diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.h | 435 |
1 files changed, 0 insertions, 435 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.h b/drivers/gpu/drm/i915/intel_display.h deleted file mode 100644 index 2220588e86ac..000000000000 --- a/drivers/gpu/drm/i915/intel_display.h +++ /dev/null @@ -1,435 +0,0 @@ -/* - * Copyright © 2006-2017 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 <drm/i915_drm.h> - -enum i915_gpio { - GPIOA, - GPIOB, - GPIOC, - GPIOD, - GPIOE, - GPIOF, - GPIOG, - GPIOH, - __GPIOI_UNUSED, - GPIOJ, - GPIOK, - GPIOL, - GPIOM, -}; - -/* - * Keep the pipe enum values fixed: the code assumes that PIPE_A=0, the - * rest have consecutive values and match the enum values of transcoders - * with a 1:1 transcoder -> pipe mapping. - */ -enum pipe { - INVALID_PIPE = -1, - - PIPE_A = 0, - PIPE_B, - PIPE_C, - _PIPE_EDP, - - I915_MAX_PIPES = _PIPE_EDP -}; - -#define pipe_name(p) ((p) + 'A') - -enum transcoder { - /* - * The following transcoders have a 1:1 transcoder -> pipe mapping, - * keep their values fixed: the code assumes that TRANSCODER_A=0, the - * rest have consecutive values and match the enum values of the pipes - * they map to. - */ - TRANSCODER_A = PIPE_A, - TRANSCODER_B = PIPE_B, - TRANSCODER_C = PIPE_C, - - /* - * The following transcoders can map to any pipe, their enum value - * doesn't need to stay fixed. - */ - TRANSCODER_EDP, - TRANSCODER_DSI_0, - TRANSCODER_DSI_1, - TRANSCODER_DSI_A = TRANSCODER_DSI_0, /* legacy DSI */ - TRANSCODER_DSI_C = TRANSCODER_DSI_1, /* legacy DSI */ - - I915_MAX_TRANSCODERS -}; - -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_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; -} - -/* - * Global legacy plane identifier. Valid only for primary/sprite - * planes on pre-g4x, and only for primary planes on g4x-bdw. - */ -enum i9xx_plane_id { - PLANE_A, - PLANE_B, - PLANE_C, -}; - -#define plane_name(p) ((p) + 'A') -#define sprite_name(p, s) ((p) * RUNTIME_INFO(dev_priv)->num_sprites[(p)] + (s) + 'A') - -/* - * Per-pipe plane identifier. - * I915_MAX_PLANES in the enum below is the maximum (across all platforms) - * number of planes per CRTC. Not all platforms really have this many planes, - * which means some arrays of size I915_MAX_PLANES may have unused entries - * between the topmost sprite plane and the cursor plane. - * - * This is expected to be passed to various register macros - * (eg. PLANE_CTL(), PS_PLANE_SEL(), etc.) so adjust with care. - */ -enum plane_id { - PLANE_PRIMARY, - PLANE_SPRITE0, - PLANE_SPRITE1, - PLANE_SPRITE2, - PLANE_SPRITE3, - PLANE_SPRITE4, - PLANE_SPRITE5, - PLANE_CURSOR, - - I915_MAX_PLANES, -}; - -#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)) - -/* - * 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"; - default: - return "<invalid>"; - } -} - -enum tc_port { - PORT_TC_NONE = -1, - - PORT_TC1 = 0, - PORT_TC2, - PORT_TC3, - PORT_TC4, - - I915_MAX_TC_PORTS -}; - -enum tc_port_type { - TC_PORT_UNKNOWN = 0, - TC_PORT_TYPEC, - TC_PORT_TBT, - TC_PORT_LEGACY, -}; - -enum dpio_channel { - DPIO_CH0, - DPIO_CH1 -}; - -enum dpio_phy { - DPIO_PHY0, - DPIO_PHY1, - DPIO_PHY2, -}; - -#define I915_NUM_PHYS_VLV 2 - -enum aux_ch { - AUX_CH_A, - AUX_CH_B, - AUX_CH_C, - AUX_CH_D, - AUX_CH_E, /* ICL+ */ - AUX_CH_F, -}; - -#define aux_ch_name(a) ((a) + 'A') - -enum intel_display_power_domain { - POWER_DOMAIN_PIPE_A, - POWER_DOMAIN_PIPE_B, - POWER_DOMAIN_PIPE_C, - POWER_DOMAIN_PIPE_A_PANEL_FITTER, - POWER_DOMAIN_PIPE_B_PANEL_FITTER, - POWER_DOMAIN_PIPE_C_PANEL_FITTER, - POWER_DOMAIN_TRANSCODER_A, - POWER_DOMAIN_TRANSCODER_B, - POWER_DOMAIN_TRANSCODER_C, - POWER_DOMAIN_TRANSCODER_EDP, - POWER_DOMAIN_TRANSCODER_EDP_VDSC, - POWER_DOMAIN_TRANSCODER_DSI_A, - POWER_DOMAIN_TRANSCODER_DSI_C, - POWER_DOMAIN_PORT_DDI_A_LANES, - POWER_DOMAIN_PORT_DDI_B_LANES, - POWER_DOMAIN_PORT_DDI_C_LANES, - POWER_DOMAIN_PORT_DDI_D_LANES, - POWER_DOMAIN_PORT_DDI_E_LANES, - POWER_DOMAIN_PORT_DDI_F_LANES, - POWER_DOMAIN_PORT_DDI_A_IO, - POWER_DOMAIN_PORT_DDI_B_IO, - POWER_DOMAIN_PORT_DDI_C_IO, - POWER_DOMAIN_PORT_DDI_D_IO, - POWER_DOMAIN_PORT_DDI_E_IO, - POWER_DOMAIN_PORT_DDI_F_IO, - POWER_DOMAIN_PORT_DSI, - POWER_DOMAIN_PORT_CRT, - POWER_DOMAIN_PORT_OTHER, - POWER_DOMAIN_VGA, - POWER_DOMAIN_AUDIO, - POWER_DOMAIN_PLLS, - POWER_DOMAIN_AUX_A, - POWER_DOMAIN_AUX_B, - POWER_DOMAIN_AUX_C, - POWER_DOMAIN_AUX_D, - POWER_DOMAIN_AUX_E, - POWER_DOMAIN_AUX_F, - POWER_DOMAIN_AUX_IO_A, - POWER_DOMAIN_AUX_TBT1, - POWER_DOMAIN_AUX_TBT2, - POWER_DOMAIN_AUX_TBT3, - POWER_DOMAIN_AUX_TBT4, - POWER_DOMAIN_GMBUS, - POWER_DOMAIN_MODESET, - POWER_DOMAIN_GT_IRQ, - POWER_DOMAIN_INIT, - - POWER_DOMAIN_NUM, -}; - -#define POWER_DOMAIN_PIPE(pipe) ((pipe) + POWER_DOMAIN_PIPE_A) -#define POWER_DOMAIN_PIPE_PANEL_FITTER(pipe) \ - ((pipe) + POWER_DOMAIN_PIPE_A_PANEL_FITTER) -#define POWER_DOMAIN_TRANSCODER(tran) \ - ((tran) == TRANSCODER_EDP ? POWER_DOMAIN_TRANSCODER_EDP : \ - (tran) + POWER_DOMAIN_TRANSCODER_A) - -/* Used by dp and fdi links */ -struct intel_link_m_n { - u32 tu; - u32 gmch_m; - u32 gmch_n; - u32 link_m; - u32 link_n; -}; - -#define for_each_pipe(__dev_priv, __p) \ - for ((__p) = 0; (__p) < INTEL_INFO(__dev_priv)->num_pipes; (__p)++) - -#define for_each_pipe_masked(__dev_priv, __p, __mask) \ - for ((__p) = 0; (__p) < INTEL_INFO(__dev_priv)->num_pipes; (__p)++) \ - for_each_if((__mask) & BIT(__p)) - -#define for_each_cpu_transcoder_masked(__dev_priv, __t, __mask) \ - for ((__t) = 0; (__t) < I915_MAX_TRANSCODERS; (__t)++) \ - for_each_if ((__mask) & (1 << (__t))) - -#define for_each_universal_plane(__dev_priv, __pipe, __p) \ - for ((__p) = 0; \ - (__p) < RUNTIME_INFO(__dev_priv)->num_sprites[(__pipe)] + 1; \ - (__p)++) - -#define for_each_sprite(__dev_priv, __p, __s) \ - for ((__s) = 0; \ - (__s) < RUNTIME_INFO(__dev_priv)->num_sprites[(__p)]; \ - (__s)++) - -#define for_each_port_masked(__port, __ports_mask) \ - for ((__port) = PORT_A; (__port) < I915_MAX_PORTS; (__port)++) \ - for_each_if((__ports_mask) & BIT(__port)) - -#define for_each_crtc(dev, crtc) \ - list_for_each_entry(crtc, &(dev)->mode_config.crtc_list, head) - -#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_mask(dev, intel_crtc, crtc_mask) \ - list_for_each_entry(intel_crtc, \ - &(dev)->mode_config.crtc_list, \ - base.head) \ - for_each_if((crtc_mask) & drm_crtc_mask(&intel_crtc->base)) - -#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_dp(dev, intel_encoder) \ - for_each_intel_encoder(dev, intel_encoder) \ - for_each_if(intel_encoder_is_dp(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_connector_on_encoder(dev, __encoder, intel_connector) \ - list_for_each_entry((intel_connector), &(dev)->mode_config.connector_list, base.head) \ - for_each_if((intel_connector)->base.encoder == (__encoder)) - -#define for_each_power_domain(domain, mask) \ - for ((domain) = 0; (domain) < POWER_DOMAIN_NUM; (domain)++) \ - for_each_if(BIT_ULL(domain) & (mask)) - -#define for_each_power_well(__dev_priv, __power_well) \ - for ((__power_well) = (__dev_priv)->power_domains.power_wells; \ - (__power_well) - (__dev_priv)->power_domains.power_wells < \ - (__dev_priv)->power_domains.power_well_count; \ - (__power_well)++) - -#define for_each_power_well_reverse(__dev_priv, __power_well) \ - for ((__power_well) = (__dev_priv)->power_domains.power_wells + \ - (__dev_priv)->power_domains.power_well_count - 1; \ - (__power_well) - (__dev_priv)->power_domains.power_wells >= 0; \ - (__power_well)--) - -#define for_each_power_domain_well(__dev_priv, __power_well, __domain_mask) \ - for_each_power_well(__dev_priv, __power_well) \ - for_each_if((__power_well)->desc->domains & (__domain_mask)) - -#define for_each_power_domain_well_reverse(__dev_priv, __power_well, __domain_mask) \ - for_each_power_well_reverse(__dev_priv, __power_well) \ - for_each_if((__power_well)->desc->domains & (__domain_mask)) - -#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_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_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) - -void intel_link_compute_m_n(u16 bpp, int nlanes, - int pixel_clock, int link_clock, - struct intel_link_m_n *m_n, - bool constant_n); -bool is_ccs_modifier(u64 modifier); -#endif |