diff options
Diffstat (limited to 'tools/intel_pm_rpm.c')
| -rw-r--r-- | tools/intel_pm_rpm.c | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/tools/intel_pm_rpm.c b/tools/intel_pm_rpm.c index 1f90c4fc..53ad252d 100644 --- a/tools/intel_pm_rpm.c +++ b/tools/intel_pm_rpm.c @@ -34,6 +34,9 @@ #include "igt_device_scan.h" #include "igt_pm.h" +#define DONT_SET_AUTOSUSPEND_DELAY (1 << 0) +#define SET_I915_AUTOSUSPEND_DELAY (1 << 1) + typedef struct { int drm_fd; int debugfs_fd; @@ -45,15 +48,18 @@ typedef struct { const char *help_str = " --disable-display-wait\t\tDisable all screens and try to go into runtime pm.\n" " --force-d3cold-wait\t\tForce dgfx gfx card to enter runtime D3Cold.\n" + " --setup-d3cold\t\tEnable gfx card runtime pm and optionally set autosupend delay to" + " i915 autosuspend delay. Use --setup-d3cold=i915-auto-delay as optional argument.\n" " --help\t\tProvide help. Provide card name with IGT_DEVICE=drm:/dev/dri/card*."; static struct option long_options[] = { {"disable-display-wait", 0, 0, 'd'}, {"force-d3cold-wait", 0, 0, 'f'}, + {"setup-d3cold", 2, 0, 's'}, {"help", 0, 0, 'h'}, { 0, 0, 0, 0 } }; -const char *optstr = "dfh"; +const char *optstr = "dfs::h"; static void usage(const char *name) { @@ -72,6 +78,23 @@ static void disable_all_displays(data_t *data) } } +static void +setup_gfx_card_d3cold(data_t *data, unsigned char setup_d3cold) +{ + struct pci_device *root, *i915; + + root = igt_device_get_pci_root_port(data->drm_fd); + if (setup_d3cold == DONT_SET_AUTOSUSPEND_DELAY) { + igt_pm_enable_pci_card_runtime_pm(root, NULL); + } else if (setup_d3cold == SET_I915_AUTOSUSPEND_DELAY) { + i915 = igt_device_get_pci_device(data->drm_fd); + igt_pm_enable_pci_card_runtime_pm(root, i915); + } + + igt_info("Enabled pci devs runtime pm under Root port %04x:%02x:%02x.%01x\n", + root->domain, root->bus, root->dev, root->func); +} + static void force_gfx_card_d3cold(data_t *data) { struct pci_device *root; @@ -107,6 +130,7 @@ static void force_gfx_card_d3cold(data_t *data) int main(int argc, char *argv[]) { bool disable_display = false, force_d3cold = false; + unsigned char setup_d3cold = 0; struct igt_device_card card; char *env_device = NULL; int c, option_index = 0; @@ -144,6 +168,19 @@ int main(int argc, char *argv[]) case 'f': force_d3cold = true; break; + case 's': + if (optarg) { + if (!strcmp(optarg, "i915-auto-delay")) { + setup_d3cold = SET_I915_AUTOSUSPEND_DELAY; + } else { + usage(argv[0]); + ret = EXIT_SUCCESS; + goto exit; + } + } else { + setup_d3cold = DONT_SET_AUTOSUSPEND_DELAY; + } + break; default: case 'h': usage(argv[0]); @@ -196,6 +233,9 @@ int main(int argc, char *argv[]) if (force_d3cold) force_gfx_card_d3cold(&data); + if (setup_d3cold) + setup_gfx_card_d3cold(&data, setup_d3cold); + exit: igt_restore_runtime_pm(); |