Re: [PATCH] clk: qcom: gdsc: Add GDSCs in apq8084 MMCC

["Stéphane Viau"]

>
> On 03/25/2015 06:49 PM, Stephane Viau wrote:
>> Add the GDSC instances that exist as part of apq8084 MMCC block.
>>
>> Signed-off-by: Stephane Viau <sviau@xxxxxxxxxxxxxx>
>> ---
>>   drivers/clk/qcom/Kconfig                      |  1 +
>>   drivers/clk/qcom/mmcc-apq8084.c               | 56
> ++++++++++++++++++++++++++-
>>   include/dt-bindings/clock/qcom,mmcc-apq8084.h |  8 ++++
>>   3 files changed, 64 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
>> index 4dadfc9..89879e1 100644
>> --- a/drivers/clk/qcom/Kconfig
>> +++ b/drivers/clk/qcom/Kconfig
>> @@ -15,6 +15,7 @@ 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 157139a..626adbd 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"
>>
>>   #define P_XO		0
>>   #define P_MMPLL0	1
>> @@ -3075,6 +3076,48 @@ static const struct pll_config mmpll3_config = {
>>   	.aux_output_mask = BIT(1),
>>   };
>>
>> +static struct gdsc venus0_gdsc = {
>> +	.gdscr = 0x1024,
>> +	.pd = {
>> +		.name = "venus0",
>> +	},
>> +};
>> +
>> +static struct gdsc mdss_gdsc = {
>> +	.gdscr = 0x2304,
>> +	.pd = {
>> +		.name = "mdss",
>> +	},
>> +};
>> +
>> +static struct gdsc camss_jpeg_gdsc = {
>> +	.gdscr = 0x35a4,
>> +	.pd = {
>> +		.name = "camss_jpeg",
>> +	},
>> +};
>> +
>> +static struct gdsc camss_vfe_gdsc = {
>> +	.gdscr = 0x36a4,
>> +	.pd = {
>> +		.name = "camss_vfe",
>> +	},
>> +};
>> +
>> +static struct gdsc oxili_gdsc = {
>> +	.gdscr = 0x4024,
>> +	.pd = {
>> +		.name = "oxili",
>> +	},
>> +};
>> +
>> +static struct gdsc oxilicx_gdsc = {
>> +	.gdscr = 0x4034,
>> +	.pd = {
>> +		.name = "oxilicx",
>> +	},
>> +};
>> +
>>   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,
>> @@ -3292,6 +3335,15 @@ static const struct qcom_reset_map
> mmcc_apq8084_resets[] = {
>>   	[MMSSNOCAXI_RESET] = { 0x5060 },
>>   };
>>
>> +static struct generic_pm_domain *mmcc_apq8084_gdscs[] = {
>
> With my v3, I changed this to an array of struct gdsc, I will
> update this patch and include it in my gdsc series v4 repost, that I
> will do shortly.

Thanks for rebasing, Rajendra.

Regards,
Stephane.

>
> regards,
> Rajendra
>
>> +	[VENUS0_GDSC] = &venus0_gdsc.pd,
>> +	[MDSS_GDSC] = &mdss_gdsc.pd,
>> +	[CAMSS_JPEG_GDSC] = &camss_jpeg_gdsc.pd,
>> +	[CAMSS_VFE_GDSC] = &camss_vfe_gdsc.pd,
>> +	[OXILI_GDSC] = &oxili_gdsc.pd,
>> +	[OXILICX_GDSC] = &oxilicx_gdsc.pd,
>> +};
>> +
>>   static const struct regmap_config mmcc_apq8084_regmap_config = {
>>   	.reg_bits	= 32,
>>   	.reg_stride	= 4,
>> @@ -3306,6 +3358,8 @@ 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..21fec5d 100644
>> --- a/include/dt-bindings/clock/qcom,mmcc-apq8084.h
>> +++ b/include/dt-bindings/clock/qcom,mmcc-apq8084.h
>> @@ -180,4 +180,12 @@
>>   #define VPU_SLEEP_CLK			163
>>   #define VPU_VDP_CLK			164
>>
>> +/* 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 Innovation Center, Inc. is a member of Code Aurora Forum,
> hosted by The Linux Foundation
>


-- 
Qualcomm Innovation Center, Inc.

The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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