linux-kernel - [PATCH v2 5/5] thermal/drivers/mediatek/lvts_thermal: Update calibration data documentation

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Message-Id: <20230425133052.199767-6-bchihi@baylibre.com>
Date:   Tue, 25 Apr 2023 15:30:52 +0200
From:   bchihi@...libre.com
To:     daniel.lezcano@...aro.org, angelogioacchino.delregno@...labora.com,
        rafael@...nel.org, amitk@...nel.org, rui.zhang@...el.com,
        matthias.bgg@...il.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, rdunlap@...radead.org,
        ye.xingchen@....com.cn, p.zabel@...gutronix.de
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        wenst@...omium.org, james.lo@...iatek.com,
        rex-bc.chen@...iatek.com, nfraprado@...labora.com,
        abailon@...libre.com, amergnat@...libre.com, khilman@...libre.com
Subject: [PATCH v2 5/5] thermal/drivers/mediatek/lvts_thermal: Update calibration data documentation

From: Balsam CHIHI <bchihi@...libre.com>

Update LVTS calibration data documentation for mt8192 and mt8195.

Signed-off-by: Balsam CHIHI <bchihi@...libre.com>
---
 drivers/thermal/mediatek/lvts_thermal.c | 59 ++++++++++++++++++-------
 1 file changed, 43 insertions(+), 16 deletions(-)

diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index 8df7b4c72a658..3df4989f9902b 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -531,30 +531,57 @@ static int lvts_sensor_init(struct device *dev, struct lvts_ctrl *lvts_ctrl,
  * The efuse blob values follows the sensor enumeration per thermal
  * controller. The decoding of the stream is as follow:
  *
- * stream index map for MCU Domain :
+ * MT8195 :
+ * Stream index map for MCU Domain mt8195 :
  *
- * <-----mcu-tc#0-----> <-----sensor#0-----> <-----sensor#1----->
- *  0x01 | 0x02 | 0x03 | 0x04 | 0x05 | 0x06 | 0x07 | 0x08 | 0x09
+ * <-----sensor#0-----> <-----sensor#1----->
+ *  0x04 | 0x05 | 0x06 | 0x07 | 0x08 | 0x09
  *
- * <-----mcu-tc#1-----> <-----sensor#2-----> <-----sensor#3----->
- *  0x0A | 0x0B | 0x0C | 0x0D | 0x0E | 0x0F | 0x10 | 0x11 | 0x12
+ * <-----sensor#2-----> <-----sensor#3----->
+ *  0x0D | 0x0E | 0x0F | 0x10 | 0x11 | 0x12
  *
- * <-----mcu-tc#2-----> <-----sensor#4-----> <-----sensor#5-----> <-----sensor#6-----> <-----sensor#7----->
- *  0x13 | 0x14 | 0x15 | 0x16 | 0x17 | 0x18 | 0x19 | 0x1A | 0x1B | 0x1C | 0x1D | 0x1E | 0x1F | 0x20 | 0x21
+ * <-----sensor#4-----> <-----sensor#5-----> <-----sensor#6-----> <-----sensor#7----->
+ *  0x16 | 0x17 | 0x18 | 0x19 | 0x1A | 0x1B | 0x1C | 0x1D | 0x1E | 0x1F | 0x20 | 0x21
  *
- * stream index map for AP Domain :
+ * Stream index map for AP Domain mt8195 :
  *
- * <-----ap--tc#0-----> <-----sensor#0-----> <-----sensor#1----->
- *  0x22 | 0x23 | 0x24 | 0x25 | 0x26 | 0x27 | 0x28 | 0x29 | 0x2A
+ * <-----sensor#0-----> <-----sensor#1----->
+ *  0x25 | 0x26 | 0x27 | 0x28 | 0x29 | 0x2A
  *
- * <-----ap--tc#1-----> <-----sensor#2-----> <-----sensor#3----->
- *  0x2B | 0x2C | 0x2D | 0x2E | 0x2F | 0x30 | 0x31 | 0x32 | 0x33
+ * <-----sensor#2-----> <-----sensor#3----->
+ *  0x2E | 0x2F | 0x30 | 0x31 | 0x32 | 0x33
  *
- * <-----ap--tc#2-----> <-----sensor#4-----> <-----sensor#5-----> <-----sensor#6----->
- *  0x34 | 0x35 | 0x36 | 0x37 | 0x38 | 0x39 | 0x3A | 0x3B | 0x3C | 0x3D | 0x3E | 0x3F
+ * <-----sensor#4-----> <-----sensor#5-----> <-----sensor#6----->
+ *  0x37 | 0x38 | 0x39 | 0x3A | 0x3B | 0x3C | 0x3D | 0x3E | 0x3F
  *
- * <-----ap--tc#3-----> <-----sensor#7-----> <-----sensor#8----->
- *  0x40 | 0x41 | 0x42 | 0x43 | 0x44 | 0x45 | 0x46 | 0x47 | 0x48
+ * <-----sensor#7-----> <-----sensor#8----->
+ *  0x43 | 0x44 | 0x45 | 0x46 | 0x47 | 0x48
+ *
+ * MT8192 :
+ * Stream index map for MCU Domain mt8192 :
+ *
+ * <--------sensor#0---------> <--------sensor#1--------->
+ *  0x04 | 0x05 | 0x06 | 0x07 | 0x08 | 0x09 | 0x0A | 0x0B
+ *
+ * <--------sensor#2---------> <--------sensor#3--------->
+ *  0x0C | 0x0D | 0x0E | 0x0F | 0x10 | 0x11 | 0x12 | 0x13
+ *
+ * <--------sensor#4---------> <--------sensor#5---------> <--------sensor#6---------> <--------sensor#7--------->
+ *  0x14 | 0x15 | 0x16 | 0x17 | 0x18 | 0x19 | 0x1A | 0x1B | 0x1C | 0x1D | 0x1E | 0x1F | 0x20 | 0x21 | 0x22 | 0x23
+ *
+ * Stream index map for AP Domain mt8192 :
+ *
+ * <--------sensor#0---------> <--------sensor#1--------->
+ *  0x24 | 0x25 | 0x26 | 0x27 | 0x28 | 0x29 | 0x2A | 0x2B
+ *
+ * <--------sensor#2---------> <--------sensor#3--------->
+ *  0x2C | 0x2D | 0x2E | 0x2F | 0x30 | 0x31 | 0x32 | 0x33
+ *
+ * <--------sensor#4---------> <--------sensor#5--------->
+ *  0x34 | 0x35 | 0x36 | 0x37 | 0x38 | 0x39 | 0x3A | 0x3B
+ *
+ * <--------sensor#6---------> <--------sensor#7---------> <--------sensor#8--------->
+ *  0x3C | 0x3D | 0x3E | 0x3F | 0x40 | 0x41 | 0x42 | 0x43 | 0x44 | 0x45 | 0x46 | 0x47
  *
  * The data description gives the offset of the calibration data in
  * this bytes stream for each sensor.
-- 
2.34.1