From: Ville Syrjälä Date: Mon, 10 Nov 2025 17:27:47 +0000 (+0200) Subject: drm/i915/de: Introduce intel_de_wait_for_{set,clear}_us() X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=58a43c91c275d727290192affd3b3138a7e615ab;p=thirdparty%2Fkernel%2Flinux.git drm/i915/de: Introduce intel_de_wait_for_{set,clear}_us() Add intel_de_wait_for_set_us() and intel_de_wait_for_clear_us() as the microsecond counterparts to intel_de_wait_for_set_ms() and intel_de_wait_for_clear_ms(). Signed-off-by: Ville Syrjälä Link: https://patch.msgid.link/20251110172756.2132-9-ville.syrjala@linux.intel.com Reviewed-by: Suraj Kandpal Acked-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/display/intel_de.h b/drivers/gpu/drm/i915/display/intel_de.h index 2566079f695e2..a82da6443af91 100644 --- a/drivers/gpu/drm/i915/display/intel_de.h +++ b/drivers/gpu/drm/i915/display/intel_de.h @@ -165,6 +165,20 @@ intel_de_wait_fw_ms(struct intel_display *display, i915_reg_t reg, return ret; } +static inline int +intel_de_wait_for_set_us(struct intel_display *display, i915_reg_t reg, + u32 mask, unsigned int timeout_us) +{ + return intel_de_wait_us(display, reg, mask, mask, timeout_us, NULL); +} + +static inline int +intel_de_wait_for_clear_us(struct intel_display *display, i915_reg_t reg, + u32 mask, unsigned int timeout_us) +{ + return intel_de_wait_us(display, reg, mask, 0, timeout_us, NULL); +} + static inline int intel_de_wait_for_set_ms(struct intel_display *display, i915_reg_t reg, u32 mask, unsigned int timeout_ms)