From nobody Sun Feb 8 05:56:10 2026 Received: from mail-m32118.qiye.163.com (mail-m32118.qiye.163.com [220.197.32.118]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6601F19E999; Tue, 21 Jan 2025 06:23:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.118 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737440635; cv=none; b=RD+a0xSI6FJbL6x51KtxEosNcwHPkrrB6/ZA4TpByMl4BPkxvkcXvDRBDuwAWonYuByJJCgj1eo6E7FPRbdFBaW2cqfnJEO+G6aL4T9HDcu+ibkgz87nYM7MifaXmRJeLHuj9sPNyE1CwLNkQF5fE8sap+8ksAwI+SeATRn2JCw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737440635; c=relaxed/simple; bh=uYVX31WQvKbJf5Vv9FAqP25Z+20t/h4HS7NDrI4cczE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=rldiraHthODluM77BMlk8CXc+NtFyCjjqhEn+gVnVT4veyy2F59MHAh83XrhKvkMWFK7va42op/eBDvT8vsWiavFXoCQ+TZDnWSm+rsavHD8AWSgEezR2jtC4bdzv3q3pG7RtTTR2TiEoWYGxIzWe8bRmtR9C6RYq8F5EFSmMno= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=hYurvvgz; arc=none smtp.client-ip=220.197.32.118 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="hYurvvgz" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 9456a2f1; Tue, 21 Jan 2025 14:23:41 +0800 (GMT+08:00) From: Damon Ding To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, rfoss@kernel.org, vkoul@kernel.org, sebastian.reichel@collabora.com, cristian.ciocaltea@collabora.com, l.stach@pengutronix.de, dmitry.baryshkov@linaro.org, andy.yan@rock-chips.com, hjc@rock-chips.com, algea.cao@rock-chips.com, kever.yang@rock-chips.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, Damon Ding Subject: [PATCH v6 1/6] phy: phy-rockchip-samsung-hdptx: Swap the definitions of LCPLL_REF and ROPLL_REF Date: Tue, 21 Jan 2025 14:23:19 +0800 Message-Id: <20250121062324.309592-2-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250121062324.309592-1-damon.ding@rock-chips.com> References: <20250121062324.309592-1-damon.ding@rock-chips.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGh9OQ1YeTEkYSk4dSkhOGB9WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSUhCSE NVSktLVUpCS0tZBg++ X-HM-Tid: 0a948787f40603a3kunm9456a2f1 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6NQg6KAw6HjIUTzQBGREDDwkz SD0wFAtVSlVKTEhMT09LTUlISEtIVTMWGhIXVR8aFhQVVR8SFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlOQ1VJSVVMVUpKT1lXWQgBWUFCQkw3Bg++ DKIM-Signature: a=rsa-sha256; b=hYurvvgzS4CbFQquNWuUFbScZmrKeIM1uhOxG73RGBUFBFZSVYTuWqCrUpYmNt91F+aR4wYZ3xFoWq3NLnmGejUe6Y86J1BAQ9a7X4fEYKi/nR+kIYX0yt1Zru4zSaxzihjGX/k8KmjpBSuODKJ5D2MYKBde1W2UqHUVbWjF1Nc=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=nhjzsZ5DuSkGPzq8vUSDqW2fpa7f+NUoENjEMTPrzW0=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" According to the datasheet, setting the dig_clk_sel bit of CMN_REG(0097) to 1'b1 selects LCPLL as the reference clock, while setting it to 1'b0 selects the ROPLL. Signed-off-by: Damon Ding Reviewed-by: Dmitry Baryshkov --- drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c b/drivers/ph= y/rockchip/phy-rockchip-samsung-hdptx.c index 0965b9d4f9cf..efbea5b67c89 100644 --- a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c +++ b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c @@ -94,8 +94,8 @@ #define LCPLL_ALONE_MODE BIT(1) /* CMN_REG(0097) */ #define DIG_CLK_SEL BIT(1) -#define ROPLL_REF BIT(1) -#define LCPLL_REF 0 +#define LCPLL_REF BIT(1) +#define ROPLL_REF 0 /* CMN_REG(0099) */ #define CMN_ROPLL_ALONE_MODE BIT(2) #define ROPLL_ALONE_MODE BIT(2) --=20 2.34.1 From nobody Sun Feb 8 05:56:10 2026 Received: from mail-m3274.qiye.163.com (mail-m3274.qiye.163.com [220.197.32.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 250BF1B6D15; Tue, 21 Jan 2025 06:59:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.74 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737442761; cv=none; b=HqNuNRDYAjXQ5NM3lSMXYTWnVybzbWJ5cuVsoBwZ8JBKts3nrHs44X9g9E0iUHgCY92dAKBpVdz+O44fLda7r7+8BVYS0lHIZzgTeMbRFGBkrDpfVYswmzgyg9e0ui0P4i5DyjdK3yVW9NoS2N+4d9R15YCXhbBMosDu3nagLGM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737442761; c=relaxed/simple; bh=xzMYKRIrmJrGhaWjfxw3Y/3PpqrQP69M16M/10uTILM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Wg/wX8ZqQxEkJOtz/Tthy8celfHKjNGvycXDaA/WeNc1AnT1ly219oRTHezLM4JnE3Vay3UAfqENA6NBVetrRti3Achpx6g/PUgONnLkIQtfkaO7zqT0IvPNIQrqTbr7bh4E+lu5weAIR0h1D8KEawRELnLAgoVXplI66pJbNsE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=FkFHmyvd; arc=none smtp.client-ip=220.197.32.74 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="FkFHmyvd" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 9456a302; Tue, 21 Jan 2025 14:23:44 +0800 (GMT+08:00) From: Damon Ding To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, rfoss@kernel.org, vkoul@kernel.org, sebastian.reichel@collabora.com, cristian.ciocaltea@collabora.com, l.stach@pengutronix.de, dmitry.baryshkov@linaro.org, andy.yan@rock-chips.com, hjc@rock-chips.com, algea.cao@rock-chips.com, kever.yang@rock-chips.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, Damon Ding Subject: [PATCH v6 2/6] phy: phy-rockchip-samsung-hdptx: Supplement some register names with their full version Date: Tue, 21 Jan 2025 14:23:20 +0800 Message-Id: <20250121062324.309592-3-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250121062324.309592-1-damon.ding@rock-chips.com> References: <20250121062324.309592-1-damon.ding@rock-chips.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGRpNSFYYSUxLSUwdHUNKSEJWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSUhCSE NVSktLVUpCS0tZBg++ X-HM-Tid: 0a948787fe0603a3kunm9456a302 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Kz46DTo5NTIQPDQIGRIrD0xJ GS0KCwNVSlVKTEhMT09LTUlNS0hOVTMWGhIXVR8aFhQVVR8SFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlOQ1VJSVVMVUpKT1lXWQgBWUFKSU5KNwY+ DKIM-Signature: a=rsa-sha256; b=FkFHmyvdaS6TTl6rbJgujA3txHqy/pyV1jeixwGdnqKffV0zGdXpSwIA5cOQyM5xZ8J4hKB5rC3P6JiN+mdImCNjrsUsFUHMm+ohD/vrVFXzyDaUyKXPWLb1uzNebeGvbyToK/9vL5xZRwASP5veiyGfo/4aj90nB7Xw3xY0zy8=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=tywO7xGB2da8iEsHnvmYHdfB6wpe6ItXRYSerKfpSzc=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" Complete the register names of CMN_REG(0081) and CMN_REG(0087) to their full version, and it can help to better match the datasheet. Signed-off-by: Damon Ding Reviewed-by: Dmitry Baryshkov --- drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c b/drivers/ph= y/rockchip/phy-rockchip-samsung-hdptx.c index efbea5b67c89..423c61b7469f 100644 --- a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c +++ b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c @@ -82,14 +82,14 @@ #define ROPLL_SSC_EN BIT(0) /* CMN_REG(0081) */ #define OVRD_PLL_CD_CLK_EN BIT(8) -#define PLL_CD_HSCLK_EAST_EN BIT(0) +#define ANA_PLL_CD_HSCLK_EAST_EN BIT(0) /* CMN_REG(0086) */ #define PLL_PCG_POSTDIV_SEL_MASK GENMASK(7, 4) #define PLL_PCG_CLK_SEL_MASK GENMASK(3, 1) #define PLL_PCG_CLK_EN BIT(0) /* CMN_REG(0087) */ -#define PLL_FRL_MODE_EN BIT(3) -#define PLL_TX_HS_CLK_EN BIT(2) +#define ANA_PLL_FRL_MODE_EN BIT(3) +#define ANA_PLL_TX_HS_CLK_EN BIT(2) /* CMN_REG(0089) */ #define LCPLL_ALONE_MODE BIT(1) /* CMN_REG(0097) */ --=20 2.34.1 From nobody Sun Feb 8 05:56:10 2026 Received: from mail-m49233.qiye.163.com (mail-m49233.qiye.163.com [45.254.49.233]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8735285931; Tue, 21 Jan 2025 06:28:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.233 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737440942; cv=none; b=vBcERW8B0OUgNdvoOJ4BSnK2iSiHY0LSxrZqe/Ych+f9ZpARiMoh4brGfIEq53Lu4Mm0gFRFDQyYCaCbeJc/xiWkTdT0O+yeObSkJMIb8HsuKbY04iEgjV2jTrn7mHVVEvMEx9pOHTNPPFvJsRCWCRvUzRC0MvzUCmFSdRAa3g8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737440942; c=relaxed/simple; bh=+VqEnKqaZS3H9vOnzs8oitINpODNNQDHWgw+gW5pHqA=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=eIEtYhXH8ldJbC7ON/3BRk8mU9kxxxdDc1GP8K9dykJWObfKExglPPLj9PngJ9CRpAOA3gbwg+/fxHjYCuc1BBD5p1eji/Sb/oa5CcIV27iy3QcrLaYTxtmsIELPnRrnKmsJ09UTy6Huck25IA6pEAA++ofbAcipK+Z4aol2Zyk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=JqxhPtSv; arc=none smtp.client-ip=45.254.49.233 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="JqxhPtSv" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 9456a313; Tue, 21 Jan 2025 14:23:46 +0800 (GMT+08:00) From: Damon Ding To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, rfoss@kernel.org, vkoul@kernel.org, sebastian.reichel@collabora.com, cristian.ciocaltea@collabora.com, l.stach@pengutronix.de, dmitry.baryshkov@linaro.org, andy.yan@rock-chips.com, hjc@rock-chips.com, algea.cao@rock-chips.com, kever.yang@rock-chips.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, Damon Ding Subject: [PATCH v6 3/6] phy: phy-rockchip-samsung-hdptx: Add the '_MASK' suffix to all registers Date: Tue, 21 Jan 2025 14:23:21 +0800 Message-Id: <20250121062324.309592-4-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250121062324.309592-1-damon.ding@rock-chips.com> References: <20250121062324.309592-1-damon.ding@rock-chips.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQhlDHlZNQ0IdTkodSUhKSUtWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a948788084503a3kunm9456a313 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Ohg6Nww5KjIcPDQ9ThIeD1Y1 KxkKCQ9VSlVKTEhMT09LTUlDTktMVTMWGhIXVR8aFhQVVR8SFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlOQ1VJSVVMVUpKT1lXWQgBWUFNSkNMNwY+ DKIM-Signature: a=rsa-sha256; b=JqxhPtSvPk3gqXqT/G36MSQoj8DfY7e2TTmxzZUouKmdzjZgU0wYIIPHB6V0lyfMg4NQOtq6tgBkjRGhfKD77JLce3GnV5h93RDq+JYkDMvjDUGON0MyRLnfEkl00WiD7eK+PO6lLIIjIUNR8aKWOPEu2t0HIuIhN45KvMWluF0=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=uK63oZ4i0F32jSJA2To/0D+4/gNLK+p7bUQFW8Uf4/I=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" Adding the '_MASK' suffix to all registers in order to ensures consistency in the naming convention for register macros throughout the file. Signed-off-by: Damon Ding Reviewed-by: Dmitry Baryshkov --- Changes in v4: - Split the older patch related to the renaming of registers into three different commits --- .../phy/rockchip/phy-rockchip-samsung-hdptx.c | 88 +++++++++---------- 1 file changed, 44 insertions(+), 44 deletions(-) diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c b/drivers/ph= y/rockchip/phy-rockchip-samsung-hdptx.c index 423c61b7469f..5aec854c74b5 100644 --- a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c +++ b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c @@ -50,60 +50,60 @@ #define LCPLL_PI_EN_MASK BIT(5) #define LCPLL_100M_CLK_EN_MASK BIT(0) /* CMN_REG(0025) */ -#define LCPLL_PMS_IQDIV_RSTN BIT(4) +#define LCPLL_PMS_IQDIV_RSTN_MASK BIT(4) /* CMN_REG(0028) */ -#define LCPLL_SDC_FRAC_EN BIT(2) -#define LCPLL_SDC_FRAC_RSTN BIT(0) +#define LCPLL_SDC_FRAC_EN_MASK BIT(2) +#define LCPLL_SDC_FRAC_RSTN_MASK BIT(0) /* CMN_REG(002d) */ #define LCPLL_SDC_N_MASK GENMASK(3, 1) /* CMN_REG(002e) */ #define LCPLL_SDC_NUMBERATOR_MASK GENMASK(5, 0) /* CMN_REG(002f) */ #define LCPLL_SDC_DENOMINATOR_MASK GENMASK(7, 2) -#define LCPLL_SDC_NDIV_RSTN BIT(0) +#define LCPLL_SDC_NDIV_RSTN_MASK BIT(0) /* CMN_REG(003d) */ -#define ROPLL_LCVCO_EN BIT(4) +#define ROPLL_LCVCO_EN_MASK BIT(4) /* CMN_REG(004e) */ -#define ROPLL_PI_EN BIT(5) +#define ROPLL_PI_EN_MASK BIT(5) /* CMN_REG(005c) */ -#define ROPLL_PMS_IQDIV_RSTN BIT(5) +#define ROPLL_PMS_IQDIV_RSTN_MASK BIT(5) /* CMN_REG(005e) */ #define ROPLL_SDM_EN_MASK BIT(6) -#define ROPLL_SDM_FRAC_EN_RBR BIT(3) -#define ROPLL_SDM_FRAC_EN_HBR BIT(2) -#define ROPLL_SDM_FRAC_EN_HBR2 BIT(1) -#define ROPLL_SDM_FRAC_EN_HBR3 BIT(0) +#define ROPLL_SDC_FRAC_EN_RBR_MASK BIT(3) +#define ROPLL_SDC_FRAC_EN_HBR_MASK BIT(2) +#define ROPLL_SDC_FRAC_EN_HBR2_MASK BIT(1) +#define ROPLL_SDM_FRAC_EN_HBR3_MASK BIT(0) /* CMN_REG(0064) */ #define ROPLL_SDM_NUM_SIGN_RBR_MASK BIT(3) /* CMN_REG(0069) */ #define ROPLL_SDC_N_RBR_MASK GENMASK(2, 0) /* CMN_REG(0074) */ -#define ROPLL_SDC_NDIV_RSTN BIT(2) -#define ROPLL_SSC_EN BIT(0) +#define ROPLL_SDC_NDIV_RSTN_MASK BIT(2) +#define ROPLL_SSC_EN_MASK BIT(0) /* CMN_REG(0081) */ -#define OVRD_PLL_CD_CLK_EN BIT(8) -#define ANA_PLL_CD_HSCLK_EAST_EN BIT(0) +#define OVRD_PLL_CD_CLK_EN_MASK BIT(8) +#define ANA_PLL_CD_HSCLK_EAST_EN_MASK BIT(0) /* CMN_REG(0086) */ #define PLL_PCG_POSTDIV_SEL_MASK GENMASK(7, 4) #define PLL_PCG_CLK_SEL_MASK GENMASK(3, 1) -#define PLL_PCG_CLK_EN BIT(0) +#define PLL_PCG_CLK_EN_MASK BIT(0) /* CMN_REG(0087) */ -#define ANA_PLL_FRL_MODE_EN BIT(3) -#define ANA_PLL_TX_HS_CLK_EN BIT(2) +#define ANA_PLL_FRL_MODE_EN_MASK BIT(3) +#define ANA_PLL_TX_HS_CLK_EN_MASK BIT(2) /* CMN_REG(0089) */ -#define LCPLL_ALONE_MODE BIT(1) +#define LCPLL_ALONE_MODE_MASK BIT(1) /* CMN_REG(0097) */ -#define DIG_CLK_SEL BIT(1) +#define DIG_CLK_SEL_MASK BIT(1) #define LCPLL_REF BIT(1) #define ROPLL_REF 0 /* CMN_REG(0099) */ -#define CMN_ROPLL_ALONE_MODE BIT(2) +#define CMN_ROPLL_ALONE_MODE_MASK BIT(2) #define ROPLL_ALONE_MODE BIT(2) /* CMN_REG(009a) */ -#define HS_SPEED_SEL BIT(0) +#define HS_SPEED_SEL_MASK BIT(0) #define DIV_10_CLOCK BIT(0) /* CMN_REG(009b) */ -#define IS_SPEED_SEL BIT(4) +#define LS_SPEED_SEL_MASK BIT(4) #define LINK_SYMBOL_CLOCK BIT(4) #define LINK_SYMBOL_CLOCK1_2 0 =20 @@ -161,36 +161,36 @@ #define SB_READY_MASK BIT(4) =20 /* LNTOP_REG(0200) */ -#define PROTOCOL_SEL BIT(2) +#define PROTOCOL_SEL_MASK BIT(2) #define HDMI_MODE BIT(2) #define HDMI_TMDS_FRL_SEL BIT(1) /* LNTOP_REG(0206) */ -#define DATA_BUS_SEL BIT(0) +#define DATA_BUS_WIDTH_SEL_MASK BIT(0) #define DATA_BUS_36_40 BIT(0) /* LNTOP_REG(0207) */ -#define LANE_EN 0xf +#define LANE_EN_MASK 0xf #define ALL_LANE_EN 0xf =20 /* LANE_REG(0312) */ -#define LN0_TX_SER_RATE_SEL_RBR BIT(5) -#define LN0_TX_SER_RATE_SEL_HBR BIT(4) -#define LN0_TX_SER_RATE_SEL_HBR2 BIT(3) -#define LN0_TX_SER_RATE_SEL_HBR3 BIT(2) +#define LN0_TX_SER_RATE_SEL_RBR_MASK BIT(5) +#define LN0_TX_SER_RATE_SEL_HBR_MASK BIT(4) +#define LN0_TX_SER_RATE_SEL_HBR2_MASK BIT(3) +#define LN0_TX_SER_RATE_SEL_HBR3_MASK BIT(2) /* LANE_REG(0412) */ -#define LN1_TX_SER_RATE_SEL_RBR BIT(5) -#define LN1_TX_SER_RATE_SEL_HBR BIT(4) -#define LN1_TX_SER_RATE_SEL_HBR2 BIT(3) -#define LN1_TX_SER_RATE_SEL_HBR3 BIT(2) +#define LN1_TX_SER_RATE_SEL_RBR_MASK BIT(5) +#define LN1_TX_SER_RATE_SEL_HBR_MASK BIT(4) +#define LN1_TX_SER_RATE_SEL_HBR2_MASK BIT(3) +#define LN1_TX_SER_RATE_SEL_HBR3_MASK BIT(2) /* LANE_REG(0512) */ -#define LN2_TX_SER_RATE_SEL_RBR BIT(5) -#define LN2_TX_SER_RATE_SEL_HBR BIT(4) -#define LN2_TX_SER_RATE_SEL_HBR2 BIT(3) -#define LN2_TX_SER_RATE_SEL_HBR3 BIT(2) +#define LN2_TX_SER_RATE_SEL_RBR_MASK BIT(5) +#define LN2_TX_SER_RATE_SEL_HBR_MASK BIT(4) +#define LN2_TX_SER_RATE_SEL_HBR2_MASK BIT(3) +#define LN2_TX_SER_RATE_SEL_HBR3_MASK BIT(2) /* LANE_REG(0612) */ -#define LN3_TX_SER_RATE_SEL_RBR BIT(5) -#define LN3_TX_SER_RATE_SEL_HBR BIT(4) -#define LN3_TX_SER_RATE_SEL_HBR2 BIT(3) -#define LN3_TX_SER_RATE_SEL_HBR3 BIT(2) 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(unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 9456a32a; Tue, 21 Jan 2025 14:23:49 +0800 (GMT+08:00) From: Damon Ding To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, rfoss@kernel.org, vkoul@kernel.org, sebastian.reichel@collabora.com, cristian.ciocaltea@collabora.com, l.stach@pengutronix.de, dmitry.baryshkov@linaro.org, andy.yan@rock-chips.com, hjc@rock-chips.com, algea.cao@rock-chips.com, kever.yang@rock-chips.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, Damon Ding Subject: [PATCH v6 4/6] phy: phy-rockchip-samsung-hdptx: Add eDP mode support for RK3588 Date: Tue, 21 Jan 2025 14:23:22 +0800 Message-Id: <20250121062324.309592-5-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250121062324.309592-1-damon.ding@rock-chips.com> References: <20250121062324.309592-1-damon.ding@rock-chips.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQkMYH1YeSU5MSEsaHR5JGE1WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSUhCSE NVSktLVUpCS0tZBg++ X-HM-Tid: 0a94878811dc03a3kunm9456a32a X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6OBQ6OQw5LDIQKDQaNxwBD0o4 KwoKFAtVSlVKTEhMT09LTUhKSUJJVTMWGhIXVR8aFhQVVR8SFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlOQ1VJSVVMVUpKT1lXWQgBWUFPS0NKTzcG DKIM-Signature: a=rsa-sha256; b=VsRud7h7ZyYbuanHUbHne+pCbv9OaKOl5a4IJIMj6SVLB7Wde4XvCLYb/0jVvi4CG/LQOyHD1ZKaN1FXJmvcQL/GHtQZVmu22HyhlDZcWIHe+YK3KDIWsy7x98oEW6pUv/C2HziCWRiesiCQKCh2vEK2Qi6hnGH5BVu/uAo4WVM=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=HbcVkLihx6EbELKJCSsiul++FLmrewTMxAmy5dncnTI=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" The PHY is based on a Samsung IP block that supports HDMI 2.1, and eDP 1.4b. RK3588 integrates the Analogix eDP 1.3 TX controller IP and the HDMI/eDP TX Combo PHY to support eDP display. Add basic support for RBR/HBR/HBR2 link rates, and the voltage swing and pre-emphasis configurations of each link rate are set according to the eDP 1.3 requirements. Signed-off-by: Damon Ding --- Changes in v2: - Add the module author Changes in v3: - Split this patch into two, one for correction and the other for extension Changes in v4: - Add link_rate and lanes parameters in struct rk_hdptx_phy to store the phy_configure() result for &phy_configure_opts.dp.link_rate and &phy_configure_opts.dp.lanes Changes in v5: - Reuse the existing functions rk_hdptx_phy_consumer_get() and rk_hdptx_phy_consumer_put() - Return 0 instead of -EINVAL in rk_hdptx_phy_configure() - Remove rk_hdptx_phy_lane_disable() and related check of 0 lanes - Mention the design details in the commit message - Remove unnecessary rk_hdptx_phy_set_mode() --- .../phy/rockchip/phy-rockchip-samsung-hdptx.c | 879 +++++++++++++++++- 1 file changed, 869 insertions(+), 10 deletions(-) diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c b/drivers/ph= y/rockchip/phy-rockchip-samsung-hdptx.c index 5aec854c74b5..e318a46b8be2 100644 --- a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c +++ b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c @@ -25,6 +25,7 @@ #define HDPTX_I_PLL_EN BIT(7) #define HDPTX_I_BIAS_EN BIT(6) #define HDPTX_I_BGR_EN BIT(5) +#define HDPTX_MODE_SEL BIT(0) #define GRF_HDPTX_STATUS 0x80 #define HDPTX_O_PLL_LOCK_DONE BIT(3) #define HDPTX_O_PHY_CLK_RDY BIT(2) @@ -44,6 +45,7 @@ #define LANE_REG(n) HDTPX_REG(n, 0300, 062d) =20 /* CMN_REG(0008) */ +#define OVRD_LCPLL_EN_MASK BIT(7) #define LCPLL_EN_MASK BIT(6) #define LCPLL_LCVCO_MODE_EN_MASK BIT(4) /* CMN_REG(001e) */ @@ -61,28 +63,88 @@ /* CMN_REG(002f) */ #define LCPLL_SDC_DENOMINATOR_MASK GENMASK(7, 2) #define LCPLL_SDC_NDIV_RSTN_MASK BIT(0) +/* CMN_REG(003c) */ +#define ANA_LCPLL_RESERVED7_MASK BIT(7) /* CMN_REG(003d) */ +#define OVRD_ROPLL_EN_MASK BIT(7) +#define ROPLL_EN_MASK BIT(6) #define ROPLL_LCVCO_EN_MASK BIT(4) +/* CMN_REG(0046) */ +#define ROPLL_ANA_CPP_CTRL_COARSE_MASK GENMASK(7, 4) +#define ROPLL_ANA_CPP_CTRL_FINE_MASK GENMASK(3, 0) +/* CMN_REG(0047) */ +#define ROPLL_ANA_LPF_C_SEL_COARSE_MASK GENMASK(5, 3) +#define ROPLL_ANA_LPF_C_SEL_FINE_MASK GENMASK(2, 0) /* CMN_REG(004e) */ #define ROPLL_PI_EN_MASK BIT(5) +/* CMN_REG(0051) */ +#define ROPLL_PMS_MDIV_MASK GENMASK(7, 0) +/* CMN_REG(0055) */ +#define ROPLL_PMS_MDIV_AFC_MASK GENMASK(7, 0) +/* CMN_REG(0059) */ +#define ANA_ROPLL_PMS_PDIV_MASK GENMASK(7, 4) +#define ANA_ROPLL_PMS_REFDIV_MASK GENMASK(3, 0) +/* CMN_REG(005a) */ +#define ROPLL_PMS_SDIV_RBR_MASK GENMASK(7, 4) +#define ROPLL_PMS_SDIV_HBR_MASK GENMASK(3, 0) +/* CMN_REG(005b) */ +#define ROPLL_PMS_SDIV_HBR2_MASK GENMASK(7, 4) /* CMN_REG(005c) */ #define ROPLL_PMS_IQDIV_RSTN_MASK BIT(5) /* CMN_REG(005e) */ #define ROPLL_SDM_EN_MASK BIT(6) +#define OVRD_ROPLL_SDM_RSTN_MASK BIT(5) +#define ROPLL_SDM_RSTN_MASK BIT(4) #define ROPLL_SDC_FRAC_EN_RBR_MASK BIT(3) #define ROPLL_SDC_FRAC_EN_HBR_MASK BIT(2) #define ROPLL_SDC_FRAC_EN_HBR2_MASK BIT(1) #define ROPLL_SDM_FRAC_EN_HBR3_MASK BIT(0) +/* CMN_REG(005f) */ +#define OVRD_ROPLL_SDC_RSTN_MASK BIT(5) +#define ROPLL_SDC_RSTN_MASK BIT(4) +/* CMN_REG(0060) */ +#define ROPLL_SDM_DENOMINATOR_MASK GENMASK(7, 0) /* CMN_REG(0064) */ #define ROPLL_SDM_NUM_SIGN_RBR_MASK BIT(3) +#define ROPLL_SDM_NUM_SIGN_HBR_MASK BIT(2) +#define ROPLL_SDM_NUM_SIGN_HBR2_MASK BIT(1) +/* CMN_REG(0065) */ +#define ROPLL_SDM_NUM_MASK GENMASK(7, 0) /* CMN_REG(0069) */ #define ROPLL_SDC_N_RBR_MASK GENMASK(2, 0) +/* CMN_REG(006a) */ +#define ROPLL_SDC_N_HBR_MASK GENMASK(5, 3) +#define ROPLL_SDC_N_HBR2_MASK GENMASK(2, 0) +/* CMN_REG(006b) */ +#define ROPLL_SDC_N_HBR3_MASK GENMASK(3, 1) +/* CMN_REG(006c) */ +#define ROPLL_SDC_NUM_MASK GENMASK(5, 0) +/* cmn_reg0070 */ +#define ROPLL_SDC_DENO_MASK GENMASK(5, 0) /* CMN_REG(0074) */ +#define OVRD_ROPLL_SDC_NDIV_RSTN_MASK BIT(3) #define ROPLL_SDC_NDIV_RSTN_MASK BIT(2) +#define OVRD_ROPLL_SSC_EN_MASK BIT(1) #define ROPLL_SSC_EN_MASK BIT(0) +/* CMN_REG(0075) */ +#define ANA_ROPLL_SSC_FM_DEVIATION_MASK GENMASK(5, 0) +/* CMN_REG(0076) */ +#define ANA_ROPLL_SSC_FM_FREQ_MASK GENMASK(6, 2) +/* CMN_REG(0077) */ +#define ANA_ROPLL_SSC_CLK_DIV_SEL_MASK GENMASK(6, 3) /* CMN_REG(0081) */ #define OVRD_PLL_CD_CLK_EN_MASK BIT(8) +#define ANA_PLL_CD_TX_SER_RATE_SEL_MASK BIT(3) +#define ANA_PLL_CD_HSCLK_WEST_EN_MASK BIT(1) #define ANA_PLL_CD_HSCLK_EAST_EN_MASK BIT(0) +/* CMN_REG(0082) */ +#define ANA_PLL_CD_VREG_GAIN_CTRL_MASK GENMASK(3, 0) +/* CMN_REG(0083) */ +#define ANA_PLL_CD_VREG_ICTRL_MASK GENMASK(6, 5) +/* CMN_REG(0084) */ +#define PLL_LCRO_CLK_SEL_MASK BIT(5) +/* CMN_REG(0085) */ +#define ANA_PLL_SYNC_LOSS_DET_MODE_MASK GENMASK(1, 0) /* CMN_REG(0086) */ #define PLL_PCG_POSTDIV_SEL_MASK GENMASK(7, 4) #define PLL_PCG_CLK_SEL_MASK GENMASK(3, 1) @@ -92,11 +154,14 @@ #define ANA_PLL_TX_HS_CLK_EN_MASK BIT(2) /* CMN_REG(0089) */ #define LCPLL_ALONE_MODE_MASK BIT(1) +/* CMN_REG(0095) */ +#define DP_TX_LINK_BW_MASK GENMASK(1, 0) /* CMN_REG(0097) */ #define DIG_CLK_SEL_MASK BIT(1) #define LCPLL_REF BIT(1) #define ROPLL_REF 0 /* CMN_REG(0099) */ +#define SSC_EN_MASK GENMASK(7, 6) #define CMN_ROPLL_ALONE_MODE_MASK BIT(2) #define ROPLL_ALONE_MODE BIT(2) /* CMN_REG(009a) */ @@ -118,6 +183,8 @@ /* SB_REG(0104) */ #define OVRD_SB_EN_MASK BIT(5) #define SB_EN_MASK BIT(4) +#define OVRD_SB_AUX_EN_MASK BIT(1) +#define SB_AUX_EN_MASK BIT(0) /* SB_REG(0105) */ #define OVRD_SB_EARC_CMDC_EN_MASK BIT(6) #define SB_EARC_CMDC_EN_MASK BIT(5) @@ -126,6 +193,8 @@ #define ANA_SB_TX_LLVL_PROG_MASK GENMASK(6, 4) /* SB_REG(0109) */ #define ANA_SB_DMRX_AFC_DIV_RATIO_MASK GENMASK(2, 0) +/* SB_REG(010d) */ +#define ANA_SB_DMRX_LPBK_DATA_MASK BIT(4) /* SB_REG(010f) */ #define OVRD_SB_VREG_EN_MASK BIT(7) #define SB_VREG_EN_MASK BIT(6) @@ -133,6 +202,7 @@ #define SB_VREG_LPF_BYPASS_MASK BIT(4) #define ANA_SB_VREG_GAIN_CTRL_MASK GENMASK(3, 0) /* SB_REG(0110) */ +#define ANA_SB_VREG_OUT_SEL_MASK BIT(1) #define ANA_SB_VREG_REF_SEL_MASK BIT(0) /* SB_REG(0113) */ #define SB_RX_RCAL_OPT_CODE_MASK GENMASK(5, 4) @@ -147,13 +217,24 @@ #define AFC_RSTN_DELAY_TIME_MASK GENMASK(6, 4) /* SB_REG(0117) */ #define FAST_PULSE_TIME_MASK GENMASK(3, 0) +/* SB_REG(0118) */ +#define SB_TG_EARC_DMRX_RECVRD_CLK_CNT_MASK GENMASK(7, 0) +/* SB_REG(011a) */ +#define SB_TG_CNT_RUN_NO_7_0_MASK GENMASK(7, 0) /* SB_REG(011b) */ #define SB_EARC_SIG_DET_BYPASS_MASK BIT(4) #define SB_AFC_TOL_MASK GENMASK(3, 0) +/* SB_REG(011c) */ +#define SB_AFC_STB_NUM_MASK GENMASK(3, 0) +/* SB_REG(011d) */ +#define SB_TG_OSC_CNT_MIN_MASK GENMASK(7, 0) +/* SB_REG(011e) */ +#define SB_TG_OSC_CNT_MAX_MASK GENMASK(7, 0) /* SB_REG(011f) */ #define SB_PWM_AFC_CTRL_MASK GENMASK(7, 2) #define SB_RCAL_RSTN_MASK BIT(1) /* SB_REG(0120) */ +#define SB_AUX_EN_IN_MASK BIT(7) #define SB_EARC_EN_MASK BIT(1) #define SB_EARC_AFC_EN_MASK BIT(2) /* SB_REG(0123) */ @@ -165,27 +246,74 @@ #define HDMI_MODE BIT(2) #define HDMI_TMDS_FRL_SEL BIT(1) /* LNTOP_REG(0206) */ +#define DATA_BUS_WIDTH_MASK GENMASK(2, 1) #define DATA_BUS_WIDTH_SEL_MASK BIT(0) #define DATA_BUS_36_40 BIT(0) /* LNTOP_REG(0207) */ #define LANE_EN_MASK 0xf #define ALL_LANE_EN 0xf =20 +/* LANE_REG(0301) */ +#define OVRD_LN_TX_DRV_EI_EN_MASK BIT(7) +#define LN_TX_DRV_EI_EN_MASK BIT(6) +/* LANE_REG(0303) */ +#define OVRD_LN_TX_DRV_LVL_CTRL_MASK BIT(5) +#define LN_TX_DRV_LVL_CTRL_MASK GENMASK(4, 0) +/* LANE_REG(0304) */ +#define OVRD_LN_TX_DRV_POST_LVL_CTRL_MASK BIT(4) +#define LN_TX_DRV_POST_LVL_CTRL_MASK GENMASK(3, 0) +/* LANE_REG(0305) */ +#define OVRD_LN_TX_DRV_PRE_LVL_CTRL_MASK BIT(6) +#define LN_TX_DRV_PRE_LVL_CTRL_MASK GENMASK(5, 2) +/* LANE_REG(0306) */ +#define LN_ANA_TX_DRV_IDRV_IDN_CTRL_MASK GENMASK(7, 5) +#define LN_ANA_TX_DRV_IDRV_IUP_CTRL_MASK GENMASK(4, 2) +#define LN_ANA_TX_DRV_ACCDRV_EN_MASK BIT(0) +/* LANE_REG(0307) */ +#define LN_ANA_TX_DRV_ACCDRV_POL_SEL_MASK BIT(6) +#define LN_ANA_TX_DRV_ACCDRV_CTRL_MASK GENMASK(5, 3) +/* LANE_REG(030a) */ +#define LN_ANA_TX_JEQ_EN_MASK BIT(4) +#define LN_TX_JEQ_EVEN_CTRL_RBR_MASK GENMASK(3, 0) +/* LANE_REG(030b) */ +#define LN_TX_JEQ_EVEN_CTRL_HBR_MASK GENMASK(7, 4) +#define LN_TX_JEQ_EVEN_CTRL_HBR2_MASK GENMASK(3, 0) +/* LANE_REG(030c) */ +#define LN_TX_JEQ_ODD_CTRL_RBR_MASK GENMASK(3, 0) +/* LANE_REG(030d) */ +#define LN_TX_JEQ_ODD_CTRL_HBR_MASK GENMASK(7, 4) +#define LN_TX_JEQ_ODD_CTRL_HBR2_MASK GENMASK(3, 0) +/* LANE_REG(0310) */ +#define LN_ANA_TX_SYNC_LOSS_DET_MODE_MASK GENMASK(1, 0) +/* LANE_REG(0311) */ +#define LN_TX_SER_40BIT_EN_RBR_MASK BIT(3) +#define LN_TX_SER_40BIT_EN_HBR_MASK BIT(2) +#define LN_TX_SER_40BIT_EN_HBR2_MASK BIT(1) /* LANE_REG(0312) */ #define LN0_TX_SER_RATE_SEL_RBR_MASK BIT(5) #define LN0_TX_SER_RATE_SEL_HBR_MASK BIT(4) #define LN0_TX_SER_RATE_SEL_HBR2_MASK BIT(3) #define LN0_TX_SER_RATE_SEL_HBR3_MASK BIT(2) +/* LANE_REG(0316) */ +#define LN_ANA_TX_SER_VREG_GAIN_CTRL_MASK GENMASK(3, 0) +/* LANE_REG(031B) */ +#define LN_ANA_TX_RESERVED_MASK GENMASK(7, 0) +/* LANE_REG(031e) */ +#define LN_POLARITY_INV_MASK BIT(2) +#define LN_LANE_MODE_MASK BIT(1) + /* LANE_REG(0412) */ #define LN1_TX_SER_RATE_SEL_RBR_MASK BIT(5) #define LN1_TX_SER_RATE_SEL_HBR_MASK BIT(4) #define LN1_TX_SER_RATE_SEL_HBR2_MASK BIT(3) #define LN1_TX_SER_RATE_SEL_HBR3_MASK BIT(2) + /* LANE_REG(0512) */ #define LN2_TX_SER_RATE_SEL_RBR_MASK BIT(5) #define LN2_TX_SER_RATE_SEL_HBR_MASK BIT(4) #define LN2_TX_SER_RATE_SEL_HBR2_MASK BIT(3) #define LN2_TX_SER_RATE_SEL_HBR3_MASK BIT(2) + /* LANE_REG(0612) */ #define LN3_TX_SER_RATE_SEL_RBR_MASK BIT(5) #define LN3_TX_SER_RATE_SEL_HBR_MASK BIT(4) @@ -194,6 +322,12 @@ =20 #define HDMI20_MAX_RATE 600000000 =20 +enum dp_link_rate { + DP_BW_RBR, + DP_BW_HBR, + DP_BW_HBR2, +}; + struct lcpll_config { u32 bit_rate; u8 lcvco_mode_en; @@ -255,6 +389,19 @@ struct ropll_config { u8 cd_tx_ser_rate_sel; }; =20 +struct tx_drv_ctrl { + u8 tx_drv_lvl_ctrl; + u8 tx_drv_post_lvl_ctrl; + u8 ana_tx_drv_idrv_idn_ctrl; + u8 ana_tx_drv_idrv_iup_ctrl; + u8 ana_tx_drv_accdrv_en; + u8 ana_tx_drv_accdrv_ctrl; + u8 tx_drv_pre_lvl_ctrl; + u8 ana_tx_jeq_en; + u8 tx_jeq_even_ctrl; + u8 tx_jeq_odd_ctrl; +}; + enum rk_hdptx_reset { RST_APB =3D 0, RST_INIT, @@ -279,6 +426,10 @@ struct rk_hdptx_phy { unsigned long rate; =20 atomic_t usage_count; + + /* used for dp mode */ + unsigned int link_rate; + unsigned int lanes; }; =20 static const struct ropll_config ropll_tmds_cfg[] =3D { @@ -557,6 +708,90 @@ static const struct reg_sequence rk_hdtpx_tmds_lane_in= it_seq[] =3D { REG_SEQ0(LANE_REG(0606), 0x1c), }; =20 +static struct tx_drv_ctrl tx_drv_ctrl_rbr[4][4] =3D { + /* voltage swing 0, pre-emphasis 0->3 */ + { + { 0x2, 0x0, 0x4, 0x6, 0x0, 0x4, 0x1, 0x1, 0x7, 0x7 }, + { 0x4, 0x3, 0x4, 0x6, 0x0, 0x4, 0x0, 0x1, 0x7, 0x7 }, + { 0x7, 0x6, 0x4, 0x6, 0x0, 0x4, 0x0, 0x1, 0x7, 0x7 }, + { 0xd, 0xc, 0x7, 0x7, 0x1, 0x7, 0x0, 0x1, 0x7, 0x7 }, + }, + + /* voltage swing 1, pre-emphasis 0->2 */ + { + { 0x4, 0x0, 0x4, 0x6, 0x0, 0x4, 0x1, 0x1, 0x7, 0x7 }, + { 0x9, 0x5, 0x4, 0x6, 0x0, 0x4, 0x0, 0x1, 0x7, 0x7 }, + { 0xc, 0x8, 0x7, 0x7, 0x1, 0x7, 0x0, 0x1, 0x7, 0x7 }, + }, + + /* voltage swing 2, pre-emphasis 0->1 */ + { + { 0x8, 0x0, 0x4, 0x6, 0x0, 0x4, 0x1, 0x1, 0x7, 0x7 }, + { 0xc, 0x5, 0x7, 0x7, 0x1, 0x7, 0x0, 0x1, 0x7, 0x7 }, + }, + + /* voltage swing 3, pre-emphasis 0 */ + { + { 0xb, 0x0, 0x7, 0x7, 0x1, 0x4, 0x1, 0x1, 0x7, 0x7 }, + } +}; + +static struct tx_drv_ctrl tx_drv_ctrl_hbr[4][4] =3D { + /* voltage swing 0, pre-emphasis 0->3 */ + { + { 0x2, 0x0, 0x4, 0x6, 0x0, 0x4, 0x1, 0x1, 0x7, 0x7 }, + { 0x5, 0x4, 0x4, 0x6, 0x0, 0x4, 0x0, 0x1, 0x7, 0x7 }, + { 0x9, 0x8, 0x4, 0x6, 0x0, 0x4, 0x0, 0x1, 0x7, 0x7 }, + { 0xd, 0xc, 0x7, 0x7, 0x1, 0x7, 0x0, 0x1, 0x7, 0x7 }, + }, + + /* voltage swing 1, pre-emphasis 0->2 */ + { + { 0x6, 0x1, 0x4, 0x6, 0x0, 0x4, 0x1, 0x1, 0x7, 0x7 }, + { 0xa, 0x6, 0x4, 0x6, 0x0, 0x4, 0x0, 0x1, 0x7, 0x7 }, + { 0xc, 0x8, 0x7, 0x7, 0x1, 0x7, 0x0, 0x1, 0x7, 0x7 }, + }, + + /* voltage swing 2, pre-emphasis 0->1 */ + { + { 0x9, 0x1, 0x4, 0x6, 0x0, 0x4, 0x1, 0x1, 0x7, 0x7 }, + { 0xd, 0x6, 0x7, 0x7, 0x1, 0x7, 0x0, 0x1, 0x7, 0x7 }, + }, + + /* voltage swing 3, pre-emphasis 0 */ + { + { 0xc, 0x1, 0x7, 0x7, 0x1, 0x4, 0x1, 0x1, 0x7, 0x7 }, + } +}; + +static struct tx_drv_ctrl tx_drv_ctrl_hbr2[4][4] =3D { + /* voltage swing 0, pre-emphasis 0->3 */ + { + { 0x2, 0x1, 0x4, 0x6, 0x0, 0x4, 0x0, 0x1, 0x7, 0x7 }, + { 0x5, 0x4, 0x4, 0x6, 0x0, 0x4, 0x0, 0x1, 0x7, 0x7 }, + { 0x9, 0x8, 0x4, 0x6, 0x1, 0x4, 0x0, 0x1, 0x7, 0x7 }, + { 0xd, 0xc, 0x7, 0x7, 0x1, 0x7, 0x0, 0x1, 0x7, 0x7 }, + }, + + /* voltage swing 1, pre-emphasis 0->2 */ + { + { 0x6, 0x1, 0x4, 0x6, 0x0, 0x4, 0x1, 0x1, 0x7, 0x7 }, + { 0xb, 0x7, 0x4, 0x6, 0x0, 0x4, 0x0, 0x1, 0x7, 0x7 }, + { 0xd, 0x9, 0x7, 0x7, 0x1, 0x7, 0x0, 0x1, 0x7, 0x7 }, + }, + + /* voltage swing 2, pre-emphasis 0->1 */ + { + { 0x8, 0x1, 0x4, 0x6, 0x0, 0x4, 0x1, 0x1, 0x7, 0x7 }, + { 0xc, 0x6, 0x7, 0x7, 0x1, 0x7, 0x0, 0x1, 0x7, 0x7 }, + }, + + /* voltage swing 3, pre-emphasis 0 */ + { + { 0xb, 0x0, 0x7, 0x7, 0x1, 0x4, 0x1, 0x1, 0x7, 0x7 }, + } +}; + static bool rk_hdptx_phy_is_rw_reg(struct device *dev, unsigned int reg) { switch (reg) { @@ -843,9 +1078,45 @@ static int rk_hdptx_ropll_tmds_mode_config(struct rk_= hdptx_phy *hdptx, return rk_hdptx_post_enable_lane(hdptx); } =20 +static void rk_hdptx_dp_reset(struct rk_hdptx_phy *hdptx) +{ + reset_control_assert(hdptx->rsts[RST_LANE].rstc); + reset_control_assert(hdptx->rsts[RST_CMN].rstc); + reset_control_assert(hdptx->rsts[RST_INIT].rstc); + + reset_control_assert(hdptx->rsts[RST_APB].rstc); + udelay(10); + reset_control_deassert(hdptx->rsts[RST_APB].rstc); + + regmap_update_bits(hdptx->regmap, LANE_REG(0301), + OVRD_LN_TX_DRV_EI_EN_MASK | LN_TX_DRV_EI_EN_MASK, + FIELD_PREP(OVRD_LN_TX_DRV_EI_EN_MASK, 1) | + FIELD_PREP(LN_TX_DRV_EI_EN_MASK, 0)); + regmap_update_bits(hdptx->regmap, LANE_REG(0401), + OVRD_LN_TX_DRV_EI_EN_MASK | LN_TX_DRV_EI_EN_MASK, + FIELD_PREP(OVRD_LN_TX_DRV_EI_EN_MASK, 1) | + FIELD_PREP(LN_TX_DRV_EI_EN_MASK, 0)); + regmap_update_bits(hdptx->regmap, LANE_REG(0501), + OVRD_LN_TX_DRV_EI_EN_MASK | LN_TX_DRV_EI_EN_MASK, + FIELD_PREP(OVRD_LN_TX_DRV_EI_EN_MASK, 1) | + FIELD_PREP(LN_TX_DRV_EI_EN_MASK, 0)); + regmap_update_bits(hdptx->regmap, LANE_REG(0601), + OVRD_LN_TX_DRV_EI_EN_MASK | LN_TX_DRV_EI_EN_MASK, + FIELD_PREP(OVRD_LN_TX_DRV_EI_EN_MASK, 1) | + FIELD_PREP(LN_TX_DRV_EI_EN_MASK, 0)); + + regmap_write(hdptx->grf, GRF_HDPTX_CON0, + HDPTX_I_PLL_EN << 16 | FIELD_PREP(HDPTX_I_PLL_EN, 0x0)); + regmap_write(hdptx->grf, GRF_HDPTX_CON0, + HDPTX_I_BIAS_EN << 16 | FIELD_PREP(HDPTX_I_BIAS_EN, 0x0)); + regmap_write(hdptx->grf, GRF_HDPTX_CON0, + HDPTX_I_BGR_EN << 16 | FIELD_PREP(HDPTX_I_BGR_EN, 0x0)); +} + static int rk_hdptx_phy_consumer_get(struct rk_hdptx_phy *hdptx, unsigned int rate) { + enum phy_mode mode =3D phy_get_mode(hdptx->phy); u32 status; int ret; =20 @@ -859,10 +1130,14 @@ static int rk_hdptx_phy_consumer_get(struct rk_hdptx= _phy *hdptx, if (status & HDPTX_O_PLL_LOCK_DONE) dev_warn(hdptx->dev, "PLL locked by unknown consumer!\n"); =20 - if (rate) { - ret =3D rk_hdptx_ropll_tmds_cmn_config(hdptx, rate); - if (ret) - goto dec_usage; + if (mode =3D=3D PHY_MODE_DP) { + rk_hdptx_dp_reset(hdptx); + } else { + if (rate) { + ret =3D rk_hdptx_ropll_tmds_cmn_config(hdptx, rate); + if (ret) + goto dec_usage; + } } =20 return 0; @@ -874,6 +1149,7 @@ static int rk_hdptx_phy_consumer_get(struct rk_hdptx_p= hy *hdptx, =20 static int rk_hdptx_phy_consumer_put(struct rk_hdptx_phy *hdptx, bool forc= e) { + enum phy_mode mode =3D phy_get_mode(hdptx->phy); u32 status; int ret; =20 @@ -887,8 +1163,12 @@ static int rk_hdptx_phy_consumer_put(struct rk_hdptx_= phy *hdptx, bool force) } else { ret =3D regmap_read(hdptx->grf, GRF_HDPTX_STATUS, &status); if (!ret) { - if (status & HDPTX_O_PLL_LOCK_DONE) - rk_hdptx_phy_disable(hdptx); + if (status & HDPTX_O_PLL_LOCK_DONE) { + if (mode =3D=3D PHY_MODE_DP) + rk_hdptx_dp_reset(hdptx); + else + rk_hdptx_phy_disable(hdptx); + } return 0; } else if (force) { return 0; @@ -899,11 +1179,262 @@ static int rk_hdptx_phy_consumer_put(struct rk_hdpt= x_phy *hdptx, bool force) return ret; } =20 +static void rk_hdptx_dp_pll_init(struct rk_hdptx_phy *hdptx) +{ + regmap_update_bits(hdptx->regmap, CMN_REG(003c), ANA_LCPLL_RESERVED7_MASK, + FIELD_PREP(ANA_LCPLL_RESERVED7_MASK, 0x1)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0046), + ROPLL_ANA_CPP_CTRL_COARSE_MASK | ROPLL_ANA_CPP_CTRL_FINE_MASK, + FIELD_PREP(ROPLL_ANA_CPP_CTRL_COARSE_MASK, 0xe) | + FIELD_PREP(ROPLL_ANA_CPP_CTRL_FINE_MASK, 0xe)); + regmap_update_bits(hdptx->regmap, CMN_REG(0047), + ROPLL_ANA_LPF_C_SEL_COARSE_MASK | + ROPLL_ANA_LPF_C_SEL_FINE_MASK, + FIELD_PREP(ROPLL_ANA_LPF_C_SEL_COARSE_MASK, 0x4) | + FIELD_PREP(ROPLL_ANA_LPF_C_SEL_FINE_MASK, 0x4)); + + regmap_write(hdptx->regmap, CMN_REG(0051), FIELD_PREP(ROPLL_PMS_MDIV_MASK= , 0x87)); + regmap_write(hdptx->regmap, CMN_REG(0052), FIELD_PREP(ROPLL_PMS_MDIV_MASK= , 0x71)); + regmap_write(hdptx->regmap, CMN_REG(0053), FIELD_PREP(ROPLL_PMS_MDIV_MASK= , 0x71)); + + regmap_write(hdptx->regmap, CMN_REG(0055), + FIELD_PREP(ROPLL_PMS_MDIV_AFC_MASK, 0x87)); + regmap_write(hdptx->regmap, CMN_REG(0056), + FIELD_PREP(ROPLL_PMS_MDIV_AFC_MASK, 0x71)); + regmap_write(hdptx->regmap, CMN_REG(0057), + FIELD_PREP(ROPLL_PMS_MDIV_AFC_MASK, 0x71)); + + regmap_write(hdptx->regmap, CMN_REG(0059), + FIELD_PREP(ANA_ROPLL_PMS_PDIV_MASK, 0x1) | + FIELD_PREP(ANA_ROPLL_PMS_REFDIV_MASK, 0x1)); + regmap_write(hdptx->regmap, CMN_REG(005a), + FIELD_PREP(ROPLL_PMS_SDIV_RBR_MASK, 0x3) | + FIELD_PREP(ROPLL_PMS_SDIV_HBR_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, CMN_REG(005b), ROPLL_PMS_SDIV_HBR2_MASK, + FIELD_PREP(ROPLL_PMS_SDIV_HBR2_MASK, 0x0)); + + regmap_update_bits(hdptx->regmap, CMN_REG(005e), ROPLL_SDM_EN_MASK, + FIELD_PREP(ROPLL_SDM_EN_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, CMN_REG(005e), + OVRD_ROPLL_SDM_RSTN_MASK | ROPLL_SDM_RSTN_MASK, + FIELD_PREP(OVRD_ROPLL_SDM_RSTN_MASK, 0x1) | + FIELD_PREP(ROPLL_SDM_RSTN_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, CMN_REG(005e), ROPLL_SDC_FRAC_EN_RBR_MA= SK, + FIELD_PREP(ROPLL_SDC_FRAC_EN_RBR_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, CMN_REG(005e), ROPLL_SDC_FRAC_EN_HBR_MA= SK, + FIELD_PREP(ROPLL_SDC_FRAC_EN_HBR_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, CMN_REG(005e), ROPLL_SDC_FRAC_EN_HBR2_M= ASK, + FIELD_PREP(ROPLL_SDC_FRAC_EN_HBR2_MASK, 0x1)); + + regmap_update_bits(hdptx->regmap, CMN_REG(005f), + OVRD_ROPLL_SDC_RSTN_MASK | ROPLL_SDC_RSTN_MASK, + FIELD_PREP(OVRD_ROPLL_SDC_RSTN_MASK, 0x1) | + FIELD_PREP(ROPLL_SDC_RSTN_MASK, 0x1)); + regmap_write(hdptx->regmap, CMN_REG(0060), + FIELD_PREP(ROPLL_SDM_DENOMINATOR_MASK, 0x21)); + regmap_write(hdptx->regmap, CMN_REG(0061), + FIELD_PREP(ROPLL_SDM_DENOMINATOR_MASK, 0x27)); + regmap_write(hdptx->regmap, CMN_REG(0062), + FIELD_PREP(ROPLL_SDM_DENOMINATOR_MASK, 0x27)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0064), + ROPLL_SDM_NUM_SIGN_RBR_MASK | + ROPLL_SDM_NUM_SIGN_HBR_MASK | + ROPLL_SDM_NUM_SIGN_HBR2_MASK, + FIELD_PREP(ROPLL_SDM_NUM_SIGN_RBR_MASK, 0x0) | + FIELD_PREP(ROPLL_SDM_NUM_SIGN_HBR_MASK, 0x1) | + FIELD_PREP(ROPLL_SDM_NUM_SIGN_HBR2_MASK, 0x1)); + regmap_write(hdptx->regmap, CMN_REG(0065), + FIELD_PREP(ROPLL_SDM_NUM_MASK, 0x0)); + regmap_write(hdptx->regmap, CMN_REG(0066), + FIELD_PREP(ROPLL_SDM_NUM_MASK, 0xd)); + regmap_write(hdptx->regmap, CMN_REG(0067), + FIELD_PREP(ROPLL_SDM_NUM_MASK, 0xd)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0069), ROPLL_SDC_N_RBR_MASK, + FIELD_PREP(ROPLL_SDC_N_RBR_MASK, 0x2)); + + regmap_update_bits(hdptx->regmap, CMN_REG(006a), + ROPLL_SDC_N_HBR_MASK | ROPLL_SDC_N_HBR2_MASK, + FIELD_PREP(ROPLL_SDC_N_HBR_MASK, 0x1) | + FIELD_PREP(ROPLL_SDC_N_HBR2_MASK, 0x1)); + + regmap_write(hdptx->regmap, CMN_REG(006c), + FIELD_PREP(ROPLL_SDC_NUM_MASK, 0x3)); + regmap_write(hdptx->regmap, CMN_REG(006d), + FIELD_PREP(ROPLL_SDC_NUM_MASK, 0x7)); + regmap_write(hdptx->regmap, CMN_REG(006e), + FIELD_PREP(ROPLL_SDC_NUM_MASK, 0x7)); + + regmap_write(hdptx->regmap, CMN_REG(0070), + FIELD_PREP(ROPLL_SDC_DENO_MASK, 0x8)); + regmap_write(hdptx->regmap, CMN_REG(0071), + FIELD_PREP(ROPLL_SDC_DENO_MASK, 0x18)); + regmap_write(hdptx->regmap, CMN_REG(0072), + FIELD_PREP(ROPLL_SDC_DENO_MASK, 0x18)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0074), + OVRD_ROPLL_SDC_NDIV_RSTN_MASK | ROPLL_SDC_NDIV_RSTN_MASK, + FIELD_PREP(OVRD_ROPLL_SDC_NDIV_RSTN_MASK, 0x1) | + FIELD_PREP(ROPLL_SDC_NDIV_RSTN_MASK, 0x1)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0077), ANA_ROPLL_SSC_CLK_DIV_SE= L_MASK, + FIELD_PREP(ANA_ROPLL_SSC_CLK_DIV_SEL_MASK, 0x1)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0081), ANA_PLL_CD_TX_SER_RATE_S= EL_MASK, + FIELD_PREP(ANA_PLL_CD_TX_SER_RATE_SEL_MASK, 0x0)); + regmap_update_bits(hdptx->regmap, CMN_REG(0081), + ANA_PLL_CD_HSCLK_EAST_EN_MASK | ANA_PLL_CD_HSCLK_WEST_EN_MASK, + FIELD_PREP(ANA_PLL_CD_HSCLK_EAST_EN_MASK, 0x1) | + FIELD_PREP(ANA_PLL_CD_HSCLK_WEST_EN_MASK, 0x0)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0082), ANA_PLL_CD_VREG_GAIN_CTR= L_MASK, + FIELD_PREP(ANA_PLL_CD_VREG_GAIN_CTRL_MASK, 0x4)); + regmap_update_bits(hdptx->regmap, CMN_REG(0083), ANA_PLL_CD_VREG_ICTRL_MA= SK, + FIELD_PREP(ANA_PLL_CD_VREG_ICTRL_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, CMN_REG(0084), PLL_LCRO_CLK_SEL_MASK, + FIELD_PREP(PLL_LCRO_CLK_SEL_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, CMN_REG(0085), ANA_PLL_SYNC_LOSS_DET_MO= DE_MASK, + FIELD_PREP(ANA_PLL_SYNC_LOSS_DET_MODE_MASK, 0x3)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0087), ANA_PLL_TX_HS_CLK_EN_MAS= K, + FIELD_PREP(ANA_PLL_TX_HS_CLK_EN_MASK, 0x1)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0097), DIG_CLK_SEL_MASK, + FIELD_PREP(DIG_CLK_SEL_MASK, 0x1)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0099), CMN_ROPLL_ALONE_MODE_MAS= K, + FIELD_PREP(CMN_ROPLL_ALONE_MODE_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, CMN_REG(009a), HS_SPEED_SEL_MASK, + FIELD_PREP(HS_SPEED_SEL_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, CMN_REG(009b), LS_SPEED_SEL_MASK, + FIELD_PREP(LS_SPEED_SEL_MASK, 0x1)); +} + +static int rk_hdptx_dp_aux_init(struct rk_hdptx_phy *hdptx) +{ + u32 status; + int ret; + + regmap_update_bits(hdptx->regmap, SB_REG(0102), ANA_SB_RXTERM_OFFSP_MASK, + FIELD_PREP(ANA_SB_RXTERM_OFFSP_MASK, 0x3)); + regmap_update_bits(hdptx->regmap, SB_REG(0103), ANA_SB_RXTERM_OFFSN_MASK, + FIELD_PREP(ANA_SB_RXTERM_OFFSN_MASK, 0x3)); + regmap_update_bits(hdptx->regmap, SB_REG(0104), SB_AUX_EN_MASK, + FIELD_PREP(SB_AUX_EN_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, SB_REG(0105), ANA_SB_TX_HLVL_PROG_MASK, + FIELD_PREP(ANA_SB_TX_HLVL_PROG_MASK, 0x7)); + regmap_update_bits(hdptx->regmap, SB_REG(0106), ANA_SB_TX_LLVL_PROG_MASK, + FIELD_PREP(ANA_SB_TX_LLVL_PROG_MASK, 0x7)); + + regmap_update_bits(hdptx->regmap, SB_REG(010d), ANA_SB_DMRX_LPBK_DATA_MAS= K, + FIELD_PREP(ANA_SB_DMRX_LPBK_DATA_MASK, 0x1)); + + regmap_update_bits(hdptx->regmap, SB_REG(010f), ANA_SB_VREG_GAIN_CTRL_MAS= K, + FIELD_PREP(ANA_SB_VREG_GAIN_CTRL_MASK, 0x0)); + regmap_update_bits(hdptx->regmap, SB_REG(0110), + ANA_SB_VREG_OUT_SEL_MASK | ANA_SB_VREG_REF_SEL_MASK, + FIELD_PREP(ANA_SB_VREG_OUT_SEL_MASK, 0x1) | + FIELD_PREP(ANA_SB_VREG_REF_SEL_MASK, 0x1)); + + regmap_update_bits(hdptx->regmap, SB_REG(0113), + SB_RX_RCAL_OPT_CODE_MASK | SB_RX_RTERM_CTRL_MASK, + FIELD_PREP(SB_RX_RCAL_OPT_CODE_MASK, 0x1) | + FIELD_PREP(SB_RX_RTERM_CTRL_MASK, 0x3)); + regmap_update_bits(hdptx->regmap, SB_REG(0114), + SB_TG_SB_EN_DELAY_TIME_MASK | SB_TG_RXTERM_EN_DELAY_TIME_MASK, + FIELD_PREP(SB_TG_SB_EN_DELAY_TIME_MASK, 0x2) | + FIELD_PREP(SB_TG_RXTERM_EN_DELAY_TIME_MASK, 0x2)); + regmap_update_bits(hdptx->regmap, SB_REG(0115), + SB_READY_DELAY_TIME_MASK | SB_TG_OSC_EN_DELAY_TIME_MASK, + FIELD_PREP(SB_READY_DELAY_TIME_MASK, 0x2) | + FIELD_PREP(SB_TG_OSC_EN_DELAY_TIME_MASK, 0x2)); + regmap_update_bits(hdptx->regmap, SB_REG(0116), + AFC_RSTN_DELAY_TIME_MASK, + FIELD_PREP(AFC_RSTN_DELAY_TIME_MASK, 0x2)); + regmap_update_bits(hdptx->regmap, SB_REG(0117), + FAST_PULSE_TIME_MASK, + FIELD_PREP(FAST_PULSE_TIME_MASK, 0x4)); + regmap_update_bits(hdptx->regmap, SB_REG(0118), + SB_TG_EARC_DMRX_RECVRD_CLK_CNT_MASK, + FIELD_PREP(SB_TG_EARC_DMRX_RECVRD_CLK_CNT_MASK, 0xa)); + + regmap_update_bits(hdptx->regmap, SB_REG(011a), SB_TG_CNT_RUN_NO_7_0_MASK, + FIELD_PREP(SB_TG_CNT_RUN_NO_7_0_MASK, 0x3)); + regmap_update_bits(hdptx->regmap, SB_REG(011b), + SB_EARC_SIG_DET_BYPASS_MASK | SB_AFC_TOL_MASK, + FIELD_PREP(SB_EARC_SIG_DET_BYPASS_MASK, 0x1) | + FIELD_PREP(SB_AFC_TOL_MASK, 0x3)); + regmap_update_bits(hdptx->regmap, SB_REG(011c), SB_AFC_STB_NUM_MASK, + FIELD_PREP(SB_AFC_STB_NUM_MASK, 0x4)); + regmap_update_bits(hdptx->regmap, SB_REG(011d), SB_TG_OSC_CNT_MIN_MASK, + FIELD_PREP(SB_TG_OSC_CNT_MIN_MASK, 0x67)); + regmap_update_bits(hdptx->regmap, SB_REG(011e), SB_TG_OSC_CNT_MAX_MASK, + FIELD_PREP(SB_TG_OSC_CNT_MAX_MASK, 0x6a)); + regmap_update_bits(hdptx->regmap, SB_REG(011f), SB_PWM_AFC_CTRL_MASK, + FIELD_PREP(SB_PWM_AFC_CTRL_MASK, 0x5)); + regmap_update_bits(hdptx->regmap, SB_REG(011f), SB_RCAL_RSTN_MASK, + FIELD_PREP(SB_RCAL_RSTN_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, SB_REG(0120), SB_AUX_EN_IN_MASK, + FIELD_PREP(SB_AUX_EN_IN_MASK, 0x1)); + + regmap_update_bits(hdptx->regmap, SB_REG(0102), OVRD_SB_RXTERM_EN_MASK, + FIELD_PREP(OVRD_SB_RXTERM_EN_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, SB_REG(0103), OVRD_SB_RX_RESCAL_DONE_MA= SK, + FIELD_PREP(OVRD_SB_RX_RESCAL_DONE_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, SB_REG(0104), OVRD_SB_EN_MASK, + FIELD_PREP(OVRD_SB_EN_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, SB_REG(0104), OVRD_SB_AUX_EN_MASK, + FIELD_PREP(OVRD_SB_AUX_EN_MASK, 0x1)); + + regmap_update_bits(hdptx->regmap, SB_REG(010f), OVRD_SB_VREG_EN_MASK, + FIELD_PREP(OVRD_SB_VREG_EN_MASK, 0x1)); + + regmap_write(hdptx->grf, GRF_HDPTX_CON0, + HDPTX_I_BGR_EN << 16 | FIELD_PREP(HDPTX_I_BGR_EN, 0x1)); + regmap_write(hdptx->grf, GRF_HDPTX_CON0, + HDPTX_I_BIAS_EN << 16 | FIELD_PREP(HDPTX_I_BIAS_EN, 0x1)); + usleep_range(20, 25); + + reset_control_deassert(hdptx->rsts[RST_INIT].rstc); + usleep_range(20, 25); + reset_control_deassert(hdptx->rsts[RST_CMN].rstc); + usleep_range(20, 25); + + regmap_update_bits(hdptx->regmap, SB_REG(0103), OVRD_SB_RX_RESCAL_DONE_MA= SK, + FIELD_PREP(OVRD_SB_RX_RESCAL_DONE_MASK, 0x1)); + usleep_range(100, 110); + regmap_update_bits(hdptx->regmap, SB_REG(0104), SB_EN_MASK, + FIELD_PREP(SB_EN_MASK, 0x1)); + usleep_range(100, 110); + regmap_update_bits(hdptx->regmap, SB_REG(0102), SB_RXTERM_EN_MASK, + FIELD_PREP(SB_RXTERM_EN_MASK, 0x1)); + usleep_range(20, 25); + regmap_update_bits(hdptx->regmap, SB_REG(010f), SB_VREG_EN_MASK, + FIELD_PREP(SB_VREG_EN_MASK, 0x1)); + usleep_range(20, 25); + regmap_update_bits(hdptx->regmap, SB_REG(0104), SB_AUX_EN_MASK, + FIELD_PREP(SB_AUX_EN_MASK, 0x1)); + usleep_range(100, 110); + + ret =3D regmap_read_poll_timeout(hdptx->grf, GRF_HDPTX_STATUS, + status, FIELD_GET(HDPTX_O_SB_RDY, status), + 50, 1000); + if (ret) { + dev_err(hdptx->dev, "Failed to get phy sb ready: %d\n", ret); + return ret; + } + + return 0; +} + static int rk_hdptx_phy_power_on(struct phy *phy) { struct rk_hdptx_phy *hdptx =3D phy_get_drvdata(phy); int bus_width =3D phy_get_bus_width(hdptx->phy); - int ret; + enum phy_mode mode =3D phy_get_mode(phy); + int ret, lane; =20 /* * FIXME: Temporary workaround to pass pixel_clk_rate @@ -919,9 +1450,37 @@ static int rk_hdptx_phy_power_on(struct phy *phy) if (ret) return ret; =20 - ret =3D rk_hdptx_ropll_tmds_mode_config(hdptx, rate); - if (ret) - rk_hdptx_phy_consumer_put(hdptx, true); + if (mode =3D=3D PHY_MODE_DP) { + regmap_write(hdptx->grf, GRF_HDPTX_CON0, + HDPTX_MODE_SEL << 16 | FIELD_PREP(HDPTX_MODE_SEL, 0x1)); + + for (lane =3D 0; lane < 4; lane++) { + regmap_update_bits(hdptx->regmap, LANE_REG(031e) + 0x400 * lane, + LN_POLARITY_INV_MASK | LN_LANE_MODE_MASK, + FIELD_PREP(LN_POLARITY_INV_MASK, 0) | + FIELD_PREP(LN_LANE_MODE_MASK, 1)); + } + + regmap_update_bits(hdptx->regmap, LNTOP_REG(0200), PROTOCOL_SEL_MASK, + FIELD_PREP(PROTOCOL_SEL_MASK, 0x0)); + regmap_update_bits(hdptx->regmap, LNTOP_REG(0206), DATA_BUS_WIDTH_MASK, + FIELD_PREP(DATA_BUS_WIDTH_MASK, 0x1)); + regmap_update_bits(hdptx->regmap, LNTOP_REG(0206), DATA_BUS_WIDTH_SEL_MA= SK, + FIELD_PREP(DATA_BUS_WIDTH_SEL_MASK, 0x0)); + + rk_hdptx_dp_pll_init(hdptx); + + ret =3D rk_hdptx_dp_aux_init(hdptx); + if (ret) + rk_hdptx_phy_consumer_put(hdptx, true); + } else { + regmap_write(hdptx->grf, GRF_HDPTX_CON0, + HDPTX_MODE_SEL << 16 | FIELD_PREP(HDPTX_MODE_SEL, 0x0)); + + ret =3D rk_hdptx_ropll_tmds_mode_config(hdptx, rate); + if (ret) + rk_hdptx_phy_consumer_put(hdptx, true); + } =20 return ret; } @@ -933,9 +1492,308 @@ static int rk_hdptx_phy_power_off(struct phy *phy) return rk_hdptx_phy_consumer_put(hdptx, false); } =20 +static int rk_hdptx_phy_verify_config(struct rk_hdptx_phy *hdptx, + struct phy_configure_opts_dp *dp) +{ + int i; + + if (dp->set_rate) { + switch (dp->link_rate) { + case 1620: + case 2700: + case 5400: + break; + default: + return -EINVAL; + } + } + + if (dp->set_lanes) { + switch (dp->lanes) { + case 1: + case 2: + case 4: + break; + default: + return -EINVAL; + } + } + + if (dp->set_voltages) { + for (i =3D 0; i < hdptx->lanes; i++) { + if (dp->voltage[i] > 3 || dp->pre[i] > 3) + return -EINVAL; + + if (dp->voltage[i] + dp->pre[i] > 3) + return -EINVAL; + } + } + + return 0; +} + +static int rk_hdptx_phy_set_rate(struct rk_hdptx_phy *hdptx, + struct phy_configure_opts_dp *dp) +{ + u32 bw, status; + int ret; + + regmap_write(hdptx->grf, GRF_HDPTX_CON0, + HDPTX_I_PLL_EN << 16 | FIELD_PREP(HDPTX_I_PLL_EN, 0x0)); + + switch (dp->link_rate) { + case 1620: + bw =3D DP_BW_RBR; + break; + case 2700: + bw =3D DP_BW_HBR; + break; + case 5400: + bw =3D DP_BW_HBR2; + break; + default: + return -EINVAL; + } + hdptx->link_rate =3D dp->link_rate; + + regmap_update_bits(hdptx->regmap, CMN_REG(0008), OVRD_LCPLL_EN_MASK | LCP= LL_EN_MASK, + FIELD_PREP(OVRD_LCPLL_EN_MASK, 0x1) | + FIELD_PREP(LCPLL_EN_MASK, 0x0)); + + regmap_update_bits(hdptx->regmap, CMN_REG(003d), OVRD_ROPLL_EN_MASK | ROP= LL_EN_MASK, + FIELD_PREP(OVRD_ROPLL_EN_MASK, 0x1) | + FIELD_PREP(ROPLL_EN_MASK, 0x1)); + + if (dp->ssc) { + regmap_update_bits(hdptx->regmap, CMN_REG(0074), + OVRD_ROPLL_SSC_EN_MASK | ROPLL_SSC_EN_MASK, + FIELD_PREP(OVRD_ROPLL_SSC_EN_MASK, 0x1) | + FIELD_PREP(ROPLL_SSC_EN_MASK, 0x1)); + regmap_write(hdptx->regmap, CMN_REG(0075), + FIELD_PREP(ANA_ROPLL_SSC_FM_DEVIATION_MASK, 0xc)); + regmap_update_bits(hdptx->regmap, CMN_REG(0076), + ANA_ROPLL_SSC_FM_FREQ_MASK, + FIELD_PREP(ANA_ROPLL_SSC_FM_FREQ_MASK, 0x1f)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0099), SSC_EN_MASK, + FIELD_PREP(SSC_EN_MASK, 0x2)); + } else { + regmap_update_bits(hdptx->regmap, CMN_REG(0074), + OVRD_ROPLL_SSC_EN_MASK | ROPLL_SSC_EN_MASK, + FIELD_PREP(OVRD_ROPLL_SSC_EN_MASK, 0x1) | + FIELD_PREP(ROPLL_SSC_EN_MASK, 0x0)); + regmap_write(hdptx->regmap, CMN_REG(0075), + FIELD_PREP(ANA_ROPLL_SSC_FM_DEVIATION_MASK, 0x20)); + regmap_update_bits(hdptx->regmap, CMN_REG(0076), + ANA_ROPLL_SSC_FM_FREQ_MASK, + FIELD_PREP(ANA_ROPLL_SSC_FM_FREQ_MASK, 0xc)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0099), SSC_EN_MASK, + FIELD_PREP(SSC_EN_MASK, 0x0)); + } + + regmap_update_bits(hdptx->regmap, CMN_REG(0095), DP_TX_LINK_BW_MASK, + FIELD_PREP(DP_TX_LINK_BW_MASK, bw)); + + regmap_write(hdptx->grf, GRF_HDPTX_CON0, + HDPTX_I_PLL_EN << 16 | FIELD_PREP(HDPTX_I_PLL_EN, 0x1)); + + ret =3D regmap_read_poll_timeout(hdptx->grf, GRF_HDPTX_STATUS, + status, FIELD_GET(HDPTX_O_PLL_LOCK_DONE, status), + 50, 1000); + if (ret) { + dev_err(hdptx->dev, "Failed to get phy pll lock: %d\n", ret); + return ret; + } + + return 0; +} + +static int rk_hdptx_phy_set_lanes(struct rk_hdptx_phy *hdptx, + struct phy_configure_opts_dp *dp) +{ + hdptx->lanes =3D dp->lanes; + + regmap_update_bits(hdptx->regmap, LNTOP_REG(0207), LANE_EN_MASK, + FIELD_PREP(LANE_EN_MASK, GENMASK(hdptx->lanes - 1, 0))); + + return 0; +} + +static void rk_hdptx_phy_set_voltage(struct rk_hdptx_phy *hdptx, + struct phy_configure_opts_dp *dp, + u8 lane) +{ + const struct tx_drv_ctrl *ctrl; + u32 offset =3D lane * 0x400; + + switch (hdptx->link_rate) { + case 1620: + ctrl =3D &tx_drv_ctrl_rbr[dp->voltage[lane]][dp->pre[lane]]; + regmap_update_bits(hdptx->regmap, LANE_REG(030a) + offset, + LN_TX_JEQ_EVEN_CTRL_RBR_MASK, + FIELD_PREP(LN_TX_JEQ_EVEN_CTRL_RBR_MASK, + ctrl->tx_jeq_even_ctrl)); + regmap_update_bits(hdptx->regmap, LANE_REG(030c) + offset, + LN_TX_JEQ_ODD_CTRL_RBR_MASK, + FIELD_PREP(LN_TX_JEQ_ODD_CTRL_RBR_MASK, + ctrl->tx_jeq_odd_ctrl)); + regmap_update_bits(hdptx->regmap, LANE_REG(0311) + offset, + LN_TX_SER_40BIT_EN_RBR_MASK, + FIELD_PREP(LN_TX_SER_40BIT_EN_RBR_MASK, 0x1)); + break; + case 2700: + ctrl =3D &tx_drv_ctrl_hbr[dp->voltage[lane]][dp->pre[lane]]; + regmap_update_bits(hdptx->regmap, LANE_REG(030b) + offset, + LN_TX_JEQ_EVEN_CTRL_HBR_MASK, + FIELD_PREP(LN_TX_JEQ_EVEN_CTRL_HBR_MASK, + ctrl->tx_jeq_even_ctrl)); + regmap_update_bits(hdptx->regmap, LANE_REG(030d) + offset, + LN_TX_JEQ_ODD_CTRL_HBR_MASK, + FIELD_PREP(LN_TX_JEQ_ODD_CTRL_HBR_MASK, + ctrl->tx_jeq_odd_ctrl)); + regmap_update_bits(hdptx->regmap, LANE_REG(0311) + offset, + LN_TX_SER_40BIT_EN_HBR_MASK, + FIELD_PREP(LN_TX_SER_40BIT_EN_HBR_MASK, 0x1)); + break; + case 5400: + default: + ctrl =3D &tx_drv_ctrl_hbr2[dp->voltage[lane]][dp->pre[lane]]; + regmap_update_bits(hdptx->regmap, LANE_REG(030b) + offset, + LN_TX_JEQ_EVEN_CTRL_HBR2_MASK, + FIELD_PREP(LN_TX_JEQ_EVEN_CTRL_HBR2_MASK, + ctrl->tx_jeq_even_ctrl)); + regmap_update_bits(hdptx->regmap, LANE_REG(030d) + offset, + LN_TX_JEQ_ODD_CTRL_HBR2_MASK, + FIELD_PREP(LN_TX_JEQ_ODD_CTRL_HBR2_MASK, + ctrl->tx_jeq_odd_ctrl)); + regmap_update_bits(hdptx->regmap, LANE_REG(0311) + offset, + LN_TX_SER_40BIT_EN_HBR2_MASK, + FIELD_PREP(LN_TX_SER_40BIT_EN_HBR2_MASK, 0x1)); + break; + } + + regmap_update_bits(hdptx->regmap, LANE_REG(0303) + offset, + OVRD_LN_TX_DRV_LVL_CTRL_MASK | LN_TX_DRV_LVL_CTRL_MASK, + FIELD_PREP(OVRD_LN_TX_DRV_LVL_CTRL_MASK, 0x1) | + FIELD_PREP(LN_TX_DRV_LVL_CTRL_MASK, + ctrl->tx_drv_lvl_ctrl)); + regmap_update_bits(hdptx->regmap, LANE_REG(0304) + offset, + OVRD_LN_TX_DRV_POST_LVL_CTRL_MASK | + LN_TX_DRV_POST_LVL_CTRL_MASK, + FIELD_PREP(OVRD_LN_TX_DRV_POST_LVL_CTRL_MASK, 0x1) | + FIELD_PREP(LN_TX_DRV_POST_LVL_CTRL_MASK, + ctrl->tx_drv_post_lvl_ctrl)); + regmap_update_bits(hdptx->regmap, LANE_REG(0305) + offset, + OVRD_LN_TX_DRV_PRE_LVL_CTRL_MASK | + LN_TX_DRV_PRE_LVL_CTRL_MASK, + FIELD_PREP(OVRD_LN_TX_DRV_PRE_LVL_CTRL_MASK, 0x1) | + FIELD_PREP(LN_TX_DRV_PRE_LVL_CTRL_MASK, + ctrl->tx_drv_pre_lvl_ctrl)); + regmap_update_bits(hdptx->regmap, LANE_REG(0306) + offset, + LN_ANA_TX_DRV_IDRV_IDN_CTRL_MASK | + LN_ANA_TX_DRV_IDRV_IUP_CTRL_MASK | + LN_ANA_TX_DRV_ACCDRV_EN_MASK, + FIELD_PREP(LN_ANA_TX_DRV_IDRV_IDN_CTRL_MASK, + ctrl->ana_tx_drv_idrv_idn_ctrl) | + FIELD_PREP(LN_ANA_TX_DRV_IDRV_IUP_CTRL_MASK, + ctrl->ana_tx_drv_idrv_iup_ctrl) | + FIELD_PREP(LN_ANA_TX_DRV_ACCDRV_EN_MASK, + ctrl->ana_tx_drv_accdrv_en)); + regmap_update_bits(hdptx->regmap, LANE_REG(0307) + offset, + LN_ANA_TX_DRV_ACCDRV_POL_SEL_MASK | + LN_ANA_TX_DRV_ACCDRV_CTRL_MASK, + FIELD_PREP(LN_ANA_TX_DRV_ACCDRV_POL_SEL_MASK, 0x1) | + FIELD_PREP(LN_ANA_TX_DRV_ACCDRV_CTRL_MASK, + ctrl->ana_tx_drv_accdrv_ctrl)); + + regmap_update_bits(hdptx->regmap, LANE_REG(030a) + offset, + LN_ANA_TX_JEQ_EN_MASK, + FIELD_PREP(LN_ANA_TX_JEQ_EN_MASK, ctrl->ana_tx_jeq_en)); + + regmap_update_bits(hdptx->regmap, LANE_REG(0310) + offset, + LN_ANA_TX_SYNC_LOSS_DET_MODE_MASK, + FIELD_PREP(LN_ANA_TX_SYNC_LOSS_DET_MODE_MASK, 0x3)); + + regmap_update_bits(hdptx->regmap, LANE_REG(0316) + offset, + LN_ANA_TX_SER_VREG_GAIN_CTRL_MASK, + FIELD_PREP(LN_ANA_TX_SER_VREG_GAIN_CTRL_MASK, 0x2)); + + regmap_update_bits(hdptx->regmap, LANE_REG(031b) + offset, + LN_ANA_TX_RESERVED_MASK, + FIELD_PREP(LN_ANA_TX_RESERVED_MASK, 0x1)); +} + +static int rk_hdptx_phy_set_voltages(struct rk_hdptx_phy *hdptx, + struct phy_configure_opts_dp *dp) +{ + u8 lane; + u32 status; + int ret; + + for (lane =3D 0; lane < hdptx->lanes; lane++) + rk_hdptx_phy_set_voltage(hdptx, dp, lane); + + reset_control_deassert(hdptx->rsts[RST_LANE].rstc); + + ret =3D regmap_read_poll_timeout(hdptx->grf, GRF_HDPTX_STATUS, + status, FIELD_GET(HDPTX_O_PHY_RDY, status), + 50, 5000); + if (ret) { + dev_err(hdptx->dev, "Failed to get phy ready: %d\n", ret); + return ret; + } + + return 0; +} + +static int rk_hdptx_phy_configure(struct phy *phy, union phy_configure_opt= s *opts) +{ + struct rk_hdptx_phy *hdptx =3D phy_get_drvdata(phy); + enum phy_mode mode =3D phy_get_mode(phy); + int ret; + + if (mode !=3D PHY_MODE_DP) + return 0; + + ret =3D rk_hdptx_phy_verify_config(hdptx, &opts->dp); + if (ret) { + dev_err(hdptx->dev, "invalid params for phy configure\n"); + return ret; + } + + if (opts->dp.set_rate) { + ret =3D rk_hdptx_phy_set_rate(hdptx, &opts->dp); + if (ret) { + dev_err(hdptx->dev, "failed to set rate: %d\n", ret); + return ret; + } + } + + if (opts->dp.set_lanes) { + ret =3D rk_hdptx_phy_set_lanes(hdptx, &opts->dp); + if (ret) { + dev_err(hdptx->dev, "failed to set lanes: %d\n", ret); + return ret; + } + } + + if (opts->dp.set_voltages) { + ret =3D rk_hdptx_phy_set_voltages(hdptx, &opts->dp); + if (ret) { + dev_err(hdptx->dev, "failed to set voltages: %d\n", + ret); + return ret; + } + } + + return 0; +} + static const struct phy_ops rk_hdptx_phy_ops =3D { .power_on =3D rk_hdptx_phy_power_on, .power_off =3D rk_hdptx_phy_power_off, + .configure =3D rk_hdptx_phy_configure, .owner =3D THIS_MODULE, }; =20 @@ -1150,5 +2008,6 @@ module_platform_driver(rk_hdptx_phy_driver); =20 MODULE_AUTHOR("Algea Cao "); MODULE_AUTHOR("Cristian Ciocaltea "); +MODULE_AUTHOR("Damon Ding "); MODULE_DESCRIPTION("Samsung HDMI/eDP Transmitter Combo PHY Driver"); MODULE_LICENSE("GPL"); --=20 2.34.1 From nobody Sun Feb 8 05:56:10 2026 Received: from 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(unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 9456a33e; Tue, 21 Jan 2025 14:23:51 +0800 (GMT+08:00) From: Damon Ding To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, rfoss@kernel.org, vkoul@kernel.org, sebastian.reichel@collabora.com, cristian.ciocaltea@collabora.com, l.stach@pengutronix.de, dmitry.baryshkov@linaro.org, andy.yan@rock-chips.com, hjc@rock-chips.com, algea.cao@rock-chips.com, kever.yang@rock-chips.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, Damon Ding Subject: [PATCH v6 5/6] dt-bindings: display: rockchip: Fix label name of hdptxphy for RK3588 HDMI TX Controller Date: Tue, 21 Jan 2025 14:23:23 +0800 Message-Id: <20250121062324.309592-6-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250121062324.309592-1-damon.ding@rock-chips.com> References: <20250121062324.309592-1-damon.ding@rock-chips.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGkIeGlZLHkIYGUJPHh0aHh1WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSUhCSE NVSktLVUpCS0tZBg++ X-HM-Tid: 0a9487881cc303a3kunm9456a33e X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6PAw6HCo6ITIUTzQPCRI0DjE6 PjEwFCpVSlVKTEhMT09LTUhIQ0tLVTMWGhIXVR8aFhQVVR8SFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlOQ1VJSVVMVUpKT1lXWQgBWUFKSEtPNwY+ DKIM-Signature: a=rsa-sha256; b=V91iRjYEYNTsG5+EeisCMvsya1hW2cc02HeQ2hAlYYpdef6wbOM/6n+B8jJaa/SHNynn8E8jvpZpZP3on455Dwtcge2cE4Cfkff7GtNpF+Hq7UwrqSpdqBIXbUEE4WzB/4ZGvTHSZrfsYOipJpwyU3ht4tS3s48LH83boOLxYaY=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=DsE1WkVNoF+Jwn/u5/eTYNhUxfmsWFSRl9E2p5GwmYk=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" The hdptxphy is a combo transmit-PHY for HDMI2.1 TMDS Link, FRL Link, DP and eDP Link. Therefore, it is better to name it hdptxphy0 other than hdptxphy_hdmi0, which will be referenced by both hdmi0 and edp0 nodes. Acked-by: Rob Herring (Arm) Signed-off-by: Damon Ding --- .../bindings/display/rockchip/rockchip,rk3588-dw-hdmi-qp.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,rk= 3588-dw-hdmi-qp.yaml b/Documentation/devicetree/bindings/display/rockchip/r= ockchip,rk3588-dw-hdmi-qp.yaml index d8e761865f27..7a1ae31cc535 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-dw= -hdmi-qp.yaml +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-dw= -hdmi-qp.yaml @@ -156,7 +156,7 @@ examples: , ; interrupt-names =3D "avp", "cec", "earc", "main", "hpd"; - phys =3D <&hdptxphy_hdmi0>; + phys =3D <&hdptxphy0>; power-domains =3D <&power RK3588_PD_VO1>; resets =3D <&cru SRST_HDMITX0_REF>, <&cru SRST_HDMIHDP0>; reset-names =3D "ref", "hdp"; --=20 2.34.1 From nobody Sun Feb 8 05:56:10 2026 Received: from mail-m1973186.qiye.163.com (mail-m1973186.qiye.163.com [220.197.31.86]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ADB251ABED7; Tue, 21 Jan 2025 06:24:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.86 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737440646; cv=none; b=nMM5ozHqty3Idu03r6J3kgyN1nmDv6ZbYBql1hCqe2jiv0uY3u1LSvqojuXBqOBMBRLiH8auuCKt+d0FOuOLASiN34zrHQa1aLqH2tizkCUbFe5GrzQOmbWKqClZfI8+mySsxokTBVZqFxP9F2LSER5WZXK4Mq5fNhWrErrkiBY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737440646; c=relaxed/simple; bh=1vnSVr8JzQ1kIOOshKXpgqA/wogHRuF0UUsIkbC9VP8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=sz6mNx1laphLlc0OAgrUCQQwxdrYB53cm66x+3u2LOmUCXCLOzmW3OqDEyuUYD2O6FJTPBdrYVUPmH1UwXoaVFY3Hu9r6jhGHdeTwYi7k80O2QA23EeD/Ld5l2MjTweogLNehCBzHrsg6CTTOeDme8kmwtyp1BvaQUpLdn/lsn8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=TZ32C3Hm; arc=none smtp.client-ip=220.197.31.86 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="TZ32C3Hm" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 9456a34d; Tue, 21 Jan 2025 14:23:54 +0800 (GMT+08:00) From: Damon Ding To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, rfoss@kernel.org, vkoul@kernel.org, sebastian.reichel@collabora.com, cristian.ciocaltea@collabora.com, l.stach@pengutronix.de, dmitry.baryshkov@linaro.org, andy.yan@rock-chips.com, hjc@rock-chips.com, algea.cao@rock-chips.com, kever.yang@rock-chips.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, Damon Ding Subject: [PATCH v6 6/6] arm64: dts: rockchip: Fix label name of hdptxphy for RK3588 Date: Tue, 21 Jan 2025 14:23:24 +0800 Message-Id: <20250121062324.309592-7-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250121062324.309592-1-damon.ding@rock-chips.com> References: <20250121062324.309592-1-damon.ding@rock-chips.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQkxPTFZCHxkeTRhLGUJDGB5WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSUhCSE NVSktLVUpCS0tZBg++ X-HM-Tid: 0a94878826d803a3kunm9456a34d X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6NUk6ESo4CjIVTzQyCRxNDjAY FEIKCQpVSlVKTEhMT09LTUhNT0JNVTMWGhIXVR8aFhQVVR8SFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlOQ1VJSVVMVUpKT1lXWQgBWUFDQkJKNwY+ DKIM-Signature: a=rsa-sha256; b=TZ32C3Hmymuk+1elG923gNWBz4ghv4gp2ZImp7rYeI6ZP7uZ5bMsmLzLlj7zFNgaVVSswExrDTxYJmzk5mXz4aLOzRQXzDE/0FpgE/RTEjcz3mCmEvf3/n1EFaQG0/7rO99CsrvDte2FfjS61u2M1MaEoxAASse9+TG3AcqP3I0=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=vCKXtzuwlhJUvr/Y/PPdwuxyKY7/Zwsu0NONuR9mcGo=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" The hdptxphy is a combo transmit-PHY for HDMI2.1 TMDS Link, FRL Link, DP and eDP Link. Therefore, it is better to name it hdptxphy0 other than hdptxphy_hdmi0, which will be referenced by both hdmi0 and edp0 nodes. Signed-off-by: Damon Ding --- arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 4 ++-- arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 2 +- .../boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 2 +- arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi | 2 +- arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi | 2 +- arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts | 2 +- 17 files changed, 18 insertions(+), 18 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boo= t/dts/rockchip/rk3588-base.dtsi index a337f3fb8377..7e125897b0cd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi @@ -1386,7 +1386,7 @@ hdmi0: hdmi@fde80000 { , ; interrupt-names =3D "avp", "cec", "earc", "main", "hpd"; - phys =3D <&hdptxphy_hdmi0>; + phys =3D <&hdptxphy0>; pinctrl-names =3D "default"; pinctrl-0 =3D <&hdmim0_tx0_cec &hdmim0_tx0_hpd &hdmim0_tx0_scl &hdmim0_tx0_sda>; @@ -2806,7 +2806,7 @@ dmac2: dma-controller@fed10000 { #dma-cells =3D <1>; }; =20 - hdptxphy_hdmi0: phy@fed60000 { + hdptxphy0: phy@fed60000 { compatible =3D "rockchip,rk3588-hdptx-phy"; reg =3D <0x0 0xfed60000 0x0 0x2000>; clocks =3D <&cru CLK_USB2PHY_HDPTXRXPHY_REF>, <&cru PCLK_HDPTX0>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts b/arch/= arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts index 9d525c8ff725..9eda69722665 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts @@ -129,7 +129,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts b/a= rch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts index 92f0ed83c990..d1be72eb63a4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts @@ -166,7 +166,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/= boot/dts/rockchip/rk3588-evb1-v10.dts index d6e464cdc536..094235d22cd1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts @@ -328,7 +328,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dt= s b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts index b3a04ca370bb..8171fbfd819a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts @@ -335,7 +335,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts b/arch/arm64/bo= ot/dts/rockchip/rk3588-jaguar.dts index 90f823b2c219..ef56380530f9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts @@ -303,7 +303,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm6= 4/boot/dts/rockchip/rk3588-nanopc-t6.dtsi index cb350727d116..0d9b5020acc0 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi @@ -360,7 +360,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts b/arch= /arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts index 9f5a38b290bf..f14e96d96207 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts @@ -296,7 +296,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/b= oot/dts/rockchip/rk3588-rock-5b.dts index c44d001da169..a047c579c93d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts @@ -220,7 +220,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts b/arch/ar= m64/boot/dts/rockchip/rk3588-tiger-haikou.dts index 3187b4918a30..795d8175e654 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts @@ -189,7 +189,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts b/arch/arm6= 4/boot/dts/rockchip/rk3588s-coolpi-4b.dts index 9c394f733bbf..f471baca6d31 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts @@ -236,7 +236,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts b/arc= h/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts index 4a3aa80f2226..74a4f03e05e3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts @@ -278,7 +278,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi b/arch/arm= 64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi index 76a6e8e517e9..482f5917043f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi @@ -251,7 +251,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts b/arch/arm6= 4/boot/dts/rockchip/rk3588s-odroid-m2.dts index 8f034c6d494c..1463bd36b1b2 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts @@ -264,7 +264,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi b/arch/ar= m64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi index d86aeacca238..9e16960b8705 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi @@ -197,7 +197,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/= boot/dts/rockchip/rk3588s-rock-5a.dts index 70a43432bdc5..676cc4fec269 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts @@ -334,7 +334,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts b/arch/arm64/= boot/dts/rockchip/rk3588s-rock-5c.dts index 9b14d5383cdc..bf74789e3f51 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts @@ -278,7 +278,7 @@ hdmi0_out_con: endpoint { }; }; =20 -&hdptxphy_hdmi0 { +&hdptxphy0 { status =3D "okay"; }; =20 --=20 2.34.1