From nobody Sat Nov 30 02:52:59 2024 Received: from mx1.sberdevices.ru (mx2.sberdevices.ru [45.89.224.132]) (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 4B70E1DA10B; Fri, 13 Sep 2024 12:14:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.89.224.132 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726229647; cv=none; b=HCe2CskcGrcQmyumLSva7+LQPq371E2rT5zgSLNN2VQIYGSD9Kx9z8lJjIi/9u7QsDbx9e6PYvLn5hy0f4KXKFfYmoVlGwLiA+c5wFnWuF6bnUIrcJG9ICm2evcn8pGdopl+cH5HW98PF1EBdN5GGNzom7zASInQ9KilKVvZMUY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726229647; c=relaxed/simple; bh=pAQAnCEKaT3VRZCzHTEnsl4qs3Efgu8WSbXm/6rae20=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=akluIYPUZB/eEAeVhODwDBo/b9Ptpmx1j4ekCECEgtKYgH2eU0e1UEvaTzmtcZWoO0cRZ7bAzFUkpjM7yMoAqItftQFxPB6kYjZalUMyhbGJJ8AR+xKaiBrxx8qVn3K5ThPbzq6pQ7CJNkvzIbwagBAswTeYrpp4/n3/c7dByCc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=salutedevices.com; spf=pass smtp.mailfrom=sberdevices.ru; dkim=pass (2048-bit key) header.d=salutedevices.com header.i=@salutedevices.com header.b=HINAX4Ge; arc=none smtp.client-ip=45.89.224.132 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=salutedevices.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sberdevices.ru Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=salutedevices.com header.i=@salutedevices.com header.b="HINAX4Ge" Received: from p-infra-ksmg-sc-msk02.sberdevices.ru (localhost [127.0.0.1]) by mx1.sberdevices.ru (Postfix) with ESMTP id B66CF120002; Fri, 13 Sep 2024 15:13:54 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.sberdevices.ru B66CF120002 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=salutedevices.com; s=mail; t=1726229634; bh=tlrbhg1Nno3EcB5FaXXZnhRUvVNRsXehn87ZEARSjsc=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=HINAX4GeD3vNBkg/t5/Tt4vZ7Fa0rtswWzRyIooqJRbwNqOpGxuNJtqGnG4mxXxOb 5LaZwoyZmKVnD6QCVuhomlk2pA+9L8kQ/MopCTX8xM/z56v0iVWZpflRckBueL8XIZ 68QB+Gs2osHEZ2Enzs0nOrLxFlbtkjVgjbBWHx4lfmcKiXphQV65jjqSEKjHMA9ADP kajPaHikv13Q053dIN93PDeJ0jAZWgkNfC5QfRp9Y0wTRxM31+mI6saSFQ5LbtTTCn G+CYwBs3wgZKczdPDllijDRn6V27xxobCDlPnNyoETMlPo1T57yeXHToopKKZTLzf6 Szym+n5AYoYXQ== Received: from smtp.sberdevices.ru (p-i-exch-sc-m01.sberdevices.ru [172.16.192.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.sberdevices.ru (Postfix) with ESMTPS; Fri, 13 Sep 2024 15:13:54 +0300 (MSK) From: Jan Dakinevich To: Jan Dakinevich , Conor Dooley , , Jerome Brunet , Kevin Hilman , "Krzysztof Kozlowski" , , , , , Martin Blumenstingl , Michael Turquette , Neil Armstrong , Philipp Zabel , Rob Herring , Stephen Boyd Subject: [RFC PATCH v4 4/5] clk: meson: a1: add the audio clock controller driver Date: Fri, 13 Sep 2024 15:11:51 +0300 Message-ID: <20240913121152.817575-5-jan.dakinevich@salutedevices.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240913121152.817575-1-jan.dakinevich@salutedevices.com> References: <20240913121152.817575-1-jan.dakinevich@salutedevices.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-ClientProxiedBy: p-i-exch-a-m1.sberdevices.ru (172.24.196.116) To p-i-exch-a-m1.sberdevices.ru (172.24.196.116) X-KSMG-Rule-ID: 10 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Lua-Profiles: 187732 [Sep 13 2024] X-KSMG-AntiSpam-Version: 6.1.1.5 X-KSMG-AntiSpam-Envelope-From: YVDakinevich@sberdevices.ru X-KSMG-AntiSpam-Rate: 0 X-KSMG-AntiSpam-Status: not_detected X-KSMG-AntiSpam-Method: none X-KSMG-AntiSpam-Auth: dkim=none X-KSMG-AntiSpam-Info: LuaCore: 34 0.3.34 8a1fac695d5606478feba790382a59668a4f0039, {Tracking_smtp_not_equal_from}, smtp.sberdevices.ru:7.1.1,5.0.1;d41d8cd98f00b204e9800998ecf8427e.com:7.1.1;sberdevices.ru:7.1.1,5.0.1;127.0.0.199:7.1.2;salutedevices.com:7.1.1, {Tracking_smtp_domain_mismatch}, {Tracking_smtp_domain_2level_mismatch}, {Tracking_sender_alignment_int}, {Tracking_white_helo}, FromAlignment: n X-MS-Exchange-Organization-SCL: -1 X-KSMG-AntiSpam-Interceptor-Info: scan successful X-KSMG-AntiPhishing: Clean X-KSMG-LinksScanning: Clean X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 2.0.1.6960, bases: 2024/09/13 10:05:00 #26575345 X-KSMG-AntiVirus-Status: Clean, skipped Content-Type: text/plain; charset="utf-8" This controller provides clocks and reset functionality for audio peripherals on Amlogic A1 SoC family. The driver is almost identical to 'axg-audio', however it would be better to keep it separate due to following reasons: - significant amount of bits has another definition. I will bring there a mess of new defines with A1_ suffixes. - registers of this controller are located in two separate regions. It will give a lot of complications for 'axg-audio' to support this. Signed-off-by: Jan Dakinevich --- drivers/clk/meson/Kconfig | 14 + drivers/clk/meson/Makefile | 3 + drivers/clk/meson/a1-audio-clkc.c | 359 ++++++++++++++++++++++++++ drivers/clk/meson/a1-audio-drv.c | 104 ++++++++ drivers/clk/meson/a1-audio-vad-clkc.c | 85 ++++++ drivers/clk/meson/a1-audio.h | 131 ++++++++++ 6 files changed, 696 insertions(+) create mode 100644 drivers/clk/meson/a1-audio-clkc.c create mode 100644 drivers/clk/meson/a1-audio-drv.c create mode 100644 drivers/clk/meson/a1-audio-vad-clkc.c create mode 100644 drivers/clk/meson/a1-audio.h diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig index 78f648c9c97d..b558288a6b78 100644 --- a/drivers/clk/meson/Kconfig +++ b/drivers/clk/meson/Kconfig @@ -132,6 +132,20 @@ config COMMON_CLK_A1_PERIPHERALS device, A1 SoC Family. Say Y if you want A1 Peripherals clock controller to work. =20 +config COMMON_CLK_A1_AUDIO + tristate "Amlogic A1 SoC Audio clock controller support" + depends on ARM64 + select COMMON_CLK_MESON_REGMAP + select COMMON_CLK_MESON_PHASE + select COMMON_CLK_MESON_SCLK_DIV + select COMMON_CLK_MESON_CLKC_UTILS + select REGMAP_MMIO + imply RESET_MESON_AUX + help + Support for the Audio clock controller on Amlogic A113L based + device, A1 SoC Family. Say Y if you want A1 Audio clock controller + to work. + config COMMON_CLK_C3_PLL tristate "Amlogic C3 PLL clock controller" depends on ARM64 diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile index bc56a47931c1..f7ea11df1de3 100644 --- a/drivers/clk/meson/Makefile +++ b/drivers/clk/meson/Makefile @@ -16,10 +16,13 @@ obj-$(CONFIG_COMMON_CLK_MESON_VCLK) +=3D vclk.o =20 # Amlogic Clock controllers =20 +a1-audio-y :=3D a1-audio-drv.o a1-audio-clkc.o a1-audio-vad-clkc.o + obj-$(CONFIG_COMMON_CLK_AXG) +=3D axg.o axg-aoclk.o obj-$(CONFIG_COMMON_CLK_AXG_AUDIO) +=3D axg-audio.o obj-$(CONFIG_COMMON_CLK_A1_PLL) +=3D a1-pll.o obj-$(CONFIG_COMMON_CLK_A1_PERIPHERALS) +=3D a1-peripherals.o +obj-$(CONFIG_COMMON_CLK_A1_AUDIO) +=3D a1-audio.o obj-$(CONFIG_COMMON_CLK_C3_PLL) +=3D c3-pll.o obj-$(CONFIG_COMMON_CLK_C3_PERIPHERALS) +=3D c3-peripherals.o obj-$(CONFIG_COMMON_CLK_GXBB) +=3D gxbb.o gxbb-aoclk.o diff --git a/drivers/clk/meson/a1-audio-clkc.c b/drivers/clk/meson/a1-audio= -clkc.c new file mode 100644 index 000000000000..48160dcb7f47 --- /dev/null +++ b/drivers/clk/meson/a1-audio-clkc.c @@ -0,0 +1,359 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (c) 2024, SaluteDevices. All Rights Reserved. + * + * Author: Jan Dakinevich + */ + +#include + +#include "a1-audio.h" + +#define AUDIO_CLK_GATE_EN0 0x000 +#define AUDIO_MCLK_A_CTRL 0x008 +#define AUDIO_MCLK_B_CTRL 0x00c +#define AUDIO_MCLK_C_CTRL 0x010 +#define AUDIO_MCLK_D_CTRL 0x014 +#define AUDIO_MCLK_E_CTRL 0x018 +#define AUDIO_MCLK_F_CTRL 0x01c +#define AUDIO_SW_RESET0 0x028 +#define AUDIO_MST_A_SCLK_CTRL0 0x040 +#define AUDIO_MST_A_SCLK_CTRL1 0x044 +#define AUDIO_MST_B_SCLK_CTRL0 0x048 +#define AUDIO_MST_B_SCLK_CTRL1 0x04c +#define AUDIO_MST_C_SCLK_CTRL0 0x050 +#define AUDIO_MST_C_SCLK_CTRL1 0x054 +#define AUDIO_MST_D_SCLK_CTRL0 0x058 +#define AUDIO_MST_D_SCLK_CTRL1 0x05c +#define AUDIO_CLK_TDMIN_A_CTRL 0x080 +#define AUDIO_CLK_TDMIN_B_CTRL 0x084 +#define AUDIO_CLK_TDMIN_LB_CTRL 0x08c +#define AUDIO_CLK_TDMOUT_A_CTRL 0x090 +#define AUDIO_CLK_TDMOUT_B_CTRL 0x094 +#define AUDIO_CLK_SPDIFIN_CTRL 0x09c +#define AUDIO_CLK_RESAMPLE_CTRL 0x0a4 +#define AUDIO_CLK_LOCKER_CTRL 0x0a8 +#define AUDIO_CLK_EQDRC_CTRL 0x0c0 + +struct clk_regmap aud_ddr_arb =3D + AUD_PCLK_GATE(ddr_arb, AUDIO_CLK_GATE_EN0, 0); +struct clk_regmap aud_tdmin_a =3D + AUD_PCLK_GATE(tdmin_a, AUDIO_CLK_GATE_EN0, 1); +struct clk_regmap aud_tdmin_b =3D + AUD_PCLK_GATE(tdmin_b, AUDIO_CLK_GATE_EN0, 2); +struct clk_regmap aud_tdmin_lb =3D + AUD_PCLK_GATE(tdmin_lb, AUDIO_CLK_GATE_EN0, 3); +struct clk_regmap aud_loopback =3D + AUD_PCLK_GATE(loopback, AUDIO_CLK_GATE_EN0, 4); +struct clk_regmap aud_tdmout_a =3D + AUD_PCLK_GATE(tdmout_a, AUDIO_CLK_GATE_EN0, 5); +struct clk_regmap aud_tdmout_b =3D + AUD_PCLK_GATE(tdmout_b, AUDIO_CLK_GATE_EN0, 6); +struct clk_regmap aud_frddr_a =3D + AUD_PCLK_GATE(frddr_a, AUDIO_CLK_GATE_EN0, 7); +struct clk_regmap aud_frddr_b =3D + AUD_PCLK_GATE(frddr_b, AUDIO_CLK_GATE_EN0, 8); +struct clk_regmap aud_toddr_a =3D + AUD_PCLK_GATE(toddr_a, AUDIO_CLK_GATE_EN0, 9); +struct clk_regmap aud_toddr_b =3D + AUD_PCLK_GATE(toddr_b, AUDIO_CLK_GATE_EN0, 10); +struct clk_regmap aud_spdifin =3D + AUD_PCLK_GATE(spdifin, AUDIO_CLK_GATE_EN0, 11); +struct clk_regmap aud_resample =3D + AUD_PCLK_GATE(resample, AUDIO_CLK_GATE_EN0, 12); +struct clk_regmap aud_eqdrc =3D + AUD_PCLK_GATE(eqdrc, AUDIO_CLK_GATE_EN0, 13); +struct clk_regmap aud_audiolocker =3D + AUD_PCLK_GATE(audiolocker, AUDIO_CLK_GATE_EN0, 14); + +struct clk_regmap aud_mst_a_mclk_sel =3D + AUD_MST_MCLK_MUX(mst_a_mclk, AUDIO_MCLK_A_CTRL); +struct clk_regmap aud_mst_a_mclk_div =3D + AUD_MST_MCLK_DIV(mst_a_mclk, AUDIO_MCLK_A_CTRL); +struct clk_regmap aud_mst_a_mclk =3D + AUD_MST_MCLK_GATE(mst_a_mclk, AUDIO_MCLK_A_CTRL); + +struct clk_regmap aud_mst_b_mclk_sel =3D + AUD_MST_MCLK_MUX(mst_b_mclk, AUDIO_MCLK_B_CTRL); +struct clk_regmap aud_mst_b_mclk_div =3D + AUD_MST_MCLK_DIV(mst_b_mclk, AUDIO_MCLK_B_CTRL); +struct clk_regmap aud_mst_b_mclk =3D + AUD_MST_MCLK_GATE(mst_b_mclk, AUDIO_MCLK_B_CTRL); + +struct clk_regmap aud_mst_c_mclk_sel =3D + AUD_MST_MCLK_MUX(mst_c_mclk, AUDIO_MCLK_C_CTRL); +struct clk_regmap aud_mst_c_mclk_div =3D + AUD_MST_MCLK_DIV(mst_c_mclk, AUDIO_MCLK_C_CTRL); +struct clk_regmap aud_mst_c_mclk =3D + AUD_MST_MCLK_GATE(mst_c_mclk, AUDIO_MCLK_C_CTRL); + +struct clk_regmap aud_mst_d_mclk_sel =3D + AUD_MST_MCLK_MUX(mst_d_mclk, AUDIO_MCLK_D_CTRL); +struct clk_regmap aud_mst_d_mclk_div =3D + AUD_MST_MCLK_DIV(mst_d_mclk, AUDIO_MCLK_D_CTRL); +struct clk_regmap aud_mst_d_mclk =3D + AUD_MST_MCLK_GATE(mst_d_mclk, AUDIO_MCLK_D_CTRL); + +struct clk_regmap aud_spdifin_clk_sel =3D + AUD_MST_MCLK_MUX(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL); +struct clk_regmap aud_spdifin_clk_div =3D + AUD_MST_MCLK_DIV(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL); +struct clk_regmap aud_spdifin_clk =3D + AUD_MST_MCLK_GATE(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL); + +struct clk_regmap aud_eqdrc_clk_sel =3D + AUD_MST_MCLK_MUX(eqdrc_clk, AUDIO_CLK_EQDRC_CTRL); +struct clk_regmap aud_eqdrc_clk_div =3D + AUD_MST_MCLK_DIV(eqdrc_clk, AUDIO_CLK_EQDRC_CTRL); +struct clk_regmap aud_eqdrc_clk =3D + AUD_MST_MCLK_GATE(eqdrc_clk, AUDIO_CLK_EQDRC_CTRL); + +struct clk_regmap aud_resample_clk_sel =3D + AUD_MUX(resample_clk_sel, AUDIO_CLK_RESAMPLE_CTRL, 0xf, 24, + CLK_MUX_ROUND_CLOSEST, AUD_MST_MCLK_PDATA, 0); +struct clk_regmap aud_resample_clk_div =3D + AUD_DIV(resample_clk_div, AUDIO_CLK_RESAMPLE_CTRL, 0, 8, + CLK_DIVIDER_ROUND_CLOSEST, aud_resample_clk_sel, + CLK_SET_RATE_PARENT); +struct clk_regmap aud_resample_clk =3D + AUD_GATE(resample_clk, AUDIO_CLK_RESAMPLE_CTRL, 31, + aud_resample_clk_div, CLK_SET_RATE_PARENT); + +struct clk_regmap aud_locker_in_clk_sel =3D + AUD_MUX(locker_in_clk_sel, AUDIO_CLK_LOCKER_CTRL, 0xf, 8, + CLK_MUX_ROUND_CLOSEST, AUD_MST_MCLK_PDATA, 0); +struct clk_regmap aud_locker_in_clk_div =3D + AUD_DIV(locker_in_clk_div, AUDIO_CLK_LOCKER_CTRL, 0, 8, + CLK_DIVIDER_ROUND_CLOSEST, aud_locker_in_clk_sel, + CLK_SET_RATE_PARENT); +struct clk_regmap aud_locker_in_clk =3D + AUD_GATE(locker_in_clk, AUDIO_CLK_LOCKER_CTRL, 15, + aud_locker_in_clk_div, CLK_SET_RATE_PARENT); + +struct clk_regmap aud_locker_out_clk_sel =3D + AUD_MUX(locker_out_clk_sel, AUDIO_CLK_LOCKER_CTRL, 0xf, 24, + CLK_MUX_ROUND_CLOSEST, AUD_MST_MCLK_PDATA, 0); +struct clk_regmap aud_locker_out_clk_div =3D + AUD_DIV(locker_out_clk_div, AUDIO_CLK_LOCKER_CTRL, 16, 8, + CLK_DIVIDER_ROUND_CLOSEST, aud_locker_out_clk_sel, + CLK_SET_RATE_PARENT); +struct clk_regmap aud_locker_out_clk =3D + AUD_GATE(locker_out_clk, AUDIO_CLK_LOCKER_CTRL, 31, + aud_locker_out_clk_div, CLK_SET_RATE_PARENT); + +struct clk_regmap aud_mst_a_sclk_pre_en =3D + AUD_MST_SCLK_PRE_EN(mst_a_sclk, AUDIO_MST_A_SCLK_CTRL0, mst_a_mclk); +struct clk_regmap aud_mst_a_sclk_div =3D + AUD_MST_SCLK_DIV(mst_a_sclk, AUDIO_MST_A_SCLK_CTRL0); +struct clk_regmap aud_mst_a_sclk_post_en =3D + AUD_MST_SCLK_POST_EN(mst_a_sclk, AUDIO_MST_A_SCLK_CTRL0); +struct clk_regmap aud_mst_a_sclk =3D + AUD_MST_SCLK(mst_a_sclk, AUDIO_MST_A_SCLK_CTRL1); + +struct clk_regmap aud_mst_b_sclk_pre_en =3D + AUD_MST_SCLK_PRE_EN(mst_b_sclk, AUDIO_MST_B_SCLK_CTRL0, mst_b_mclk); +struct clk_regmap aud_mst_b_sclk_div =3D + AUD_MST_SCLK_DIV(mst_b_sclk, AUDIO_MST_B_SCLK_CTRL0); +struct clk_regmap aud_mst_b_sclk_post_en =3D + AUD_MST_SCLK_POST_EN(mst_b_sclk, AUDIO_MST_B_SCLK_CTRL0); +struct clk_regmap aud_mst_b_sclk =3D + AUD_MST_SCLK(mst_b_sclk, AUDIO_MST_B_SCLK_CTRL1); + +struct clk_regmap aud_mst_c_sclk_pre_en =3D + AUD_MST_SCLK_PRE_EN(mst_c_sclk, AUDIO_MST_C_SCLK_CTRL0, mst_c_mclk); +struct clk_regmap aud_mst_c_sclk_div =3D + AUD_MST_SCLK_DIV(mst_c_sclk, AUDIO_MST_C_SCLK_CTRL0); +struct clk_regmap aud_mst_c_sclk_post_en =3D + AUD_MST_SCLK_POST_EN(mst_c_sclk, AUDIO_MST_C_SCLK_CTRL0); +struct clk_regmap aud_mst_c_sclk =3D + AUD_MST_SCLK(mst_c_sclk, AUDIO_MST_C_SCLK_CTRL1); + +struct clk_regmap aud_mst_d_sclk_pre_en =3D + AUD_MST_SCLK_PRE_EN(mst_d_sclk, AUDIO_MST_D_SCLK_CTRL0, mst_d_mclk); +struct clk_regmap aud_mst_d_sclk_div =3D + AUD_MST_SCLK_DIV(mst_d_sclk, AUDIO_MST_D_SCLK_CTRL0); +struct clk_regmap aud_mst_d_sclk_post_en =3D + AUD_MST_SCLK_POST_EN(mst_d_sclk, AUDIO_MST_D_SCLK_CTRL0); +struct clk_regmap aud_mst_d_sclk =3D + AUD_MST_SCLK(mst_d_sclk, AUDIO_MST_D_SCLK_CTRL1); + +struct clk_regmap aud_mst_a_lrclk_div =3D + AUD_MST_LRCLK_DIV(mst_a_lrclk, AUDIO_MST_A_SCLK_CTRL0, + mst_a_sclk_post_en); +struct clk_regmap aud_mst_a_lrclk =3D + AUD_MST_LRCLK(mst_a_lrclk, AUDIO_MST_A_SCLK_CTRL1); + +struct clk_regmap aud_mst_b_lrclk_div =3D + AUD_MST_LRCLK_DIV(mst_b_lrclk, AUDIO_MST_B_SCLK_CTRL0, + mst_b_sclk_post_en); +struct clk_regmap aud_mst_b_lrclk =3D + AUD_MST_LRCLK(mst_b_lrclk, AUDIO_MST_B_SCLK_CTRL1); + +struct clk_regmap aud_mst_c_lrclk_div =3D + AUD_MST_LRCLK_DIV(mst_c_lrclk, AUDIO_MST_C_SCLK_CTRL0, + mst_c_sclk_post_en); +struct clk_regmap aud_mst_c_lrclk =3D + AUD_MST_LRCLK(mst_c_lrclk, AUDIO_MST_C_SCLK_CTRL1); + +struct clk_regmap aud_mst_d_lrclk_div =3D + AUD_MST_LRCLK_DIV(mst_d_lrclk, AUDIO_MST_D_SCLK_CTRL0, + mst_d_sclk_post_en); +struct clk_regmap aud_mst_d_lrclk =3D + AUD_MST_LRCLK(mst_d_lrclk, AUDIO_MST_D_SCLK_CTRL1); + +struct clk_regmap aud_tdmin_a_sclk_sel =3D + AUD_TDM_SCLK_MUX(tdmin_a_sclk, AUDIO_CLK_TDMIN_A_CTRL); +struct clk_regmap aud_tdmin_a_sclk_pre_en =3D + AUD_TDM_SCLK_PRE_EN(tdmin_a_sclk, AUDIO_CLK_TDMIN_A_CTRL); +struct clk_regmap aud_tdmin_a_sclk_post_en =3D + AUD_TDM_SCLK_POST_EN(tdmin_a_sclk, AUDIO_CLK_TDMIN_A_CTRL); +struct clk_regmap aud_tdmin_a_sclk =3D + AUD_TDM_SCLK_WS(tdmin_a_sclk, AUDIO_CLK_TDMIN_A_CTRL); +struct clk_regmap aud_tdmin_a_lrclk =3D + AUD_TDM_LRLCK(tdmin_a_lrclk, AUDIO_CLK_TDMIN_A_CTRL); + +struct clk_regmap aud_tdmin_b_sclk_sel =3D + AUD_TDM_SCLK_MUX(tdmin_b_sclk, AUDIO_CLK_TDMIN_B_CTRL); +struct clk_regmap aud_tdmin_b_sclk_pre_en =3D + AUD_TDM_SCLK_PRE_EN(tdmin_b_sclk, AUDIO_CLK_TDMIN_B_CTRL); +struct clk_regmap aud_tdmin_b_sclk_post_en =3D + AUD_TDM_SCLK_POST_EN(tdmin_b_sclk, AUDIO_CLK_TDMIN_B_CTRL); +struct clk_regmap aud_tdmin_b_sclk =3D + AUD_TDM_SCLK_WS(tdmin_b_sclk, AUDIO_CLK_TDMIN_B_CTRL); +struct clk_regmap aud_tdmin_b_lrclk =3D + AUD_TDM_LRLCK(tdmin_b_lrclk, AUDIO_CLK_TDMIN_B_CTRL); + +struct clk_regmap aud_tdmin_lb_sclk_sel =3D + AUD_TDM_SCLK_MUX(tdmin_lb_sclk, AUDIO_CLK_TDMIN_LB_CTRL); +struct clk_regmap aud_tdmin_lb_sclk_pre_en =3D + AUD_TDM_SCLK_PRE_EN(tdmin_lb_sclk, AUDIO_CLK_TDMIN_LB_CTRL); +struct clk_regmap aud_tdmin_lb_sclk_post_en =3D + AUD_TDM_SCLK_POST_EN(tdmin_lb_sclk, AUDIO_CLK_TDMIN_LB_CTRL); +struct clk_regmap aud_tdmin_lb_sclk =3D + AUD_TDM_SCLK_WS(tdmin_lb_sclk, AUDIO_CLK_TDMIN_LB_CTRL); +struct clk_regmap aud_tdmin_lb_lrclk =3D + AUD_TDM_LRLCK(tdmin_lb_lrclk, AUDIO_CLK_TDMIN_LB_CTRL); + +struct clk_regmap aud_tdmout_a_sclk_sel =3D + AUD_TDM_SCLK_MUX(tdmout_a_sclk, AUDIO_CLK_TDMOUT_A_CTRL); +struct clk_regmap aud_tdmout_a_sclk_pre_en =3D + AUD_TDM_SCLK_PRE_EN(tdmout_a_sclk, AUDIO_CLK_TDMOUT_A_CTRL); +struct clk_regmap aud_tdmout_a_sclk_post_en =3D + AUD_TDM_SCLK_POST_EN(tdmout_a_sclk, AUDIO_CLK_TDMOUT_A_CTRL); +struct clk_regmap aud_tdmout_a_sclk =3D + AUD_TDM_SCLK_WS(tdmout_a_sclk, AUDIO_CLK_TDMOUT_A_CTRL); +struct clk_regmap aud_tdmout_a_lrclk =3D + AUD_TDM_LRLCK(tdmout_a_lrclk, AUDIO_CLK_TDMOUT_A_CTRL); + +struct clk_regmap aud_tdmout_b_sclk_sel =3D + AUD_TDM_SCLK_MUX(tdmout_b_sclk, AUDIO_CLK_TDMOUT_B_CTRL); +struct clk_regmap aud_tdmout_b_sclk_pre_en =3D + AUD_TDM_SCLK_PRE_EN(tdmout_b_sclk, AUDIO_CLK_TDMOUT_B_CTRL); +struct clk_regmap aud_tdmout_b_sclk_post_en =3D + AUD_TDM_SCLK_POST_EN(tdmout_b_sclk, AUDIO_CLK_TDMOUT_B_CTRL); +struct clk_regmap aud_tdmout_b_sclk =3D + AUD_TDM_SCLK_WS(tdmout_b_sclk, AUDIO_CLK_TDMOUT_B_CTRL); +struct clk_regmap aud_tdmout_b_lrclk =3D + AUD_TDM_LRLCK(tdmout_b_lrclk, AUDIO_CLK_TDMOUT_B_CTRL); + +static struct clk_hw *a1_audio_clkc_hws[] =3D { + [AUD_CLKID_DDR_ARB] =3D &aud_ddr_arb.hw, + [AUD_CLKID_TDMIN_A] =3D &aud_tdmin_a.hw, + [AUD_CLKID_TDMIN_B] =3D &aud_tdmin_b.hw, + [AUD_CLKID_TDMIN_LB] =3D &aud_tdmin_lb.hw, + [AUD_CLKID_LOOPBACK] =3D &aud_loopback.hw, + [AUD_CLKID_TDMOUT_A] =3D &aud_tdmout_a.hw, + [AUD_CLKID_TDMOUT_B] =3D &aud_tdmout_b.hw, + [AUD_CLKID_FRDDR_A] =3D &aud_frddr_a.hw, + [AUD_CLKID_FRDDR_B] =3D &aud_frddr_b.hw, + [AUD_CLKID_TODDR_A] =3D &aud_toddr_a.hw, + [AUD_CLKID_TODDR_B] =3D &aud_toddr_b.hw, + [AUD_CLKID_SPDIFIN] =3D &aud_spdifin.hw, + [AUD_CLKID_RESAMPLE] =3D &aud_resample.hw, + [AUD_CLKID_EQDRC] =3D &aud_eqdrc.hw, + [AUD_CLKID_LOCKER] =3D &aud_audiolocker.hw, + [AUD_CLKID_MST_A_MCLK_SEL] =3D &aud_mst_a_mclk_sel.hw, + [AUD_CLKID_MST_A_MCLK_DIV] =3D &aud_mst_a_mclk_div.hw, + [AUD_CLKID_MST_A_MCLK] =3D &aud_mst_a_mclk.hw, + [AUD_CLKID_MST_B_MCLK_SEL] =3D &aud_mst_b_mclk_sel.hw, + [AUD_CLKID_MST_B_MCLK_DIV] =3D &aud_mst_b_mclk_div.hw, + [AUD_CLKID_MST_B_MCLK] =3D &aud_mst_b_mclk.hw, + [AUD_CLKID_MST_C_MCLK_SEL] =3D &aud_mst_c_mclk_sel.hw, + [AUD_CLKID_MST_C_MCLK_DIV] =3D &aud_mst_c_mclk_div.hw, + [AUD_CLKID_MST_C_MCLK] =3D &aud_mst_c_mclk.hw, + [AUD_CLKID_MST_D_MCLK_SEL] =3D &aud_mst_d_mclk_sel.hw, + [AUD_CLKID_MST_D_MCLK_DIV] =3D &aud_mst_d_mclk_div.hw, + [AUD_CLKID_MST_D_MCLK] =3D &aud_mst_d_mclk.hw, + [AUD_CLKID_RESAMPLE_CLK_SEL] =3D &aud_resample_clk_sel.hw, + [AUD_CLKID_RESAMPLE_CLK_DIV] =3D &aud_resample_clk_div.hw, + [AUD_CLKID_RESAMPLE_CLK] =3D &aud_resample_clk.hw, + [AUD_CLKID_LOCKER_IN_CLK_SEL] =3D &aud_locker_in_clk_sel.hw, + [AUD_CLKID_LOCKER_IN_CLK_DIV] =3D &aud_locker_in_clk_div.hw, + [AUD_CLKID_LOCKER_IN_CLK] =3D &aud_locker_in_clk.hw, + [AUD_CLKID_LOCKER_OUT_CLK_SEL] =3D &aud_locker_out_clk_sel.hw, + [AUD_CLKID_LOCKER_OUT_CLK_DIV] =3D &aud_locker_out_clk_div.hw, + [AUD_CLKID_LOCKER_OUT_CLK] =3D &aud_locker_out_clk.hw, + [AUD_CLKID_SPDIFIN_CLK_SEL] =3D &aud_spdifin_clk_sel.hw, + [AUD_CLKID_SPDIFIN_CLK_DIV] =3D &aud_spdifin_clk_div.hw, + [AUD_CLKID_SPDIFIN_CLK] =3D &aud_spdifin_clk.hw, + [AUD_CLKID_EQDRC_CLK_SEL] =3D &aud_eqdrc_clk_sel.hw, + [AUD_CLKID_EQDRC_CLK_DIV] =3D &aud_eqdrc_clk_div.hw, + [AUD_CLKID_EQDRC_CLK] =3D &aud_eqdrc_clk.hw, + [AUD_CLKID_MST_A_SCLK_PRE_EN] =3D &aud_mst_a_sclk_pre_en.hw, + [AUD_CLKID_MST_A_SCLK_DIV] =3D &aud_mst_a_sclk_div.hw, + [AUD_CLKID_MST_A_SCLK_POST_EN] =3D &aud_mst_a_sclk_post_en.hw, + [AUD_CLKID_MST_A_SCLK] =3D &aud_mst_a_sclk.hw, + [AUD_CLKID_MST_B_SCLK_PRE_EN] =3D &aud_mst_b_sclk_pre_en.hw, + [AUD_CLKID_MST_B_SCLK_DIV] =3D &aud_mst_b_sclk_div.hw, + [AUD_CLKID_MST_B_SCLK_POST_EN] =3D &aud_mst_b_sclk_post_en.hw, + [AUD_CLKID_MST_B_SCLK] =3D &aud_mst_b_sclk.hw, + [AUD_CLKID_MST_C_SCLK_PRE_EN] =3D &aud_mst_c_sclk_pre_en.hw, + [AUD_CLKID_MST_C_SCLK_DIV] =3D &aud_mst_c_sclk_div.hw, + [AUD_CLKID_MST_C_SCLK_POST_EN] =3D &aud_mst_c_sclk_post_en.hw, + [AUD_CLKID_MST_C_SCLK] =3D &aud_mst_c_sclk.hw, + [AUD_CLKID_MST_D_SCLK_PRE_EN] =3D &aud_mst_d_sclk_pre_en.hw, + [AUD_CLKID_MST_D_SCLK_DIV] =3D &aud_mst_d_sclk_div.hw, + [AUD_CLKID_MST_D_SCLK_POST_EN] =3D &aud_mst_d_sclk_post_en.hw, + [AUD_CLKID_MST_D_SCLK] =3D &aud_mst_d_sclk.hw, + [AUD_CLKID_MST_A_LRCLK_DIV] =3D &aud_mst_a_lrclk_div.hw, + [AUD_CLKID_MST_A_LRCLK] =3D &aud_mst_a_lrclk.hw, + [AUD_CLKID_MST_B_LRCLK_DIV] =3D &aud_mst_b_lrclk_div.hw, + [AUD_CLKID_MST_B_LRCLK] =3D &aud_mst_b_lrclk.hw, + [AUD_CLKID_MST_C_LRCLK_DIV] =3D &aud_mst_c_lrclk_div.hw, + [AUD_CLKID_MST_C_LRCLK] =3D &aud_mst_c_lrclk.hw, + [AUD_CLKID_MST_D_LRCLK_DIV] =3D &aud_mst_d_lrclk_div.hw, + [AUD_CLKID_MST_D_LRCLK] =3D &aud_mst_d_lrclk.hw, + [AUD_CLKID_TDMIN_A_SCLK_SEL] =3D &aud_tdmin_a_sclk_sel.hw, + [AUD_CLKID_TDMIN_A_SCLK_PRE_EN] =3D &aud_tdmin_a_sclk_pre_en.hw, + [AUD_CLKID_TDMIN_A_SCLK_POST_EN] =3D &aud_tdmin_a_sclk_post_en.hw, + [AUD_CLKID_TDMIN_A_SCLK] =3D &aud_tdmin_a_sclk.hw, + [AUD_CLKID_TDMIN_A_LRCLK] =3D &aud_tdmin_a_lrclk.hw, + [AUD_CLKID_TDMIN_B_SCLK_SEL] =3D &aud_tdmin_b_sclk_sel.hw, + [AUD_CLKID_TDMIN_B_SCLK_PRE_EN] =3D &aud_tdmin_b_sclk_pre_en.hw, + [AUD_CLKID_TDMIN_B_SCLK_POST_EN] =3D &aud_tdmin_b_sclk_post_en.hw, + [AUD_CLKID_TDMIN_B_SCLK] =3D &aud_tdmin_b_sclk.hw, + [AUD_CLKID_TDMIN_B_LRCLK] =3D &aud_tdmin_b_lrclk.hw, + [AUD_CLKID_TDMIN_LB_SCLK_SEL] =3D &aud_tdmin_lb_sclk_sel.hw, + [AUD_CLKID_TDMIN_LB_SCLK_PRE_EN] =3D &aud_tdmin_lb_sclk_pre_en.hw, + [AUD_CLKID_TDMIN_LB_SCLK_POST_EN] =3D &aud_tdmin_lb_sclk_post_en.hw, + [AUD_CLKID_TDMIN_LB_SCLK] =3D &aud_tdmin_lb_sclk.hw, + [AUD_CLKID_TDMIN_LB_LRCLK] =3D &aud_tdmin_lb_lrclk.hw, + [AUD_CLKID_TDMOUT_A_SCLK_SEL] =3D &aud_tdmout_a_sclk_sel.hw, + [AUD_CLKID_TDMOUT_A_SCLK_PRE_EN] =3D &aud_tdmout_a_sclk_pre_en.hw, + [AUD_CLKID_TDMOUT_A_SCLK_POST_EN] =3D &aud_tdmout_a_sclk_post_en.hw, + [AUD_CLKID_TDMOUT_A_SCLK] =3D &aud_tdmout_a_sclk.hw, + [AUD_CLKID_TDMOUT_A_LRCLK] =3D &aud_tdmout_a_lrclk.hw, + [AUD_CLKID_TDMOUT_B_SCLK_SEL] =3D &aud_tdmout_b_sclk_sel.hw, + [AUD_CLKID_TDMOUT_B_SCLK_PRE_EN] =3D &aud_tdmout_b_sclk_pre_en.hw, + [AUD_CLKID_TDMOUT_B_SCLK_POST_EN] =3D &aud_tdmout_b_sclk_post_en.hw, + [AUD_CLKID_TDMOUT_B_SCLK] =3D &aud_tdmout_b_sclk.hw, + [AUD_CLKID_TDMOUT_B_LRCLK] =3D &aud_tdmout_b_lrclk.hw, +}; + +struct a1_audio_data a1_audio_clkc =3D { + .hw_clks =3D { + .hws =3D a1_audio_clkc_hws, + .num =3D ARRAY_SIZE(a1_audio_clkc_hws), + }, + .rst_drvname =3D "rst-a1", +}; diff --git a/drivers/clk/meson/a1-audio-drv.c b/drivers/clk/meson/a1-audio-= drv.c new file mode 100644 index 000000000000..879a9d7bed72 --- /dev/null +++ b/drivers/clk/meson/a1-audio-drv.c @@ -0,0 +1,104 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (c) 2024, SaluteDevices. All Rights Reserved. + * + * Author: Jan Dakinevich + */ + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "a1-audio.h" + +static const struct regmap_config a1_audio_regmap_cfg =3D { + .reg_bits =3D 32, + .val_bits =3D 32, + .reg_stride =3D 4, +}; + +static int a1_audio_clkc_probe(struct platform_device *pdev) +{ + const struct a1_audio_data *data; + struct regmap *map; + void __iomem *base; + struct clk *clk; + unsigned int i; + int ret; + + data =3D device_get_match_data(&pdev->dev); + if (!data) + return -EINVAL; + + clk =3D devm_clk_get_enabled(&pdev->dev, "pclk"); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + base =3D devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(base)) + return PTR_ERR(base); + + map =3D devm_regmap_init_mmio(&pdev->dev, base, &a1_audio_regmap_cfg); + if (IS_ERR(map)) + return PTR_ERR(map); + + ret =3D device_reset(&pdev->dev); + if (ret) + return dev_err_probe(&pdev->dev, ret, "failed to reset device"); + + for (i =3D 0; i < data->hw_clks.num; i++) { + struct clk_hw *hw =3D data->hw_clks.hws[i]; + struct clk_regmap *clk_regmap =3D to_clk_regmap(hw); + + if (!hw) + continue; + + clk_regmap->map =3D map; + + ret =3D devm_clk_hw_register(&pdev->dev, hw); + if (ret) + return ret; + } + + ret =3D devm_of_clk_add_hw_provider(&pdev->dev, meson_clk_hw_get, + (void *)&data->hw_clks); + if (ret) + return ret; + + if (!data->rst_drvname) + return 0; + + return devm_meson_rst_aux_register(&pdev->dev, map, data->rst_drvname); +} + +static const struct of_device_id a1_audio_clkc_match_table[] =3D { + { + .compatible =3D "amlogic,a1-audio-clkc", + .data =3D &a1_audio_clkc, + }, + { + .compatible =3D "amlogic,a1-audio-vad-clkc", + .data =3D &a1_audio_vad_clkc, + }, + {} +}; +MODULE_DEVICE_TABLE(of, a1_audio_clkc_match_table); + +static struct platform_driver a1_audio_clkc_driver =3D { + .probe =3D a1_audio_clkc_probe, + .driver =3D { + .name =3D "a1-audio-clkc", + .of_match_table =3D a1_audio_clkc_match_table, + }, +}; +module_platform_driver(a1_audio_clkc_driver); + +MODULE_DESCRIPTION("Amlogic A1 Audio Clock driver"); +MODULE_AUTHOR("Jan Dakinevich "); +MODULE_LICENSE("GPL"); diff --git a/drivers/clk/meson/a1-audio-vad-clkc.c b/drivers/clk/meson/a1-a= udio-vad-clkc.c new file mode 100644 index 000000000000..0b1365d30ce1 --- /dev/null +++ b/drivers/clk/meson/a1-audio-vad-clkc.c @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (c) 2024, SaluteDevices. All Rights Reserved. + * + * Author: Jan Dakinevich + */ + +#include + +#include "a1-audio.h" + +#define AUDIO_VAD_CLK_GATE_EN0 0x00c +#define AUDIO_VAD_MCLK_CTRL 0x040 +#define AUDIO_VAD_CLK_CTRL 0x044 +#define AUDIO_VAD_CLK_PDMIN_CTRL0 0x058 +#define AUDIO_CLK_VAD_PDMIN_CTRL1 0x05c + +struct clk_regmap aud_vad_ddr_arb =3D + AUD_PCLK_GATE(vad_ddr_arb, AUDIO_VAD_CLK_GATE_EN0, 0); +struct clk_regmap aud_vad_pdm =3D + AUD_PCLK_GATE(vad_pdm, AUDIO_VAD_CLK_GATE_EN0, 1); +struct clk_regmap aud_vad_tdmin_vad =3D + AUD_PCLK_GATE(vad_tdmin_vad, AUDIO_VAD_CLK_GATE_EN0, 2); +struct clk_regmap aud_vad_toddr_vad =3D + AUD_PCLK_GATE(vad_toddr_vad, AUDIO_VAD_CLK_GATE_EN0, 3); +struct clk_regmap aud_vad =3D + AUD_PCLK_GATE(vad, AUDIO_VAD_CLK_GATE_EN0, 4); +struct clk_regmap aud_vad_audiotop =3D + AUD_PCLK_GATE(vad_audiotop, AUDIO_VAD_CLK_GATE_EN0, 7); + +struct clk_regmap aud_vad_mclk_sel =3D + AUD_MST_MCLK_MUX(vad_mclk, AUDIO_VAD_MCLK_CTRL); +struct clk_regmap aud_vad_mclk_div =3D + AUD_MST_MCLK_DIV(vad_mclk, AUDIO_VAD_MCLK_CTRL); +struct clk_regmap aud_vad_mclk =3D + AUD_MST_MCLK_GATE(vad_mclk, AUDIO_VAD_MCLK_CTRL); + +struct clk_regmap aud_vad_clk_sel =3D + AUD_MST_MCLK_MUX(vad_clk, AUDIO_VAD_CLK_CTRL); +struct clk_regmap aud_vad_clk_div =3D + AUD_MST_MCLK_DIV(vad_clk, AUDIO_VAD_CLK_CTRL); +struct clk_regmap aud_vad_clk =3D + AUD_MST_MCLK_GATE(vad_clk, AUDIO_VAD_CLK_CTRL); + +struct clk_regmap aud_vad_pdm_dclk_sel =3D + AUD_MST_MCLK_MUX(vad_pdm_dclk, AUDIO_VAD_CLK_PDMIN_CTRL0); +struct clk_regmap aud_vad_pdm_dclk_div =3D + AUD_MST_MCLK_DIV(vad_pdm_dclk, AUDIO_VAD_CLK_PDMIN_CTRL0); +struct clk_regmap aud_vad_pdm_dclk =3D + AUD_MST_MCLK_GATE(vad_pdm_dclk, AUDIO_VAD_CLK_PDMIN_CTRL0); + +struct clk_regmap aud_vad_pdm_sysclk_sel =3D + AUD_MST_MCLK_MUX(vad_pdm_sysclk, AUDIO_CLK_VAD_PDMIN_CTRL1); +struct clk_regmap aud_vad_pdm_sysclk_div =3D + AUD_MST_MCLK_DIV(vad_pdm_sysclk, AUDIO_CLK_VAD_PDMIN_CTRL1); +struct clk_regmap aud_vad_pdm_sysclk =3D + AUD_MST_MCLK_GATE(vad_pdm_sysclk, AUDIO_CLK_VAD_PDMIN_CTRL1); + +static struct clk_hw *a1_audio_vad_clkc_hws[] =3D { + [AUD_CLKID_VAD_DDR_ARB] =3D &aud_vad_ddr_arb.hw, + [AUD_CLKID_VAD_PDM] =3D &aud_vad_pdm.hw, + [AUD_CLKID_VAD_TDMIN] =3D &aud_vad_tdmin_vad.hw, + [AUD_CLKID_VAD_TODDR] =3D &aud_vad_toddr_vad.hw, + [AUD_CLKID_VAD] =3D &aud_vad.hw, + [AUD_CLKID_VAD_AUDIOTOP] =3D &aud_vad_audiotop.hw, + [AUD_CLKID_VAD_MCLK_SEL] =3D &aud_vad_mclk_sel.hw, + [AUD_CLKID_VAD_MCLK_DIV] =3D &aud_vad_mclk_div.hw, + [AUD_CLKID_VAD_MCLK] =3D &aud_vad_mclk.hw, + [AUD_CLKID_VAD_CLK_SEL] =3D &aud_vad_clk_sel.hw, + [AUD_CLKID_VAD_CLK_DIV] =3D &aud_vad_clk_div.hw, + [AUD_CLKID_VAD_CLK] =3D &aud_vad_clk.hw, + [AUD_CLKID_VAD_PDM_DCLK_SEL] =3D &aud_vad_pdm_dclk_sel.hw, + [AUD_CLKID_VAD_PDM_DCLK_DIV] =3D &aud_vad_pdm_dclk_div.hw, + [AUD_CLKID_VAD_PDM_DCLK] =3D &aud_vad_pdm_dclk.hw, + [AUD_CLKID_VAD_PDM_SYSCLK_SEL] =3D &aud_vad_pdm_sysclk_sel.hw, + [AUD_CLKID_VAD_PDM_SYSCLK_DIV] =3D &aud_vad_pdm_sysclk_div.hw, + [AUD_CLKID_VAD_PDM_SYSCLK] =3D &aud_vad_pdm_sysclk.hw, +}; + +struct a1_audio_data a1_audio_vad_clkc =3D { + .hw_clks =3D { + .hws =3D a1_audio_vad_clkc_hws, + .num =3D ARRAY_SIZE(a1_audio_vad_clkc_hws), + }, +}; diff --git a/drivers/clk/meson/a1-audio.h b/drivers/clk/meson/a1-audio.h new file mode 100644 index 000000000000..ecd0b1ea4aea --- /dev/null +++ b/drivers/clk/meson/a1-audio.h @@ -0,0 +1,131 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +/* + * Copyright (c) 2024, SaluteDevices. All Rights Reserved. + * + * Author: Jan Dakinevich + */ + +#ifndef __MESON_CLK_A1_AUDIO_H +#define __MESON_CLK_A1_AUDIO_H + +#include "clk-phase.h" +#include "clk-regmap.h" +#include "meson-audio.h" +#include "meson-clkc-utils.h" +#include "sclk-div.h" + +#define AUD_PCLK_GATE(_name, _reg, _bit) { \ + .data =3D &(struct clk_regmap_gate_data){ \ + .offset =3D (_reg), \ + .bit_idx =3D (_bit), \ + }, \ + .hw.init =3D &(struct clk_init_data) { \ + .name =3D "aud_"#_name, \ + .ops =3D &clk_regmap_gate_ops, \ + .parent_data =3D &(const struct clk_parent_data) { \ + .fw_name =3D "pclk" \ + }, \ + .num_parents =3D 1, \ + }, \ +} + +#define AUD_MST_MCLK_PDATA ((const struct clk_parent_data[]) { \ + { .fw_name =3D "mst_in0" }, \ + { .fw_name =3D "mst_in1" }, \ + { .fw_name =3D "mst_in2" }, \ + { .fw_name =3D "mst_in3" }, \ + { .fw_name =3D "mst_in4" }, \ +}) +#define AUD_MST_MCLK_MUX(_name, _reg) \ + AUD_MUX(_name##_sel, (_reg), 0x7, 24, CLK_MUX_ROUND_CLOSEST, \ + AUD_MST_MCLK_PDATA, 0) +#define AUD_MST_MCLK_DIV(_name, _reg) \ + AUD_DIV(_name##_div, (_reg), 0, 16, CLK_DIVIDER_ROUND_CLOSEST, \ + aud_##_name##_sel, CLK_SET_RATE_PARENT) +#define AUD_MST_MCLK_GATE(_name, _reg) \ + AUD_GATE(_name, (_reg), 31, \ + aud_##_name##_div, CLK_SET_RATE_PARENT) + +#define AUD_MST_SCLK_PRE_EN(_name, _reg, _pname) \ + AUD_GATE(_name##_pre_en, (_reg), 31, \ + aud_##_pname, 0) +#define AUD_MST_SCLK_DIV(_name, _reg) \ + AUD_SCLK_DIV(_name##_div, (_reg), 20, 10, 0, 0, \ + aud_##_name##_pre_en, CLK_SET_RATE_PARENT) +#define AUD_MST_SCLK_POST_EN(_name, _reg) \ + AUD_GATE(_name##_post_en, (_reg), 30, \ + aud_##_name##_div, CLK_SET_RATE_PARENT) +#define AUD_MST_SCLK(_name, _reg) \ + AUD_TRIPHASE(_name, (_reg), 1, 0, 2, 4, \ + aud_##_name##_post_en, CLK_SET_RATE_PARENT) + +#define AUD_MST_LRCLK_DIV(_name, _reg, _pname) \ + AUD_SCLK_DIV(_name##_div, (_reg), 0, 10, 10, 10, \ + aud_##_pname, 0) +#define AUD_MST_LRCLK(_name, _reg) \ + AUD_TRIPHASE(_name, (_reg), 1, 1, 3, 5, \ + aud_##_name##_div, CLK_SET_RATE_PARENT) + +#define AUD_MST_SCLK_PDATA ((const struct clk_parent_data[]) { \ + { .hw =3D &aud_mst_a_sclk.hw, .index =3D -1 }, \ + { .hw =3D &aud_mst_b_sclk.hw, .index =3D -1 }, \ + { .hw =3D &aud_mst_c_sclk.hw, .index =3D -1 }, \ + { .hw =3D &aud_mst_d_sclk.hw, .index =3D -1 }, \ + { .hw =3D NULL }, \ + { .hw =3D NULL }, \ + { .fw_name =3D "slv_sclk0" }, \ + { .fw_name =3D "slv_sclk1" }, \ + { .fw_name =3D "slv_sclk2" }, \ + { .fw_name =3D "slv_sclk3" }, \ + { .fw_name =3D "slv_sclk4" }, \ + { .fw_name =3D "slv_sclk5" }, \ + { .fw_name =3D "slv_sclk6" }, \ + { .fw_name =3D "slv_sclk7" }, \ + { .fw_name =3D "slv_sclk8" }, \ + { .fw_name =3D "slv_sclk9" }, \ +}) +#define AUD_TDM_SCLK_MUX(_name, _reg) \ + AUD_MUX(_name##_sel, (_reg), 0xf, 24, CLK_MUX_ROUND_CLOSEST, \ + AUD_MST_SCLK_PDATA, 0) +#define AUD_TDM_SCLK_PRE_EN(_name, _reg) \ + AUD_GATE(_name##_pre_en, (_reg), 31, \ + aud_##_name##_sel, CLK_SET_RATE_PARENT) +#define AUD_TDM_SCLK_POST_EN(_name, _reg) \ + AUD_GATE(_name##_post_en, (_reg), 30, \ + aud_##_name##_pre_en, CLK_SET_RATE_PARENT) +#define AUD_TDM_SCLK_WS(_name, _reg) \ + AUD_SCLK_WS(_name, (_reg), 1, 29, 28, \ + aud_##_name##_post_en, \ + CLK_DUTY_CYCLE_PARENT | CLK_SET_RATE_PARENT) + +#define AUD_MST_LRCLK_PDATA ((const struct clk_parent_data[]) { \ + { .hw =3D &aud_mst_a_lrclk.hw, .index =3D -1 }, \ + { .hw =3D &aud_mst_b_lrclk.hw, .index =3D -1 }, \ + { .hw =3D &aud_mst_c_lrclk.hw, .index =3D -1 }, \ + { .hw =3D &aud_mst_d_lrclk.hw, .index =3D -1 }, \ + { .hw =3D NULL }, \ + { .hw =3D NULL }, \ + { .fw_name =3D "slv_lrclk0" }, \ + { .fw_name =3D "slv_lrclk1" }, \ + { .fw_name =3D "slv_lrclk2" }, \ + { .fw_name =3D "slv_lrclk3" }, \ + { .fw_name =3D "slv_lrclk4" }, \ + { .fw_name =3D "slv_lrclk5" }, \ + { .fw_name =3D "slv_lrclk6" }, \ + { .fw_name =3D "slv_lrclk7" }, \ + { .fw_name =3D "slv_lrclk8" }, \ + { .fw_name =3D "slv_lrclk9" }, \ +}) +#define AUD_TDM_LRLCK(_name, _reg) \ + AUD_MUX(_name, (_reg), 0xf, 20, CLK_MUX_ROUND_CLOSEST, \ + AUD_MST_LRCLK_PDATA, CLK_SET_RATE_PARENT) + +struct a1_audio_data { + struct meson_clk_hw_data hw_clks; + const char *rst_drvname; +}; + +extern struct a1_audio_data a1_audio_clkc; +extern struct a1_audio_data a1_audio_vad_clkc; + +#endif /* __MESON_CLK_A1_AUDIO_H */ --=20 2.34.1