Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 121 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/gt/intel_rps.h b/drivers/gpu/drm/i915/gt/intel_rps.h
new file mode 100644
index 000000000..4509dfdc5
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/intel_rps.h
@@ -0,0 +1,121 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef INTEL_RPS_H
+#define INTEL_RPS_H
+
+#include "intel_rps_types.h"
+#include "i915_reg_defs.h"
+
+struct i915_request;
+
+void intel_rps_init_early(struct intel_rps *rps);
+void intel_rps_init(struct intel_rps *rps);
+void intel_rps_sanitize(struct intel_rps *rps);
+
+void intel_rps_driver_register(struct intel_rps *rps);
+void intel_rps_driver_unregister(struct intel_rps *rps);
+
+void intel_rps_enable(struct intel_rps *rps);
+void intel_rps_disable(struct intel_rps *rps);
+
+void intel_rps_park(struct intel_rps *rps);
+void intel_rps_unpark(struct intel_rps *rps);
+void intel_rps_boost(struct i915_request *rq);
+void intel_rps_dec_waiters(struct intel_rps *rps);
+u32 intel_rps_get_boost_frequency(struct intel_rps *rps);
+int intel_rps_set_boost_frequency(struct intel_rps *rps, u32 freq);
+
+int intel_rps_set(struct intel_rps *rps, u8 val);
+void intel_rps_mark_interactive(struct intel_rps *rps, bool interactive);
+
+int intel_gpu_freq(struct intel_rps *rps, int val);
+int intel_freq_opcode(struct intel_rps *rps, int val);
+u32 intel_rps_get_cagf(struct intel_rps *rps, u32 rpstat1);
+u32 intel_rps_read_actual_frequency(struct intel_rps *rps);
+u32 intel_rps_get_requested_frequency(struct intel_rps *rps);
+u32 intel_rps_get_min_frequency(struct intel_rps *rps);
+u32 intel_rps_get_min_raw_freq(struct intel_rps *rps);
+int intel_rps_set_min_frequency(struct intel_rps *rps, u32 val);
+u32 intel_rps_get_max_frequency(struct intel_rps *rps);
+u32 intel_rps_get_max_raw_freq(struct intel_rps *rps);
+int intel_rps_set_max_frequency(struct intel_rps *rps, u32 val);
+u32 intel_rps_get_rp0_frequency(struct intel_rps *rps);
+u32 intel_rps_get_rp1_frequency(struct intel_rps *rps);
+u32 intel_rps_get_rpn_frequency(struct intel_rps *rps);
+u32 intel_rps_read_punit_req(struct intel_rps *rps);
+u32 intel_rps_read_punit_req_frequency(struct intel_rps *rps);
+void gen6_rps_get_freq_caps(struct intel_rps *rps, struct intel_rps_freq_caps *caps);
+void intel_rps_raise_unslice(struct intel_rps *rps);
+void intel_rps_lower_unslice(struct intel_rps *rps);
+
+u32 intel_rps_read_throttle_reason(struct intel_rps *rps);
+bool rps_read_mask_mmio(struct intel_rps *rps, i915_reg_t reg32, u32 mask);
+
+void gen5_rps_irq_handler(struct intel_rps *rps);
+void gen6_rps_irq_handler(struct intel_rps *rps, u32 pm_iir);
+void gen11_rps_irq_handler(struct intel_rps *rps, u32 pm_iir);
+
+static inline bool intel_rps_is_enabled(const struct intel_rps *rps)
+{
+	return test_bit(INTEL_RPS_ENABLED, &rps->flags);
+}
+
+static inline void intel_rps_set_enabled(struct intel_rps *rps)
+{
+	set_bit(INTEL_RPS_ENABLED, &rps->flags);
+}
+
+static inline void intel_rps_clear_enabled(struct intel_rps *rps)
+{
+	clear_bit(INTEL_RPS_ENABLED, &rps->flags);
+}
+
+static inline bool intel_rps_is_active(const struct intel_rps *rps)
+{
+	return test_bit(INTEL_RPS_ACTIVE, &rps->flags);
+}
+
+static inline void intel_rps_set_active(struct intel_rps *rps)
+{
+	set_bit(INTEL_RPS_ACTIVE, &rps->flags);
+}
+
+static inline bool intel_rps_clear_active(struct intel_rps *rps)
+{
+	return test_and_clear_bit(INTEL_RPS_ACTIVE, &rps->flags);
+}
+
+static inline bool intel_rps_has_interrupts(const struct intel_rps *rps)
+{
+	return test_bit(INTEL_RPS_INTERRUPTS, &rps->flags);
+}
+
+static inline void intel_rps_set_interrupts(struct intel_rps *rps)
+{
+	set_bit(INTEL_RPS_INTERRUPTS, &rps->flags);
+}
+
+static inline void intel_rps_clear_interrupts(struct intel_rps *rps)
+{
+	clear_bit(INTEL_RPS_INTERRUPTS, &rps->flags);
+}
+
+static inline bool intel_rps_uses_timer(const struct intel_rps *rps)
+{
+	return test_bit(INTEL_RPS_TIMER, &rps->flags);
+}
+
+static inline void intel_rps_set_timer(struct intel_rps *rps)
+{
+	set_bit(INTEL_RPS_TIMER, &rps->flags);
+}
+
+static inline void intel_rps_clear_timer(struct intel_rps *rps)
+{
+	clear_bit(INTEL_RPS_TIMER, &rps->flags);
+}
+
+#endif /* INTEL_RPS_H */