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))
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 dpll {
int x, y;
} aux;
+ /* plane control register */
+ u32 ctl;
+
/*
* scaler_id
* = -1 : not using a scaler
};
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;
};
/*
/* bitmask of visible planes (enum plane_id) */
u8 active_planes;
+
+ /* HDMI scrambling status */
+ bool hdmi_scrambling;
+
+ /* HDMI High TMDS char rate ratio */
+ bool hdmi_high_tmds_clock_ratio;
};
struct intel_crtc {
union {
struct intel_pipe_wm ilk;
struct vlv_wm_state vlv;
+ struct g4x_wm_state g4x;
} active;
} wm;
* 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);
};
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;
void intel_crt_reset(struct drm_encoder *encoder);
/* intel_ddi.c */
-void intel_ddi_clk_select(struct intel_encoder *encoder,
- struct intel_shared_dpll *pll);
void intel_ddi_fdi_post_disable(struct intel_encoder *intel_encoder,
struct intel_crtc_state *old_crtc_state,
struct drm_connector_state *old_conn_state);
-void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder);
void hsw_fdi_link_train(struct intel_crtc *crtc,
const struct intel_crtc_state *crtc_state);
void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port);
enum transcoder cpu_transcoder);
void intel_ddi_enable_pipe_clock(const struct intel_crtc_state *crtc_state);
void intel_ddi_disable_pipe_clock(const struct intel_crtc_state *crtc_state);
-bool intel_ddi_pll_select(struct intel_crtc *crtc,
- struct intel_crtc_state *crtc_state);
+struct intel_encoder *
+intel_ddi_get_crtc_new_encoder(struct intel_crtc_state *crtc_state);
void intel_ddi_set_pipe_settings(const struct intel_crtc_state *crtc_state);
void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp);
bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector);
void intel_ddi_get_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config);
-void intel_ddi_init_dp_buf_reg(struct intel_encoder *encoder);
void intel_ddi_clock_get(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config);
void intel_ddi_set_vc_payload_alloc(const struct intel_crtc_state *crtc_state,
void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
struct intel_digital_port *dport,
unsigned int expected_mask);
-bool intel_get_load_detect_pipe(struct drm_connector *connector,
- struct drm_display_mode *mode,
- struct intel_load_detect_pipe *old,
- struct drm_modeset_acquire_ctx *ctx);
+int intel_get_load_detect_pipe(struct drm_connector *connector,
+ struct drm_display_mode *mode,
+ struct intel_load_detect_pipe *old,
+ struct drm_modeset_acquire_ctx *ctx);
void intel_release_load_detect_pipe(struct drm_connector *connector,
struct intel_load_detect_pipe *old,
struct drm_modeset_acquire_ctx *ctx);
return i915_ggtt_offset(state->vma);
}
-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);
+u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
+ const struct intel_plane_state *plane_state);
u32 skl_plane_stride(const struct drm_framebuffer *fb, int plane,
unsigned int rotation);
int skl_check_plane_surface(struct intel_plane_state *plane_state);
+int i9xx_check_plane_surface(struct intel_plane_state *plane_state);
/* intel_csr.c */
void intel_csr_ucode_init(struct drm_i915_private *);
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);
bool intel_hdmi_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
struct drm_connector_state *conn_state);
+void intel_hdmi_handle_sink_scrambling(struct intel_encoder *intel_encoder,
+ struct drm_connector *connector,
+ bool high_tmds_clock_ratio,
+ bool scrambling);
void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable);
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);
projects / karo-tx-linux.git / blobdiff