From patchwork Wed Jan 4 23:40:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jessica Zhang X-Patchwork-Id: 639091 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 B58B7C53210 for ; Wed, 4 Jan 2023 23:41:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234730AbjADXlX (ORCPT ); Wed, 4 Jan 2023 18:41:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45696 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229577AbjADXlW (ORCPT ); Wed, 4 Jan 2023 18:41:22 -0500 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE3E142E0B for ; Wed, 4 Jan 2023 15:41:21 -0800 (PST) Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 304N5CaE016615; Wed, 4 Jan 2023 23:41:06 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=rLCLAkCOSO5a6DBivav4Cuv7JOvOGIwCLvYQv7LH0UU=; b=B9hhiO3PjVIpnPMoDvIsMscfOtbHirHQTmJgIVqrw5cW1E2ctx6BsjxaITz1Uaov96bd LyJ3N+Oj6ap4GdzOINGh2ylYK0fDdiyp3Sgx7464shzZLTMFAEYYzwa0XU3YpEFPwaJg d+xAZ3UoS+tP4BKGKj87SbyEnk7FOl6cJ3TNt5nqgIFUZWett1dwOuj3Hd9/8GLmuBoz rbDDx/dvH3kyG6qWZaCKEayzgdQJM+3i3jfDlWDce5Yex5OSha+r793e8dY+5/zc6eHG T7uk39/1mbyKEA8bMndmLmOmjiAe/Dkdw7Xtuae1bjRaLlxeGMMlzAGlwcElpcswD9YE iA== Received: from nasanppmta03.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3mvsvwu2fp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 04 Jan 2023 23:41:06 +0000 Received: from nasanex01b.na.qualcomm.com (corens_vlan604_snip.qualcomm.com [10.53.140.1]) by NASANPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 304Nf5Y7010620 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 4 Jan 2023 23:41:05 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 15.2.986.36; Wed, 4 Jan 2023 15:41:03 -0800 From: Jessica Zhang To: CC: Jessica Zhang , , , , , , , , , , , , , , Subject: [RFC PATCH v3 3/3] drm/msm/dpu: Use color_fill property for DPU planes Date: Wed, 4 Jan 2023 15:40:36 -0800 Message-ID: <20230104234036.636-4-quic_jesszhan@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230104234036.636-1-quic_jesszhan@quicinc.com> References: <20230104234036.636-1-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: oWkokOxed0tOHCxQJuWyVkGrA9tJUIry X-Proofpoint-ORIG-GUID: oWkokOxed0tOHCxQJuWyVkGrA9tJUIry X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2023-01-04_07,2023-01-04_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 spamscore=0 mlxlogscore=955 phishscore=0 clxscore=1015 malwarescore=0 impostorscore=0 lowpriorityscore=0 suspectscore=0 mlxscore=0 adultscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301040193 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. Finally, drop DPU_PLANE_COLOR_FILL_FLAG as it's unused. Changes since V2: - Fixed dropped 'const' warning - Dropped use of solid_fill_format - Switched to using drm_plane_solid_fill_enabled helper method - Added helper to convert color fill to BGR888 (Rob) - Added support for solid fill on planes of varying sizes - Removed DPU_PLANE_COLOR_FILL_FLAG Signed-off-by: Jessica Zhang --- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 9 +++- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 65 ++++++++++++++--------- 2 files changed, 49 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..0695b70ea1b7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -409,6 +409,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc, struct drm_plane_state *state; struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc->state); struct dpu_plane_state *pstate = NULL; + const struct msm_format *fmt; struct dpu_format *format; struct dpu_hw_ctl *ctl = mixer->lm_ctl; @@ -441,7 +442,13 @@ 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) + fmt = msm_framebuffer_format(pstate->base.fb); + else + fmt = dpu_get_msm_format(&_dpu_crtc_get_kms(crtc)->base, + DRM_FORMAT_ABGR8888, 0); + + format = to_dpu_format(fmt); 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 86719020afe2..51a7507373f7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -44,7 +44,6 @@ #define DPU_NAME_SIZE 12 -#define DPU_PLANE_COLOR_FILL_FLAG BIT(31) #define DPU_ZPOS_MAX 255 /* multirect rect index */ @@ -105,7 +104,6 @@ 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; @@ -678,6 +676,17 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu, &scaler3_cfg); } +static uint32_t _dpu_plane_get_fill_color(struct drm_solid_fill solid_fill) +{ + uint32_t ret = 0; + + ret |= ((uint8_t) solid_fill.b) << 16; + ret |= ((uint8_t) solid_fill.g) << 8; + ret |= ((uint8_t) solid_fill.r); + + return ret; +} + /** * _dpu_plane_color_fill - enables color fill on plane * @pdpu: Pointer to DPU plane object @@ -1001,12 +1010,17 @@ 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 + fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888); min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1; @@ -1018,7 +1032,7 @@ 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; @@ -1086,9 +1100,10 @@ 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) && drm_plane_solid_fill_enabled(plane->state)) /* force 100% alpha */ - _dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF); + _dpu_plane_color_fill(pdpu, _dpu_plane_get_fill_color(plane->state->solid_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); @@ -1127,23 +1142,30 @@ 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 && drm_plane_solid_fill_enabled(plane->state)) { + /* 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; @@ -1155,12 +1177,6 @@ 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, @@ -1511,6 +1527,7 @@ 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_solid_fill_property(plane); drm_plane_create_blend_mode_property(plane, BIT(DRM_MODE_BLEND_PIXEL_NONE) | BIT(DRM_MODE_BLEND_PREMULTI) |