nv-tegra-mirror/linux-hwpm
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-hwpm.git synced 2025-12-22 17:30:40 +03:00
Code Issues Packages Projects Releases Wiki Activity

tegra: hwpm: add clk rate as chip variable

Browse Source 
LA clock rate is specific to a chip. Move LA clock rate macro as a chip
specific variable. Set la_clk_rate variable to correct value for T234
and TH500 chips.

Jira THWPM-112

Change-Id: I962cf579aed33d91d0abbfb8a44fc4063dc8444c
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/3140419
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vedashree Vidwans
2024-05-16 22:36:09 -07:00
committed by mobile promotions
parent ab110e5f27
commit 095fc3dea0
4 changed files with 8 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/tegra/hwpm/hal/t234/t234_interface.c
View File

@@ -31,6 +31,7 @@
#include <hal/t234/t234_internal.h> #include <hal/t234/t234_internal.h>
static struct tegra_soc_hwpm_chip t234_chip_info = { static struct tegra_soc_hwpm_chip t234_chip_info = {
.la_clk_rate = 625000000,
.chip_ips = NULL, .chip_ips = NULL,
/* HALs */ /* HALs */

1
drivers/tegra/hwpm/hal/th500/th500_interface.c
View File

@@ -30,6 +30,7 @@
#include <hal/th500/soc/th500_soc_internal.h> #include <hal/th500/soc/th500_soc_internal.h>
static struct tegra_soc_hwpm_chip th500_chip_info = { static struct tegra_soc_hwpm_chip th500_chip_info = {
.la_clk_rate = 625000000,
.chip_ips = NULL, .chip_ips = NULL,
/* HALs */ /* HALs */

3
drivers/tegra/hwpm/include/tegra_hwpm.h
View File

@@ -463,6 +463,9 @@ struct hwpm_ip {
struct tegra_soc_hwpm; struct tegra_soc_hwpm;
struct tegra_soc_hwpm_chip { struct tegra_soc_hwpm_chip {
/* Max LA Clock rate */
u64 la_clk_rate;
/* Array of pointers to active IP structures */ /* Array of pointers to active IP structures */
struct hwpm_ip **chip_ips; struct hwpm_ip **chip_ips;

7
drivers/tegra/hwpm/os/linux/clk_rst_utils.c
View File

@@ -23,8 +23,6 @@
#include <tegra_hwpm_clk_rst.h> #include <tegra_hwpm_clk_rst.h>
#include <os/linux/driver.h> #include <os/linux/driver.h>
#define LA_CLK_RATE 625000000UL
int tegra_hwpm_clk_rst_prepare(struct tegra_hwpm_os_linux *hwpm_linux) int tegra_hwpm_clk_rst_prepare(struct tegra_hwpm_os_linux *hwpm_linux)
{ {
int ret = 0; int ret = 0;
@@ -93,8 +91,9 @@ int tegra_hwpm_clk_rst_set_rate_enable(struct tegra_hwpm_os_linux *hwpm_linux)
goto fail; goto fail;
} }
} }
/* set la_clk rate to 625 MHZ */ /* set la_clk rate */
ret = clk_set_rate(hwpm_linux->la_clk, LA_CLK_RATE); ret = clk_set_rate(hwpm_linux->la_clk,
hwpm->active_chip->la_clk_rate);
if (ret < 0) { if (ret < 0) {
tegra_hwpm_err(hwpm, "la clock set rate failed"); tegra_hwpm_err(hwpm, "la clock set rate failed");
goto fail; goto fail;