drm/i915/de: Move intel_de_wait*() into intel_de.c

intel_de_wait*() end up doing quite a bit of stuff, so the one
function call overhead from them seems insignificant. Move the
implementation intel_de.c.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260313111028.25159-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>

1 files changed, 72 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_de.c b/drivers/gpu/drm/i915/display/intel_de.c
index 5348c1d51eb8..fce92535bd6a 100644
--- a/drivers/gpu/drm/i915/display/intel_de.c
+++ b/drivers/gpu/drm/i915/display/intel_de.c
@@ -7,6 +7,78 @@
 
 #include "intel_de.h"
 
+int intel_de_wait_us(struct intel_display *display, i915_reg_t reg,
+		     u32 mask, u32 value, unsigned int timeout_us,
+		     u32 *out_value)
+{
+	int ret;
+
+	intel_dmc_wl_get(display, reg);
+
+	ret = __intel_wait_for_register(__to_uncore(display), reg, mask,
+					value, timeout_us, 0, out_value);
+
+	intel_dmc_wl_put(display, reg);
+
+	return ret;
+}
+
+int intel_de_wait_ms(struct intel_display *display, i915_reg_t reg,
+		     u32 mask, u32 value, unsigned int timeout_ms,
+		     u32 *out_value)
+{
+	int ret;
+
+	intel_dmc_wl_get(display, reg);
+
+	ret = __intel_wait_for_register(__to_uncore(display), reg, mask,
+					value, 2, timeout_ms, out_value);
+
+	intel_dmc_wl_put(display, reg);
+
+	return ret;
+}
+
+int intel_de_wait_fw_ms(struct intel_display *display, i915_reg_t reg,
+			u32 mask, u32 value, unsigned int timeout_ms,
+			u32 *out_value)
+{
+	return __intel_wait_for_register_fw(__to_uncore(display), reg, mask,
+					    value, 2, timeout_ms, out_value);
+}
+
+int intel_de_wait_fw_us_atomic(struct intel_display *display, i915_reg_t reg,
+			       u32 mask, u32 value, unsigned int timeout_us,
+			       u32 *out_value)
+{
+	return __intel_wait_for_register_fw(__to_uncore(display), reg, mask,
+					    value, timeout_us, 0, out_value);
+}
+
+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);
+}
+
+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);
+}
+
+int intel_de_wait_for_set_ms(struct intel_display *display, i915_reg_t reg,
+			     u32 mask, unsigned int timeout_ms)
+{
+	return intel_de_wait_ms(display, reg, mask, mask, timeout_ms, NULL);
+}
+
+int intel_de_wait_for_clear_ms(struct intel_display *display, i915_reg_t reg,
+			       u32 mask, unsigned int timeout_ms)
+{
+	return intel_de_wait_ms(display, reg, mask, 0, timeout_ms, NULL);
+}
+
 u8 intel_de_read8(struct intel_display *display, i915_reg_t reg)
 {
 	/* this is only used on VGA registers (possible on pre-g4x) */