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path: root/drivers/gpu/drm/i915/intel_drv.h
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h105
1 files changed, 78 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 2b9e6f9775c5..f2a1142bff34 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -142,6 +142,7 @@ struct intel_encoder {
void (*mode_set)(struct intel_encoder *intel_encoder);
void (*disable)(struct intel_encoder *);
void (*post_disable)(struct intel_encoder *);
+ void (*post_pll_disable)(struct intel_encoder *);
/* Read out the current hw state of this connector, returning true if
* the encoder is active. If the encoder is enabled it also set the pipe
* it is connected to in the pipe parameter. */
@@ -178,12 +179,22 @@ struct intel_panel {
bool active_low_pwm;
/* PWM chip */
+ bool util_pin_active_low; /* bxt+ */
+ u8 controller; /* bxt+ only */
struct pwm_device *pwm;
struct backlight_device *device;
- } backlight;
- void (*backlight_power)(struct intel_connector *, bool enable);
+ /* Connector and platform specific backlight functions */
+ int (*setup)(struct intel_connector *connector, enum pipe pipe);
+ uint32_t (*get)(struct intel_connector *connector);
+ void (*set)(struct intel_connector *connector, uint32_t level);
+ void (*disable)(struct intel_connector *connector);
+ void (*enable)(struct intel_connector *connector);
+ uint32_t (*hz_to_pwm)(struct intel_connector *connector,
+ uint32_t hz);
+ void (*power)(struct intel_connector *, bool enable);
+ } backlight;
};
struct intel_connector {
@@ -337,6 +348,8 @@ struct intel_crtc_state {
#define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */
unsigned long quirks;
+ bool update_pipe;
+
/* Pipe source size (ie. panel fitter input size)
* All planes will be positioned inside this space,
* and get clipped at the edges. */
@@ -423,6 +436,8 @@ struct intel_crtc_state {
/* Used by SDVO (and if we ever fix it, HDMI). */
unsigned pixel_multiplier;
+ uint8_t lane_count;
+
/* Panel fitter controls for gen2-gen4 + VLV */
struct {
u32 control;
@@ -532,6 +547,8 @@ struct intel_crtc {
* gen4+ this only adjusts up to a tile, offsets within a tile are
* handled in the hw itself (with the TILEOFF register). */
unsigned long dspaddr_offset;
+ int adjusted_x;
+ int adjusted_y;
struct drm_i915_gem_object *cursor_bo;
uint32_t cursor_addr;
@@ -560,7 +577,13 @@ struct intel_crtc {
int scanline_offset;
- unsigned start_vbl_count;
+ struct {
+ unsigned start_vbl_count;
+ ktime_t start_vbl_time;
+ int min_vbl, max_vbl;
+ int scanline_start;
+ } debug;
+
struct intel_crtc_atomic_commit atomic;
/* scalers available on this crtc */
@@ -657,19 +680,20 @@ struct cxsr_latency {
struct intel_hdmi {
u32 hdmi_reg;
int ddc_bus;
- uint32_t color_range;
+ bool limited_color_range;
bool color_range_auto;
bool has_hdmi_sink;
bool has_audio;
enum hdmi_force_audio force_audio;
bool rgb_quant_range_selectable;
enum hdmi_picture_aspect aspect_ratio;
+ struct intel_connector *attached_connector;
void (*write_infoframe)(struct drm_encoder *encoder,
enum hdmi_infoframe_type type,
const void *frame, ssize_t len);
void (*set_infoframes)(struct drm_encoder *encoder,
bool enable,
- struct drm_display_mode *adjusted_mode);
+ const struct drm_display_mode *adjusted_mode);
bool (*infoframe_enabled)(struct drm_encoder *encoder);
};
@@ -696,23 +720,29 @@ enum link_m_n_set {
M2_N2
};
+struct sink_crc {
+ bool started;
+ u8 last_crc[6];
+ int last_count;
+};
+
struct intel_dp {
uint32_t output_reg;
uint32_t aux_ch_ctl_reg;
uint32_t DP;
+ int link_rate;
+ uint8_t lane_count;
bool has_audio;
enum hdmi_force_audio force_audio;
- uint32_t color_range;
+ bool limited_color_range;
bool color_range_auto;
- uint8_t link_bw;
- uint8_t rate_select;
- uint8_t lane_count;
uint8_t dpcd[DP_RECEIVER_CAP_SIZE];
uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE];
uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS];
/* sink rates as reported by DP_SUPPORTED_LINK_RATES */
uint8_t num_sink_rates;
int sink_rates[DP_MAX_SUPPORTED_RATES];
+ struct sink_crc sink_crc;
struct drm_dp_aux aux;
uint8_t train_set[4];
int panel_power_up_delay;
@@ -735,7 +765,6 @@ struct intel_dp {
enum pipe pps_pipe;
struct edp_power_seq pps_delays;
- bool use_tps3;
bool can_mst; /* this port supports mst */
bool is_mst;
int active_mst_links;
@@ -770,6 +799,7 @@ struct intel_digital_port {
struct intel_dp dp;
struct intel_hdmi hdmi;
enum irqreturn (*hpd_pulse)(struct intel_digital_port *, bool);
+ bool release_cl2_override;
};
struct intel_dp_mst_encoder {
@@ -779,7 +809,7 @@ struct intel_dp_mst_encoder {
void *port; /* store this opaque as its illegal to dereference it */
};
-static inline int
+static inline enum dpio_channel
vlv_dport_to_channel(struct intel_digital_port *dport)
{
switch (dport->port) {
@@ -793,7 +823,21 @@ vlv_dport_to_channel(struct intel_digital_port *dport)
}
}
-static inline int
+static inline enum dpio_phy
+vlv_dport_to_phy(struct intel_digital_port *dport)
+{
+ switch (dport->port) {
+ case PORT_B:
+ case PORT_C:
+ return DPIO_PHY0;
+ case PORT_D:
+ return DPIO_PHY1;
+ default:
+ BUG();
+ }
+}
+
+static inline enum dpio_channel
vlv_pipe_to_channel(enum pipe pipe)
{
switch (pipe) {
@@ -834,8 +878,8 @@ struct intel_unpin_work {
u32 flip_count;
u32 gtt_offset;
struct drm_i915_gem_request *flip_queued_req;
- int flip_queued_vblank;
- int flip_ready_vblank;
+ u32 flip_queued_vblank;
+ u32 flip_ready_vblank;
bool enable_stall_check;
};
@@ -987,6 +1031,7 @@ void i915_audio_component_cleanup(struct drm_i915_private *dev_priv);
extern const struct drm_plane_funcs intel_plane_funcs;
bool intel_has_pending_fb_unpin(struct drm_device *dev);
int intel_pch_rawclk(struct drm_device *dev);
+int intel_hrawclk(struct drm_device *dev);
void intel_mark_busy(struct drm_device *dev);
void intel_mark_idle(struct drm_device *dev);
void intel_crtc_restore_mode(struct drm_crtc *crtc);
@@ -995,8 +1040,6 @@ void intel_encoder_destroy(struct drm_encoder *encoder);
int intel_connector_init(struct intel_connector *);
struct intel_connector *intel_connector_alloc(void);
bool intel_connector_get_hw_state(struct intel_connector *connector);
-bool ibx_digital_port_connected(struct drm_i915_private *dev_priv,
- struct intel_digital_port *port);
void intel_connector_attach_encoder(struct intel_connector *connector,
struct intel_encoder *encoder);
struct drm_encoder *intel_best_encoder(struct drm_connector *connector);
@@ -1038,10 +1081,8 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe);
void intel_finish_page_flip_plane(struct drm_device *dev, int plane);
void intel_check_page_flip(struct drm_device *dev, int pipe);
int intel_prepare_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *new_state);
void intel_cleanup_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *old_state);
int intel_plane_atomic_get_property(struct drm_plane *plane,
const struct drm_plane_state *state,
@@ -1056,7 +1097,7 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state,
unsigned int
intel_tile_height(struct drm_device *dev, uint32_t pixel_format,
- uint64_t fb_format_modifier);
+ uint64_t fb_format_modifier, unsigned int plane);
static inline bool
intel_rotation_90_or_270(unsigned int rotation)
@@ -1128,6 +1169,8 @@ void hsw_enable_ips(struct intel_crtc *crtc);
void hsw_disable_ips(struct intel_crtc *crtc);
enum intel_display_power_domain
intel_display_port_power_domain(struct intel_encoder *intel_encoder);
+enum intel_display_power_domain
+intel_display_port_aux_power_domain(struct intel_encoder *intel_encoder);
void intel_mode_from_pipe_config(struct drm_display_mode *mode,
struct intel_crtc_state *pipe_config);
void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc);
@@ -1137,7 +1180,9 @@ int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state);
int skl_max_scale(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state);
unsigned long intel_plane_obj_offset(struct intel_plane *intel_plane,
- struct drm_i915_gem_object *obj);
+ struct drm_i915_gem_object *obj,
+ unsigned int plane);
+
u32 skl_plane_ctl_format(uint32_t pixel_format);
u32 skl_plane_ctl_tiling(uint64_t fb_modifier);
u32 skl_plane_ctl_rotation(unsigned int rotation);
@@ -1155,8 +1200,9 @@ void assert_csr_loaded(struct drm_i915_private *dev_priv);
void intel_dp_init(struct drm_device *dev, int output_reg, enum port port);
bool intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
struct intel_connector *intel_connector);
+void intel_dp_set_link_params(struct intel_dp *intel_dp,
+ const struct intel_crtc_state *pipe_config);
void intel_dp_start_link_train(struct intel_dp *intel_dp);
-void intel_dp_complete_link_train(struct intel_dp *intel_dp);
void intel_dp_stop_link_train(struct intel_dp *intel_dp);
void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode);
void intel_dp_encoder_destroy(struct drm_encoder *encoder);
@@ -1185,6 +1231,8 @@ void intel_edp_drrs_disable(struct intel_dp *intel_dp);
void intel_edp_drrs_invalidate(struct drm_device *dev,
unsigned frontbuffer_bits);
void intel_edp_drrs_flush(struct drm_device *dev, unsigned frontbuffer_bits);
+bool intel_digital_port_connected(struct drm_i915_private *dev_priv,
+ struct intel_digital_port *port);
void hsw_dp_set_ddi_pll_sel(struct intel_crtc_state *pipe_config);
/* intel_dp_mst.c */
@@ -1263,6 +1311,7 @@ int intel_connector_update_modes(struct drm_connector *connector,
int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter);
void intel_attach_force_audio_property(struct drm_connector *connector);
void intel_attach_broadcast_rgb_property(struct drm_connector *connector);
+void intel_attach_aspect_ratio_property(struct drm_connector *connector);
/* intel_overlay.c */
@@ -1295,7 +1344,6 @@ int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe)
void intel_panel_enable_backlight(struct intel_connector *connector);
void intel_panel_disable_backlight(struct intel_connector *connector);
void intel_panel_destroy_backlight(struct drm_connector *connector);
-void intel_panel_init_backlight_funcs(struct drm_device *dev);
enum drm_connector_status intel_panel_detect(struct drm_device *dev);
extern struct drm_display_mode *intel_find_panel_downclock(
struct drm_device *dev,
@@ -1331,14 +1379,18 @@ void intel_display_power_get(struct drm_i915_private *dev_priv,
enum intel_display_power_domain domain);
void intel_display_power_put(struct drm_i915_private *dev_priv,
enum intel_display_power_domain domain);
-void intel_aux_display_runtime_get(struct drm_i915_private *dev_priv);
-void intel_aux_display_runtime_put(struct drm_i915_private *dev_priv);
void intel_runtime_pm_get(struct drm_i915_private *dev_priv);
void intel_runtime_pm_get_noresume(struct drm_i915_private *dev_priv);
void intel_runtime_pm_put(struct drm_i915_private *dev_priv);
void intel_display_set_init_power(struct drm_i915_private *dev, bool enable);
+void chv_phy_powergate_lanes(struct intel_encoder *encoder,
+ bool override, unsigned int mask);
+bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy,
+ enum dpio_channel ch, bool override);
+
+
/* intel_pm.c */
void intel_init_clock_gating(struct drm_device *dev);
void intel_suspend_hw(struct drm_device *dev);
@@ -1384,9 +1436,8 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob);
int intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane);
int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
struct drm_file *file_priv);
-void intel_pipe_update_start(struct intel_crtc *crtc,
- uint32_t *start_vbl_count);
-void intel_pipe_update_end(struct intel_crtc *crtc, u32 start_vbl_count);
+void intel_pipe_update_start(struct intel_crtc *crtc);
+void intel_pipe_update_end(struct intel_crtc *crtc);
/* intel_tv.c */
void intel_tv_init(struct drm_device *dev);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.