diff mbox series

[RESEND,v4,1/2] dt-bindings: tsens: qcom: Document MDM9607 compatible

Message ID 20210319220802.198215-1-konrad.dybcio@somainline.org
State Superseded
Headers show
Series [RESEND,v4,1/2] dt-bindings: tsens: qcom: Document MDM9607 compatible | expand

Commit Message

Konrad Dybcio March 19, 2021, 10:08 p.m. UTC
Add the compatible for MDM9607.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
---
v4: separate from the main patch

 Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 2 ++
 1 file changed, 2 insertions(+)

Comments

Konrad Dybcio March 20, 2021, 7:48 p.m. UTC | #1
On 20.03.2021 20:47, Daniel Lezcano wrote:
> On 20/03/2021 20:01, Konrad Dybcio wrote:
>> Add the compatible for MDM9607.
>>> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
>>> ---
>>> v4: separate from the main patch
>>>
>>>  Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 2 ++
>>>  1 file changed, 2 insertions(+)
>> This change was previously a-b Rob Herring, I forgot to add the ack back in after separating the patch, sorry for that.
> Can you point it to a lkml@ archive ?
>

Sure, it's been acked here [1].


[1] https://lore.kernel.org/patchwork/patch/1372052/


Konrad
Thara Gopinath March 22, 2021, 1:29 a.m. UTC | #2
On 3/19/21 6:08 PM, Konrad Dybcio wrote:
> MDM9607 TSENS IP is very similar to the one of MSM8916, with
> minor adjustments to various tuning values.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>

Acked-by: Thara Gopinath <thara.gopinath@linaro.org>

Warm Regards
Thara
> ---
> v4: Remove unneeded braces and newline
> 
>   drivers/thermal/qcom/tsens-v0_1.c | 98 ++++++++++++++++++++++++++++++-
>   drivers/thermal/qcom/tsens.c      |  3 +
>   drivers/thermal/qcom/tsens.h      |  2 +-
>   3 files changed, 101 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c
> index 4ffa2e2c0145..f136cb350238 100644
> --- a/drivers/thermal/qcom/tsens-v0_1.c
> +++ b/drivers/thermal/qcom/tsens-v0_1.c
> @@ -190,6 +190,39 @@
>   
>   #define BIT_APPEND		0x3
>   
> +/* eeprom layout data for mdm9607 */
> +#define MDM9607_BASE0_MASK	0x000000ff
> +#define MDM9607_BASE1_MASK	0x000ff000
> +#define MDM9607_BASE0_SHIFT	0
> +#define MDM9607_BASE1_SHIFT	12
> +
> +#define MDM9607_S0_P1_MASK	0x00003f00
> +#define MDM9607_S1_P1_MASK	0x03f00000
> +#define MDM9607_S2_P1_MASK	0x0000003f
> +#define MDM9607_S3_P1_MASK	0x0003f000
> +#define MDM9607_S4_P1_MASK	0x0000003f
> +
> +#define MDM9607_S0_P2_MASK	0x000fc000
> +#define MDM9607_S1_P2_MASK	0xfc000000
> +#define MDM9607_S2_P2_MASK	0x00000fc0
> +#define MDM9607_S3_P2_MASK	0x00fc0000
> +#define MDM9607_S4_P2_MASK	0x00000fc0
> +
> +#define MDM9607_S0_P1_SHIFT	8
> +#define MDM9607_S1_P1_SHIFT	20
> +#define MDM9607_S2_P1_SHIFT	0
> +#define MDM9607_S3_P1_SHIFT	12
> +#define MDM9607_S4_P1_SHIFT	0
> +
> +#define MDM9607_S0_P2_SHIFT	14
> +#define MDM9607_S1_P2_SHIFT	26
> +#define MDM9607_S2_P2_SHIFT	6
> +#define MDM9607_S3_P2_SHIFT	18
> +#define MDM9607_S4_P2_SHIFT	6
> +
> +#define MDM9607_CAL_SEL_MASK	0x00700000
> +#define MDM9607_CAL_SEL_SHIFT	20
> +
>   static int calibrate_8916(struct tsens_priv *priv)
>   {
>   	int base0 = 0, base1 = 0, i;
> @@ -452,7 +485,56 @@ static int calibrate_8974(struct tsens_priv *priv)
>   	return 0;
>   }
>   
> -/* v0.1: 8916, 8939, 8974 */
> +static int calibrate_9607(struct tsens_priv *priv)
> +{
> +	int base, i;
> +	u32 p1[5], p2[5];
> +	int mode = 0;
> +	u32 *qfprom_cdata;
> +
> +	qfprom_cdata = (u32 *)qfprom_read(priv->dev, "calib");
> +	if (IS_ERR(qfprom_cdata))
> +		return PTR_ERR(qfprom_cdata);
> +
> +	mode = (qfprom_cdata[2] & MDM9607_CAL_SEL_MASK) >> MDM9607_CAL_SEL_SHIFT;
> +	dev_dbg(priv->dev, "calibration mode is %d\n", mode);
> +
> +	switch (mode) {
> +	case TWO_PT_CALIB:
> +		base = (qfprom_cdata[2] & MDM9607_BASE1_MASK) >> MDM9607_BASE1_SHIFT;
> +		p2[0] = (qfprom_cdata[0] & MDM9607_S0_P2_MASK) >> MDM9607_S0_P2_SHIFT;
> +		p2[1] = (qfprom_cdata[0] & MDM9607_S1_P2_MASK) >> MDM9607_S1_P2_SHIFT;
> +		p2[2] = (qfprom_cdata[1] & MDM9607_S2_P2_MASK) >> MDM9607_S2_P2_SHIFT;
> +		p2[3] = (qfprom_cdata[1] & MDM9607_S3_P2_MASK) >> MDM9607_S3_P2_SHIFT;
> +		p2[4] = (qfprom_cdata[2] & MDM9607_S4_P2_MASK) >> MDM9607_S4_P2_SHIFT;
> +		for (i = 0; i < priv->num_sensors; i++)
> +			p2[i] = ((base + p2[i]) << 2);
> +		fallthrough;
> +	case ONE_PT_CALIB2:
> +		base = (qfprom_cdata[0] & MDM9607_BASE0_MASK);
> +		p1[0] = (qfprom_cdata[0] & MDM9607_S0_P1_MASK) >> MDM9607_S0_P1_SHIFT;
> +		p1[1] = (qfprom_cdata[0] & MDM9607_S1_P1_MASK) >> MDM9607_S1_P1_SHIFT;
> +		p1[2] = (qfprom_cdata[1] & MDM9607_S2_P1_MASK) >> MDM9607_S2_P1_SHIFT;
> +		p1[3] = (qfprom_cdata[1] & MDM9607_S3_P1_MASK) >> MDM9607_S3_P1_SHIFT;
> +		p1[4] = (qfprom_cdata[2] & MDM9607_S4_P1_MASK) >> MDM9607_S4_P1_SHIFT;
> +		for (i = 0; i < priv->num_sensors; i++)
> +			p1[i] = ((base + p1[i]) << 2);
> +		break;
> +	default:
> +		for (i = 0; i < priv->num_sensors; i++) {
> +			p1[i] = 500;
> +			p2[i] = 780;
> +		}
> +		break;
> +	}
> +
> +	compute_intercept_slope(priv, p1, p2, mode);
> +	kfree(qfprom_cdata);
> +
> +	return 0;
> +}
> +
> +/* v0.1: 8916, 8939, 8974, 9607 */
>   
>   static struct tsens_features tsens_v0_1_feat = {
>   	.ver_major	= VER_0_1,
> @@ -540,3 +622,17 @@ struct tsens_plat_data data_8974 = {
>   	.feat		= &tsens_v0_1_feat,
>   	.fields	= tsens_v0_1_regfields,
>   };
> +
> +static const struct tsens_ops ops_9607 = {
> +	.init		= init_common,
> +	.calibrate	= calibrate_9607,
> +	.get_temp	= get_temp_common,
> +};
> +
> +struct tsens_plat_data data_9607 = {
> +	.num_sensors	= 5,
> +	.ops		= &ops_9607,
> +	.hw_ids		= (unsigned int []){ 0, 1, 2, 3, 4 },
> +	.feat		= &tsens_v0_1_feat,
> +	.fields	= tsens_v0_1_regfields,
> +};
> diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
> index d8ce3a687b80..51c36b9e8e69 100644
> --- a/drivers/thermal/qcom/tsens.c
> +++ b/drivers/thermal/qcom/tsens.c
> @@ -895,6 +895,9 @@ static SIMPLE_DEV_PM_OPS(tsens_pm_ops, tsens_suspend, tsens_resume);
>   
>   static const struct of_device_id tsens_table[] = {
>   	{
> +		.compatible = "qcom,mdm9607-tsens",
> +		.data = &data_9607,
> +	}, {
>   		.compatible = "qcom,msm8916-tsens",
>   		.data = &data_8916,
>   	}, {
> diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h
> index f40b625f897e..cba64c33b4f9 100644
> --- a/drivers/thermal/qcom/tsens.h
> +++ b/drivers/thermal/qcom/tsens.h
> @@ -585,7 +585,7 @@ int get_temp_common(const struct tsens_sensor *s, int *temp);
>   extern struct tsens_plat_data data_8960;
>   
>   /* TSENS v0.1 targets */
> -extern struct tsens_plat_data data_8916, data_8939, data_8974;
> +extern struct tsens_plat_data data_8916, data_8939, data_8974, data_9607;
>   
>   /* TSENS v1 targets */
>   extern struct tsens_plat_data data_tsens_v1, data_8976;
>
Rob Herring (Arm) March 26, 2021, 9:17 p.m. UTC | #3
On Fri, 19 Mar 2021 23:08:01 +0100, Konrad Dybcio wrote:
> Add the compatible for MDM9607.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
> ---
> v4: separate from the main patch
> 
>  Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 

Acked-by: Rob Herring <robh@kernel.org>
patchwork-bot+linux-arm-msm@kernel.org May 26, 2021, 7:03 p.m. UTC | #4
Hello:

This series was applied to qcom/linux.git (refs/heads/for-next):

On Fri, 19 Mar 2021 23:08:01 +0100 you wrote:
> Add the compatible for MDM9607.

> 

> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>

> ---

> v4: separate from the main patch

> 

>  Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 2 ++

>  1 file changed, 2 insertions(+)


Here is the summary with links:
  - [RESEND,v4,1/2] dt-bindings: tsens: qcom: Document MDM9607 compatible
    https://git.kernel.org/qcom/c/957781612e44
  - [RESEND,v4,2/2] thermal: qcom: tsens-v0_1: Add support for MDM9607
    https://git.kernel.org/qcom/c/a2149ab815fc

You are awesome, thank you!
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diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index 95462e071ab4..8ad9dc139c23 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -22,6 +22,7 @@  properties:
       - description: v0.1 of TSENS
         items:
           - enum:
+              - qcom,mdm9607-tsens
               - qcom,msm8916-tsens
               - qcom,msm8939-tsens
               - qcom,msm8974-tsens
@@ -94,6 +95,7 @@  allOf:
         compatible:
           contains:
             enum:
+              - qcom,mdm9607-tsens
               - qcom,msm8916-tsens
               - qcom,msm8974-tsens
               - qcom,msm8976-tsens