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Message-Id: <1448517297-32419-5-git-send-email-rnayak@codeaurora.org>
Date: Thu, 26 Nov 2015 11:24:55 +0530
From: Rajendra Nayak <rnayak@...eaurora.org>
To: mturquette@...libre.com, sboyd@...eaurora.org
Cc: linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
linux-arm-msm@...r.kernel.org,
Rajendra Nayak <rnayak@...eaurora.org>
Subject: [PATCH 4/6] clk: qcom: gdsc: Add mmcc gdscs for msm8996 family
Add all gdsc data which are part of mmcc on msm8996 family
Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 1 +
drivers/clk/qcom/mmcc-msm8996.c | 154 ++++++++++++++++++++++++++
include/dt-bindings/clock/qcom,mmcc-msm8996.h | 17 +++
3 files changed, 172 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 31e7bd9..0506fb8 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -252,6 +252,7 @@
compatible = "qcom,mmcc-msm8996";
#clock-cells = <1>;
#reset-cells = <1>;
+ #power-domain-cells = <1>;
reg = <0x8c0000 0x40000>;
assigned-clocks = <&mmcc MMPLL9_PLL>,
<&mmcc MMPLL1_PLL>,
diff --git a/drivers/clk/qcom/mmcc-msm8996.c b/drivers/clk/qcom/mmcc-msm8996.c
index 064f3ea..236acf5 100644
--- a/drivers/clk/qcom/mmcc-msm8996.c
+++ b/drivers/clk/qcom/mmcc-msm8996.c
@@ -32,6 +32,7 @@
#include "clk-rcg.h"
#include "clk-branch.h"
#include "reset.h"
+#include "gdsc.h"
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
@@ -2917,6 +2918,141 @@ static struct clk_hw *mmcc_msm8996_hws[] = {
&gpll0_div.hw,
};
+struct gdsc mmagic_video_gdsc = {
+ .gdscr = 0x119c,
+ .gds_hw_ctrl = 0x120c,
+ .pd = {
+ .name = "mmagic_video",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc mmagic_mdss_gdsc = {
+ .gdscr = 0x247c,
+ .gds_hw_ctrl = 0x2480,
+ .pd = {
+ .name = "mmagic_mdss",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc mmagic_camss_gdsc = {
+ .gdscr = 0x3c4c,
+ .gds_hw_ctrl = 0x3c50,
+ .pd = {
+ .name = "mmagic_camss",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc venus_gdsc = {
+ .gdscr = 0x1024,
+ .cxcs = (unsigned int []){ 0x1028, 0x1034, 0x1038 },
+ .cxc_count = 3,
+ .pd = {
+ .name = "venus",
+ },
+ .parent = &mmagic_video_gdsc.pd,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc venus_core0_gdsc = {
+ .gdscr = 0x1040,
+ .cxcs = (unsigned int []){ 0x1048 },
+ .cxc_count = 1,
+ .pd = {
+ .name = "venus_core0",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc venus_core1_gdsc = {
+ .gdscr = 0x1044,
+ .cxcs = (unsigned int []){ 0x104c },
+ .cxc_count = 1,
+ .pd = {
+ .name = "venus_core1",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc camss_gdsc = {
+ .gdscr = 0x34a0,
+ .cxcs = (unsigned int []){ 0x36bc, 0x36c4 },
+ .cxc_count = 2,
+ .pd = {
+ .name = "camss",
+ },
+ .parent = &mmagic_camss_gdsc.pd,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc vfe0_gdsc = {
+ .gdscr = 0x3664,
+ .cxcs = (unsigned int []){ 0x36a8 },
+ .cxc_count = 1,
+ .pd = {
+ .name = "vfe0",
+ },
+ .parent = &camss_gdsc.pd,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc vfe1_gdsc = {
+ .gdscr = 0x3674,
+ .cxcs = (unsigned int []){ 0x36ac },
+ .cxc_count = 1,
+ .pd = {
+ .name = "vfe0",
+ },
+ .parent = &camss_gdsc.pd,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc jpeg_gdsc = {
+ .gdscr = 0x35a4,
+ .cxcs = (unsigned int []){ 0x35a8, 0x35b0, 0x35c0, 0x35b8 },
+ .cxc_count = 4,
+ .pd = {
+ .name = "jpeg",
+ },
+ .parent = &camss_gdsc.pd,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc cpp_gdsc = {
+ .gdscr = 0x36d4,
+ .cxcs = (unsigned int []){ 0x36b0 },
+ .cxc_count = 1,
+ .pd = {
+ .name = "cpp",
+ },
+ .parent = &camss_gdsc.pd,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc fd_gdsc = {
+ .gdscr = 0x3b64,
+ .cxcs = (unsigned int []){ 0x3b68, 0x3b6c },
+ .cxc_count = 2,
+ .pd = {
+ .name = "fd",
+ },
+ .parent = &camss_gdsc.pd,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+struct gdsc mdss_gdsc = {
+ .gdscr = 0x2304,
+ .cxcs = (unsigned int []){ 0x2310, 0x231c },
+ .cxc_count = 2,
+ .pd = {
+ .name = "mdss",
+ },
+ .parent = &mmagic_mdss_gdsc.pd,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
static struct clk_regmap *mmcc_msm8996_clocks[] = {
[MMPLL0_EARLY] = &mmpll0_early.clkr,
[MMPLL0_PLL] = &mmpll0.clkr,
@@ -3093,6 +3229,22 @@ static struct clk_regmap *mmcc_msm8996_clocks[] = {
[FD_AHB_CLK] = &fd_ahb_clk.clkr,
};
+static struct gdsc *mmcc_msm8996_gdscs[] = {
+ [MMAGIC_VIDEO_GDSC] = &mmagic_video_gdsc,
+ [MMAGIC_MDSS_GDSC] = &mmagic_mdss_gdsc,
+ [MMAGIC_CAMSS_GDSC] = &mmagic_camss_gdsc,
+ [VENUS_GDSC] = &venus_gdsc,
+ [VENUS_CORE0_GDSC] = &venus_core0_gdsc,
+ [VENUS_CORE1_GDSC] = &venus_core1_gdsc,
+ [CAMSS_GDSC] = &camss_gdsc,
+ [VFE0_GDSC] = &vfe0_gdsc,
+ [VFE1_GDSC] = &vfe1_gdsc,
+ [JPEG_GDSC] = &jpeg_gdsc,
+ [CPP_GDSC] = &cpp_gdsc,
+ [FD_GDSC] = &fd_gdsc,
+ [MDSS_GDSC] = &mdss_gdsc,
+};
+
static const struct qcom_reset_map mmcc_msm8996_resets[] = {
[MMAGICAHB_BCR] = { 0x5020 },
[MMAGIC_CFG_BCR] = { 0x5050 },
@@ -3170,6 +3322,8 @@ static const struct qcom_cc_desc mmcc_msm8996_desc = {
.num_clks = ARRAY_SIZE(mmcc_msm8996_clocks),
.resets = mmcc_msm8996_resets,
.num_resets = ARRAY_SIZE(mmcc_msm8996_resets),
+ .gdscs = mmcc_msm8996_gdscs,
+ .num_gdscs = ARRAY_SIZE(mmcc_msm8996_gdscs),
};
static const struct of_device_id mmcc_msm8996_match_table[] = {
diff --git a/include/dt-bindings/clock/qcom,mmcc-msm8996.h b/include/dt-bindings/clock/qcom,mmcc-msm8996.h
index 9b81ca6..7d3a7fa 100644
--- a/include/dt-bindings/clock/qcom,mmcc-msm8996.h
+++ b/include/dt-bindings/clock/qcom,mmcc-msm8996.h
@@ -282,4 +282,21 @@
#define FD_BCR 58
#define MMSS_SPDM_RM_BCR 59
+/* Indexes for GDSCs */
+#define MMAGIC_VIDEO_GDSC 0
+#define MMAGIC_MDSS_GDSC 1
+#define MMAGIC_CAMSS_GDSC 2
+#define GPU_GDSC 3
+#define VENUS_GDSC 4
+#define VENUS_CORE0_GDSC 5
+#define VENUS_CORE1_GDSC 6
+#define CAMSS_GDSC 7
+#define VFE0_GDSC 8
+#define VFE1_GDSC 9
+#define JPEG_GDSC 10
+#define CPP_GDSC 11
+#define FD_GDSC 12
+#define MDSS_GDSC 13
+#define GPU_GX_GDSC 14
+
#endif
--
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