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gpu: host1x: Tegra234 device data and headers

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Add device data and chip headers for Tegra234.

Bug 3724727

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: Ide1c653abed06fb880b8222cb0a00d65a4886e27
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2745955
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Brad Griffis <bgriffis@nvidia.com>
This commit is contained in:
Mikko Perttunen
2022-03-08 12:15:34 +02:00
committed by Laxman Dewangan
parent 7771d25b9c
commit 994282e792
10 changed files with 354 additions and 1 deletions
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42
drivers/gpu/host1x/dev.c
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@@ -40,6 +40,7 @@
#include "hw/host1x05.h"
#include "hw/host1x06.h"
#include "hw/host1x07.h"
#include "hw/host1x08.h"
void host1x_common_writel(struct host1x *host1x, u32 v, u32 r)
{
@@ -248,7 +249,48 @@ static const struct host1x_info host1x07_info = {
.reserve_vblank_syncpts = false,
};
/*
* Tegra234 has two stream ID protection tables, one for setting stream IDs
* through the channel path via SETSTREAMID, and one for setting them via
* MMIO. We program each engine's data stream ID in the channel path table
* and firmware stream ID in the MMIO path table.
*/
static const struct host1x_sid_entry tegra234_sid_table[] = {
{
/* VIC channel */
.base = 0x17b8,
.offset = 0x30,
.limit = 0x30
},
{
/* VIC MMIO */
.base = 0x1688,
.offset = 0x34,
.limit = 0x34
},
};
static const struct host1x_info host1x08_info = {
.nb_channels = 63,
.nb_pts = 1024,
.nb_mlocks = 24,
.nb_bases = 0,
.init = host1x08_init,
.sync_offset = 0x0,
.dma_mask = DMA_BIT_MASK(40),
.has_wide_gather = true,
.has_hypervisor = true,
.has_common = true,
.num_sid_entries = ARRAY_SIZE(tegra234_sid_table),
.sid_table = tegra234_sid_table,
.streamid_vm_table = { 0x1004, 128 },
.classid_vm_table = { 0x1404, 25 },
.mmio_vm_table = { 0x1504, 25 },
.reserve_vblank_syncpts = false,
};
static const struct of_device_id host1x_of_match[] = {
{ .compatible = "nvidia,tegra234-host1x", .data = &host1x08_info, },
{ .compatible = "nvidia,tegra194-host1x", .data = &host1x07_info, },
{ .compatible = "nvidia,tegra186-host1x", .data = &host1x06_info, },
{ .compatible = "nvidia,tegra210-host1x", .data = &host1x05_info, },