Adding upstream version 6.7.7.upstream/6.7.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 184 insertions, 35 deletions

diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig
index a88cf04fc8..0810b5b0c6 100644
--- a/drivers/soc/mediatek/Kconfig
+++ b/drivers/soc/mediatek/Kconfig
@@ -49,29 +49,6 @@ config MTK_REGULATOR_COUPLER
 	default ARCH_MEDIATEK
 	depends on REGULATOR
 
-config MTK_SCPSYS
-	bool "MediaTek SCPSYS Support"
-	default ARCH_MEDIATEK
-	depends on OF
-	select REGMAP
-	select MTK_INFRACFG
-	select PM_GENERIC_DOMAINS if PM
-	help
-	  Say yes here to add support for the MediaTek SCPSYS power domain
-	  driver.
-
-config MTK_SCPSYS_PM_DOMAINS
-	bool "MediaTek SCPSYS generic power domain"
-	default ARCH_MEDIATEK
-	depends on PM
-	select PM_GENERIC_DOMAINS
-	select REGMAP
-	help
-	  Say y here to enable power domain support.
-	  In order to meet high performance and low power requirements, the System
-	  Control Processor System (SCPSYS) has several power management related
-	  tasks in the system.
-
 config MTK_MMSYS
 	tristate "MediaTek MMSYS Support"
 	default ARCH_MEDIATEK
diff --git a/drivers/soc/mediatek/mtk-devapc.c b/drivers/soc/mediatek/mtk-devapc.c
index b28feb9675..56cc345552 100644
--- a/drivers/soc/mediatek/mtk-devapc.c
+++ b/drivers/soc/mediatek/mtk-devapc.c
@@ -292,18 +292,16 @@ static int mtk_devapc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int mtk_devapc_remove(struct platform_device *pdev)
+static void mtk_devapc_remove(struct platform_device *pdev)
 {
 	struct mtk_devapc_context *ctx = platform_get_drvdata(pdev);
 
 	stop_devapc(ctx);
-
-	return 0;
 }
 
 static struct platform_driver mtk_devapc_driver = {
 	.probe = mtk_devapc_probe,
-	.remove = mtk_devapc_remove,
+	.remove_new = mtk_devapc_remove,
 	.driver = {
 		.name = "mtk-devapc",
 		.of_match_table = mtk_devapc_dt_match,
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index ffb75711a1..88209102ff 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -410,14 +410,12 @@ out_probe_done:
 	return 0;
 }
 
-static int mtk_mmsys_remove(struct platform_device *pdev)
+static void mtk_mmsys_remove(struct platform_device *pdev)
 {
 	struct mtk_mmsys *mmsys = platform_get_drvdata(pdev);
 
 	platform_device_unregister(mmsys->drm_pdev);
 	platform_device_unregister(mmsys->clks_pdev);
-
-	return 0;
 }
 
 static const struct of_device_id of_match_mtk_mmsys[] = {
@@ -449,7 +447,7 @@ static struct platform_driver mtk_mmsys_drv = {
 		.of_match_table = of_match_mtk_mmsys,
 	},
 	.probe = mtk_mmsys_probe,
-	.remove = mtk_mmsys_remove,
+	.remove_new = mtk_mmsys_remove,
 };
 module_platform_driver(mtk_mmsys_drv);
 
diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c
index 3a2f97cd52..f31e3bedff 100644
--- a/drivers/soc/mediatek/mtk-svs.c
+++ b/drivers/soc/mediatek/mtk-svs.c
@@ -407,6 +407,7 @@ struct svs_platform_data {
  * @dcbdet: svs efuse data
  * @dcmdet: svs efuse data
  * @turn_pt: 2-line turn point tells which opp_volt calculated by high/low bank
+ * @vbin_turn_pt: voltage bin turn point helps know which svsb_volt should be overridden
  * @type: bank type to represent it is 2-line (high/low) bank or 1-line bank
  *
  * Svs bank will generate suitalbe voltages by below general math equation
@@ -469,6 +470,7 @@ struct svs_bank {
 	u32 dcbdet;
 	u32 dcmdet;
 	u32 turn_pt;
+	u32 vbin_turn_pt;
 	u32 type;
 };
 
@@ -751,11 +753,12 @@ static int svs_status_debug_show(struct seq_file *m, void *v)
 
 	ret = thermal_zone_get_temp(svsb->tzd, &tzone_temp);
 	if (ret)
-		seq_printf(m, "%s: temperature ignore, turn_pt = %u\n",
-			   svsb->name, svsb->turn_pt);
+		seq_printf(m, "%s: temperature ignore, vbin_turn_pt = %u, turn_pt = %u\n",
+			   svsb->name, svsb->vbin_turn_pt, svsb->turn_pt);
 	else
-		seq_printf(m, "%s: temperature = %d, turn_pt = %u\n",
-			   svsb->name, tzone_temp, svsb->turn_pt);
+		seq_printf(m, "%s: temperature = %d, vbin_turn_pt = %u, turn_pt = %u\n",
+			   svsb->name, tzone_temp, svsb->vbin_turn_pt,
+			   svsb->turn_pt);
 
 	for (i = 0; i < svsb->opp_count; i++) {
 		opp = dev_pm_opp_find_freq_exact(svsb->opp_dev,
@@ -952,6 +955,29 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp)
 	for (i = opp_start; i < opp_stop; i++)
 		if (svsb->volt_flags & SVSB_REMOVE_DVTFIXED_VOLT)
 			svsb->volt[i] -= svsb->dvt_fixed;
+
+	/* For voltage bin support */
+	if (svsb->opp_dfreq[0] > svsb->freq_base) {
+		svsb->volt[0] = svs_opp_volt_to_bank_volt(svsb->opp_dvolt[0],
+							  svsb->volt_step,
+							  svsb->volt_base);
+
+		/* Find voltage bin turn point */
+		for (i = 0; i < svsb->opp_count; i++) {
+			if (svsb->opp_dfreq[i] <= svsb->freq_base) {
+				svsb->vbin_turn_pt = i;
+				break;
+			}
+		}
+
+		/* Override svs bank voltages */
+		for (i = 1; i < svsb->vbin_turn_pt; i++)
+			svsb->volt[i] = interpolate(svsb->freq_pct[0],
+						    svsb->freq_pct[svsb->vbin_turn_pt],
+						    svsb->volt[0],
+						    svsb->volt[svsb->vbin_turn_pt],
+						    svsb->freq_pct[i]);
+	}
 }
 
 static void svs_set_bank_freq_pct_v3(struct svs_platform *svsp)
@@ -1069,6 +1095,29 @@ static void svs_get_bank_volts_v2(struct svs_platform *svsp)
 
 	for (i = 0; i < svsb->opp_count; i++)
 		svsb->volt[i] += svsb->volt_od;
+
+	/* For voltage bin support */
+	if (svsb->opp_dfreq[0] > svsb->freq_base) {
+		svsb->volt[0] = svs_opp_volt_to_bank_volt(svsb->opp_dvolt[0],
+							  svsb->volt_step,
+							  svsb->volt_base);
+
+		/* Find voltage bin turn point */
+		for (i = 0; i < svsb->opp_count; i++) {
+			if (svsb->opp_dfreq[i] <= svsb->freq_base) {
+				svsb->vbin_turn_pt = i;
+				break;
+			}
+		}
+
+		/* Override svs bank voltages */
+		for (i = 1; i < svsb->vbin_turn_pt; i++)
+			svsb->volt[i] = interpolate(svsb->freq_pct[0],
+						    svsb->freq_pct[svsb->vbin_turn_pt],
+						    svsb->volt[0],
+						    svsb->volt[svsb->vbin_turn_pt],
+						    svsb->freq_pct[i]);
+	}
 }
 
 static void svs_set_bank_freq_pct_v2(struct svs_platform *svsp)
@@ -1808,6 +1857,66 @@ static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp)
 	return true;
 }
 
+static bool svs_mt8188_efuse_parsing(struct svs_platform *svsp)
+{
+	struct svs_bank *svsb;
+	u32 idx, i, golden_temp;
+	int ret;
+
+	for (i = 0; i < svsp->efuse_max; i++)
+		if (svsp->efuse[i])
+			dev_info(svsp->dev, "M_HW_RES%d: 0x%08x\n",
+				 i, svsp->efuse[i]);
+
+	if (!svsp->efuse[5]) {
+		dev_notice(svsp->dev, "svs_efuse[5] = 0x0?\n");
+		return false;
+	}
+
+	/* Svs efuse parsing */
+	for (idx = 0; idx < svsp->bank_max; idx++) {
+		svsb = &svsp->banks[idx];
+
+		if (svsb->type == SVSB_LOW) {
+			svsb->mtdes = svsp->efuse[5] & GENMASK(7, 0);
+			svsb->bdes = (svsp->efuse[5] >> 16) & GENMASK(7, 0);
+			svsb->mdes = (svsp->efuse[5] >> 24) & GENMASK(7, 0);
+			svsb->dcbdet = (svsp->efuse[15] >> 16) & GENMASK(7, 0);
+			svsb->dcmdet = (svsp->efuse[15] >> 24) & GENMASK(7, 0);
+		} else if (svsb->type == SVSB_HIGH) {
+			svsb->mtdes = svsp->efuse[4] & GENMASK(7, 0);
+			svsb->bdes = (svsp->efuse[4] >> 16) & GENMASK(7, 0);
+			svsb->mdes = (svsp->efuse[4] >> 24) & GENMASK(7, 0);
+			svsb->dcbdet = svsp->efuse[14] & GENMASK(7, 0);
+			svsb->dcmdet = (svsp->efuse[14] >> 8) & GENMASK(7, 0);
+		}
+
+		svsb->vmax += svsb->dvt_fixed;
+	}
+
+	ret = svs_get_efuse_data(svsp, "t-calibration-data",
+				 &svsp->tefuse, &svsp->tefuse_max);
+	if (ret)
+		return false;
+
+	for (i = 0; i < svsp->tefuse_max; i++)
+		if (svsp->tefuse[i] != 0)
+			break;
+
+	if (i == svsp->tefuse_max)
+		golden_temp = 50; /* All thermal efuse data are 0 */
+	else
+		golden_temp = (svsp->tefuse[0] >> 24) & GENMASK(7, 0);
+
+	for (idx = 0; idx < svsp->bank_max; idx++) {
+		svsb = &svsp->banks[idx];
+		svsb->mts = 500;
+		svsb->bts = (((500 * golden_temp + 250460) / 1000) - 25) * 4;
+	}
+
+	return true;
+}
+
 static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp)
 {
 	struct svs_bank *svsb;
@@ -2173,6 +2282,61 @@ static struct svs_bank svs_mt8192_banks[] = {
 	},
 };
 
+static struct svs_bank svs_mt8188_banks[] = {
+	{
+		.sw_id			= SVSB_GPU,
+		.type			= SVSB_LOW,
+		.set_freq_pct		= svs_set_bank_freq_pct_v3,
+		.get_volts		= svs_get_bank_volts_v3,
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT,
+		.mode_support		= SVSB_MODE_INIT02,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 640000000,
+		.turn_freq_base		= 640000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.vmax			= 0x38,
+		.vmin			= 0x1c,
+		.age_config		= 0x555555,
+		.dc_config		= 0x555555,
+		.dvt_fixed		= 0x1,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0000,
+		.int_st			= BIT(0),
+		.ctl0			= 0x00100003,
+	},
+	{
+		.sw_id			= SVSB_GPU,
+		.type			= SVSB_HIGH,
+		.set_freq_pct		= svs_set_bank_freq_pct_v3,
+		.get_volts		= svs_get_bank_volts_v3,
+		.tzone_name		= "gpu1",
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
+					  SVSB_MON_VOLT_IGNORE,
+		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 880000000,
+		.turn_freq_base		= 640000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.vmax			= 0x38,
+		.vmin			= 0x1c,
+		.age_config		= 0x555555,
+		.dc_config		= 0x555555,
+		.dvt_fixed		= 0x4,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0001,
+		.int_st			= BIT(1),
+		.ctl0			= 0x00100003,
+		.tzone_htemp		= 85000,
+		.tzone_htemp_voffset	= 0,
+		.tzone_ltemp		= 25000,
+		.tzone_ltemp_voffset	= 7,
+	},
+};
+
 static struct svs_bank svs_mt8183_banks[] = {
 	{
 		.sw_id			= SVSB_CPU_LITTLE,
@@ -2286,6 +2450,15 @@ static const struct svs_platform_data svs_mt8192_platform_data = {
 	.bank_max = ARRAY_SIZE(svs_mt8192_banks),
 };
 
+static const struct svs_platform_data svs_mt8188_platform_data = {
+	.name = "mt8188-svs",
+	.banks = svs_mt8188_banks,
+	.efuse_parsing = svs_mt8188_efuse_parsing,
+	.probe = svs_mt8192_platform_probe,
+	.regs = svs_regs_v2,
+	.bank_max = ARRAY_SIZE(svs_mt8188_banks),
+};
+
 static const struct svs_platform_data svs_mt8183_platform_data = {
 	.name = "mt8183-svs",
 	.banks = svs_mt8183_banks,
@@ -2300,6 +2473,9 @@ static const struct of_device_id svs_of_match[] = {
 		.compatible = "mediatek,mt8192-svs",
 		.data = &svs_mt8192_platform_data,
 	}, {
+		.compatible = "mediatek,mt8188-svs",
+		.data = &svs_mt8188_platform_data,
+	}, {
 		.compatible = "mediatek,mt8183-svs",
 		.data = &svs_mt8183_platform_data,
 	}, {