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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.h111
1 files changed, 88 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index ba2323f1b92b..b9cde116dab3 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -32,6 +32,7 @@
#include "i915_drv.h"
#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
+#include <drm/drm_encoder.h>
#include <drm/drm_fb_helper.h>
#include <drm/drm_dp_dual_mode_helper.h>
#include <drm/drm_dp_mst_helper.h>
@@ -358,7 +359,7 @@ struct intel_atomic_state {
/* SKL/KBL Only */
unsigned int cdclk_pll_vco;
- struct intel_shared_dpll_config shared_dpll[I915_NUM_PLLS];
+ struct intel_shared_dpll_state shared_dpll[I915_NUM_PLLS];
/*
* Current watermarks can't be trusted during hardware readout, so
@@ -694,8 +695,9 @@ struct intel_crtc {
* some outputs connected to this crtc.
*/
bool active;
- unsigned long enabled_power_domains;
bool lowfreq_avail;
+ u8 plane_ids_mask;
+ unsigned long enabled_power_domains;
struct intel_overlay *overlay;
struct intel_flip_work *flip_work;
@@ -769,7 +771,8 @@ struct intel_plane_wm_parameters {
struct intel_plane {
struct drm_plane base;
- int plane;
+ u8 plane;
+ enum plane_id id;
enum pipe pipe;
bool can_scale;
int max_downscale;
@@ -843,11 +846,13 @@ struct intel_hdmi {
enum hdmi_picture_aspect aspect_ratio;
struct intel_connector *attached_connector;
void (*write_infoframe)(struct drm_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
enum hdmi_infoframe_type type,
const void *frame, ssize_t len);
void (*set_infoframes)(struct drm_encoder *encoder,
bool enable,
- const struct drm_display_mode *adjusted_mode);
+ const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state);
bool (*infoframe_enabled)(struct drm_encoder *encoder,
const struct intel_crtc_state *pipe_config);
};
@@ -883,6 +888,16 @@ struct intel_dp_desc {
u8 sw_minor_rev;
} __packed;
+struct intel_dp_compliance_data {
+ unsigned long edid;
+};
+
+struct intel_dp_compliance {
+ unsigned long test_type;
+ struct intel_dp_compliance_data test_data;
+ bool test_active;
+};
+
struct intel_dp {
i915_reg_t output_reg;
i915_reg_t aux_ch_ctl_reg;
@@ -905,6 +920,10 @@ struct intel_dp {
/* sink rates as reported by DP_SUPPORTED_LINK_RATES */
uint8_t num_sink_rates;
int sink_rates[DP_MAX_SUPPORTED_RATES];
+ /* Max lane count for the sink as per DPCD registers */
+ uint8_t max_sink_lane_count;
+ /* Max link BW for the sink as per DPCD registers */
+ int max_sink_link_bw;
/* sink or branch descriptor */
struct intel_dp_desc desc;
struct drm_dp_aux aux;
@@ -928,6 +947,12 @@ struct intel_dp {
*/
enum pipe pps_pipe;
/*
+ * Pipe currently driving the port. Used for preventing
+ * the use of the PPS for any pipe currentrly driving
+ * external DP as that will mess things up on VLV.
+ */
+ enum pipe active_pipe;
+ /*
* Set if the sequencer may be reset due to a power transition,
* requiring a reinitialization. Only relevant on BXT.
*/
@@ -958,9 +983,7 @@ struct intel_dp {
void (*prepare_link_retrain)(struct intel_dp *intel_dp);
/* Displayport compliance testing */
- unsigned long compliance_test_type;
- unsigned long compliance_test_data;
- bool compliance_test_active;
+ struct intel_dp_compliance compliance;
};
struct intel_lspcon {
@@ -1093,6 +1116,12 @@ dp_to_dig_port(struct intel_dp *intel_dp)
return container_of(intel_dp, struct intel_digital_port, dp);
}
+static inline struct intel_lspcon *
+dp_to_lspcon(struct intel_dp *intel_dp)
+{
+ return &dp_to_dig_port(intel_dp)->lspcon;
+}
+
static inline struct intel_digital_port *
hdmi_to_dig_port(struct intel_hdmi *intel_hdmi)
{
@@ -1145,7 +1174,7 @@ void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv);
void gen9_disable_guc_interrupts(struct drm_i915_private *dev_priv);
/* intel_crt.c */
-void intel_crt_init(struct drm_device *dev);
+void intel_crt_init(struct drm_i915_private *dev_priv);
void intel_crt_reset(struct drm_encoder *encoder);
/* intel_ddi.c */
@@ -1156,7 +1185,7 @@ void intel_ddi_fdi_post_disable(struct intel_encoder *intel_encoder,
struct drm_connector_state *old_conn_state);
void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder);
void hsw_fdi_link_train(struct drm_crtc *crtc);
-void intel_ddi_init(struct drm_device *dev, enum port port);
+void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port);
enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder);
bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe);
void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc);
@@ -1169,6 +1198,8 @@ bool intel_ddi_pll_select(struct intel_crtc *crtc,
void intel_ddi_set_pipe_settings(struct drm_crtc *crtc);
void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp);
bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector);
+bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv,
+ struct intel_crtc *intel_crtc);
void intel_ddi_get_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config);
struct intel_encoder *
@@ -1215,7 +1246,7 @@ unsigned int intel_fb_xy_to_linear(int x, int y,
void intel_add_fb_offsets(int *x, int *y,
const struct intel_plane_state *state, int plane);
unsigned int intel_rotation_info_size(const struct intel_rotation_info *rot_info);
-bool intel_has_pending_fb_unpin(struct drm_device *dev);
+bool intel_has_pending_fb_unpin(struct drm_i915_private *dev_priv);
void intel_mark_busy(struct drm_i915_private *dev_priv);
void intel_mark_idle(struct drm_i915_private *dev_priv);
void intel_crtc_restore_mode(struct drm_crtc *crtc);
@@ -1386,12 +1417,15 @@ void intel_csr_ucode_suspend(struct drm_i915_private *);
void intel_csr_ucode_resume(struct drm_i915_private *);
/* intel_dp.c */
-bool intel_dp_init(struct drm_device *dev, i915_reg_t output_reg, enum port port);
+bool intel_dp_init(struct drm_i915_private *dev_priv, i915_reg_t 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,
int link_rate, uint8_t lane_count,
bool link_mst);
+int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
+ int link_rate, uint8_t lane_count);
void intel_dp_start_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);
@@ -1453,6 +1487,10 @@ bool intel_dp_read_dpcd(struct intel_dp *intel_dp);
bool __intel_dp_read_desc(struct intel_dp *intel_dp,
struct intel_dp_desc *desc);
bool intel_dp_read_desc(struct intel_dp *intel_dp);
+int intel_dp_link_required(int pixel_clock, int bpp);
+int intel_dp_max_data_rate(int max_link_clock, int max_lanes);
+bool intel_digital_port_connected(struct drm_i915_private *dev_priv,
+ struct intel_digital_port *port);
/* intel_dp_aux_backlight.c */
int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector);
@@ -1461,13 +1499,13 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector);
int intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_id);
void intel_dp_mst_encoder_cleanup(struct intel_digital_port *intel_dig_port);
/* intel_dsi.c */
-void intel_dsi_init(struct drm_device *dev);
+void intel_dsi_init(struct drm_i915_private *dev_priv);
/* intel_dsi_dcs_backlight.c */
int intel_dsi_dcs_init_backlight_funcs(struct intel_connector *intel_connector);
/* intel_dvo.c */
-void intel_dvo_init(struct drm_device *dev);
+void intel_dvo_init(struct drm_i915_private *dev_priv);
/* intel_hotplug.c */
void intel_hpd_poll_init(struct drm_i915_private *dev_priv);
@@ -1531,7 +1569,8 @@ void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv);
void intel_fbc_handle_fifo_underrun_irq(struct drm_i915_private *dev_priv);
/* intel_hdmi.c */
-void intel_hdmi_init(struct drm_device *dev, i915_reg_t hdmi_reg, enum port port);
+void intel_hdmi_init(struct drm_i915_private *dev_priv, i915_reg_t hdmi_reg,
+ enum port port);
void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
struct intel_connector *intel_connector);
struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder);
@@ -1542,7 +1581,7 @@ void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable);
/* intel_lvds.c */
-void intel_lvds_init(struct drm_device *dev);
+void intel_lvds_init(struct drm_i915_private *dev_priv);
struct intel_encoder *intel_get_lvds_encoder(struct drm_device *dev);
bool intel_is_dual_link_lvds(struct drm_device *dev);
@@ -1587,9 +1626,9 @@ int intel_panel_setup_backlight(struct drm_connector *connector,
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);
-enum drm_connector_status intel_panel_detect(struct drm_device *dev);
+enum drm_connector_status intel_panel_detect(struct drm_i915_private *dev_priv);
extern struct drm_display_mode *intel_find_panel_downclock(
- struct drm_device *dev,
+ struct drm_i915_private *dev_priv,
struct drm_display_mode *fixed_mode,
struct drm_connector *connector);
@@ -1615,7 +1654,7 @@ void intel_psr_invalidate(struct drm_i915_private *dev_priv,
void intel_psr_flush(struct drm_i915_private *dev_priv,
unsigned frontbuffer_bits,
enum fb_op_origin origin);
-void intel_psr_init(struct drm_device *dev);
+void intel_psr_init(struct drm_i915_private *dev_priv);
void intel_psr_single_frame_update(struct drm_i915_private *dev_priv,
unsigned frontbuffer_bits);
@@ -1719,7 +1758,7 @@ int ilk_wm_max_level(const struct drm_i915_private *dev_priv);
void intel_update_watermarks(struct intel_crtc *crtc);
void intel_init_pm(struct drm_i915_private *dev_priv);
void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv);
-void intel_pm_setup(struct drm_device *dev);
+void intel_pm_setup(struct drm_i915_private *dev_priv);
void intel_gpu_ips_init(struct drm_i915_private *dev_priv);
void intel_gpu_ips_teardown(void);
void intel_init_gt_powersave(struct drm_i915_private *dev_priv);
@@ -1760,7 +1799,7 @@ static inline int intel_enable_rc6(void)
}
/* intel_sdvo.c */
-bool intel_sdvo_init(struct drm_device *dev,
+bool intel_sdvo_init(struct drm_i915_private *dev_priv,
i915_reg_t reg, enum port port);
@@ -1775,7 +1814,7 @@ void intel_pipe_update_start(struct intel_crtc *crtc);
void intel_pipe_update_end(struct intel_crtc *crtc, struct intel_flip_work *work);
/* intel_tv.c */
-void intel_tv_init(struct drm_device *dev);
+void intel_tv_init(struct drm_i915_private *dev_priv);
/* intel_atomic.c */
int intel_connector_atomic_get_property(struct drm_connector *connector,
@@ -1787,8 +1826,6 @@ void intel_crtc_destroy_state(struct drm_crtc *crtc,
struct drm_crtc_state *state);
struct drm_atomic_state *intel_atomic_state_alloc(struct drm_device *dev);
void intel_atomic_state_clear(struct drm_atomic_state *);
-struct intel_shared_dpll_config *
-intel_atomic_get_shared_dpll_state(struct drm_atomic_state *s);
static inline struct intel_crtc_state *
intel_atomic_get_crtc_state(struct drm_atomic_state *state,
@@ -1802,6 +1839,20 @@ intel_atomic_get_crtc_state(struct drm_atomic_state *state,
return to_intel_crtc_state(crtc_state);
}
+static inline struct intel_crtc_state *
+intel_atomic_get_existing_crtc_state(struct drm_atomic_state *state,
+ struct intel_crtc *crtc)
+{
+ struct drm_crtc_state *crtc_state;
+
+ crtc_state = drm_atomic_get_existing_crtc_state(state, &crtc->base);
+
+ if (crtc_state)
+ return to_intel_crtc_state(crtc_state);
+ else
+ return NULL;
+}
+
static inline struct intel_plane_state *
intel_atomic_get_existing_plane_state(struct drm_atomic_state *state,
struct intel_plane *plane)
@@ -1823,6 +1874,8 @@ struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane);
void intel_plane_destroy_state(struct drm_plane *plane,
struct drm_plane_state *state);
extern const struct drm_plane_helper_funcs intel_plane_helper_funcs;
+int intel_plane_atomic_check_with_state(struct intel_crtc_state *crtc_state,
+ struct intel_plane_state *intel_state);
/* intel_color.c */
void intel_color_init(struct drm_crtc *crtc);
@@ -1833,4 +1886,16 @@ void intel_color_load_luts(struct drm_crtc_state *crtc_state);
/* intel_lspcon.c */
bool lspcon_init(struct intel_digital_port *intel_dig_port);
void lspcon_resume(struct intel_lspcon *lspcon);
+void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon);
+
+/* intel_pipe_crc.c */
+int intel_pipe_crc_create(struct drm_minor *minor);
+void intel_pipe_crc_cleanup(struct drm_minor *minor);
+#ifdef CONFIG_DEBUG_FS
+int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name,
+ size_t *values_cnt);
+#else
+#define intel_crtc_set_crc_source NULL
+#endif
+extern const struct file_operations i915_display_crc_ctl_fops;
#endif /* __INTEL_DRV_H__ */