Add the compatible for MDM9607.
Signed-off-by: Konrad Dybcio <[email protected]>
---
v4: separate from the main patch
Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 2 ++
1 file changed, 2 insertions(+)
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
--
2.31.0
MDM9607 TSENS IP is very similar to the one of MSM8916, with
minor adjustments to various tuning values.
Signed-off-by: Konrad Dybcio <[email protected]>
---
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;
--
2.31.0
Add the compatible for MDM9607.
> Signed-off-by: Konrad Dybcio <[email protected]>
> ---
> 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.
Konrad
On 20/03/2021 20:01, Konrad Dybcio wrote:
> Add the compatible for MDM9607.
>> Signed-off-by: Konrad Dybcio <[email protected]>
>> ---
>> 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 ?
--
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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 <[email protected]>
>>> ---
>>> 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
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 <[email protected]>
Acked-by: Thara Gopinath <[email protected]>
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;
>
On Fri, 19 Mar 2021 23:08:01 +0100, Konrad Dybcio wrote:
> Add the compatible for MDM9607.
>
> Signed-off-by: Konrad Dybcio <[email protected]>
> ---
> v4: separate from the main patch
>
> Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
Acked-by: Rob Herring <[email protected]>