From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3F81E1474CC; Tue, 12 Aug 2025 18:51:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755024711; cv=none; b=KDq9Dvalueukon6TTRprOX/lzyhtXJHQBoqm7hqA0D3x4e0VDD1L7JWk56Pwn+iWwjWrCBXHm2r+nktHCSoz4Dqa6GLtIA718rIY3ntCl2fbrOvIuSFtPI4qSxOxN4bydZrfc2W9ZVqI9NeLwyoiTTRzDeA3sGvhN/5nbcORNe0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755024711; c=relaxed/simple; bh=tMNhike4eQJLdtmXzRAKXkwTnOwfX5pk3lv7mOy8dX8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=G0CFdGemAfpx9HPqhbYuE4DApc8sFE/ZTpmOk8w5vmHjPQ1rFwaCCc9p7Txh5VLMirskcGnqvMYQkHJ42LamCN3ynoLjDxYDbJshR8UdzDQgwJJbQtCht2jWtmwOttMGM06b4X7eetxkxp008OjW8zZneFJzI5snpVJVDn+joNE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=S1wB+8AL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="S1wB+8AL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F510C4CEF0; Tue, 12 Aug 2025 18:51:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1755024711; bh=tMNhike4eQJLdtmXzRAKXkwTnOwfX5pk3lv7mOy8dX8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=S1wB+8ALP6/HseTPvPfO7CA4e4iuEk0qz5EoJLOPzfd81RdlgE6c1UlpniYW4+eiM WODcrv28JSDrE+6w5C540U1rmgTnsj2EwBZtQX95z7OZV5MHrD+ghRxwwo54psNONY OobFYFCnKuhexepWFwwvOt5OhKW26mV+YaSK6Dwk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Shengjiu Wang , Mark Brown , Sasha Levin Subject: [PATCH 6.16 421/627] ASoC: fsl_xcvr: get channel status data when PHY is not exists Date: Tue, 12 Aug 2025 19:31:56 +0200 Message-ID: <20250812173435.292296541@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250812173419.303046420@linuxfoundation.org> References: <20250812173419.303046420@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Shengjiu Wang [ Upstream commit ca592e20659e0304ebd8f4dabb273da4f9385848 ] There is no PHY for the XCVR module on i.MX93, the channel status needs to be obtained from FSL_XCVR_RX_CS_DATA_* registers. And channel status acknowledge (CSA) bit should be set once channel status is processed. Fixes: e240b9329a30 ("ASoC: fsl_xcvr: Add support for i.MX93 platform") Signed-off-by: Shengjiu Wang Link: https://patch.msgid.link/20250710030405.3370671-2-shengjiu.wang@nxp.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/fsl/fsl_xcvr.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c index e3111dd80be4..405433144515 100644 --- a/sound/soc/fsl/fsl_xcvr.c +++ b/sound/soc/fsl/fsl_xcvr.c @@ -1423,6 +1423,26 @@ static irqreturn_t irq0_isr(int irq, void *devid) /* clear CS control register */ memset_io(reg_ctrl, 0, sizeof(val)); } + } else { + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_0, + (u32 *)&xcvr->rx_iec958.status[0]); + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_1, + (u32 *)&xcvr->rx_iec958.status[4]); + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_2, + (u32 *)&xcvr->rx_iec958.status[8]); + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_3, + (u32 *)&xcvr->rx_iec958.status[12]); + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_4, + (u32 *)&xcvr->rx_iec958.status[16]); + regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_5, + (u32 *)&xcvr->rx_iec958.status[20]); + for (i = 0; i < 6; i++) { + val = *(u32 *)(xcvr->rx_iec958.status + i * 4); + *(u32 *)(xcvr->rx_iec958.status + i * 4) = + bitrev32(val); + } + regmap_set_bits(xcvr->regmap, FSL_XCVR_RX_DPTH_CTRL, + FSL_XCVR_RX_DPTH_CTRL_CSA); } } if (isr & FSL_XCVR_IRQ_NEW_UD) { -- 2.39.5