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=-12.8 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, URIBL_BLOCKED,USER_AGENT_GIT 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 14D3BC5DF9D for ; Thu, 5 Nov 2020 12:04:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B063220BED for ; Thu, 5 Nov 2020 12:04:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="TZnzKNRz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730496AbgKEMEl (ORCPT ); Thu, 5 Nov 2020 07:04:41 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:46186 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730543AbgKEMEk (ORCPT ); Thu, 5 Nov 2020 07:04:40 -0500 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 0A5C4WSm070089; Thu, 5 Nov 2020 06:04:32 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1604577872; bh=XfOMtQN6/yVG0Ux2oeEjgsbMYcx8+keGbp/VeMY83z0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=TZnzKNRzKckkm30wJEZ1rTKhqJO3ie55aTXbZSRhYfXx5ETbUJNik3NEAQL8C/hvO RtV5tZZi4O2WayuGMVhMkOuz3H9Qv94Y2DF8lTqgtd4qpbWRci9TvAEtZzQVYHXXAW BuPVqHq/OI+kPeBB1cmvUQot2KPXn+UTGJYahHx0= Received: from DFLE108.ent.ti.com (dfle108.ent.ti.com [10.64.6.29]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 0A5C4W0G125357 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 5 Nov 2020 06:04:32 -0600 Received: from DFLE109.ent.ti.com (10.64.6.30) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 5 Nov 2020 06:04:32 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Thu, 5 Nov 2020 06:04:32 -0600 Received: from deskari.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0A5C3rfD039111; Thu, 5 Nov 2020 06:04:30 -0600 From: Tomi Valkeinen To: Sebastian Reichel , Laurent Pinchart , Nikhil Devshatwar , , CC: Sekhar Nori , Tony Lindgren , "H . Nikolaus Schaller" , Sebastian Reichel , Tomi Valkeinen Subject: [PATCH v3 15/56] drm/omap: dsi: request VC via mipi_dsi_attach Date: Thu, 5 Nov 2020 14:02:52 +0200 Message-ID: <20201105120333.947408-16-tomi.valkeinen@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201105120333.947408-1-tomi.valkeinen@ti.com> References: <20201105120333.947408-1-tomi.valkeinen@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org From: Sebastian Reichel Drop custom request_vc/release_vc callbacks by using the generic mipi_dsi_attach/mipi_dsi_detach functions. Signed-off-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen --- .../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 24 +++++--- drivers/gpu/drm/omapdrm/dss/dsi.c | 61 ++++++++----------- drivers/gpu/drm/omapdrm/dss/omapdss.h | 3 - 3 files changed, 41 insertions(+), 47 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index ec36e62ddc3a..b1ca9b34ce17 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -693,14 +693,6 @@ static int dsicm_connect(struct omap_dss_device *src, struct omap_dss_device *dst) { struct panel_drv_data *ddata = to_panel_data(dst); - struct device *dev = &ddata->dsi->dev; - int r; - - r = src->ops->dsi.request_vc(src, ddata->channel); - if (r) { - dev_err(dev, "failed to get virtual channel\n"); - return r; - } ddata->src = src; return 0; @@ -711,7 +703,6 @@ static void dsicm_disconnect(struct omap_dss_device *src, { struct panel_drv_data *ddata = to_panel_data(dst); - src->ops->dsi.release_vc(src, ddata->channel); ddata->src = NULL; } @@ -1276,8 +1267,21 @@ static int dsicm_probe(struct mipi_dsi_device *dsi) goto err_bl; } + dsi->lanes = 3; + dsi->format = MIPI_DSI_FMT_RGB888; + dsi->mode_flags = MIPI_DSI_CLOCK_NON_CONTINUOUS | + MIPI_DSI_MODE_EOT_PACKET; + dsi->hs_rate = 300000000; + dsi->lp_rate = 10000000; + + r = mipi_dsi_attach(dsi); + if (r < 0) + goto err_dsi_attach; + return 0; +err_dsi_attach: + sysfs_remove_group(&dsi->dev.kobj, &dsicm_attr_group); err_bl: destroy_workqueue(ddata->workqueue); err_reg: @@ -1294,6 +1298,8 @@ static int __exit dsicm_remove(struct mipi_dsi_device *dsi) dev_dbg(&dsi->dev, "remove\n"); + mipi_dsi_detach(dsi); + omapdss_device_unregister(dssdev); if (omapdss_device_is_enabled(dssdev)) diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c index d1187a8af37f..a16427f3bc23 100644 --- a/drivers/gpu/drm/omapdrm/dss/dsi.c +++ b/drivers/gpu/drm/omapdrm/dss/dsi.c @@ -349,7 +349,7 @@ struct dsi_data { struct { enum dsi_vc_source source; - struct omap_dss_device *dssdev; + struct mipi_dsi_device *dest; enum fifo_size tx_fifo_size; enum fifo_size rx_fifo_size; } vc[4]; @@ -4692,32 +4692,6 @@ static enum omap_channel dsi_get_channel(struct dsi_data *dsi) } } -static int dsi_request_vc(struct omap_dss_device *dssdev, int channel) -{ - struct dsi_data *dsi = to_dsi_data(dssdev); - - if (channel < 0 || channel > 3) - return -EINVAL; - - if (dsi->vc[channel].dssdev) { - DSSERR("cannot get VC for display %s", dssdev->name); - return -EBUSY; - } - - dsi->vc[channel].dssdev = dssdev; - return 0; -} - -static void dsi_release_vc(struct omap_dss_device *dssdev, int channel) -{ - struct dsi_data *dsi = to_dsi_data(dssdev); - - if ((channel >= 0 && channel <= 3) && - dsi->vc[channel].dssdev == dssdev) { - dsi->vc[channel].dssdev = NULL; - } -} - static ssize_t omap_dsi_host_transfer(struct mipi_dsi_host *host, const struct mipi_dsi_msg *msg) { @@ -4794,23 +4768,40 @@ static const struct omap_dss_device_ops dsi_ops = { .update = dsi_update, .enable_te = dsi_enable_te, - - .request_vc = dsi_request_vc, - .release_vc = dsi_release_vc, }, }; static int omap_dsi_host_attach(struct mipi_dsi_host *host, - struct mipi_dsi_device *dsi) + struct mipi_dsi_device *client) { - /* TODO: convert driver from custom binding method to this one */ + struct dsi_data *dsi = host_to_omap(host); + unsigned int channel = client->channel; + + if (channel > 3) + return -EINVAL; + + if (dsi->vc[channel].dest) { + DSSERR("cannot get VC for display %s", dev_name(&client->dev)); + return -EBUSY; + } + + dsi->vc[channel].dest = client; return 0; } static int omap_dsi_host_detach(struct mipi_dsi_host *host, - struct mipi_dsi_device *dsi) + struct mipi_dsi_device *client) { - /* TODO: convert driver from custom binding method to this one */ + struct dsi_data *dsi = host_to_omap(host); + unsigned int channel = client->channel; + + if (channel > 3) + return -EINVAL; + + if (dsi->vc[channel].dest != client) + return -EINVAL; + + dsi->vc[channel].dest = NULL; return 0; } @@ -5269,7 +5260,7 @@ static int dsi_probe(struct platform_device *pdev) /* DSI VCs initialization */ for (i = 0; i < ARRAY_SIZE(dsi->vc); i++) { dsi->vc[i].source = DSI_VC_SOURCE_L4; - dsi->vc[i].dssdev = NULL; + dsi->vc[i].dest = NULL; } r = dsi_get_clocks(dsi); diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h index 8cd2c800922e..78041ef922cc 100644 --- a/drivers/gpu/drm/omapdrm/dss/omapdss.h +++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h @@ -301,9 +301,6 @@ struct omapdss_dsi_ops { int (*enable_video_output)(struct omap_dss_device *dssdev, int channel); void (*disable_video_output)(struct omap_dss_device *dssdev, int channel); - - int (*request_vc)(struct omap_dss_device *dssdev, int channel); - void (*release_vc)(struct omap_dss_device *dssdev, int channel); }; struct omap_dss_device_ops { -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki 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=-12.5 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,USER_AGENT_GIT 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 5A8CAC61DD8 for ; Thu, 5 Nov 2020 12:04:47 +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 E48CE221FA for ; Thu, 5 Nov 2020 12:04:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ti.com header.i=@ti.com header.b="TZnzKNRz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E48CE221FA Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.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 2EEDC6EA65; Thu, 5 Nov 2020 12:04:41 +0000 (UTC) Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by gabe.freedesktop.org (Postfix) with ESMTPS id AE05E6EA57 for ; Thu, 5 Nov 2020 12:04:39 +0000 (UTC) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 0A5C4WSm070089; Thu, 5 Nov 2020 06:04:32 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1604577872; bh=XfOMtQN6/yVG0Ux2oeEjgsbMYcx8+keGbp/VeMY83z0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=TZnzKNRzKckkm30wJEZ1rTKhqJO3ie55aTXbZSRhYfXx5ETbUJNik3NEAQL8C/hvO RtV5tZZi4O2WayuGMVhMkOuz3H9Qv94Y2DF8lTqgtd4qpbWRci9TvAEtZzQVYHXXAW BuPVqHq/OI+kPeBB1cmvUQot2KPXn+UTGJYahHx0= Received: from DFLE108.ent.ti.com (dfle108.ent.ti.com [10.64.6.29]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 0A5C4W0G125357 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 5 Nov 2020 06:04:32 -0600 Received: from DFLE109.ent.ti.com (10.64.6.30) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 5 Nov 2020 06:04:32 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Thu, 5 Nov 2020 06:04:32 -0600 Received: from deskari.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0A5C3rfD039111; Thu, 5 Nov 2020 06:04:30 -0600 From: Tomi Valkeinen To: Sebastian Reichel , Laurent Pinchart , Nikhil Devshatwar , , Subject: [PATCH v3 15/56] drm/omap: dsi: request VC via mipi_dsi_attach Date: Thu, 5 Nov 2020 14:02:52 +0200 Message-ID: <20201105120333.947408-16-tomi.valkeinen@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201105120333.947408-1-tomi.valkeinen@ti.com> References: <20201105120333.947408-1-tomi.valkeinen@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 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: Tony Lindgren , "H . Nikolaus Schaller" , Tomi Valkeinen , Sekhar Nori , Sebastian Reichel Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Sebastian Reichel Drop custom request_vc/release_vc callbacks by using the generic mipi_dsi_attach/mipi_dsi_detach functions. Signed-off-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen --- .../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 24 +++++--- drivers/gpu/drm/omapdrm/dss/dsi.c | 61 ++++++++----------- drivers/gpu/drm/omapdrm/dss/omapdss.h | 3 - 3 files changed, 41 insertions(+), 47 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index ec36e62ddc3a..b1ca9b34ce17 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -693,14 +693,6 @@ static int dsicm_connect(struct omap_dss_device *src, struct omap_dss_device *dst) { struct panel_drv_data *ddata = to_panel_data(dst); - struct device *dev = &ddata->dsi->dev; - int r; - - r = src->ops->dsi.request_vc(src, ddata->channel); - if (r) { - dev_err(dev, "failed to get virtual channel\n"); - return r; - } ddata->src = src; return 0; @@ -711,7 +703,6 @@ static void dsicm_disconnect(struct omap_dss_device *src, { struct panel_drv_data *ddata = to_panel_data(dst); - src->ops->dsi.release_vc(src, ddata->channel); ddata->src = NULL; } @@ -1276,8 +1267,21 @@ static int dsicm_probe(struct mipi_dsi_device *dsi) goto err_bl; } + dsi->lanes = 3; + dsi->format = MIPI_DSI_FMT_RGB888; + dsi->mode_flags = MIPI_DSI_CLOCK_NON_CONTINUOUS | + MIPI_DSI_MODE_EOT_PACKET; + dsi->hs_rate = 300000000; + dsi->lp_rate = 10000000; + + r = mipi_dsi_attach(dsi); + if (r < 0) + goto err_dsi_attach; + return 0; +err_dsi_attach: + sysfs_remove_group(&dsi->dev.kobj, &dsicm_attr_group); err_bl: destroy_workqueue(ddata->workqueue); err_reg: @@ -1294,6 +1298,8 @@ static int __exit dsicm_remove(struct mipi_dsi_device *dsi) dev_dbg(&dsi->dev, "remove\n"); + mipi_dsi_detach(dsi); + omapdss_device_unregister(dssdev); if (omapdss_device_is_enabled(dssdev)) diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c index d1187a8af37f..a16427f3bc23 100644 --- a/drivers/gpu/drm/omapdrm/dss/dsi.c +++ b/drivers/gpu/drm/omapdrm/dss/dsi.c @@ -349,7 +349,7 @@ struct dsi_data { struct { enum dsi_vc_source source; - struct omap_dss_device *dssdev; + struct mipi_dsi_device *dest; enum fifo_size tx_fifo_size; enum fifo_size rx_fifo_size; } vc[4]; @@ -4692,32 +4692,6 @@ static enum omap_channel dsi_get_channel(struct dsi_data *dsi) } } -static int dsi_request_vc(struct omap_dss_device *dssdev, int channel) -{ - struct dsi_data *dsi = to_dsi_data(dssdev); - - if (channel < 0 || channel > 3) - return -EINVAL; - - if (dsi->vc[channel].dssdev) { - DSSERR("cannot get VC for display %s", dssdev->name); - return -EBUSY; - } - - dsi->vc[channel].dssdev = dssdev; - return 0; -} - -static void dsi_release_vc(struct omap_dss_device *dssdev, int channel) -{ - struct dsi_data *dsi = to_dsi_data(dssdev); - - if ((channel >= 0 && channel <= 3) && - dsi->vc[channel].dssdev == dssdev) { - dsi->vc[channel].dssdev = NULL; - } -} - static ssize_t omap_dsi_host_transfer(struct mipi_dsi_host *host, const struct mipi_dsi_msg *msg) { @@ -4794,23 +4768,40 @@ static const struct omap_dss_device_ops dsi_ops = { .update = dsi_update, .enable_te = dsi_enable_te, - - .request_vc = dsi_request_vc, - .release_vc = dsi_release_vc, }, }; static int omap_dsi_host_attach(struct mipi_dsi_host *host, - struct mipi_dsi_device *dsi) + struct mipi_dsi_device *client) { - /* TODO: convert driver from custom binding method to this one */ + struct dsi_data *dsi = host_to_omap(host); + unsigned int channel = client->channel; + + if (channel > 3) + return -EINVAL; + + if (dsi->vc[channel].dest) { + DSSERR("cannot get VC for display %s", dev_name(&client->dev)); + return -EBUSY; + } + + dsi->vc[channel].dest = client; return 0; } static int omap_dsi_host_detach(struct mipi_dsi_host *host, - struct mipi_dsi_device *dsi) + struct mipi_dsi_device *client) { - /* TODO: convert driver from custom binding method to this one */ + struct dsi_data *dsi = host_to_omap(host); + unsigned int channel = client->channel; + + if (channel > 3) + return -EINVAL; + + if (dsi->vc[channel].dest != client) + return -EINVAL; + + dsi->vc[channel].dest = NULL; return 0; } @@ -5269,7 +5260,7 @@ static int dsi_probe(struct platform_device *pdev) /* DSI VCs initialization */ for (i = 0; i < ARRAY_SIZE(dsi->vc); i++) { dsi->vc[i].source = DSI_VC_SOURCE_L4; - dsi->vc[i].dssdev = NULL; + dsi->vc[i].dest = NULL; } r = dsi_get_clocks(dsi); diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h index 8cd2c800922e..78041ef922cc 100644 --- a/drivers/gpu/drm/omapdrm/dss/omapdss.h +++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h @@ -301,9 +301,6 @@ struct omapdss_dsi_ops { int (*enable_video_output)(struct omap_dss_device *dssdev, int channel); void (*disable_video_output)(struct omap_dss_device *dssdev, int channel); - - int (*request_vc)(struct omap_dss_device *dssdev, int channel); - void (*release_vc)(struct omap_dss_device *dssdev, int channel); }; struct omap_dss_device_ops { -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel