nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-23 01:50:07 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu: nvgpu: support PCI device 0x1e3f

Browse Source 
Add PCI device ID for 0x1e3f and also add gk20a_platform data for same

Jira NVGPUT-42

Change-Id: I3a6fb8ac4378d45add09795134da8fd3b174ac56
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1699311
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Deepak Nibade
2018-04-19 02:49:39 -07:00
committed by mobile promotions
parent dea01d0acf
commit a7a256d7c4
1 changed files with 43 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
drivers/gpu/nvgpu/common/linux/pci.c
View File

@@ -349,6 +349,43 @@ static struct gk20a_platform nvgpu_pci_device[] = {
.hardcode_sw_threshold = false,
.run_preos = true,
},
{ /* SKU 0x1e3f */
/* ptimer src frequency in hz */
.ptimer_src_freq = 31250000,
.probe = nvgpu_pci_tegra_probe,
.remove = nvgpu_pci_tegra_remove,
/* power management configuration */
.railgate_delay_init = 500,
.can_railgate_init = false,
.can_elpg_init = false,
.enable_elpg = false,
.enable_elcg = false,
.enable_slcg = false,
.enable_blcg = false,
.enable_mscg = false,
.can_slcg = false,
.can_blcg = false,
.can_elcg = false,
.default_pri_timeout = 0x3ff,
.disable_aspm = true,
/* power management callbacks */
.is_railgated = nvgpu_pci_tegra_is_railgated,
.clk_round_rate = nvgpu_pci_clk_round_rate,
/*
* WAR: PCIE X1 is very slow, set to very high value till nvlink is up
*/
.ch_wdt_timeout_ms = 30000,
.honors_aperture = true,
.vbios_min_version = 0x1,
.hardcode_sw_threshold = false,
.unified_memory = false,
},
};
static struct pci_device_id nvgpu_pci_table[] = {
@@ -400,6 +437,12 @@ static struct pci_device_id nvgpu_pci_table[] = {
.class_mask = 0xff << 16,
.driver_data = 7,
},
{
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x1e3f),
.class = PCI_BASE_CLASS_DISPLAY << 16,
.class_mask = 0xff << 16,
.driver_data = 8,
},
{}
};