4d138f0ca054..71c65f0a68a27 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -411,6 +411,42 @@ nv50_outp_atomic_check(struct drm_encoder *encoder, return 0; } +struct nouveau_connector * +nv50_outp_get_new_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state) +{ + struct drm_connector *connector; + struct drm_connector_state *connector_state; + struct drm_encoder *encoder = to_drm_encoder(outp); + int i; + + for_each_new_connector_in_state(state, connector, connector_state, + i) { + if (connector_state->best_encoder == encoder) + return nouveau_connector(connector); + } + + return NULL; +} + +struct nouveau_connector * +nv50_outp_get_old_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state) +{ + struct drm_connector *connector; + struct drm_connector_state *connector_state; + struct drm_encoder *encoder = to_drm_encoder(outp); + int i; + + for_each_old_connector_in_state(state, connector, connector_state, + i) { + if (connector_state->best_encoder == encoder) + return nouveau_connector(connector); + } + + return NULL; +} + /****************************************************************************** * DAC *****************************************************************************/ @@ -552,16 +588,30 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id, struct nouveau_drm *drm = nouveau_drm(drm_dev); struct drm_encoder *encoder; struct nouveau_encoder *nv_encoder; + struct drm_connector *connector; struct nouveau_connector *nv_connector; struct nouveau_crtc *nv_crtc; + struct drm_connector_list_iter conn_iter; int ret = 0; *enabled = false; + drm_for_each_encoder(encoder, drm->dev) { nv_encoder = nouveau_encoder(encoder); - nv_connector = nouveau_encoder_connector_get(nv_encoder); + + drm_connector_list_iter_begin(drm_dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) { + if (connector->state->best_encoder == encoder) { + nv_connector = nouveau_connector(connector); + break; + } + } + drm_connector_list_iter_end(&conn_iter); + if (!nv_connector) + continue; + nv_crtc = nouveau_crtc(encoder->crtc); - if (!nv_connector || !nv_crtc || nv_encoder->or != port || + if (!nv_crtc || nv_encoder->or != port || nv_crtc->index != dev_id) continue; *enabled = nv_encoder->audio; @@ -572,6 +622,7 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id, } break; } + return ret; } @@ -665,7 +716,8 @@ nv50_audio_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc) } static void -nv50_audio_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) +nv50_audio_enable(struct drm_encoder *encoder, struct drm_atomic_state *state, + struct drm_display_mode *mode) { struct nouveau_drm *drm = nouveau_drm(encoder->dev); struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); @@ -686,7 +738,7 @@ nv50_audio_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) (0x0100 << nv_crtc->index), }; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); if (!drm_detect_monitor_audio(nv_connector->edid)) return; @@ -723,7 +775,8 @@ nv50_hdmi_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc) } static void -nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) +nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_atomic_state *state, + struct drm_display_mode *mode) { struct nouveau_drm *drm = nouveau_drm(encoder->dev); struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); @@ -752,7 +805,7 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) int ret; int size; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); if (!drm_detect_hdmi_monitor(nv_connector->edid)) return; @@ -798,7 +851,7 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) + args.pwr.vendor_infoframe_length; nvif_mthd(&disp->disp->object, 0, &args, size); - nv50_audio_enable(encoder, mode); + nv50_audio_enable(encoder, state, mode); /* If SCDC is supported by the downstream monitor, update * divider / scrambling settings to what we programmed above. @@ -1573,7 +1626,8 @@ nv50_sor_update(struct nouveau_encoder *nv_encoder, u8 head, } static void -nv50_sor_disable(struct drm_encoder *encoder) +nv50_sor_disable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_crtc *nv_crtc = nouveau_crtc(nv_encoder->crtc); @@ -1601,7 +1655,8 @@ nv50_sor_disable(struct drm_encoder *encoder) } static void -nv50_sor_enable(struct drm_encoder *encoder) +nv50_sor_enable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc); @@ -1625,7 +1680,7 @@ nv50_sor_enable(struct drm_encoder *encoder) u8 proto = NV507D_SOR_SET_CONTROL_PROTOCOL_CUSTOM; u8 depth = NV837D_SOR_SET_CONTROL_PIXEL_DEPTH_DEFAULT; - nv_connector = nouveau_encoder_connector_get(nv_encoder); + nv_connector = nv50_outp_get_new_connector(nv_encoder, state); nv_encoder->crtc = encoder->crtc; if ((disp->disp->object.oclass == GT214_DISP || @@ -1652,7 +1707,7 @@ nv50_sor_enable(struct drm_encoder *encoder) proto = NV507D_SOR_SET_CONTROL_PROTOCOL_SINGLE_TMDS_B; } - nv50_hdmi_enable(&nv_encoder->base.base, mode); + nv50_hdmi_enable(&nv_encoder->base.base, state, mode); break; case DCB_OUTPUT_LVDS: proto = NV507D_SOR_SET_CONTROL_PROTOCOL_LVDS_CUSTOM; @@ -1693,7 +1748,7 @@ nv50_sor_enable(struct drm_encoder *encoder) else proto = NV887D_SOR_SET_CONTROL_PROTOCOL_DP_B; - nv50_audio_enable(encoder, mode); + nv50_audio_enable(encoder, state, mode); break; default: BUG(); @@ -1706,8 +1761,8 @@ nv50_sor_enable(struct drm_encoder *encoder) static const struct drm_encoder_helper_funcs nv50_sor_help = { .atomic_check = nv50_outp_atomic_check, - .enable = nv50_sor_enable, - .disable = nv50_sor_disable, + .atomic_enable = nv50_sor_enable, + .atomic_disable = nv50_sor_disable, }; static void @@ -2066,7 +2121,7 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state) outp->clr.mask, outp->set.mask); if (outp->clr.mask) { - help->disable(encoder); + help->atomic_disable(encoder, state); interlock[NV50_DISP_INTERLOCK_CORE] |= 1; if (outp->flush_disable) { nv50_disp_atomic_commit_wndw(state, interlock); @@ -2105,7 +2160,7 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state) outp->set.mask, outp->clr.mask); if (outp->set.mask) { - help->enable(encoder); + help->atomic_enable(encoder, state); interlock[NV50_DISP_INTERLOCK_CORE] = 1; } diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index e12957e6faa7c..1d5696c39792a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -391,20 +391,6 @@ find_encoder(struct drm_connector *connector, int type) return NULL; } -struct nouveau_connector * -nouveau_encoder_connector_get(struct nouveau_encoder *encoder) -{ - struct drm_device *dev = to_drm_encoder(encoder)->dev; - struct drm_connector *drm_connector; - - list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) { - if (drm_connector->encoder == to_drm_encoder(encoder)) - return nouveau_connector(drm_connector); - } - - return NULL; -} - static void nouveau_connector_destroy(struct drm_connector *connector) { diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h index 6424cdcb4913f..b0e1dad2367d6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_encoder.h +++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h @@ -113,7 +113,11 @@ enum drm_mode_status nv50_dp_mode_valid(struct drm_connector *, unsigned *clock); struct nouveau_connector * -nouveau_encoder_connector_get(struct nouveau_encoder *encoder); +nv50_outp_get_new_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state); +struct nouveau_connector * +nv50_outp_get_old_connector(struct nouveau_encoder *outp, + struct drm_atomic_state *state); int nv50_mstm_detect(struct nv50_mstm *, u8 dpcd[8], int allow); void nv50_mstm_remove(struct nv50_mstm *); -- 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx