nv-tegra-mirror/linux-hwpm
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-hwpm.git synced 2025-12-24 10:13:00 +03:00
Code Issues Packages Projects Releases Wiki Activity

tegra: hwpm: combine common functionality

Browse Source 
- Many HWPM functions are performed on all apertures of all instances of
all IPs. Define below resource utility functions to perform a task on
all IPs, instances and apertures:
  - tegra_hwpm_func_all_IPs
  - tegra_hwpm_func_single_ip
  - tegra_hwpm_func_all_instance
  - tegra_hwpm_func_single_instance
  - tegra_hwpm_func_all_perfmuxes
  - tegra_hwpm_func_all_perfmons
  - tegra_hwpm_func_single_aperture
- Modify below functions to use above mentioned utility functions:
  - get allowlist size
  - combine allowlist
  - reserve resources
  - bind resources
  - release resources

This will make code more legible and maintainable.

This patch also defines new function that validates all HAL
initializations for the chip.

Jira THWPM-41

Change-Id: Icaeba4d94187b97022c0a6626584e7d61ab6d0e4
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2705524
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Vasuki Shankar <vasukis@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Vedashree Vidwans
2022-04-30 22:49:36 -07:00
committed by mobile promotions
parent c5b3d09518
commit 25f0737897
9 changed files with 621 additions and 647 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
common/tegra_hwpm_mem_buf_utils.c
View File

@@ -169,10 +169,6 @@ int tegra_hwpm_map_stream_buffer(struct tegra_soc_hwpm *hwpm,
}
/* Configure memory management */
if (hwpm->active_chip->enable_mem_mgmt == NULL) {
tegra_hwpm_err(hwpm, "enable memory mgmt HAL uninitialized");
return -ENODEV;
}
ret = hwpm->active_chip->enable_mem_mgmt(hwpm, alloc_pma_stream);
if (ret != 0) {
tegra_hwpm_err(hwpm, "Failed to configure stream memory");
@@ -183,20 +179,12 @@ int tegra_hwpm_map_stream_buffer(struct tegra_soc_hwpm *hwpm,
fail:
/* Invalidate memory config */
if (hwpm->active_chip->invalidate_mem_config == NULL) {
tegra_hwpm_err(hwpm, "invalidate_mem_config HAL uninitialized");
return -ENODEV;
}
err = hwpm->active_chip->invalidate_mem_config(hwpm);
if (err != 0) {
tegra_hwpm_err(hwpm, "Failed to invalidate memory config");
}
/* Disable memory management */
if (hwpm->active_chip->disable_mem_mgmt == NULL) {
tegra_hwpm_err(hwpm, "disable_mem_mgmt HAL uninitialized");
return -ENODEV;
}
err = hwpm->active_chip->disable_mem_mgmt(hwpm);
if (err != 0) {
tegra_hwpm_err(hwpm, "Failed to disable memory management");
@@ -224,10 +212,6 @@ int tegra_hwpm_clear_mem_pipeline(struct tegra_soc_hwpm *hwpm)
bool timeout = false;
u32 *mem_bytes_kernel_u32 = (u32 *)(hwpm->mem_bytes_kernel);
if (hwpm->active_chip->stream_mem_bytes == NULL) {
tegra_hwpm_err(hwpm, "stream_mem_bytes uninitialized");
return -ENODEV;
}
ret = hwpm->active_chip->stream_mem_bytes(hwpm);
if (ret != 0) {
tegra_hwpm_err(hwpm,
@@ -243,10 +227,6 @@ int tegra_hwpm_clear_mem_pipeline(struct tegra_soc_hwpm *hwpm)
}
}
if (hwpm->active_chip->disable_pma_streaming == NULL) {
tegra_hwpm_err(hwpm, "disable_pma_streaming uninitialized");
return -ENODEV;
}
ret = hwpm->active_chip->disable_pma_streaming(hwpm);
if (ret != 0) {
tegra_hwpm_err(hwpm, "Failed to disable pma streaming");
@@ -254,10 +234,6 @@ int tegra_hwpm_clear_mem_pipeline(struct tegra_soc_hwpm *hwpm)
}
/* Disable memory management */
if (hwpm->active_chip->disable_mem_mgmt == NULL) {
tegra_hwpm_err(hwpm, "disable_mem_mgmt HAL uninitialized");
return -ENODEV;
}
ret = hwpm->active_chip->disable_mem_mgmt(hwpm);
if (ret != 0) {
tegra_hwpm_err(hwpm, "Failed to disable memory management");
@@ -282,10 +258,6 @@ int tegra_hwpm_update_mem_bytes(struct tegra_soc_hwpm *hwpm,
tegra_hwpm_fn(hwpm, " ");
/* Update SW get pointer */
if (hwpm->active_chip->update_mem_bytes_get_ptr == NULL) {
tegra_hwpm_err(hwpm, "update_mem_bytes_get_ptr uninitialized");
return -ENODEV;
}
ret = hwpm->active_chip->update_mem_bytes_get_ptr(hwpm,
update_get_put->mem_bump);
if (ret != 0) {
@@ -295,10 +267,6 @@ int tegra_hwpm_update_mem_bytes(struct tegra_soc_hwpm *hwpm,
/* Stream MEM_BYTES value to MEM_BYTES buffer */
if (update_get_put->b_stream_mem_bytes) {
if (hwpm->active_chip->stream_mem_bytes == NULL) {
tegra_hwpm_err(hwpm, "stream_mem_bytes uninitialized");
return -ENODEV;
}
ret = hwpm->active_chip->stream_mem_bytes(hwpm);
if (ret != 0) {
tegra_hwpm_err(hwpm,
@@ -308,11 +276,6 @@ int tegra_hwpm_update_mem_bytes(struct tegra_soc_hwpm *hwpm,
/* Read HW put pointer */
if (update_get_put->b_read_mem_head) {
if (hwpm->active_chip->get_mem_bytes_put_ptr == NULL) {
tegra_hwpm_err(hwpm,
"get_mem_bytes_put_ptr uninitialized");
return -ENODEV;
}
update_get_put->mem_head =
hwpm->active_chip->get_mem_bytes_put_ptr(hwpm);
tegra_hwpm_dbg(hwpm, hwpm_verbose,
@@ -321,11 +284,6 @@ int tegra_hwpm_update_mem_bytes(struct tegra_soc_hwpm *hwpm,
/* Check overflow error status */
if (update_get_put->b_check_overflow) {
if (hwpm->active_chip->membuf_overflow_status == NULL) {
tegra_hwpm_err(hwpm,
"membuf_overflow_status uninitialized");
return -ENODEV;
}
update_get_put->b_overflowed =
(u8) hwpm->active_chip->membuf_overflow_status(hwpm);
tegra_hwpm_dbg(hwpm, hwpm_verbose, "OVERFLOWED = %u",