int cpu, ret, timeout = (US) * 1000; \
u64 base; \
_WAIT_FOR_ATOMIC_CHECK(ATOMIC); \
- BUILD_BUG_ON((US) > 50000); \
if (!(ATOMIC)) { \
preempt_disable(); \
cpu = smp_processor_id(); \
ret__; \
})
-#define wait_for_atomic(COND, MS) _wait_for_atomic((COND), (MS) * 1000, 1)
-#define wait_for_atomic_us(COND, US) _wait_for_atomic((COND), (US), 1)
+#define wait_for_atomic_us(COND, US) \
+({ \
+ BUILD_BUG_ON(!__builtin_constant_p(US)); \
+ BUILD_BUG_ON((US) > 50000); \
+ _wait_for_atomic((COND), (US), 1); \
+})
+
+#define wait_for_atomic(COND, MS) wait_for_atomic_us((COND), (MS) * 1000)
#define KHz(x) (1000 * (x))
#define MHz(x) KHz(1000 * (x))
struct intel_panel {
struct drm_display_mode *fixed_mode;
struct drm_display_mode *downclock_mode;
- int fitting_mode;
/* backlight */
struct {
/* 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);
+ void (*set)(const struct drm_connector_state *conn_state, uint32_t level);
+ void (*disable)(const struct drm_connector_state *conn_state);
+ void (*enable)(const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state);
uint32_t (*hz_to_pwm)(struct intel_connector *connector,
uint32_t hz);
void (*power)(struct intel_connector *, bool enable);
void *port; /* store this opaque as its illegal to dereference it */
struct intel_dp *mst_port;
+
+ /* Work struct to schedule a uevent on link train failure */
+ struct work_struct modeset_retry_work;
};
+struct intel_digital_connector_state {
+ struct drm_connector_state base;
+
+ enum hdmi_force_audio force_audio;
+ int broadcast_rgb;
+};
+
+#define to_intel_digital_connector_state(x) container_of(x, struct intel_digital_connector_state, base)
+
struct dpll {
/* given values */
int n;
};
struct vlv_wm_state {
- struct vlv_pipe_wm wm[NUM_VLV_WM_LEVELS];
- struct vlv_sr_wm sr[NUM_VLV_WM_LEVELS];
+ struct g4x_pipe_wm wm[NUM_VLV_WM_LEVELS];
+ struct g4x_sr_wm sr[NUM_VLV_WM_LEVELS];
uint8_t num_levels;
bool cxsr;
};
u16 plane[I915_MAX_PLANES];
};
+enum g4x_wm_level {
+ G4X_WM_LEVEL_NORMAL,
+ G4X_WM_LEVEL_SR,
+ G4X_WM_LEVEL_HPLL,
+ NUM_G4X_WM_LEVELS,
+};
+
+struct g4x_wm_state {
+ struct g4x_pipe_wm wm;
+ struct g4x_sr_wm sr;
+ struct g4x_sr_wm hpll;
+ bool cxsr;
+ bool hpll_en;
+ bool fbc_en;
+};
+
struct intel_crtc_wm_state {
union {
struct {
struct {
/* "raw" watermarks (not inverted) */
- struct vlv_pipe_wm raw[NUM_VLV_WM_LEVELS];
+ struct g4x_pipe_wm raw[NUM_VLV_WM_LEVELS];
/* intermediate watermarks (inverted) */
struct vlv_wm_state intermediate;
/* optimal watermarks (inverted) */
/* display FIFO split */
struct vlv_fifo_state fifo_state;
} vlv;
+
+ struct {
+ /* "raw" watermarks */
+ struct g4x_pipe_wm raw[NUM_G4X_WM_LEVELS];
+ /* intermediate watermarks */
+ struct g4x_wm_state intermediate;
+ /* optimal watermarks */
+ struct g4x_wm_state optimal;
+ } g4x;
};
/*
int adjusted_x;
int adjusted_y;
- uint32_t cursor_addr;
- uint32_t cursor_cntl;
- uint32_t cursor_size;
- uint32_t cursor_base;
-
struct intel_crtc_state *config;
/* global reset count when the last flip was submitted */
union {
struct intel_pipe_wm ilk;
struct vlv_wm_state vlv;
+ struct g4x_wm_state g4x;
} active;
} wm;
int max_downscale;
uint32_t frontbuffer_bit;
+ struct {
+ u32 base, cntl, size;
+ } cursor;
+
/*
* NOTE: Do not place new plane state fields here (e.g., when adding
* new plane properties). New runtime state should now be placed in
* the intel_plane_state structure and accessed via plane_state.
*/
- void (*update_plane)(struct drm_plane *plane,
+ void (*update_plane)(struct intel_plane *plane,
const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state);
- void (*disable_plane)(struct drm_plane *plane,
- struct drm_crtc *crtc);
- int (*check_plane)(struct drm_plane *plane,
+ void (*disable_plane)(struct intel_plane *plane,
+ struct intel_crtc *crtc);
+ int (*check_plane)(struct intel_plane *plane,
struct intel_crtc_state *crtc_state,
struct intel_plane_state *state);
};
enum drm_dp_dual_mode_type type;
int max_tmds_clock;
} dp_dual_mode;
- 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,
const struct intel_crtc_state *crtc_state,
bool detect_done;
bool channel_eq_status;
bool reset_link_params;
- enum hdmi_force_audio force_audio;
- bool limited_color_range;
- bool color_range_auto;
uint8_t dpcd[DP_RECEIVER_CAP_SIZE];
uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE];
uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS];
uint8_t edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE];
- /* sink rates as reported by DP_SUPPORTED_LINK_RATES */
- uint8_t num_sink_rates;
+ /* source rates */
+ int num_source_rates;
+ const int *source_rates;
+ /* sink rates as reported by DP_MAX_LINK_RATE/DP_SUPPORTED_LINK_RATES */
+ int 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;
+ bool use_rate_select;
+ /* intersection of source and sink rates */
+ int num_common_rates;
+ int common_rates[DP_MAX_SUPPORTED_RATES];
+ /* Max lane count for the current link */
+ int max_link_lane_count;
+ /* Max rate for the current link */
+ int max_link_rate;
/* sink or branch descriptor */
struct intel_dp_desc desc;
struct drm_dp_aux aux;
/* intel_cdclk.c */
void skl_init_cdclk(struct drm_i915_private *dev_priv);
void skl_uninit_cdclk(struct drm_i915_private *dev_priv);
+void cnl_init_cdclk(struct drm_i915_private *dev_priv);
+void cnl_uninit_cdclk(struct drm_i915_private *dev_priv);
void bxt_init_cdclk(struct drm_i915_private *dev_priv);
void bxt_uninit_cdclk(struct drm_i915_private *dev_priv);
void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv);
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);
int intel_display_suspend(struct drm_device *dev);
void intel_pps_unlock_regs_wa(struct drm_i915_private *dev_priv);
void intel_encoder_destroy(struct drm_encoder *encoder);
bool intel_dp_is_edp(struct drm_i915_private *dev_priv, enum port port);
enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port,
bool long_hpd);
-void intel_edp_backlight_on(struct intel_dp *intel_dp);
-void intel_edp_backlight_off(struct intel_dp *intel_dp);
+void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state);
+void intel_edp_backlight_off(const struct drm_connector_state *conn_state);
void intel_edp_panel_vdd_on(struct intel_dp *intel_dp);
void intel_edp_panel_on(struct intel_dp *intel_dp);
void intel_edp_panel_off(struct intel_dp *intel_dp);
-void intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connector);
void intel_dp_mst_suspend(struct drm_device *dev);
void intel_dp_mst_resume(struct drm_device *dev);
int intel_dp_max_link_rate(struct intel_dp *intel_dp);
+int intel_dp_max_lane_count(struct intel_dp *intel_dp);
int intel_dp_rate_select(struct intel_dp *intel_dp, int rate);
void intel_dp_hot_plug(struct intel_encoder *intel_encoder);
void intel_power_sequencer_reset(struct drm_i915_private *dev_priv);
void intel_gmch_panel_fitting(struct intel_crtc *crtc,
struct intel_crtc_state *pipe_config,
int fitting_mode);
-void intel_panel_set_backlight_acpi(struct intel_connector *connector,
+void intel_panel_set_backlight_acpi(const struct drm_connector_state *conn_state,
u32 level, u32 max);
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_enable_backlight(const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state);
+void intel_panel_disable_backlight(const struct drm_connector_state *old_conn_state);
void intel_panel_destroy_backlight(struct drm_connector *connector);
enum drm_connector_status intel_panel_detect(struct drm_i915_private *dev_priv);
extern struct drm_display_mode *intel_find_panel_downclock(
struct intel_rps_client *rps,
unsigned long submitted);
void intel_queue_rps_boost_for_request(struct drm_i915_gem_request *req);
+void g4x_wm_get_hw_state(struct drm_device *dev);
void vlv_wm_get_hw_state(struct drm_device *dev);
void ilk_wm_get_hw_state(struct drm_device *dev);
void skl_wm_get_hw_state(struct drm_device *dev);
struct skl_ddb_allocation *ddb /* out */);
void skl_pipe_wm_get_hw_state(struct drm_crtc *crtc,
struct skl_pipe_wm *out);
+void g4x_wm_sanitize(struct drm_i915_private *dev_priv);
void vlv_wm_sanitize(struct drm_i915_private *dev_priv);
bool intel_can_enable_sagv(struct drm_atomic_state *state);
int intel_enable_sagv(struct drm_i915_private *dev_priv);
int ignore);
bool ilk_disable_lp_wm(struct drm_device *dev);
int sanitize_rc6_option(struct drm_i915_private *dev_priv, int enable_rc6);
+int skl_check_pipe_max_pixel_rate(struct intel_crtc *intel_crtc,
+ struct intel_crtc_state *cstate);
static inline int intel_enable_rc6(void)
{
return i915.enable_rc6;
void intel_tv_init(struct drm_i915_private *dev_priv);
/* intel_atomic.c */
-int intel_connector_atomic_get_property(struct drm_connector *connector,
- const struct drm_connector_state *state,
- struct drm_property *property,
- uint64_t *val);
+int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
+ const struct drm_connector_state *state,
+ struct drm_property *property,
+ uint64_t *val);
+int intel_digital_connector_atomic_set_property(struct drm_connector *connector,
+ struct drm_connector_state *state,
+ struct drm_property *property,
+ uint64_t val);
+int intel_digital_connector_atomic_check(struct drm_connector *conn,
+ struct drm_connector_state *new_state);
+struct drm_connector_state *
+intel_digital_connector_duplicate_state(struct drm_connector *connector);
+
struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc);
void intel_crtc_destroy_state(struct drm_crtc *crtc,
struct drm_crtc_state *state);
projects / linux.git / blobdiff