From e0409021e34af50e7b6f31635c8d21583d7c43dd Mon Sep 17 00:00:00 2001
From: Candice Li <candice.li@amd.com>
Date: Fri, 24 Nov 2023 09:33:47 +0800
Subject: [PATCH] drm/amdgpu: Update EEPROM I2C address for smu v13_0_0
Git-commit: e0409021e34af50e7b6f31635c8d21583d7c43dd
Patch-mainline: v6.7-rc4
References: git-fixes
Check smu v13_0_0 SKU type to select EEPROM I2C address.
Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index 65aa218380be..2fde93b00cab 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -214,6 +214,12 @@ static bool __get_eeprom_i2c_addr(struct amdgpu_device *adev,
control->i2c_address = EEPROM_I2C_MADDR_0;
return true;
case IP_VERSION(13, 0, 0):
+ 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;
+ return true;
case IP_VERSION(13, 0, 6):
case IP_VERSION(13, 0, 10):
control->i2c_address = EEPROM_I2C_MADDR_4;
--
2.35.3