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Tue, 25 Aug 2020 15:51:09 -0400 X-MC-Unique: O23qU7KTOjWHvTITN5jOkg-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 9153010A5D82; Tue, 25 Aug 2020 19:51:06 +0000 (UTC) Received: from Whitewolf.redhat.com (ovpn-120-227.rdu2.redhat.com [10.10.120.227]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0C33D5D9D3; Tue, 25 Aug 2020 19:51:02 +0000 (UTC) From: Lyude Paul To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, nouveau@lists.freedesktop.org Date: Tue, 25 Aug 2020 15:50:14 -0400 Message-Id: <20200825195027.74681-8-lyude@redhat.com> In-Reply-To: <20200825195027.74681-1-lyude@redhat.com> References: <20200825195027.74681-1-lyude@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Subject: [Intel-gfx] [RFC v4 07/20] drm/nouveau/kms/nv50-: Use drm_dp_dpcd_(readb|writeb)() in nv50_sor_disable() 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: David Airlie , James Jones , open list , Takashi Iwai , Ben Skeggs , Alex Deucher Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Just use drm_dp_dpcd_(readb|writeb)() so we get automatic DPCD logging Signed-off-by: Lyude Paul Reviewed-by: Ben Skeggs --- drivers/gpu/drm/nouveau/dispnv50/disp.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 255a281249bc8..612d98fa0a2dc 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -1630,19 +1630,22 @@ nv50_sor_disable(struct drm_encoder *encoder, { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_crtc *nv_crtc = nouveau_crtc(nv_encoder->crtc); + struct nouveau_connector *nv_connector = + nv50_outp_get_old_connector(nv_encoder, state); nv_encoder->crtc = NULL; if (nv_crtc) { - struct nvkm_i2c_aux *aux = nv_encoder->aux; + struct drm_dp_aux *aux = &nv_connector->aux; u8 pwr; - if (aux) { - int ret = nvkm_rdaux(aux, DP_SET_POWER, &pwr, 1); + if (nv_encoder->dcb->type == DCB_OUTPUT_DP) { + int ret = drm_dp_dpcd_readb(aux, DP_SET_POWER, &pwr); + if (ret == 0) { pwr &= ~DP_SET_POWER_MASK; pwr |= DP_SET_POWER_D3; - nvkm_wraux(aux, DP_SET_POWER, &pwr, 1); + drm_dp_dpcd_writeb(aux, DP_SET_POWER, pwr); } } -- 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx