Re: [PATCH v2] thermal: qoriq: add thermal monitor unit version 2 support

2019-10-10 Thread Daniel Lezcano
On 10/10/2019 11:35, Andy Tang wrote:
> Hi Edubezval, Rui,
> 
> I had addressed Anson's comments and got his Reviewed-by.
> Could you please merge it if you don't have other comments?

Except I'm missing something the patch does no longer apply.

Please can you rebase it on top of v5.4-rc1? So I can take the patch in
the testing branch [1].

Thanks

  -- Daniel

[1]
https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git/log/?h=testing

ps: we are putting in place a thermal tree group to make sure the
patches are not floating around during weeks.

>> -Original Message-
>> From: Anson Huang
>> Sent: 2019年9月24日 14:15
>> To: Andy Tang ; edubez...@gmail.com;
>> rui.zh...@intel.com
>> Cc: daniel.lezc...@linaro.org; Leo Li ;
>> linux...@vger.kernel.org; linux-kernel@vger.kernel.org; Andy Tang
>> 
>> Subject: RE: [PATCH v2] thermal: qoriq: add thermal monitor unit version 2
>> support
>>
>>
>>
>>> -Original Message-
>>> From: Yuantian Tang 
>>> Sent: Tuesday, September 24, 2019 11:17 AM
>>> To: edubez...@gmail.com; rui.zh...@intel.com; Anson Huang
>>> 
>>> Cc: daniel.lezc...@linaro.org; Leo Li ; linux-
>>> p...@vger.kernel.org; linux-kernel@vger.kernel.org; Andy Tang
>>> 
>>> Subject: [PATCH v2] thermal: qoriq: add thermal monitor unit version 2
>>> support
>>>
>>> Thermal Monitor Unit v2 is introduced on new Layscape SoC.
>>> Compared to v1, TMUv2 has a little different register layout and
>>> digital output is fairly linear.
>>>
>>> Signed-off-by: Yuantian Tang 
>>
>> Reviewed-by: Anson Huang 
>>
>>> ---
>>> v2:
>>> - refine the code: remove redundant variable, rename variable etc.
>>>
>>>  drivers/thermal/qoriq_thermal.c | 121
>>> +---
>>>  1 file changed, 97 insertions(+), 24 deletions(-)
>>>
>>> diff --git a/drivers/thermal/qoriq_thermal.c
>>> b/drivers/thermal/qoriq_thermal.c index 7b364933bfb1..43617e53554b
>>> 100644
>>> --- a/drivers/thermal/qoriq_thermal.c
>>> +++ b/drivers/thermal/qoriq_thermal.c
>>> @@ -12,7 +12,16 @@
>>>
>>>  #include "thermal_core.h"
>>>
>>> -#define SITES_MAX  16
>>> +#define SITES_MAX  16
>>> +#define TMR_DISABLE0x0
>>> +#define TMR_ME 0x8000
>>> +#define TMR_ALPF   0x0c00
>>> +#define TMR_ALPF_V20x0300
>>> +#define TMTMIR_DEFAULT 0x000f
>>> +#define TIER_DISABLE   0x0
>>> +#define TEUMR0_V2  0x51009c00
>>> +#define TMU_VER1   0x1
>>> +#define TMU_VER2   0x2
>>>
>>>  /*
>>>   * QorIQ TMU Registers
>>> @@ -23,17 +32,55 @@ struct qoriq_tmu_site_regs {
>>> u8 res0[0x8];
>>>  };
>>>
>>> -struct qoriq_tmu_regs {
>>> +struct qoriq_tmu_regs_v2 {
>>> +   u32 tmr;/* Mode Register */
>>> +   u32 tsr;/* Status Register */
>>> +   u32 tmsr;   /* monitor site register */
>>> +   u32 tmtmir; /* Temperature measurement interval
>>> Register */
>>> +   u8 res0[0x10];
>>> +   u32 tier;   /* Interrupt Enable Register */
>>> +   u32 tidr;   /* Interrupt Detect Register */
>>> +   u8 res1[0x8];
>>> +   u32 tiiscr; /* interrupt immediate site capture register
>>> */
>>> +   u32 tiascr; /* interrupt average site capture register */
>>> +   u32 ticscr; /* Interrupt Critical Site Capture Register */
>>> +   u32 res2;
>>> +   u32 tmhtcr; /* monitor high temperature capture register
>>> */
>>> +   u32 tmltcr; /* monitor low temperature capture register
>>> */
>>> +   u32 tmrtrcr;/* monitor rising temperature rate capture register
>>> */
>>> +   u32 tmftrcr;/* monitor falling temperature rate capture register
>>> */
>>> +   u32 tmhtitr;/* High Temperature Immediate Threshold */
>>> +   u32 tmhtatr;/* High Temperature Average Threshold */
>>> +   u32 tmhtactr;   /* High Temperature Average Crit Threshold */
>>> +   u32 res3;
>>> +   u32 tmltitr;/* monitor low temperature immediate threshold */
>>> +   u32 tmltatr;/* monitor low temperature average threshold
>>> register */
>>> +   u32 tmltactr;   /* monitor low temperatur

RE: [PATCH v2] thermal: qoriq: add thermal monitor unit version 2 support

2019-10-10 Thread Andy Tang
Hi Edubezval, Rui,

I had addressed Anson's comments and got his Reviewed-by.
Could you please merge it if you don't have other comments?

BR,
Andy

> -Original Message-
> From: Anson Huang
> Sent: 2019年9月24日 14:15
> To: Andy Tang ; edubez...@gmail.com;
> rui.zh...@intel.com
> Cc: daniel.lezc...@linaro.org; Leo Li ;
> linux...@vger.kernel.org; linux-kernel@vger.kernel.org; Andy Tang
> 
> Subject: RE: [PATCH v2] thermal: qoriq: add thermal monitor unit version 2
> support
> 
> 
> 
> > -Original Message-
> > From: Yuantian Tang 
> > Sent: Tuesday, September 24, 2019 11:17 AM
> > To: edubez...@gmail.com; rui.zh...@intel.com; Anson Huang
> > 
> > Cc: daniel.lezc...@linaro.org; Leo Li ; linux-
> > p...@vger.kernel.org; linux-kernel@vger.kernel.org; Andy Tang
> > 
> > Subject: [PATCH v2] thermal: qoriq: add thermal monitor unit version 2
> > support
> >
> > Thermal Monitor Unit v2 is introduced on new Layscape SoC.
> > Compared to v1, TMUv2 has a little different register layout and
> > digital output is fairly linear.
> >
> > Signed-off-by: Yuantian Tang 
> 
> Reviewed-by: Anson Huang 
> 
> > ---
> > v2:
> > - refine the code: remove redundant variable, rename variable etc.
> >
> >  drivers/thermal/qoriq_thermal.c | 121
> > +---
> >  1 file changed, 97 insertions(+), 24 deletions(-)
> >
> > diff --git a/drivers/thermal/qoriq_thermal.c
> > b/drivers/thermal/qoriq_thermal.c index 7b364933bfb1..43617e53554b
> > 100644
> > --- a/drivers/thermal/qoriq_thermal.c
> > +++ b/drivers/thermal/qoriq_thermal.c
> > @@ -12,7 +12,16 @@
> >
> >  #include "thermal_core.h"
> >
> > -#define SITES_MAX  16
> > +#define SITES_MAX  16
> > +#define TMR_DISABLE0x0
> > +#define TMR_ME 0x8000
> > +#define TMR_ALPF   0x0c00
> > +#define TMR_ALPF_V20x0300
> > +#define TMTMIR_DEFAULT 0x000f
> > +#define TIER_DISABLE   0x0
> > +#define TEUMR0_V2  0x51009c00
> > +#define TMU_VER1   0x1
> > +#define TMU_VER2   0x2
> >
> >  /*
> >   * QorIQ TMU Registers
> > @@ -23,17 +32,55 @@ struct qoriq_tmu_site_regs {
> > u8 res0[0x8];
> >  };
> >
> > -struct qoriq_tmu_regs {
> > +struct qoriq_tmu_regs_v2 {
> > +   u32 tmr;/* Mode Register */
> > +   u32 tsr;/* Status Register */
> > +   u32 tmsr;   /* monitor site register */
> > +   u32 tmtmir; /* Temperature measurement interval
> > Register */
> > +   u8 res0[0x10];
> > +   u32 tier;   /* Interrupt Enable Register */
> > +   u32 tidr;   /* Interrupt Detect Register */
> > +   u8 res1[0x8];
> > +   u32 tiiscr; /* interrupt immediate site capture register
> > */
> > +   u32 tiascr; /* interrupt average site capture register */
> > +   u32 ticscr; /* Interrupt Critical Site Capture Register */
> > +   u32 res2;
> > +   u32 tmhtcr; /* monitor high temperature capture register
> > */
> > +   u32 tmltcr; /* monitor low temperature capture register
> > */
> > +   u32 tmrtrcr;/* monitor rising temperature rate capture register
> > */
> > +   u32 tmftrcr;/* monitor falling temperature rate capture register
> > */
> > +   u32 tmhtitr;/* High Temperature Immediate Threshold */
> > +   u32 tmhtatr;/* High Temperature Average Threshold */
> > +   u32 tmhtactr;   /* High Temperature Average Crit Threshold */
> > +   u32 res3;
> > +   u32 tmltitr;/* monitor low temperature immediate threshold */
> > +   u32 tmltatr;/* monitor low temperature average threshold
> > register */
> > +   u32 tmltactr;   /* monitor low temperature average critical
> > threshold */
> > +   u32 res4;
> > +   u32 tmrtrctr;   /* monitor rising temperature rate critical threshold
> > */
> > +   u32 tmftrctr;   /* monitor falling temperature rate critical
> > threshold*/
> > +   u8 res5[0x8];
> > +   u32 ttcfgr; /* Temperature Configuration Register */
> > +   u32 tscfgr; /* Sensor Configuration Register */
> > +   u8 res6[0x78];
> > +   struct qoriq_tmu_site_regs site[SITES_MAX];
> > +   u8 res7[0x9f8];
> > +   u32 ipbrr0; /* IP Block Revision Register 0 */
> > +   u32 ipbrr1; /* IP Block Revision Register 1 */
> > +   u8 res8[0x300];
> > + 

RE: [PATCH v2] thermal: qoriq: add thermal monitor unit version 2 support

2019-09-24 Thread Anson Huang


> -Original Message-
> From: Yuantian Tang 
> Sent: Tuesday, September 24, 2019 11:17 AM
> To: edubez...@gmail.com; rui.zh...@intel.com; Anson Huang
> 
> Cc: daniel.lezc...@linaro.org; Leo Li ; linux-
> p...@vger.kernel.org; linux-kernel@vger.kernel.org; Andy Tang
> 
> Subject: [PATCH v2] thermal: qoriq: add thermal monitor unit version 2
> support
> 
> Thermal Monitor Unit v2 is introduced on new Layscape SoC.
> Compared to v1, TMUv2 has a little different register layout and digital
> output is fairly linear.
> 
> Signed-off-by: Yuantian Tang 

Reviewed-by: Anson Huang 

> ---
> v2:
>   - refine the code: remove redundant variable, rename variable etc.
> 
>  drivers/thermal/qoriq_thermal.c | 121 +---
>  1 file changed, 97 insertions(+), 24 deletions(-)
> 
> diff --git a/drivers/thermal/qoriq_thermal.c
> b/drivers/thermal/qoriq_thermal.c index 7b364933bfb1..43617e53554b
> 100644
> --- a/drivers/thermal/qoriq_thermal.c
> +++ b/drivers/thermal/qoriq_thermal.c
> @@ -12,7 +12,16 @@
> 
>  #include "thermal_core.h"
> 
> -#define SITES_MAX16
> +#define SITES_MAX16
> +#define TMR_DISABLE  0x0
> +#define TMR_ME   0x8000
> +#define TMR_ALPF 0x0c00
> +#define TMR_ALPF_V2  0x0300
> +#define TMTMIR_DEFAULT   0x000f
> +#define TIER_DISABLE 0x0
> +#define TEUMR0_V20x51009c00
> +#define TMU_VER1 0x1
> +#define TMU_VER2 0x2
> 
>  /*
>   * QorIQ TMU Registers
> @@ -23,17 +32,55 @@ struct qoriq_tmu_site_regs {
>   u8 res0[0x8];
>  };
> 
> -struct qoriq_tmu_regs {
> +struct qoriq_tmu_regs_v2 {
> + u32 tmr;/* Mode Register */
> + u32 tsr;/* Status Register */
> + u32 tmsr;   /* monitor site register */
> + u32 tmtmir; /* Temperature measurement interval
> Register */
> + u8 res0[0x10];
> + u32 tier;   /* Interrupt Enable Register */
> + u32 tidr;   /* Interrupt Detect Register */
> + u8 res1[0x8];
> + u32 tiiscr; /* interrupt immediate site capture register
> */
> + u32 tiascr; /* interrupt average site capture register */
> + u32 ticscr; /* Interrupt Critical Site Capture Register */
> + u32 res2;
> + u32 tmhtcr; /* monitor high temperature capture register
> */
> + u32 tmltcr; /* monitor low temperature capture register
> */
> + u32 tmrtrcr;/* monitor rising temperature rate capture register
> */
> + u32 tmftrcr;/* monitor falling temperature rate capture register
> */
> + u32 tmhtitr;/* High Temperature Immediate Threshold */
> + u32 tmhtatr;/* High Temperature Average Threshold */
> + u32 tmhtactr;   /* High Temperature Average Crit Threshold */
> + u32 res3;
> + u32 tmltitr;/* monitor low temperature immediate threshold */
> + u32 tmltatr;/* monitor low temperature average threshold
> register */
> + u32 tmltactr;   /* monitor low temperature average critical
> threshold */
> + u32 res4;
> + u32 tmrtrctr;   /* monitor rising temperature rate critical threshold
> */
> + u32 tmftrctr;   /* monitor falling temperature rate critical
> threshold*/
> + u8 res5[0x8];
> + u32 ttcfgr; /* Temperature Configuration Register */
> + u32 tscfgr; /* Sensor Configuration Register */
> + u8 res6[0x78];
> + struct qoriq_tmu_site_regs site[SITES_MAX];
> + u8 res7[0x9f8];
> + u32 ipbrr0; /* IP Block Revision Register 0 */
> + u32 ipbrr1; /* IP Block Revision Register 1 */
> + u8 res8[0x300];
> + u32 teumr0;
> + u32 teumr1;
> + u32 teumr2;
> + u32 res9;
> + u32 ttrcr[4];   /* Temperature Range Control Register */
> +};
> +
> +struct qoriq_tmu_regs_v1 {
>   u32 tmr;/* Mode Register */
> -#define TMR_DISABLE  0x0
> -#define TMR_ME   0x8000
> -#define TMR_ALPF 0x0c00
>   u32 tsr;/* Status Register */
>   u32 tmtmir; /* Temperature measurement interval
> Register */
> -#define TMTMIR_DEFAULT   0x000f
>   u8 res0[0x14];
>   u32 tier;   /* Interrupt Enable Register */
> -#define TIER_DISABLE 0x0
>   u32 tidr;   /* Interrupt Detect Register */
>   u32 tiscr;  /* Interrupt Site Capture Register */
>   u32 ticscr; /* Interrupt Critical Site Capture Register */
> @@ -53,10 +100,7 @@ struct qoriq_tmu_regs {
> 

[PATCH v2] thermal: qoriq: add thermal monitor unit version 2 support

2019-09-23 Thread Yuantian Tang
Thermal Monitor Unit v2 is introduced on new Layscape SoC.
Compared to v1, TMUv2 has a little different register layout
and digital output is fairly linear.

Signed-off-by: Yuantian Tang 
---
v2:
- refine the code: remove redundant variable, rename variable etc.

 drivers/thermal/qoriq_thermal.c | 121 +---
 1 file changed, 97 insertions(+), 24 deletions(-)

diff --git a/drivers/thermal/qoriq_thermal.c b/drivers/thermal/qoriq_thermal.c
index 7b364933bfb1..43617e53554b 100644
--- a/drivers/thermal/qoriq_thermal.c
+++ b/drivers/thermal/qoriq_thermal.c
@@ -12,7 +12,16 @@
 
 #include "thermal_core.h"
 
-#define SITES_MAX  16
+#define SITES_MAX  16
+#define TMR_DISABLE0x0
+#define TMR_ME 0x8000
+#define TMR_ALPF   0x0c00
+#define TMR_ALPF_V20x0300
+#define TMTMIR_DEFAULT 0x000f
+#define TIER_DISABLE   0x0
+#define TEUMR0_V2  0x51009c00
+#define TMU_VER1   0x1
+#define TMU_VER2   0x2
 
 /*
  * QorIQ TMU Registers
@@ -23,17 +32,55 @@ struct qoriq_tmu_site_regs {
u8 res0[0x8];
 };
 
-struct qoriq_tmu_regs {
+struct qoriq_tmu_regs_v2 {
+   u32 tmr;/* Mode Register */
+   u32 tsr;/* Status Register */
+   u32 tmsr;   /* monitor site register */
+   u32 tmtmir; /* Temperature measurement interval Register */
+   u8 res0[0x10];
+   u32 tier;   /* Interrupt Enable Register */
+   u32 tidr;   /* Interrupt Detect Register */
+   u8 res1[0x8];
+   u32 tiiscr; /* interrupt immediate site capture register */
+   u32 tiascr; /* interrupt average site capture register */
+   u32 ticscr; /* Interrupt Critical Site Capture Register */
+   u32 res2;
+   u32 tmhtcr; /* monitor high temperature capture register */
+   u32 tmltcr; /* monitor low temperature capture register */
+   u32 tmrtrcr;/* monitor rising temperature rate capture register */
+   u32 tmftrcr;/* monitor falling temperature rate capture register */
+   u32 tmhtitr;/* High Temperature Immediate Threshold */
+   u32 tmhtatr;/* High Temperature Average Threshold */
+   u32 tmhtactr;   /* High Temperature Average Crit Threshold */
+   u32 res3;
+   u32 tmltitr;/* monitor low temperature immediate threshold */
+   u32 tmltatr;/* monitor low temperature average threshold register */
+   u32 tmltactr;   /* monitor low temperature average critical threshold */
+   u32 res4;
+   u32 tmrtrctr;   /* monitor rising temperature rate critical threshold */
+   u32 tmftrctr;   /* monitor falling temperature rate critical threshold*/
+   u8 res5[0x8];
+   u32 ttcfgr; /* Temperature Configuration Register */
+   u32 tscfgr; /* Sensor Configuration Register */
+   u8 res6[0x78];
+   struct qoriq_tmu_site_regs site[SITES_MAX];
+   u8 res7[0x9f8];
+   u32 ipbrr0; /* IP Block Revision Register 0 */
+   u32 ipbrr1; /* IP Block Revision Register 1 */
+   u8 res8[0x300];
+   u32 teumr0;
+   u32 teumr1;
+   u32 teumr2;
+   u32 res9;
+   u32 ttrcr[4];   /* Temperature Range Control Register */
+};
+
+struct qoriq_tmu_regs_v1 {
u32 tmr;/* Mode Register */
-#define TMR_DISABLE0x0
-#define TMR_ME 0x8000
-#define TMR_ALPF   0x0c00
u32 tsr;/* Status Register */
u32 tmtmir; /* Temperature measurement interval Register */
-#define TMTMIR_DEFAULT 0x000f
u8 res0[0x14];
u32 tier;   /* Interrupt Enable Register */
-#define TIER_DISABLE   0x0
u32 tidr;   /* Interrupt Detect Register */
u32 tiscr;  /* Interrupt Site Capture Register */
u32 ticscr; /* Interrupt Critical Site Capture Register */
@@ -53,10 +100,7 @@ struct qoriq_tmu_regs {
u32 ipbrr0; /* IP Block Revision Register 0 */
u32 ipbrr1; /* IP Block Revision Register 1 */
u8 res6[0x310];
-   u32 ttr0cr; /* Temperature Range 0 Control Register */
-   u32 ttr1cr; /* Temperature Range 1 Control Register */
-   u32 ttr2cr; /* Temperature Range 2 Control Register */
-   u32 ttr3cr; /* Temperature Range 3 Control Register */
+   u32 ttrcr[4];   /* Temperature Range Control Register */
 };
 
 struct qoriq_tmu_data;
@@ -71,7 +115,9 @@ struct qoriq_sensor {
 };
 
 struct qoriq_tmu_data {
-   struct qoriq_tmu_regs __iomem *regs;
+   int ver;
+   struct qoriq_tmu_regs_v1 __iomem *regs;
+   struct qoriq_tmu_regs_v2 __iomem *regs_v2;
bool little_endian;
struct qoriq_sensor *sensor[SITES_MAX];
 };
@@ -130,12