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[AMD Official Use Only - General]<br>
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<p class="MsoNormal"><span style="font-size:11.0pt">Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Regards,<br>
Hawking<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Candice Li <Candice.Li@amd.com><br>
<b>Date: </b>Saturday, September 10, 2022 at 06:45<br>
<b>To: </b>amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org><br>
<b>Cc: </b>Li, Candice <Candice.Li@amd.com><br>
<b>Subject: </b>[PATCH] drm/amdgpu: Add EEPROM I2C address for smu v13_0_0<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:11.0pt">Set correct EEPROM I2C address for smu v13_0_0.<br>
<br>
Signed-off-by: Candice Li <candice.li@amd.com><br>
---<br>
drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 10 ++++++++++<br>
1 file changed, 10 insertions(+)<br>
<br>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c<br>
index c4283987bb1e89..84c241b9a2a133 100644<br>
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c<br>
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c<br>
@@ -38,6 +38,7 @@<br>
#define EEPROM_I2C_MADDR_ARCTURUS_D342 0x0<br>
#define EEPROM_I2C_MADDR_SIENNA_CICHLID 0x0<br>
#define EEPROM_I2C_MADDR_ALDEBARAN 0x0<br>
+#define EEPROM_I2C_MADDR_SMU_13_0_0 (0x54UL << 16)<br>
<br>
/*<br>
* The 2 macros bellow represent the actual size in bytes that<br>
@@ -156,6 +157,15 @@ static bool __get_eeprom_i2c_addr(struct amdgpu_device *adev,<br>
return false;<br>
}<br>
<br>
+ switch (adev->ip_versions[MP1_HWIP][0]) {<br>
+ case IP_VERSION(13, 0, 0):<br>
+ control->i2c_address = EEPROM_I2C_MADDR_SMU_13_0_0;<br>
+ break;<br>
+<br>
+ default:<br>
+ break;<br>
+ }<br>
+<br>
return true;<br>
}<br>
<br>
-- <br>
2.17.1<o:p></o:p></span></p>
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