From: rnayak@codeaurora.org (Rajendra Nayak)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 10/13] clk: qcom: gdsc: Add GDSCs in msm8974 MMCC
Date: Wed, 22 Jul 2015 12:41:06 +0530 [thread overview]
Message-ID: <1437549069-29655-11-git-send-email-rnayak@codeaurora.org> (raw)
In-Reply-To: <1437549069-29655-1-git-send-email-rnayak@codeaurora.org>
From: Stephen Boyd <sboyd@codeaurora.org>
Add the GDSC instances that exist as part of msm8974 MMCC block
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
---
drivers/clk/qcom/Kconfig | 1 +
drivers/clk/qcom/mmcc-msm8974.c | 72 +++++++++++++++++++++++++++
include/dt-bindings/clock/qcom,mmcc-msm8974.h | 8 +++
3 files changed, 81 insertions(+)
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index c8a0863..34945fa 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -99,6 +99,7 @@ config MSM_GCC_8974
config MSM_MMCC_8974
tristate "MSM8974 Multimedia Clock Controller"
select MSM_GCC_8974
+ select QCOM_GDSC
depends on COMMON_CLK_QCOM
help
Support for the multimedia clock controller on msm8974 devices.
diff --git a/drivers/clk/qcom/mmcc-msm8974.c b/drivers/clk/qcom/mmcc-msm8974.c
index 07f4cc1..0b95063 100644
--- a/drivers/clk/qcom/mmcc-msm8974.c
+++ b/drivers/clk/qcom/mmcc-msm8974.c
@@ -31,6 +31,7 @@
#include "clk-rcg.h"
#include "clk-branch.h"
#include "reset.h"
+#include "gdsc.h"
enum {
P_XO,
@@ -2349,6 +2350,66 @@ static struct pll_config mmpll3_config = {
.aux_output_mask = BIT(1),
};
+static struct gdsc venus0_gdsc = {
+ .gdscr = 0x1024,
+ .cxcs = (unsigned int []){ 0x1028 },
+ .cxc_count = 1,
+ .resets = (unsigned int []){ VENUS0_RESET },
+ .reset_count = 1,
+ .pd = {
+ .name = "venus0",
+ },
+ .pwrsts = PWRSTS_ON,
+};
+
+static struct gdsc mdss_gdsc = {
+ .gdscr = 0x2304,
+ .cxcs = (unsigned int []){ 0x231c, 0x2320 },
+ .cxc_count = 2,
+ .pd = {
+ .name = "mdss",
+ },
+ .pwrsts = PWRSTS_RET_ON,
+};
+
+static struct gdsc camss_jpeg_gdsc = {
+ .gdscr = 0x35a4,
+ .cxcs = (unsigned int []){ 0x35a8, 0x35ac, 0x35b0 },
+ .cxc_count = 3,
+ .pd = {
+ .name = "camss_jpeg",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc camss_vfe_gdsc = {
+ .gdscr = 0x36a4,
+ .cxcs = (unsigned int []){ 0x36a8, 0x36ac, 0x3704, 0x3714, 0x36b0 },
+ .cxc_count = 5,
+ .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_msm8974_clocks[] = {
[MMSS_AHB_CLK_SRC] = &mmss_ahb_clk_src.clkr,
[MMSS_AXI_CLK_SRC] = &mmss_axi_clk_src.clkr,
@@ -2525,6 +2586,15 @@ static const struct qcom_reset_map mmcc_msm8974_resets[] = {
[OCMEMNOC_RESET] = { 0x50b0 },
};
+static struct gdsc *mmcc_msm8974_gdscs[] = {
+ [VENUS0_GDSC] = &venus0_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_msm8974_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
@@ -2539,6 +2609,8 @@ static const struct qcom_cc_desc mmcc_msm8974_desc = {
.num_clks = ARRAY_SIZE(mmcc_msm8974_clocks),
.resets = mmcc_msm8974_resets,
.num_resets = ARRAY_SIZE(mmcc_msm8974_resets),
+ .gdscs = mmcc_msm8974_gdscs,
+ .num_gdscs = ARRAY_SIZE(mmcc_msm8974_gdscs),
};
static const struct of_device_id mmcc_msm8974_match_table[] = {
diff --git a/include/dt-bindings/clock/qcom,mmcc-msm8974.h b/include/dt-bindings/clock/qcom,mmcc-msm8974.h
index 032ed87..28651e5 100644
--- a/include/dt-bindings/clock/qcom,mmcc-msm8974.h
+++ b/include/dt-bindings/clock/qcom,mmcc-msm8974.h
@@ -158,4 +158,12 @@
#define SPDM_RM_AXI 141
#define SPDM_RM_OCMEMNOC 142
+/* gdscs */
+#define VENUS0_GDSC 0
+#define MDSS_GDSC 1
+#define CAMSS_JPEG_GDSC 2
+#define CAMSS_VFE_GDSC 3
+#define OXILI_GDSC 4
+#define OXILICX_GDSC 5
+
#endif
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation
next prev parent reply other threads:[~2015-07-22 7:11 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-22 7:10 [PATCH v6 00/13] qcom: Add support for GDSCs Rajendra Nayak
2015-07-22 7:10 ` [PATCH v6 01/13] clk: " Rajendra Nayak
2015-07-23 0:25 ` Stephen Boyd
2015-07-23 8:37 ` Rajendra Nayak
2015-07-23 9:09 ` Stanimir Varbanov
2015-07-23 18:04 ` Stephen Boyd
2015-07-22 7:10 ` [PATCH v6 02/13] clk: qcom: gdsc: Prepare common clk probe to register gdscs Rajendra Nayak
2015-07-23 0:27 ` Stephen Boyd
2015-07-22 7:10 ` [PATCH v6 03/13] clk: qcom: gdsc: Use PM clocks to control gdsc clocks Rajendra Nayak
2015-07-23 1:01 ` Stephen Boyd
2015-07-23 8:34 ` Rajendra Nayak
2015-07-23 9:22 ` Stanimir Varbanov
2015-07-23 10:28 ` Rajendra Nayak
2015-07-22 7:11 ` [PATCH v6 04/13] clk: qcom: gdsc: Manage clocks with !CONFIG_PM Rajendra Nayak
2015-07-23 1:03 ` Stephen Boyd
2015-07-23 8:35 ` Rajendra Nayak
2015-07-29 1:04 ` Stephen Boyd
2015-07-29 4:37 ` Rajendra Nayak
2015-07-30 0:13 ` Stephen Boyd
2015-07-30 1:39 ` Rajendra Nayak
2015-07-22 7:11 ` [PATCH v6 05/13] clk: qcom: gdsc: Enable an RCG before turing on the gdsc Rajendra Nayak
2015-07-22 7:11 ` [PATCH v6 06/13] clk: qcom: gdsc: Add support for Memory RET/OFF Rajendra Nayak
2015-07-22 7:11 ` [PATCH v6 07/13] clk: qcom: gdsc: Add support for ON only state Rajendra Nayak
2015-07-23 1:11 ` Stephen Boyd
2015-07-22 7:11 ` [PATCH v6 08/13] clk: qcom: gdsc: Add GDSCs in msm8916 GCC Rajendra Nayak
2015-07-23 1:07 ` Stephen Boyd
2015-07-23 8:36 ` Rajendra Nayak
2015-07-22 7:11 ` [PATCH v6 09/13] clk: qcom: gdsc: Add GDSCs in msm8974 GCC Rajendra Nayak
2015-07-23 1:08 ` Stephen Boyd
2015-07-22 7:11 ` Rajendra Nayak [this message]
2015-07-23 1:09 ` [PATCH v6 10/13] clk: qcom: gdsc: Add GDSCs in msm8974 MMCC Stephen Boyd
2015-07-22 7:11 ` [PATCH v6 11/13] clk: qcom: gdsc: Add GDSCs in apq8084 GCC Rajendra Nayak
2015-07-22 7:11 ` [PATCH v6 12/13] clk: qcom: gdsc: Add GDSCs in apq8084 MMCC Rajendra Nayak
2015-07-22 7:11 ` [PATCH v6 13/13] arm: dts: qcom: Add #power-domain-cells property Rajendra Nayak
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