Re: [PATCH 7/8] drm/loongson: Support to infer DC reversion from CPU's PRID value

2023-10-30 Thread Sui Jingfeng
Hi, On 2023/10/30 07:19, Dmitry Baryshkov wrote: On Sun, 29 Oct 2023 at 21:46, Sui Jingfeng wrote: Due to the fact that the same display IP core has been integrated into different platform, there is a need to differentiate them on the runtime. The DC in LS7A1000/LS2K1000 has the PCI vendor & d

Re: [PATCH 7/8] drm/loongson: Support to infer DC reversion from CPU's PRID value

2023-10-29 Thread Dmitry Baryshkov
On Sun, 29 Oct 2023 at 21:46, Sui Jingfeng wrote: > > Due to the fact that the same display IP core has been integrated into > different platform, there is a need to differentiate them on the runtime. > The DC in LS7A1000/LS2K1000 has the PCI vendor & device ID of 0x0014:0x7A06 > The DC in LS7A200

[PATCH 7/8] drm/loongson: Support to infer DC reversion from CPU's PRID value

2023-10-29 Thread Sui Jingfeng
Due to the fact that the same display IP core has been integrated into different platform, there is a need to differentiate them on the runtime. The DC in LS7A1000/LS2K1000 has the PCI vendor & device ID of 0x0014:0x7A06 The DC in LS7A2000/LS2K2000 has the PCI vendor & device ID of 0x0014:0x7A36 B