From patchwork Fri Oct 28 22:59:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jessica Zhang X-Patchwork-Id: 13024388 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2D4A8ECAAA1 for ; Fri, 28 Oct 2022 23:00:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229458AbiJ1XAh (ORCPT ); Fri, 28 Oct 2022 19:00:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229531AbiJ1XAg (ORCPT ); Fri, 28 Oct 2022 19:00:36 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A952F1D6A7E for ; Fri, 28 Oct 2022 16:00:33 -0700 (PDT) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 29SMkqSa005267; Fri, 28 Oct 2022 23:00:19 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=wMRGGRgNrU7SvuXvBDADOkXmdgsMZCTv8afozyE0jUc=; b=GcxMA9N8pUyVhnYKlXqPVD3dix8j5Si6zJplAHibLvVJMPf4r3rvPLemZYnPO16lLTLU x8/hz2mVa34M7O5isIFnn7qTwbGfvUe5o0pqxL3Cok33GvDkiGMXjLPPXaaCszdnqH2k DIcHReuI487iutCQheoQ/aFxDFhAf54lM2xlBI7RY75jNvu2LjP3yn/M7egWTuAQcPbB B0o94gMQwz3GbikPnnK/Jjvxup6innQeimuOyFNWbQRhA6gesQQI/Rt+dsPYNhOblXAo xnmtJZ80ODM8VSZ8E8ksZCYbcCoeuKdXYCKbyZN6ldZZ89RCHnUIXrHEr9ph1ZhAgOIo nw== Received: from nasanppmta05.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3kg59akdgg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 28 Oct 2022 23:00:19 +0000 Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 29SN0I4I025316 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 28 Oct 2022 23:00:18 GMT Received: from JESSZHAN.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Fri, 28 Oct 2022 16:00:18 -0700 From: Jessica Zhang To: CC: Jessica Zhang , , , , , , , , , , Subject: [RFC PATCH 3/3] drm/msm/dpu: Use color_fill property for DPU planes Date: Fri, 28 Oct 2022 15:59:52 -0700 Message-ID: <20221028225952.160-4-quic_jesszhan@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221028225952.160-1-quic_jesszhan@quicinc.com> References: <20221028225952.160-1-quic_jesszhan@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: bX0aUcNm09c9TFubp4VAB8xqgoIv0OmM X-Proofpoint-ORIG-GUID: bX0aUcNm09c9TFubp4VAB8xqgoIv0OmM X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-10-28_10,2022-10-27_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 malwarescore=0 clxscore=1015 mlxscore=0 suspectscore=0 mlxlogscore=999 bulkscore=0 priorityscore=1501 spamscore=0 impostorscore=0 phishscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2210170000 definitions=main-2210280146 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Initialize and use the color_fill properties for planes in DPU driver. In addition, relax framebuffer requirements within atomic commit path and add checks for NULL framebuffers. Signed-off-by: Jessica Zhang --- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 7 ++- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 66 ++++++++++++++--------- 2 files changed, 48 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 13ce321283ff..157698b4f234 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -441,7 +441,12 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc, sspp_idx - SSPP_VIG0, state->fb ? state->fb->base.id : -1); - format = to_dpu_format(msm_framebuffer_format(pstate->base.fb)); + if (pstate->base.fb) + format = to_dpu_format(msm_framebuffer_format(pstate->base.fb)); + else if (state->color_fill && !state->color_fill_format) + format = dpu_get_dpu_format(DRM_FORMAT_ABGR8888); + else + format = dpu_get_dpu_format(state->color_fill_format); if (pstate->stage == DPU_STAGE_BASE && format->alpha_enable) bg_alpha_enable = true; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 658005f609f4..f3be37e97b64 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -103,7 +103,6 @@ struct dpu_plane { enum dpu_sspp pipe; struct dpu_hw_pipe *pipe_hw; - uint32_t color_fill; bool is_error; bool is_rt_pipe; const struct dpu_mdss_cfg *catalog; @@ -697,7 +696,10 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu, * select fill format to match user property expectation, * h/w only supports RGB variants */ - fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888); + if (plane->state->color_fill && !plane->state->color_fill_format) + fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888); + else + fmt = dpu_get_dpu_format(plane->state->color_fill_format); /* update sspp */ if (fmt && pdpu->pipe_hw->ops.setup_solidfill) { @@ -720,6 +722,10 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu, fmt, DPU_SSPP_SOLID_FILL, pstate->multirect_index); + /* skip remaining processing on color fill */ + if (!plane->state->fb) + return 0; + if (pdpu->pipe_hw->ops.setup_rects) pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw, &pipe_cfg, @@ -999,12 +1005,21 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, dst = drm_plane_state_dest(new_plane_state); - fb_rect.x2 = new_plane_state->fb->width; - fb_rect.y2 = new_plane_state->fb->height; + if (new_plane_state->fb) { + fb_rect.x2 = new_plane_state->fb->width; + fb_rect.y2 = new_plane_state->fb->height; + } max_linewidth = pdpu->catalog->caps->max_linewidth; - fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb)); + if (new_plane_state->fb) { + fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb)); + } else if (new_plane_state->color_fill) { + if (new_plane_state->color_fill_format) + fmt = dpu_get_dpu_format(new_plane_state->color_fill_format); + else + fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888); + } min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1; @@ -1016,7 +1031,7 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, return -EINVAL; /* check src bounds */ - } else if (!dpu_plane_validate_src(&src, &fb_rect, min_src_size)) { + } else if (new_plane_state->fb && !dpu_plane_validate_src(&src, &fb_rect, min_src_size)) { DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n", DRM_RECT_ARG(&src)); return -E2BIG; @@ -1084,9 +1099,9 @@ void dpu_plane_flush(struct drm_plane *plane) if (pdpu->is_error) /* force white frame with 100% alpha pipe output on error */ _dpu_plane_color_fill(pdpu, 0xFFFFFF, 0xFF); - else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) + else if (!(plane->state->fb) && plane->state->color_fill) /* force 100% alpha */ - _dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF); + _dpu_plane_color_fill(pdpu, plane->state->color_fill, 0xFF); else if (pdpu->pipe_hw && pdpu->pipe_hw->ops.setup_csc) { const struct dpu_format *fmt = to_dpu_format(msm_framebuffer_format(plane->state->fb)); const struct dpu_csc_cfg *csc_ptr = _dpu_plane_get_csc(pdpu, fmt); @@ -1125,23 +1140,30 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) struct drm_crtc *crtc = state->crtc; struct drm_framebuffer *fb = state->fb; bool is_rt_pipe, update_qos_remap; - const struct dpu_format *fmt = - to_dpu_format(msm_framebuffer_format(fb)); + const struct dpu_format *fmt; struct dpu_hw_pipe_cfg pipe_cfg; - memset(&pipe_cfg, 0, sizeof(struct dpu_hw_pipe_cfg)); - - _dpu_plane_set_scanout(plane, pstate, &pipe_cfg, fb); - pstate->pending = true; is_rt_pipe = (dpu_crtc_get_client_type(crtc) != NRT_CLIENT); _dpu_plane_set_qos_ctrl(plane, false, DPU_PLANE_QOS_PANIC_CTRL); - DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT - ", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src), - crtc->base.id, DRM_RECT_ARG(&state->dst), - (char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt)); + /* override for color fill */ + if (!fb && plane->state->color_fill) { + /* skip remaining processing on color fill */ + return; + } + + memset(&pipe_cfg, 0, sizeof(struct dpu_hw_pipe_cfg)); + + fmt = to_dpu_format(msm_framebuffer_format(fb)); + _dpu_plane_set_scanout(plane, pstate, &pipe_cfg, fb); + + if (fb) + DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT + ", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src), + crtc->base.id, DRM_RECT_ARG(&state->dst), + (char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt)); pipe_cfg.src_rect = state->src; @@ -1153,12 +1175,6 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) pipe_cfg.dst_rect = state->dst; - /* override for color fill */ - if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) { - /* skip remaining processing on color fill */ - return; - } - if (pdpu->pipe_hw->ops.setup_rects) { pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw, &pipe_cfg, @@ -1509,6 +1525,8 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, DPU_ERROR("failed to install zpos property, rc = %d\n", ret); drm_plane_create_alpha_property(plane); + drm_plane_create_color_fill_property(plane); + drm_plane_create_color_fill_format_property(plane); drm_plane_create_blend_mode_property(plane, BIT(DRM_MODE_BLEND_PIXEL_NONE) | BIT(DRM_MODE_BLEND_PREMULTI) |