diff options
| author | Karol Wachowski <karol.wachowski@linux.intel.com> | 2023-07-31 19:12:57 +0300 |
|---|---|---|
| committer | Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> | 2023-08-09 14:52:15 +0300 |
| commit | 162f17b2d97a848586340694e64eff14e60a85a8 (patch) | |
| tree | ee690f1ac7bd8ece519d0bb4b4635d83b2feb0d5 /drivers/accel/ivpu/ivpu_hw_37xx.c | |
| parent | aa5f04d2e5a842351449034e619913e1c721a37c (diff) | |
| download | linux-162f17b2d97a848586340694e64eff14e60a85a8.tar.xz | |
accel/ivpu: Refactor memory ranges logic
Add new dma range and change naming convention for virtual address
memory ranges managed by KMD.
New available ranges are named as follows:
* global range - global context accessible by FW
* aliased range - user context accessible by FW
* dma range - user context accessible by DMA
* shave range - user context accessible by shaves
* global shave range - global context accessible by shave nn
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-6-stanislaw.gruszka@linux.intel.com
Diffstat (limited to 'drivers/accel/ivpu/ivpu_hw_37xx.c')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_hw_37xx.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/accel/ivpu/ivpu_hw_37xx.c b/drivers/accel/ivpu/ivpu_hw_37xx.c index 2cda8e4c4a3d..9eae1c241bc0 100644 --- a/drivers/accel/ivpu/ivpu_hw_37xx.c +++ b/drivers/accel/ivpu/ivpu_hw_37xx.c @@ -620,11 +620,10 @@ static int ivpu_hw_37xx_info_init(struct ivpu_device *vdev) ivpu_pll_init_frequency_ratios(vdev); - ivpu_hw_init_range(&hw->ranges.global_low, 0x80000000, SZ_512M); - ivpu_hw_init_range(&hw->ranges.global_high, 0x180000000, SZ_2M); - ivpu_hw_init_range(&hw->ranges.user_low, 0xc0000000, 255 * SZ_1M); - ivpu_hw_init_range(&hw->ranges.user_high, 0x180000000, SZ_2G); - hw->ranges.global_aliased_pio = hw->ranges.user_low; + ivpu_hw_init_range(&hw->ranges.global, 0x80000000, SZ_512M); + ivpu_hw_init_range(&hw->ranges.user, 0xc0000000, 255 * SZ_1M); + ivpu_hw_init_range(&hw->ranges.shave, 0x180000000, SZ_2G); + ivpu_hw_init_range(&hw->ranges.dma, 0x200000000, SZ_8G); return 0; } |