diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_params.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_params.h | 66 |
1 files changed, 32 insertions, 34 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h index 7e56c516c815..0fbcb5b6d7bf 100644 --- a/drivers/gpu/drm/i915/i915_params.h +++ b/drivers/gpu/drm/i915/i915_params.h @@ -32,42 +32,39 @@ struct drm_printer; #define ENABLE_GUC_SUBMISSION BIT(0) #define ENABLE_GUC_LOAD_HUC BIT(1) +#define ENABLE_GUC_MASK GENMASK(1, 0) +/* + * Invoke param, a function-like macro, for each i915 param, with arguments: + * + * param(type, name, value, mode) + * + * type: parameter type, one of {bool, int, unsigned int, unsigned long, char *} + * name: name of the parameter + * value: initial/default value of the parameter + * mode: debugfs file permissions, one of {0400, 0600, 0}, use 0 to not create + * debugfs file + */ #define I915_PARAMS_FOR_EACH(param) \ - param(char *, vbt_firmware, NULL) \ - param(int, modeset, -1) \ - param(int, lvds_channel_mode, 0) \ - param(int, panel_use_ssc, -1) \ - param(int, vbt_sdvo_panel_type, -1) \ - param(int, enable_dc, -1) \ - param(int, enable_fbc, -1) \ - param(int, enable_psr, -1) \ - param(int, disable_power_well, -1) \ - param(int, enable_ips, 1) \ - param(int, invert_brightness, 0) \ - param(int, enable_guc, 0) \ - param(int, guc_log_level, -1) \ - param(char *, guc_firmware_path, NULL) \ - param(char *, huc_firmware_path, NULL) \ - param(char *, dmc_firmware_path, NULL) \ - param(int, mmio_debug, 0) \ - param(int, edp_vswing, 0) \ - param(int, reset, 2) \ - param(unsigned int, inject_load_failure, 0) \ + param(int, modeset, -1, 0400) \ + param(int, enable_guc, -1, 0400) \ + param(int, guc_log_level, -1, 0400) \ + param(char *, guc_firmware_path, NULL, 0400) \ + param(char *, huc_firmware_path, NULL, 0400) \ + param(char *, gsc_firmware_path, NULL, 0400) \ + param(bool, memtest, false, 0400) \ + param(int, mmio_debug, -IS_ENABLED(CONFIG_DRM_I915_DEBUG_MMIO), 0600) \ + param(unsigned int, reset, 3, 0600) \ + param(unsigned int, inject_probe_failure, 0, 0) \ + param(char *, force_probe, CONFIG_DRM_I915_FORCE_PROBE, 0400) \ + param(unsigned int, request_timeout_ms, CONFIG_DRM_I915_REQUEST_TIMEOUT, CONFIG_DRM_I915_REQUEST_TIMEOUT ? 0600 : 0) \ + param(unsigned int, lmem_size, 0, 0400) \ + param(unsigned int, lmem_bar_size, 0, 0400) \ /* leave bools at the end to not create holes */ \ - param(bool, alpha_support, IS_ENABLED(CONFIG_DRM_I915_ALPHA_SUPPORT)) \ - param(bool, enable_hangcheck, true) \ - param(bool, fastboot, false) \ - param(bool, prefault_disable, false) \ - param(bool, load_detect_test, false) \ - param(bool, force_reset_modeset_test, false) \ - param(bool, error_capture, true) \ - param(bool, disable_display, false) \ - param(bool, verbose_state_checks, true) \ - param(bool, nuclear_pageflip, false) \ - param(bool, enable_dp_mst, true) \ - param(bool, enable_dpcd_backlight, false) \ - param(bool, enable_gvt, false) + param(bool, enable_hangcheck, true, 0600) \ + param(bool, error_capture, true, IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR) ? 0600 : 0) \ + param(bool, enable_gvt, false, IS_ENABLED(CONFIG_DRM_I915_GVT) ? 0400 : 0) \ + param(bool, enable_debug_only_api, false, IS_ENABLED(CONFIG_DRM_I915_REPLAY_GPU_HANGS_API) ? 0400 : 0) #define MEMBER(T, member, ...) T member; struct i915_params { @@ -78,6 +75,7 @@ struct i915_params { extern struct i915_params i915_modparams __read_mostly; void i915_params_dump(const struct i915_params *params, struct drm_printer *p); +void i915_params_copy(struct i915_params *dest, const struct i915_params *src); +void i915_params_free(struct i915_params *params); #endif - |