Contributors: 41
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Jani Nikula |
538 |
27.09% |
34 |
17.00% |
| Ville Syrjälä |
502 |
25.28% |
63 |
31.50% |
| Michal Wajdeczko |
220 |
11.08% |
1 |
0.50% |
| Matt Roper |
76 |
3.83% |
5 |
2.50% |
| Ankit Nautiyal |
68 |
3.42% |
3 |
1.50% |
| Dave Airlie |
65 |
3.27% |
5 |
2.50% |
| Maarten Lankhorst |
57 |
2.87% |
11 |
5.50% |
| Paulo Zanoni |
55 |
2.77% |
5 |
2.50% |
| Imre Deak |
47 |
2.37% |
11 |
5.50% |
| Neil Armstrong |
43 |
2.17% |
1 |
0.50% |
| José Roberto de Souza |
35 |
1.76% |
4 |
2.00% |
| Stanislav Lisovskiy |
33 |
1.66% |
5 |
2.50% |
| Jesse Barnes |
33 |
1.66% |
3 |
1.50% |
| Vandita Kulkarni |
20 |
1.01% |
1 |
0.50% |
| Daniel Vetter |
19 |
0.96% |
7 |
3.50% |
| Ander Conselvan de Oliveira |
17 |
0.86% |
3 |
1.50% |
| Dhinakaran Pandiyan |
16 |
0.81% |
1 |
0.50% |
| Damien Lespiau |
15 |
0.76% |
3 |
1.50% |
| Lucas De Marchi |
15 |
0.76% |
4 |
2.00% |
| Chris Wilson |
14 |
0.70% |
5 |
2.50% |
| Shashank Sharma |
12 |
0.60% |
2 |
1.00% |
| Gwan-gyeong Mun |
12 |
0.60% |
1 |
0.50% |
| Manasi D Navare |
11 |
0.55% |
4 |
2.00% |
| Anusha Srivatsa |
10 |
0.50% |
1 |
0.50% |
| Zhenyu Wang |
10 |
0.50% |
1 |
0.50% |
| Rob Clark |
5 |
0.25% |
1 |
0.50% |
| Ben Widawsky |
5 |
0.25% |
1 |
0.50% |
| Radhakrishna Sripada |
5 |
0.25% |
1 |
0.50% |
| Vandana Kannan |
4 |
0.20% |
1 |
0.50% |
| Eugeni Dodonov |
4 |
0.20% |
1 |
0.50% |
| Pankaj Bharadiya |
3 |
0.15% |
1 |
0.50% |
| Tvrtko A. Ursulin |
3 |
0.15% |
1 |
0.50% |
| Mark Brown |
3 |
0.15% |
1 |
0.50% |
| James Ausmus |
2 |
0.10% |
1 |
0.50% |
| Khaled Almahallawy |
2 |
0.10% |
1 |
0.50% |
| Keith Packard |
2 |
0.10% |
1 |
0.50% |
| Yakui Zhao |
1 |
0.05% |
1 |
0.50% |
| Anshuman Gupta |
1 |
0.05% |
1 |
0.50% |
| Mika Kahola |
1 |
0.05% |
1 |
0.50% |
| Niranjana Vishwanathapura |
1 |
0.05% |
1 |
0.50% |
| Ramalingam C |
1 |
0.05% |
1 |
0.50% |
| Total |
1986 |
|
200 |
|
/*
* Copyright © 2006-2019 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
*/
#ifndef _INTEL_DISPLAY_H_
#define _INTEL_DISPLAY_H_
#include <drm/drm_util.h>
#include "i915_reg_defs.h"
#include "intel_display_limits.h"
enum drm_scaling_filter;
struct dpll;
struct drm_atomic_state;
struct drm_connector;
struct drm_device;
struct drm_display_mode;
struct drm_encoder;
struct drm_file;
struct drm_format_info;
struct drm_framebuffer;
struct drm_i915_private;
struct drm_mode_fb_cmd2;
struct drm_modeset_acquire_ctx;
struct drm_plane;
struct drm_plane_state;
struct i915_address_space;
struct i915_gtt_view;
struct intel_atomic_state;
struct intel_crtc;
struct intel_crtc_state;
struct intel_digital_port;
struct intel_display;
struct intel_dp;
struct intel_encoder;
struct intel_initial_plane_config;
struct intel_link_m_n;
struct intel_plane;
struct intel_plane_state;
struct intel_power_domain_mask;
struct pci_dev;
struct work_struct;
#define pipe_name(p) ((p) + 'A')
static inline const char *transcoder_name(enum transcoder transcoder)
{
switch (transcoder) {
case TRANSCODER_A:
return "A";
case TRANSCODER_B:
return "B";
case TRANSCODER_C:
return "C";
case TRANSCODER_D:
return "D";
case TRANSCODER_EDP:
return "EDP";
case TRANSCODER_DSI_A:
return "DSI A";
case TRANSCODER_DSI_C:
return "DSI C";
default:
return "<invalid>";
}
}
static inline bool transcoder_is_dsi(enum transcoder transcoder)
{
return transcoder == TRANSCODER_DSI_A || transcoder == TRANSCODER_DSI_C;
}
#define plane_name(p) ((p) + 'A')
#define for_each_plane_id_on_crtc(__crtc, __p) \
for ((__p) = PLANE_PRIMARY; (__p) < I915_MAX_PLANES; (__p)++) \
for_each_if((__crtc)->plane_ids_mask & BIT(__p))
#define for_each_dbuf_slice(__dev_priv, __slice) \
for ((__slice) = DBUF_S1; (__slice) < I915_MAX_DBUF_SLICES; (__slice)++) \
for_each_if(DISPLAY_INFO(__dev_priv)->dbuf.slice_mask & BIT(__slice))
#define for_each_dbuf_slice_in_mask(__dev_priv, __slice, __mask) \
for_each_dbuf_slice((__dev_priv), (__slice)) \
for_each_if((__mask) & BIT(__slice))
#define port_name(p) ((p) + 'A')
/*
* Ports identifier referenced from other drivers.
* Expected to remain stable over time
*/
static inline const char *port_identifier(enum port port)
{
switch (port) {
case PORT_A:
return "Port A";
case PORT_B:
return "Port B";
case PORT_C:
return "Port C";
case PORT_D:
return "Port D";
case PORT_E:
return "Port E";
case PORT_F:
return "Port F";
case PORT_G:
return "Port G";
case PORT_H:
return "Port H";
case PORT_I:
return "Port I";
default:
return "<invalid>";
}
}
enum tc_port {
TC_PORT_NONE = -1,
TC_PORT_1 = 0,
TC_PORT_2,
TC_PORT_3,
TC_PORT_4,
TC_PORT_5,
TC_PORT_6,
I915_MAX_TC_PORTS
};
enum aux_ch {
AUX_CH_NONE = -1,
AUX_CH_A,
AUX_CH_B,
AUX_CH_C,
AUX_CH_D,
AUX_CH_E, /* ICL+ */
AUX_CH_F,
AUX_CH_G,
AUX_CH_H,
AUX_CH_I,
/* tgl+ */
AUX_CH_USBC1 = AUX_CH_D,
AUX_CH_USBC2,
AUX_CH_USBC3,
AUX_CH_USBC4,
AUX_CH_USBC5,
AUX_CH_USBC6,
/* XE_LPD repositions D/E offsets and bitfields */
AUX_CH_D_XELPD = AUX_CH_USBC5,
AUX_CH_E_XELPD,
};
enum phy {
PHY_NONE = -1,
PHY_A = 0,
PHY_B,
PHY_C,
PHY_D,
PHY_E,
PHY_F,
PHY_G,
PHY_H,
PHY_I,
I915_MAX_PHYS
};
#define phy_name(a) ((a) + 'A')
enum phy_fia {
FIA1,
FIA2,
FIA3,
};
#define for_each_hpd_pin(__pin) \
for ((__pin) = (HPD_NONE + 1); (__pin) < HPD_NUM_PINS; (__pin)++)
#define for_each_pipe(__dev_priv, __p) \
for ((__p) = 0; (__p) < I915_MAX_PIPES; (__p)++) \
for_each_if(DISPLAY_RUNTIME_INFO(__dev_priv)->pipe_mask & BIT(__p))
#define for_each_pipe_masked(__dev_priv, __p, __mask) \
for_each_pipe(__dev_priv, __p) \
for_each_if((__mask) & BIT(__p))
#define for_each_cpu_transcoder(__dev_priv, __t) \
for ((__t) = 0; (__t) < I915_MAX_TRANSCODERS; (__t)++) \
for_each_if (DISPLAY_RUNTIME_INFO(__dev_priv)->cpu_transcoder_mask & BIT(__t))
#define for_each_cpu_transcoder_masked(__dev_priv, __t, __mask) \
for_each_cpu_transcoder(__dev_priv, __t) \
for_each_if ((__mask) & BIT(__t))
#define for_each_sprite(__dev_priv, __p, __s) \
for ((__s) = 0; \
(__s) < DISPLAY_RUNTIME_INFO(__dev_priv)->num_sprites[(__p)]; \
(__s)++)
#define for_each_port(__port) \
for ((__port) = PORT_A; (__port) < I915_MAX_PORTS; (__port)++)
#define for_each_port_masked(__port, __ports_mask) \
for_each_port(__port) \
for_each_if((__ports_mask) & BIT(__port))
#define for_each_phy_masked(__phy, __phys_mask) \
for ((__phy) = PHY_A; (__phy) < I915_MAX_PHYS; (__phy)++) \
for_each_if((__phys_mask) & BIT(__phy))
#define for_each_intel_plane(dev, intel_plane) \
list_for_each_entry(intel_plane, \
&(dev)->mode_config.plane_list, \
base.head)
#define for_each_intel_plane_mask(dev, intel_plane, plane_mask) \
list_for_each_entry(intel_plane, \
&(dev)->mode_config.plane_list, \
base.head) \
for_each_if((plane_mask) & \
drm_plane_mask(&intel_plane->base))
#define for_each_intel_plane_on_crtc(dev, intel_crtc, intel_plane) \
list_for_each_entry(intel_plane, \
&(dev)->mode_config.plane_list, \
base.head) \
for_each_if((intel_plane)->pipe == (intel_crtc)->pipe)
#define for_each_intel_crtc(dev, intel_crtc) \
list_for_each_entry(intel_crtc, \
&(dev)->mode_config.crtc_list, \
base.head)
#define for_each_intel_crtc_in_pipe_mask(dev, intel_crtc, pipe_mask) \
list_for_each_entry(intel_crtc, \
&(dev)->mode_config.crtc_list, \
base.head) \
for_each_if((pipe_mask) & BIT(intel_crtc->pipe))
#define for_each_intel_crtc_in_pipe_mask_reverse(dev, intel_crtc, pipe_mask) \
list_for_each_entry_reverse((intel_crtc), \
&(dev)->mode_config.crtc_list, \
base.head) \
for_each_if((pipe_mask) & BIT((intel_crtc)->pipe))
#define for_each_intel_encoder(dev, intel_encoder) \
list_for_each_entry(intel_encoder, \
&(dev)->mode_config.encoder_list, \
base.head)
#define for_each_intel_encoder_mask(dev, intel_encoder, encoder_mask) \
list_for_each_entry(intel_encoder, \
&(dev)->mode_config.encoder_list, \
base.head) \
for_each_if((encoder_mask) & \
drm_encoder_mask(&intel_encoder->base))
#define for_each_intel_encoder_mask_with_psr(dev, intel_encoder, encoder_mask) \
list_for_each_entry((intel_encoder), &(dev)->mode_config.encoder_list, base.head) \
for_each_if(((encoder_mask) & drm_encoder_mask(&(intel_encoder)->base)) && \
intel_encoder_can_psr(intel_encoder))
#define for_each_intel_dp(dev, intel_encoder) \
for_each_intel_encoder(dev, intel_encoder) \
for_each_if(intel_encoder_is_dp(intel_encoder))
#define for_each_intel_encoder_with_psr(dev, intel_encoder) \
for_each_intel_encoder((dev), (intel_encoder)) \
for_each_if(intel_encoder_can_psr(intel_encoder))
#define for_each_intel_connector_iter(intel_connector, iter) \
while ((intel_connector = to_intel_connector(drm_connector_list_iter_next(iter))))
#define for_each_encoder_on_crtc(dev, __crtc, intel_encoder) \
list_for_each_entry((intel_encoder), &(dev)->mode_config.encoder_list, base.head) \
for_each_if((intel_encoder)->base.crtc == (__crtc))
#define for_each_old_intel_plane_in_state(__state, plane, old_plane_state, __i) \
for ((__i) = 0; \
(__i) < (__state)->base.dev->mode_config.num_total_plane && \
((plane) = to_intel_plane((__state)->base.planes[__i].ptr), \
(old_plane_state) = to_intel_plane_state((__state)->base.planes[__i].old_state), 1); \
(__i)++) \
for_each_if(plane)
#define for_each_old_intel_crtc_in_state(__state, crtc, old_crtc_state, __i) \
for ((__i) = 0; \
(__i) < (__state)->base.dev->mode_config.num_crtc && \
((crtc) = to_intel_crtc((__state)->base.crtcs[__i].ptr), \
(old_crtc_state) = to_intel_crtc_state((__state)->base.crtcs[__i].old_state), 1); \
(__i)++) \
for_each_if(crtc)
#define for_each_new_intel_plane_in_state(__state, plane, new_plane_state, __i) \
for ((__i) = 0; \
(__i) < (__state)->base.dev->mode_config.num_total_plane && \
((plane) = to_intel_plane((__state)->base.planes[__i].ptr), \
(new_plane_state) = to_intel_plane_state((__state)->base.planes[__i].new_state), 1); \
(__i)++) \
for_each_if(plane)
#define for_each_new_intel_crtc_in_state(__state, crtc, new_crtc_state, __i) \
for ((__i) = 0; \
(__i) < (__state)->base.dev->mode_config.num_crtc && \
((crtc) = to_intel_crtc((__state)->base.crtcs[__i].ptr), \
(new_crtc_state) = to_intel_crtc_state((__state)->base.crtcs[__i].new_state), 1); \
(__i)++) \
for_each_if(crtc)
#define for_each_new_intel_crtc_in_state_reverse(__state, crtc, new_crtc_state, __i) \
for ((__i) = (__state)->base.dev->mode_config.num_crtc - 1; \
(__i) >= 0 && \
((crtc) = to_intel_crtc((__state)->base.crtcs[__i].ptr), \
(new_crtc_state) = to_intel_crtc_state((__state)->base.crtcs[__i].new_state), 1); \
(__i)--) \
for_each_if(crtc)
#define for_each_oldnew_intel_plane_in_state(__state, plane, old_plane_state, new_plane_state, __i) \
for ((__i) = 0; \
(__i) < (__state)->base.dev->mode_config.num_total_plane && \
((plane) = to_intel_plane((__state)->base.planes[__i].ptr), \
(old_plane_state) = to_intel_plane_state((__state)->base.planes[__i].old_state), \
(new_plane_state) = to_intel_plane_state((__state)->base.planes[__i].new_state), 1); \
(__i)++) \
for_each_if(plane)
#define for_each_oldnew_intel_crtc_in_state(__state, crtc, old_crtc_state, new_crtc_state, __i) \
for ((__i) = 0; \
(__i) < (__state)->base.dev->mode_config.num_crtc && \
((crtc) = to_intel_crtc((__state)->base.crtcs[__i].ptr), \
(old_crtc_state) = to_intel_crtc_state((__state)->base.crtcs[__i].old_state), \
(new_crtc_state) = to_intel_crtc_state((__state)->base.crtcs[__i].new_state), 1); \
(__i)++) \
for_each_if(crtc)
#define for_each_oldnew_intel_crtc_in_state_reverse(__state, crtc, old_crtc_state, new_crtc_state, __i) \
for ((__i) = (__state)->base.dev->mode_config.num_crtc - 1; \
(__i) >= 0 && \
((crtc) = to_intel_crtc((__state)->base.crtcs[__i].ptr), \
(old_crtc_state) = to_intel_crtc_state((__state)->base.crtcs[__i].old_state), \
(new_crtc_state) = to_intel_crtc_state((__state)->base.crtcs[__i].new_state), 1); \
(__i)--) \
for_each_if(crtc)
#define intel_atomic_crtc_state_for_each_plane_state( \
plane, plane_state, \
crtc_state) \
for_each_intel_plane_mask(((crtc_state)->uapi.state->dev), (plane), \
((crtc_state)->uapi.plane_mask)) \
for_each_if ((plane_state = \
to_intel_plane_state(__drm_atomic_get_current_plane_state((crtc_state)->uapi.state, &plane->base))))
#define for_each_new_intel_connector_in_state(__state, connector, new_connector_state, __i) \
for ((__i) = 0; \
(__i) < (__state)->base.num_connector; \
(__i)++) \
for_each_if ((__state)->base.connectors[__i].ptr && \
((connector) = to_intel_connector((__state)->base.connectors[__i].ptr), \
(new_connector_state) = to_intel_digital_connector_state((__state)->base.connectors[__i].new_state), 1))
#define for_each_crtc_in_masks(display, crtc, first_pipes, second_pipes, i) \
for ((i) = 0; \
(i) < (I915_MAX_PIPES * 2) && ((crtc) = intel_crtc_for_pipe(display, (i) % I915_MAX_PIPES), 1); \
(i)++) \
for_each_if((crtc) && ((first_pipes) | ((second_pipes) << I915_MAX_PIPES)) & BIT(i))
#define for_each_crtc_in_masks_reverse(display, crtc, first_pipes, second_pipes, i) \
for ((i) = (I915_MAX_PIPES * 2 - 1); \
(i) >= 0 && ((crtc) = intel_crtc_for_pipe(display, (i) % I915_MAX_PIPES), 1); \
(i)--) \
for_each_if((crtc) && ((first_pipes) | ((second_pipes) << I915_MAX_PIPES)) & BIT(i))
#define for_each_pipe_crtc_modeset_disable(display, crtc, crtc_state, i) \
for_each_crtc_in_masks(display, crtc, \
_intel_modeset_primary_pipes(crtc_state), \
_intel_modeset_secondary_pipes(crtc_state), \
i)
#define for_each_pipe_crtc_modeset_enable(display, crtc, crtc_state, i) \
for_each_crtc_in_masks_reverse(display, crtc, \
_intel_modeset_primary_pipes(crtc_state), \
_intel_modeset_secondary_pipes(crtc_state), \
i)
int intel_atomic_check(struct drm_device *dev, struct drm_atomic_state *state);
u8 intel_calc_active_pipes(struct intel_atomic_state *state,
u8 active_pipes);
void intel_link_compute_m_n(u16 bpp, int nlanes,
int pixel_clock, int link_clock,
int bw_overhead,
struct intel_link_m_n *m_n);
u32 intel_plane_fb_max_stride(struct drm_device *drm,
u32 pixel_format, u64 modifier);
enum drm_mode_status
intel_mode_valid_max_plane_size(struct intel_display *display,
const struct drm_display_mode *mode,
int num_joined_pipes);
enum drm_mode_status
intel_cpu_transcoder_mode_valid(struct intel_display *display,
const struct drm_display_mode *mode);
enum phy intel_port_to_phy(struct intel_display *display, enum port port);
bool is_trans_port_sync_mode(const struct intel_crtc_state *state);
bool is_trans_port_sync_master(const struct intel_crtc_state *state);
u8 intel_crtc_joined_pipe_mask(const struct intel_crtc_state *crtc_state);
bool intel_crtc_is_joiner_secondary(const struct intel_crtc_state *crtc_state);
bool intel_crtc_is_joiner_primary(const struct intel_crtc_state *crtc_state);
bool intel_crtc_is_bigjoiner_primary(const struct intel_crtc_state *crtc_state);
bool intel_crtc_is_bigjoiner_secondary(const struct intel_crtc_state *crtc_state);
bool intel_crtc_is_ultrajoiner(const struct intel_crtc_state *crtc_state);
bool intel_crtc_is_ultrajoiner_primary(const struct intel_crtc_state *crtc_state);
bool intel_crtc_ultrajoiner_enable_needed(const struct intel_crtc_state *crtc_state);
u8 intel_crtc_joiner_secondary_pipes(const struct intel_crtc_state *crtc_state);
u8 _intel_modeset_primary_pipes(const struct intel_crtc_state *crtc_state);
u8 _intel_modeset_secondary_pipes(const struct intel_crtc_state *crtc_state);
struct intel_crtc *intel_primary_crtc(const struct intel_crtc_state *crtc_state);
bool intel_crtc_get_pipe_config(struct intel_crtc_state *crtc_state);
bool intel_pipe_config_compare(const struct intel_crtc_state *current_config,
const struct intel_crtc_state *pipe_config,
bool fastset);
void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state);
void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state);
void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state);
void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state);
void i830_enable_pipe(struct intel_display *display, enum pipe pipe);
void i830_disable_pipe(struct intel_display *display, enum pipe pipe);
int vlv_get_hpll_vco(struct drm_i915_private *dev_priv);
int vlv_get_cck_clock(struct drm_i915_private *dev_priv,
const char *name, u32 reg, int ref_freq);
int vlv_get_cck_clock_hpll(struct drm_i915_private *dev_priv,
const char *name, u32 reg);
bool intel_has_pending_fb_unpin(struct intel_display *display);
void intel_encoder_destroy(struct drm_encoder *encoder);
struct drm_display_mode *
intel_encoder_current_mode(struct intel_encoder *encoder);
void intel_encoder_get_config(struct intel_encoder *encoder,
struct intel_crtc_state *crtc_state);
bool intel_phy_is_combo(struct intel_display *display, enum phy phy);
bool intel_phy_is_tc(struct intel_display *display, enum phy phy);
bool intel_phy_is_snps(struct intel_display *display, enum phy phy);
enum tc_port intel_port_to_tc(struct intel_display *display, enum port port);
enum phy intel_encoder_to_phy(struct intel_encoder *encoder);
bool intel_encoder_is_combo(struct intel_encoder *encoder);
bool intel_encoder_is_snps(struct intel_encoder *encoder);
bool intel_encoder_is_tc(struct intel_encoder *encoder);
enum tc_port intel_encoder_to_tc(struct intel_encoder *encoder);
int ilk_get_lanes_required(int target_clock, int link_bw, int bpp);
bool intel_fuzzy_clock_check(int clock1, int clock2);
void intel_zero_m_n(struct intel_link_m_n *m_n);
void intel_set_m_n(struct intel_display *display,
const struct intel_link_m_n *m_n,
i915_reg_t data_m_reg, i915_reg_t data_n_reg,
i915_reg_t link_m_reg, i915_reg_t link_n_reg);
void intel_get_m_n(struct intel_display *display,
struct intel_link_m_n *m_n,
i915_reg_t data_m_reg, i915_reg_t data_n_reg,
i915_reg_t link_m_reg, i915_reg_t link_n_reg);
bool intel_cpu_transcoder_has_m2_n2(struct intel_display *display,
enum transcoder transcoder);
void intel_cpu_transcoder_set_m1_n1(struct intel_crtc *crtc,
enum transcoder cpu_transcoder,
const struct intel_link_m_n *m_n);
void intel_cpu_transcoder_set_m2_n2(struct intel_crtc *crtc,
enum transcoder cpu_transcoder,
const struct intel_link_m_n *m_n);
void intel_cpu_transcoder_get_m1_n1(struct intel_crtc *crtc,
enum transcoder cpu_transcoder,
struct intel_link_m_n *m_n);
void intel_cpu_transcoder_get_m2_n2(struct intel_crtc *crtc,
enum transcoder cpu_transcoder,
struct intel_link_m_n *m_n);
int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n);
int intel_crtc_dotclock(const struct intel_crtc_state *pipe_config);
enum intel_display_power_domain intel_port_to_power_domain(struct intel_digital_port *dig_port);
enum intel_display_power_domain
intel_aux_power_domain(struct intel_digital_port *dig_port);
void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc,
struct intel_crtc_state *crtc_state);
int bdw_get_pipe_misc_bpp(struct intel_crtc *crtc);
unsigned int intel_plane_fence_y_offset(const struct intel_plane_state *plane_state);
struct intel_encoder *
intel_get_crtc_new_encoder(const struct intel_atomic_state *state,
const struct intel_crtc_state *crtc_state);
void intel_plane_disable_noatomic(struct intel_crtc *crtc,
struct intel_plane *plane);
void intel_set_plane_visible(struct intel_crtc_state *crtc_state,
struct intel_plane_state *plane_state,
bool visible);
void intel_plane_fixup_bitmasks(struct intel_crtc_state *crtc_state);
bool intel_crtc_vrr_disabling(struct intel_atomic_state *state,
struct intel_crtc *crtc);
/* modesetting */
int intel_modeset_pipes_in_mask_early(struct intel_atomic_state *state,
const char *reason, u8 pipe_mask);
int intel_modeset_all_pipes_late(struct intel_atomic_state *state,
const char *reason);
int intel_modeset_commit_pipes(struct intel_display *display,
u8 pipe_mask,
struct drm_modeset_acquire_ctx *ctx);
void intel_modeset_get_crtc_power_domains(struct intel_crtc_state *crtc_state,
struct intel_power_domain_mask *old_domains);
void intel_modeset_put_crtc_power_domains(struct intel_crtc *crtc,
struct intel_power_domain_mask *domains);
/* interface for intel_display_driver.c */
void intel_init_display_hooks(struct intel_display *display);
void intel_setup_outputs(struct intel_display *display);
int intel_initial_commit(struct intel_display *display);
void intel_panel_sanitize_ssc(struct intel_display *display);
void intel_update_czclk(struct intel_display *display);
enum drm_mode_status intel_mode_valid(struct drm_device *dev,
const struct drm_display_mode *mode);
int intel_atomic_commit(struct drm_device *dev, struct drm_atomic_state *_state,
bool nonblock);
/* modesetting asserts */
void assert_transcoder(struct intel_display *display,
enum transcoder cpu_transcoder, bool state);
#define assert_transcoder_enabled(d, t) assert_transcoder(d, t, true)
#define assert_transcoder_disabled(d, t) assert_transcoder(d, t, false)
bool assert_port_valid(struct intel_display *display, enum port port);
/*
* Use INTEL_DISPLAY_STATE_WARN(x) (rather than WARN() and WARN_ON()) for hw
* state sanity checks to check for unexpected conditions which may not
* necessarily be a user visible problem. This will either drm_WARN() or
* drm_err() depending on the verbose_state_checks module param, to enable
* distros and users to tailor their preferred amount of i915 abrt spam.
*/
#define INTEL_DISPLAY_STATE_WARN(__display, condition, format...) ({ \
int __ret_warn_on = !!(condition); \
if (unlikely(__ret_warn_on)) \
if (!drm_WARN((__display)->drm, (__display)->params.verbose_state_checks, format)) \
drm_err((__display)->drm, format); \
unlikely(__ret_warn_on); \
})
bool intel_scanout_needs_vtd_wa(struct intel_display *display);
int intel_crtc_num_joined_pipes(const struct intel_crtc_state *crtc_state);
#endif