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drm/i915/de: Introduce intel_de_wait_for_{set,clear}_us()

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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 <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20251110172756.2132-9-ville.syrjala@linux.intel.com
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä
2025-11-10 19:27:47 +02:00
parent c6e73b6254
commit 58a43c91c2
1 changed files with 14 additions and 0 deletions
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14
drivers/gpu/drm/i915/display/intel_de.h
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@@ -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)