From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c | 9 ++-------
1 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/kernel/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c b/kernel/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c
index f9b2ce9..09a5384 100644
--- a/kernel/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c
+++ b/kernel/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c
@@ -22,7 +22,7 @@
* Authors: Alex Deucher
*
*/
-#include <drm/drmP.h>
+
#include <drm/amdgpu_drm.h>
#include "amdgpu.h"
#include "atom.h"
@@ -40,7 +40,7 @@
u8 *buf, u8 num)
{
struct drm_device *dev = chan->dev;
- struct amdgpu_device *adev = dev->dev_private;
+ struct amdgpu_device *adev = drm_to_adev(dev);
PROCESS_I2C_CHANNEL_TRANSACTION_PS_ALLOCATION args;
int index = GetIndexIntoMasterTable(COMMAND, ProcessI2cChannelTransaction);
unsigned char *base;
@@ -76,11 +76,6 @@
}
args.lpI2CDataOut = cpu_to_le16(out);
} else {
- if (num > ATOM_MAX_HW_I2C_READ) {
- DRM_ERROR("hw i2c: tried to read too many bytes (%d vs 255)\n", num);
- r = -EINVAL;
- goto done;
- }
args.ucRegIndex = 0;
args.lpI2CDataOut = 0;
}
--
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