From: jsg <jsg@openbsd.org>
Date: Thu, 14 Dec 2023 05:38:21 +0000 (+0000)
Subject: drm/amdgpu: Update EEPROM I2C address for smu v13_0_0
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=43dbdfe2f1f64d0c9ada1b0c72c50a46fb12c37f;p=openbsd

drm/amdgpu: Update EEPROM I2C address for smu v13_0_0

From Candice Li
c8bf22e0d0499de0692a91290f923029230a5bd4 in linux-6.1.y/6.1.68
e0409021e34af50e7b6f31635c8d21583d7c43dd in mainline linux
---

diff --git a/sys/dev/pci/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/sys/dev/pci/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index 2c22c1601f2..444799557fb 100644
--- a/sys/dev/pci/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/sys/dev/pci/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -177,6 +177,17 @@ static bool __get_eeprom_i2c_addr(struct amdgpu_device *adev,
 #endif
 		return true;
 	case IP_VERSION(13, 0, 0):
+#ifdef notyet
+		if (strnstr(atom_ctx->vbios_pn, "D707",
+			    sizeof(atom_ctx->vbios_pn)))
+			control->i2c_address = EEPROM_I2C_MADDR_0;
+		else
+			control->i2c_address = EEPROM_I2C_MADDR_4;
+#else
+		STUB();
+		control->i2c_address = EEPROM_I2C_MADDR_4;
+#endif
+		return true;
 	case IP_VERSION(13, 0, 6):
 	case IP_VERSION(13, 0, 10):
 		control->i2c_address = EEPROM_I2C_MADDR_4;