From patchwork Fri Feb 25 07:51:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 12759826 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 24D5BC433F5 for ; Fri, 25 Feb 2022 08:03:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Wlvi7SoqUgkwHrWOslZNR2JmNKjU1rTCcLPnsipvLW4=; b=aarcrtCkWLgDqd IcaB1zlkzQq9uN+i9oeSFtSD7X5HNBn6UgiGBHeT20FnqWtZbNKD8Ft+XbsyoWpyhpwvyz9+b85D6 HG4RjbpSxA2BegNNlCTP3Oic0e00llS0wJF4ObvwOIDyfraEMRm9dje5NwvMc+mnfsWA44Tb19WwI 0JGDEPV2vOZ3bufCHaUlN7j8/Cie716Smf+K02SvRREZVhO4QepvmJVN8NVHQsZZgyp5/2oeIRr+h LwvKnw0kb3EWkzye9xI7uAC6BvKTO5aBm3HVcUacKTZcL1uG41nhZnR5iujTX+n1bmHMK85u28gFd KNnyHAehMBfGRAdX8+rA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNVXh-003n8T-Gz; Fri, 25 Feb 2022 08:01:34 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNVOh-003i6T-TZ for linux-arm-kernel@bombadil.infradead.org; Fri, 25 Feb 2022 07:52:15 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=wTGijRx/J7le/l6UudfsbESYNZzBFCfEYCOrOaUafA0=; b=VBaV0r1I18WduMjRJDkxZVYSBb SKVxVwLAG4rx9qns+nk+IG6pAP2hMHaERB/jBoVcKbxAXA32qQ+qpgbq48K7h+nCd00zC3PbtoLdY 4TfB0tC2IhPT7kB/cvvBqcRU09TBBwWImcuN6s4MZa+tGkrZBGKmTpJm9jO4fT6gRf+KNDbKqpgsq al7MBEs65i8cOWQvrlC/u1empuZwwhcsf8+U/mp+9kftR1NYYUf7ofGkHVO7mnGdIDmgZb9aotI8g hInZHtn93GrT4V3ewITWX9ZoQzlCJAlvYeBr5R4K3+Ew+DADj85O/Wu9i+vHo1gDrZKoUdWytSu+G B9kXkDsw==; Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by desiato.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNVOa-00Ctg4-5t for linux-arm-kernel@lists.infradead.org; Fri, 25 Feb 2022 07:52:14 +0000 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nNVON-0000Pn-AA; Fri, 25 Feb 2022 08:51:55 +0100 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1nNVOL-00BSXc-0X; Fri, 25 Feb 2022 08:51:53 +0100 From: Sascha Hauer To: dri-devel@lists.freedesktop.org Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, kernel@pengutronix.de, Andy Yan , Benjamin Gaignard , Michael Riesch , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Peter Geis , Sascha Hauer Subject: [PATCH v7 06/24] drm/rockchip: dw_hdmi: add rk3568 support Date: Fri, 25 Feb 2022 08:51:32 +0100 Message-Id: <20220225075150.2729401-7-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220225075150.2729401-1-s.hauer@pengutronix.de> References: <20220225075150.2729401-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220225_075208_314628_3147E0EB X-CRM114-Status: GOOD ( 15.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a new dw_hdmi_plat_data struct and new compatible for rk3568. Signed-off-by: Benjamin Gaignard Signed-off-by: Sascha Hauer --- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 31 +++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index 912181429880a..b64cc62c7b5af 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -50,6 +50,10 @@ #define RK3399_GRF_SOC_CON20 0x6250 #define RK3399_HDMI_LCDC_SEL BIT(6) +#define RK3568_GRF_VO_CON1 0x0364 +#define RK3568_HDMI_SDAIN_MSK BIT(15) +#define RK3568_HDMI_SCLIN_MSK BIT(14) + #define HIWORD_UPDATE(val, mask) (val | (mask) << 16) /** @@ -473,6 +477,19 @@ static const struct dw_hdmi_plat_data rk3399_hdmi_drv_data = { .use_drm_infoframe = true, }; +static struct rockchip_hdmi_chip_data rk3568_chip_data = { + .lcdsel_grf_reg = -1, +}; + +static const struct dw_hdmi_plat_data rk3568_hdmi_drv_data = { + .mode_valid = dw_hdmi_rockchip_mode_valid, + .mpll_cfg = rockchip_mpll_cfg, + .cur_ctr = rockchip_cur_ctr, + .phy_config = rockchip_phy_config, + .phy_data = &rk3568_chip_data, + .use_drm_infoframe = true, +}; + static const struct of_device_id dw_hdmi_rockchip_dt_ids[] = { { .compatible = "rockchip,rk3228-dw-hdmi", .data = &rk3228_hdmi_drv_data @@ -486,6 +503,9 @@ static const struct of_device_id dw_hdmi_rockchip_dt_ids[] = { { .compatible = "rockchip,rk3399-dw-hdmi", .data = &rk3399_hdmi_drv_data }, + { .compatible = "rockchip,rk3568-dw-hdmi", + .data = &rk3568_hdmi_drv_data + }, {}, }; MODULE_DEVICE_TABLE(of, dw_hdmi_rockchip_dt_ids); @@ -520,6 +540,9 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, encoder = &hdmi->encoder.encoder; encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node); + rockchip_drm_encoder_set_crtc_endpoint_id(&hdmi->encoder, + dev->of_node, 0, 0); + /* * If we failed to find the CRTC(s) which this encoder is * supposed to be connected to, it's because the CRTC has @@ -550,6 +573,14 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, return ret; } + if (hdmi->chip_data == &rk3568_chip_data) { + regmap_write(hdmi->regmap, RK3568_GRF_VO_CON1, + HIWORD_UPDATE(RK3568_HDMI_SDAIN_MSK | + RK3568_HDMI_SCLIN_MSK, + RK3568_HDMI_SDAIN_MSK | + RK3568_HDMI_SCLIN_MSK)); + } + drm_encoder_helper_add(encoder, &dw_hdmi_rockchip_encoder_helper_funcs); drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS);