Commit f4745f54 authored by Nicolas Pitre's avatar Nicolas Pitre Committed by Daniel Lezcano
Browse files

thermal/drivers/mediatek/lvts_thermal: Add MT8188 support 



Various values extracted from the vendor's kernel driver.

Signed-off-by: default avatarNicolas Pitre <npitre@baylibre.com>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20240402032729.2736685-15-nico@fluxnic.net
parent 78c88534

drivers/thermal/mediatek/lvts_thermal.c

+96 −0
Original line number Diff line number Diff line
@@ -1441,6 +1441,84 @@ static const struct lvts_ctrl_data mt8186_lvts_data_ctrl[] = { 
	}

};



static const struct lvts_ctrl_data mt8188_lvts_mcu_data_ctrl[] = {

	{

		.lvts_sensor = {

			{ .dt_id = MT8188_MCU_LITTLE_CPU0,

			  .cal_offsets = { 22, 23, 24 } },

			{ .dt_id = MT8188_MCU_LITTLE_CPU1,

			  .cal_offsets = { 25, 26, 27 } },

			{ .dt_id = MT8188_MCU_LITTLE_CPU2,

			  .cal_offsets = { 28, 29, 30 } },

			{ .dt_id = MT8188_MCU_LITTLE_CPU3,

			  .cal_offsets = { 31, 32, 33 } },

		},

		VALID_SENSOR_MAP(1, 1, 1, 1),

		.offset = 0x0,

		.mode = LVTS_MSR_FILTERED_MODE,

	},

	{

		.lvts_sensor = {

			{ .dt_id = MT8188_MCU_BIG_CPU0,

			  .cal_offsets = { 34, 35, 36 } },

			{ .dt_id = MT8188_MCU_BIG_CPU1,

			  .cal_offsets = { 37, 38, 39 } },

		},

		VALID_SENSOR_MAP(1, 1, 0, 0),

		.offset = 0x100,

		.mode = LVTS_MSR_FILTERED_MODE,

	}

};



static const struct lvts_ctrl_data mt8188_lvts_ap_data_ctrl[] = {

	{

		.lvts_sensor = {



			{ /* unused */ },

			{ .dt_id = MT8188_AP_APU,

			  .cal_offsets = { 40, 41, 42 } },

		},

		VALID_SENSOR_MAP(0, 1, 0, 0),

		.offset = 0x0,

		.mode = LVTS_MSR_FILTERED_MODE,

	},

	{

		.lvts_sensor = {

			{ .dt_id = MT8188_AP_GPU1,

			  .cal_offsets = { 43, 44, 45 } },

			{ .dt_id = MT8188_AP_GPU2,

			  .cal_offsets = { 46, 47, 48 } },

			{ .dt_id = MT8188_AP_SOC1,

			  .cal_offsets = { 49, 50, 51 } },

		},

		VALID_SENSOR_MAP(1, 1, 1, 0),

		.offset = 0x100,

		.mode = LVTS_MSR_FILTERED_MODE,

	},

	{

		.lvts_sensor = {

			{ .dt_id = MT8188_AP_SOC2,

			  .cal_offsets = { 52, 53, 54 } },

			{ .dt_id = MT8188_AP_SOC3,

			  .cal_offsets = { 55, 56, 57 } },

		},

		VALID_SENSOR_MAP(1, 1, 0, 0),

		.offset = 0x200,

		.mode = LVTS_MSR_FILTERED_MODE,

	},

	{

		.lvts_sensor = {

			{ .dt_id = MT8188_AP_CAM1,

			  .cal_offsets = { 58, 59, 60 } },

			{ .dt_id = MT8188_AP_CAM2,

			  .cal_offsets = { 61, 62, 63 } },

		},

		VALID_SENSOR_MAP(1, 1, 0, 0),

		.offset = 0x300,

		.mode = LVTS_MSR_FILTERED_MODE,

	}

};



static const struct lvts_ctrl_data mt8192_lvts_mcu_data_ctrl[] = {

	{

		.lvts_sensor = {
@@ -1624,6 +1702,22 @@ static const struct lvts_data mt8186_lvts_data = { 
	.gt_calib_bit_offset = 24,

};



static const struct lvts_data mt8188_lvts_mcu_data = {

	.lvts_ctrl	= mt8188_lvts_mcu_data_ctrl,

	.num_lvts_ctrl	= ARRAY_SIZE(mt8188_lvts_mcu_data_ctrl),

	.temp_factor	= LVTS_COEFF_A_MT8195,

	.temp_offset	= LVTS_COEFF_B_MT8195,

	.gt_calib_bit_offset = 20,

};



static const struct lvts_data mt8188_lvts_ap_data = {

	.lvts_ctrl	= mt8188_lvts_ap_data_ctrl,

	.num_lvts_ctrl	= ARRAY_SIZE(mt8188_lvts_ap_data_ctrl),

	.temp_factor	= LVTS_COEFF_A_MT8195,

	.temp_offset	= LVTS_COEFF_B_MT8195,

	.gt_calib_bit_offset = 20,

};



static const struct lvts_data mt8192_lvts_mcu_data = {

	.lvts_ctrl	= mt8192_lvts_mcu_data_ctrl,

	.num_lvts_ctrl	= ARRAY_SIZE(mt8192_lvts_mcu_data_ctrl),
@@ -1659,6 +1753,8 @@ static const struct lvts_data mt8195_lvts_ap_data = { 
static const struct of_device_id lvts_of_match[] = {

	{ .compatible = "mediatek,mt7988-lvts-ap", .data = &mt7988_lvts_ap_data },

	{ .compatible = "mediatek,mt8186-lvts", .data = &mt8186_lvts_data },

	{ .compatible = "mediatek,mt8188-lvts-mcu", .data = &mt8188_lvts_mcu_data },

	{ .compatible = "mediatek,mt8188-lvts-ap", .data = &mt8188_lvts_ap_data },

	{ .compatible = "mediatek,mt8192-lvts-mcu", .data = &mt8192_lvts_mcu_data },

	{ .compatible = "mediatek,mt8192-lvts-ap", .data = &mt8192_lvts_ap_data },

	{ .compatible = "mediatek,mt8195-lvts-mcu", .data = &mt8195_lvts_mcu_data },