#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_fb_helper.h>
+#include <drm/drm_dp_dual_mode_helper.h>
#include <drm/drm_dp_mst_helper.h>
#include <drm/drm_rect.h>
#include <drm/drm_atomic.h>
struct intel_dp *mst_port;
};
-typedef struct dpll {
+struct dpll {
/* given values */
int n;
int m1, m2;
int vco;
int m;
int p;
-} intel_clock_t;
+};
struct intel_atomic_state {
struct drm_atomic_state base;
bool dpll_set, modeset;
+ /*
+ * Does this transaction change the pipes that are active? This mask
+ * tracks which CRTC's have changed their active state at the end of
+ * the transaction (not counting the temporary disable during modesets).
+ * This mask should only be non-zero when intel_state->modeset is true,
+ * but the converse is not necessarily true; simply changing a mode may
+ * not flip the final active status of any CRTC's
+ */
+ unsigned int active_pipe_changes;
+
unsigned int active_crtcs;
unsigned int min_pixclk[I915_MAX_PIPES];
* don't bother calculating intermediate watermarks.
*/
bool skip_intermediate_wm;
+
+ /* Gen9+ only */
+ struct skl_wm_values wm_results;
};
struct intel_plane_state {
uint32_t linetime;
};
+struct intel_crtc_wm_state {
+ union {
+ struct {
+ /*
+ * Intermediate watermarks; these can be
+ * programmed immediately since they satisfy
+ * both the current configuration we're
+ * switching away from and the new
+ * configuration we're switching to.
+ */
+ struct intel_pipe_wm intermediate;
+
+ /*
+ * Optimal watermarks, programmed post-vblank
+ * when this state is committed.
+ */
+ struct intel_pipe_wm optimal;
+ } ilk;
+
+ struct {
+ /* gen9+ only needs 1-step wm programming */
+ struct skl_pipe_wm optimal;
+
+ /* cached plane data rate */
+ unsigned plane_data_rate[I915_MAX_PLANES];
+ unsigned plane_y_data_rate[I915_MAX_PLANES];
+
+ /* minimum block allocation */
+ uint16_t minimum_blocks[I915_MAX_PLANES];
+ uint16_t minimum_y_blocks[I915_MAX_PLANES];
+ } skl;
+ };
+
+ /*
+ * Platforms with two-step watermark programming will need to
+ * update watermark programming post-vblank to switch from the
+ * safe intermediate watermarks to the optimal final
+ * watermarks.
+ */
+ bool need_postvbl_update;
+};
+
struct intel_crtc_state {
struct drm_crtc_state base;
/* Actual register state of the dpll, for shared dpll cross-checking. */
struct intel_dpll_hw_state dpll_hw_state;
+ /* DSI PLL registers */
+ struct {
+ u32 ctrl, div;
+ } dsi_pll;
+
int pipe_bpp;
struct intel_link_m_n dp_m_n;
/* IVB sprite scaling w/a (WaCxSRDisabledForSpriteScaling:ivb) */
bool disable_lp_wm;
- struct {
- /*
- * Optimal watermarks, programmed post-vblank when this state
- * is committed.
- */
- union {
- struct intel_pipe_wm ilk;
- struct skl_pipe_wm skl;
- } optimal;
-
- /*
- * Intermediate watermarks; these can be programmed immediately
- * since they satisfy both the current configuration we're
- * switching away from and the new configuration we're switching
- * to.
- */
- struct intel_pipe_wm intermediate;
-
- /*
- * Platforms with two-step watermark programming will need to
- * update watermark programming post-vblank to switch from the
- * safe intermediate watermarks to the optimal final
- * watermarks.
- */
- bool need_postvbl_update;
- } wm;
+ struct intel_crtc_wm_state wm;
/* Gamma mode programmed on the pipe */
uint32_t gamma_mode;
struct intel_hdmi {
i915_reg_t hdmi_reg;
int ddc_bus;
+ struct {
+ 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;
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;
int sink_rates[DP_MAX_SUPPORTED_RATES];
void gen5_disable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask);
void gen6_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
void gen6_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
-void gen6_reset_rps_interrupts(struct drm_device *dev);
-void gen6_enable_rps_interrupts(struct drm_device *dev);
-void gen6_disable_rps_interrupts(struct drm_device *dev);
+void gen6_reset_rps_interrupts(struct drm_i915_private *dev_priv);
+void gen6_enable_rps_interrupts(struct drm_i915_private *dev_priv);
+void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv);
u32 gen6_sanitize_rps_pm_mask(struct drm_i915_private *dev_priv, u32 mask);
void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv);
void intel_runtime_pm_enable_interrupts(struct drm_i915_private *dev_priv);
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_fdi_disable(struct drm_crtc *crtc);
-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 *
void i915_audio_component_cleanup(struct drm_i915_private *dev_priv);
/* intel_display.c */
+void intel_update_rawclk(struct drm_i915_private *dev_priv);
int vlv_get_cck_clock(struct drm_i915_private *dev_priv,
const char *name, u32 reg, int ref_freq);
extern const struct drm_plane_funcs intel_plane_funcs;
void intel_init_display_hooks(struct drm_i915_private *dev_priv);
unsigned int intel_rotation_info_size(const struct intel_rotation_info *rot_info);
bool intel_has_pending_fb_unpin(struct drm_device *dev);
-void intel_mark_busy(struct drm_device *dev);
-void intel_mark_idle(struct drm_device *dev);
+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_encoder_destroy(struct drm_encoder *encoder);
struct drm_modeset_acquire_ctx *ctx);
int intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb,
unsigned int rotation);
+void intel_unpin_fb_obj(struct drm_framebuffer *fb, unsigned int rotation);
struct drm_framebuffer *
__intel_framebuffer_create(struct drm_device *dev,
struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_i915_gem_object *obj);
-void intel_prepare_page_flip(struct drm_device *dev, int plane);
-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);
+void intel_prepare_page_flip(struct drm_i915_private *dev_priv, int plane);
+void intel_finish_page_flip(struct drm_i915_private *dev_priv, int pipe);
+void intel_finish_page_flip_plane(struct drm_i915_private *dev_priv, int plane);
+void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe);
int intel_prepare_plane_fb(struct drm_plane *plane,
const struct drm_plane_state *new_state);
void intel_cleanup_plane_fb(struct drm_plane *plane,
const struct drm_framebuffer *fb, int plane,
unsigned int pitch,
unsigned int rotation);
-void intel_prepare_reset(struct drm_device *dev);
-void intel_finish_reset(struct drm_device *dev);
+void intel_prepare_reset(struct drm_i915_private *dev_priv);
+void intel_finish_reset(struct drm_i915_private *dev_priv);
void hsw_enable_pc8(struct drm_i915_private *dev_priv);
void hsw_disable_pc8(struct drm_i915_private *dev_priv);
-void broxton_init_cdclk(struct drm_device *dev);
-void broxton_uninit_cdclk(struct drm_device *dev);
-void broxton_ddi_phy_init(struct drm_device *dev);
-void broxton_ddi_phy_uninit(struct drm_device *dev);
+void broxton_init_cdclk(struct drm_i915_private *dev_priv);
+void broxton_uninit_cdclk(struct drm_i915_private *dev_priv);
+bool broxton_cdclk_verify_state(struct drm_i915_private *dev_priv);
+void broxton_ddi_phy_init(struct drm_i915_private *dev_priv);
+void broxton_ddi_phy_uninit(struct drm_i915_private *dev_priv);
+void broxton_ddi_phy_verify_state(struct drm_i915_private *dev_priv);
+void gen9_sanitize_dc_state(struct drm_i915_private *dev_priv);
void bxt_enable_dc9(struct drm_i915_private *dev_priv);
void bxt_disable_dc9(struct drm_i915_private *dev_priv);
+void gen9_enable_dc5(struct drm_i915_private *dev_priv);
void skl_init_cdclk(struct drm_i915_private *dev_priv);
int skl_sanitize_cdclk(struct drm_i915_private *dev_priv);
void skl_uninit_cdclk(struct drm_i915_private *dev_priv);
void intel_dp_set_m_n(struct intel_crtc *crtc, enum link_m_n_set m_n);
int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n);
bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, int target_clock,
- intel_clock_t *best_clock);
-int chv_calc_dpll_params(int refclk, intel_clock_t *pll_clock);
+ struct dpll *best_clock);
+int chv_calc_dpll_params(int refclk, struct dpll *pll_clock);
bool intel_crtc_active(struct drm_crtc *crtc);
void hsw_enable_ips(struct intel_crtc *crtc);
void intel_csr_ucode_init(struct drm_i915_private *);
void intel_csr_load_program(struct drm_i915_private *);
void intel_csr_ucode_fini(struct drm_i915_private *);
+void intel_csr_ucode_suspend(struct drm_i915_private *);
+void intel_csr_ucode_resume(struct drm_i915_private *);
/* intel_dp.c */
void intel_dp_init(struct drm_device *dev, i915_reg_t output_reg, enum port port);
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);
+void intel_dp_encoder_reset(struct drm_encoder *encoder);
+void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder);
void intel_dp_encoder_destroy(struct drm_encoder *encoder);
int intel_dp_sink_crc(struct intel_dp *intel_dp, u8 *crc);
bool intel_dp_compute_config(struct intel_encoder *encoder,
bool
intel_dp_get_link_status(struct intel_dp *intel_dp, uint8_t link_status[DP_LINK_STATUS_SIZE]);
+static inline unsigned int intel_dp_unused_lane_mask(int lane_count)
+{
+ return ~((1 << lane_count) - 1) & 0xf;
+}
+
+/* intel_dp_aux_backlight.c */
+int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector);
+
/* intel_dp_mst.c */
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);
struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder);
bool intel_hdmi_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config);
+void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable);
/* intel_lvds.c */
/* intel_overlay.c */
-void intel_setup_overlay(struct drm_device *dev);
-void intel_cleanup_overlay(struct drm_device *dev);
+void intel_setup_overlay(struct drm_i915_private *dev_priv);
+void intel_cleanup_overlay(struct drm_i915_private *dev_priv);
int intel_overlay_switch_off(struct intel_overlay *overlay);
-int intel_overlay_put_image(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-int intel_overlay_attrs(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
+int intel_overlay_put_image_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+int intel_overlay_attrs_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
void intel_overlay_reset(struct drm_i915_private *dev_priv);
void intel_power_domains_fini(struct drm_i915_private *);
void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume);
void intel_power_domains_suspend(struct drm_i915_private *dev_priv);
-void skl_pw1_misc_io_init(struct drm_i915_private *dev_priv);
-void skl_pw1_misc_io_fini(struct drm_i915_private *dev_priv);
+void bxt_display_core_init(struct drm_i915_private *dev_priv, bool resume);
+void bxt_display_core_uninit(struct drm_i915_private *dev_priv);
void intel_runtime_pm_enable(struct drm_i915_private *dev_priv);
const char *
intel_display_power_domain_str(enum intel_display_power_domain domain);
void intel_pm_setup(struct drm_device *dev);
void intel_gpu_ips_init(struct drm_i915_private *dev_priv);
void intel_gpu_ips_teardown(void);
-void intel_init_gt_powersave(struct drm_device *dev);
-void intel_cleanup_gt_powersave(struct drm_device *dev);
-void intel_enable_gt_powersave(struct drm_device *dev);
-void intel_disable_gt_powersave(struct drm_device *dev);
-void intel_suspend_gt_powersave(struct drm_device *dev);
-void intel_reset_gt_powersave(struct drm_device *dev);
-void gen6_update_ring_freq(struct drm_device *dev);
+void intel_init_gt_powersave(struct drm_i915_private *dev_priv);
+void intel_cleanup_gt_powersave(struct drm_i915_private *dev_priv);
+void intel_enable_gt_powersave(struct drm_i915_private *dev_priv);
+void intel_disable_gt_powersave(struct drm_i915_private *dev_priv);
+void intel_suspend_gt_powersave(struct drm_i915_private *dev_priv);
+void intel_reset_gt_powersave(struct drm_i915_private *dev_priv);
+void gen6_update_ring_freq(struct drm_i915_private *dev_priv);
void gen6_rps_busy(struct drm_i915_private *dev_priv);
void gen6_rps_reset_ei(struct drm_i915_private *dev_priv);
void gen6_rps_idle(struct drm_i915_private *dev_priv);
void gen6_rps_boost(struct drm_i915_private *dev_priv,
struct intel_rps_client *rps,
unsigned long submitted);
-void intel_queue_rps_boost_for_request(struct drm_device *dev,
- struct drm_i915_gem_request *req);
+void intel_queue_rps_boost_for_request(struct drm_i915_gem_request *req);
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 */);
uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config);
bool ilk_disable_lp_wm(struct drm_device *dev);
-int sanitize_rc6_option(const struct drm_device *dev, int enable_rc6);
+int sanitize_rc6_option(struct drm_i915_private *dev_priv, int enable_rc6);
+static inline int intel_enable_rc6(void)
+{
+ return i915.enable_rc6;
+}
/* intel_sdvo.c */
bool intel_sdvo_init(struct drm_device *dev,
projects / cascardo / linux.git / blobdiff