mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 09:19:51 +00:00
df7415bfc0
No need to unmask PSR interrutpion if PSR is not enabled, better move the call to intel_psr_enable_source(). v2: Renamed intel_psr_irq_control() to psr_irq_control() (Lucas) Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190820223325.27490-3-jose.souza@intel.com
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/* SPDX-License-Identifier: MIT */
|
|
/*
|
|
* Copyright © 2019 Intel Corporation
|
|
*/
|
|
|
|
#ifndef __INTEL_PSR_H__
|
|
#define __INTEL_PSR_H__
|
|
|
|
#include "intel_frontbuffer.h"
|
|
|
|
struct drm_i915_private;
|
|
struct intel_crtc_state;
|
|
struct intel_dp;
|
|
|
|
#define CAN_PSR(dev_priv) (HAS_PSR(dev_priv) && dev_priv->psr.sink_support)
|
|
void intel_psr_init_dpcd(struct intel_dp *intel_dp);
|
|
void intel_psr_enable(struct intel_dp *intel_dp,
|
|
const struct intel_crtc_state *crtc_state);
|
|
void intel_psr_disable(struct intel_dp *intel_dp,
|
|
const struct intel_crtc_state *old_crtc_state);
|
|
void intel_psr_update(struct intel_dp *intel_dp,
|
|
const struct intel_crtc_state *crtc_state);
|
|
int intel_psr_debug_set(struct drm_i915_private *dev_priv, u64 value);
|
|
void intel_psr_invalidate(struct drm_i915_private *dev_priv,
|
|
unsigned frontbuffer_bits,
|
|
enum fb_op_origin origin);
|
|
void intel_psr_flush(struct drm_i915_private *dev_priv,
|
|
unsigned frontbuffer_bits,
|
|
enum fb_op_origin origin);
|
|
void intel_psr_init(struct drm_i915_private *dev_priv);
|
|
void intel_psr_compute_config(struct intel_dp *intel_dp,
|
|
struct intel_crtc_state *crtc_state);
|
|
void intel_psr_irq_handler(struct drm_i915_private *dev_priv, u32 psr_iir);
|
|
void intel_psr_short_pulse(struct intel_dp *intel_dp);
|
|
int intel_psr_wait_for_idle(const struct intel_crtc_state *new_crtc_state,
|
|
u32 *out_value);
|
|
bool intel_psr_enabled(struct intel_dp *intel_dp);
|
|
|
|
#endif /* __INTEL_PSR_H__ */
|