From patchwork Thu Aug 6 10:37:50 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajendra Nayak X-Patchwork-Id: 6957811 Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 424A6C05AC for ; Thu, 6 Aug 2015 10:40:05 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2D7CB2068A for ; Thu, 6 Aug 2015 10:40:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2415720680 for ; Thu, 6 Aug 2015 10:40:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932254AbbHFKj4 (ORCPT ); Thu, 6 Aug 2015 06:39:56 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:38864 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932253AbbHFKjz (ORCPT ); Thu, 6 Aug 2015 06:39:55 -0400 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id B0334141583; Thu, 6 Aug 2015 10:39:54 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id A005F141597; Thu, 6 Aug 2015 10:39:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from blr-ubuntu-34.ap.qualcomm.com (unknown [202.46.23.61]) (using TLSv1.1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: rnayak@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id E0FCE141579; Thu, 6 Aug 2015 10:39:42 +0000 (UTC) From: Rajendra Nayak To: sboyd@codeaurora.org, mturquette@baylibre.com Cc: linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, georgi.djakov@linaro.org, svarbanov@mm-sol.com, srinivas.kandagatla@linaro.org, sviau@codeaurora.org, Rajendra Nayak Subject: [PATCH v8 09/13] clk: qcom: gdsc: Add GDSCs in apq8084 MMCC Date: Thu, 6 Aug 2015 16:07:50 +0530 Message-Id: <1438857474-20262-10-git-send-email-rnayak@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1438857474-20262-1-git-send-email-rnayak@codeaurora.org> References: <1438857474-20262-1-git-send-email-rnayak@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Stephane Viau Add the GDSC instances that exist as part of apq8084 MMCC block. Signed-off-by: Stephane Viau Signed-off-by: Rajendra Nayak --- drivers/clk/qcom/Kconfig | 1 + drivers/clk/qcom/mmcc-apq8084.c | 86 ++++++++++++++++++++++++++- include/dt-bindings/clock/qcom,mmcc-apq8084.h | 10 ++++ 3 files changed, 96 insertions(+), 1 deletion(-) diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index fe00dd6..47b988f 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -17,6 +17,7 @@ config APQ_GCC_8084 config APQ_MMCC_8084 tristate "APQ8084 Multimedia Clock Controller" select APQ_GCC_8084 + select QCOM_GDSC depends on COMMON_CLK_QCOM help Support for the multimedia clock controller on apq8084 devices. diff --git a/drivers/clk/qcom/mmcc-apq8084.c b/drivers/clk/qcom/mmcc-apq8084.c index 1b17df2..6498eaa 100644 --- a/drivers/clk/qcom/mmcc-apq8084.c +++ b/drivers/clk/qcom/mmcc-apq8084.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014, The Linux Foundation. All rights reserved. + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -26,6 +26,7 @@ #include "clk-rcg.h" #include "clk-branch.h" #include "reset.h" +#include "gdsc.h" enum { P_XO, @@ -3077,6 +3078,76 @@ static const struct pll_config mmpll3_config = { .aux_output_mask = BIT(1), }; +static struct gdsc venus0_gdsc = { + .gdscr = 0x1024, + .pd = { + .name = "venus0", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc venus0_core0_gdsc = { + .gdscr = 0x1040, + .pd = { + .name = "venus0_core0", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc venus0_core1_gdsc = { + .gdscr = 0x1044, + .pd = { + .name = "venus0_core1", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc mdss_gdsc = { + .gdscr = 0x2304, + .cxcs = (unsigned int []){ 0x231c, 0x2320 }, + .cxc_count = 2, + .pd = { + .name = "mdss", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc camss_jpeg_gdsc = { + .gdscr = 0x35a4, + .pd = { + .name = "camss_jpeg", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc camss_vfe_gdsc = { + .gdscr = 0x36a4, + .cxcs = (unsigned int []){ 0x36a8, 0x36ac, 0x36b0 }, + .cxc_count = 3, + .pd = { + .name = "camss_vfe", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc oxili_gdsc = { + .gdscr = 0x4024, + .cxcs = (unsigned int []){ 0x4028 }, + .cxc_count = 1, + .pd = { + .name = "oxili", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc oxilicx_gdsc = { + .gdscr = 0x4034, + .pd = { + .name = "oxilicx", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + static struct clk_regmap *mmcc_apq8084_clocks[] = { [MMSS_AHB_CLK_SRC] = &mmss_ahb_clk_src.clkr, [MMSS_AXI_CLK_SRC] = &mmss_axi_clk_src.clkr, @@ -3294,6 +3365,17 @@ static const struct qcom_reset_map mmcc_apq8084_resets[] = { [MMSSNOCAXI_RESET] = { 0x5060 }, }; +static struct gdsc *mmcc_apq8084_gdscs[] = { + [VENUS0_GDSC] = &venus0_gdsc, + [VENUS0_CORE0_GDSC] = &venus0_core0_gdsc, + [VENUS0_CORE1_GDSC] = &venus0_core1_gdsc, + [MDSS_GDSC] = &mdss_gdsc, + [CAMSS_JPEG_GDSC] = &camss_jpeg_gdsc, + [CAMSS_VFE_GDSC] = &camss_vfe_gdsc, + [OXILI_GDSC] = &oxili_gdsc, + [OXILICX_GDSC] = &oxilicx_gdsc, +}; + static const struct regmap_config mmcc_apq8084_regmap_config = { .reg_bits = 32, .reg_stride = 4, @@ -3308,6 +3390,8 @@ static const struct qcom_cc_desc mmcc_apq8084_desc = { .num_clks = ARRAY_SIZE(mmcc_apq8084_clocks), .resets = mmcc_apq8084_resets, .num_resets = ARRAY_SIZE(mmcc_apq8084_resets), + .gdscs = mmcc_apq8084_gdscs, + .num_gdscs = ARRAY_SIZE(mmcc_apq8084_gdscs), }; static const struct of_device_id mmcc_apq8084_match_table[] = { diff --git a/include/dt-bindings/clock/qcom,mmcc-apq8084.h b/include/dt-bindings/clock/qcom,mmcc-apq8084.h index d72b5b3..03861e3 100644 --- a/include/dt-bindings/clock/qcom,mmcc-apq8084.h +++ b/include/dt-bindings/clock/qcom,mmcc-apq8084.h @@ -180,4 +180,14 @@ #define VPU_SLEEP_CLK 163 #define VPU_VDP_CLK 164 +/* GDSCs */ +#define VENUS0_GDSC 0 +#define VENUS0_CORE0_GDSC 1 +#define VENUS0_CORE1_GDSC 2 +#define MDSS_GDSC 3 +#define CAMSS_JPEG_GDSC 4 +#define CAMSS_VFE_GDSC 5 +#define OXILI_GDSC 6 +#define OXILICX_GDSC 7 + #endif