Re: [PATCH v2 03/13] gpu: host1x: Support 40-bit addressing

2019-01-25 Thread Mikko Perttunen
On 25.1.2019 11.20, Thierry Reding wrote: On Fri, Jan 25, 2019 at 11:13:41AM +0200, Mikko Perttunen wrote: On 24.1.2019 20.02, Thierry Reding wrote: From: Thierry Reding Tegra186 and later support 40 bits of address space. Additional registers need to be programmed to store the full 40

Re: [PATCH v2 03/13] gpu: host1x: Support 40-bit addressing

2019-01-25 Thread Mikko Perttunen
On 25.1.2019 11.32, Mikko Perttunen wrote: On 25.1.2019 11.20, Thierry Reding wrote: On Fri, Jan 25, 2019 at 11:13:41AM +0200, Mikko Perttunen wrote: On 24.1.2019 20.02, Thierry Reding wrote: From: Thierry Reding Tegra186 and later support 40 bits of address space. Additional registers

Re: [PATCH v2 03/13] gpu: host1x: Support 40-bit addressing

2019-01-25 Thread Thierry Reding
On Fri, Jan 25, 2019 at 11:13:41AM +0200, Mikko Perttunen wrote: > On 24.1.2019 20.02, Thierry Reding wrote: > > From: Thierry Reding > > > > Tegra186 and later support 40 bits of address space. Additional > > registers need to be programmed to store the full 40 bits of push > > buffer

Re: [PATCH v2 03/13] gpu: host1x: Support 40-bit addressing

2019-01-25 Thread Mikko Perttunen
On 24.1.2019 20.02, Thierry Reding wrote: From: Thierry Reding Tegra186 and later support 40 bits of address space. Additional registers need to be programmed to store the full 40 bits of push buffer addresses. Since command stream gathers can also reside in buffers in a 40-bit address space,

[PATCH v2 03/13] gpu: host1x: Support 40-bit addressing

2019-01-24 Thread Thierry Reding
From: Thierry Reding Tegra186 and later support 40 bits of address space. Additional registers need to be programmed to store the full 40 bits of push buffer addresses. Since command stream gathers can also reside in buffers in a 40-bit address space, a new variant of the GATHER opcode is also