* contexts. Note that it's important that we check the condition again after
* having timed out, since the timeout could be due to preemption or similar and
* we've never had a chance to check the condition before the timeout.
- *
- * TODO: When modesetting has fully transitioned to atomic, the below
- * drm_can_sleep() can be removed and in_atomic()/!in_atomic() asserts
- * added.
*/
#define _wait_for(COND, US, W) ({ \
unsigned long timeout__ = jiffies + usecs_to_jiffies(US) + 1; \
int ret__; \
+ might_sleep(); \
for (;;) { \
bool expired__ = time_after(jiffies, timeout__); \
if (COND) { \
ret__ = -ETIMEDOUT; \
break; \
} \
- if ((W) && drm_can_sleep()) { \
- usleep_range((W), (W)*2); \
- } else { \
- cpu_relax(); \
- } \
+ usleep_range((W), (W) * 2); \
} \
ret__; \
})
INTEL_OUTPUT_DP = 7,
INTEL_OUTPUT_EDP = 8,
INTEL_OUTPUT_DSI = 9,
- INTEL_OUTPUT_UNKNOWN = 10,
+ INTEL_OUTPUT_DDI = 10,
INTEL_OUTPUT_DP_MST = 11,
};
enum port port;
unsigned int cloneable;
void (*hot_plug)(struct intel_encoder *);
+ enum intel_output_type (*compute_output_type)(struct intel_encoder *,
+ struct intel_crtc_state *,
+ struct drm_connector_state *);
bool (*compute_config)(struct intel_encoder *,
struct intel_crtc_state *,
struct drm_connector_state *);
unsigned int active_crtcs;
/* minimum acceptable cdclk for each pipe */
int min_cdclk[I915_MAX_PIPES];
+ /* minimum acceptable voltage level for each pipe */
+ u8 min_voltage_level[I915_MAX_PIPES];
struct intel_shared_dpll_state shared_dpll[I915_NUM_PLLS];
/* plane control register */
u32 ctl;
+ /* plane color control register */
+ u32 color_ctl;
+
/*
* scaler_id
* = -1 : not using a scaler
*/
uint8_t lane_lat_optim_mask;
+ /* minimum acceptable voltage level */
+ u8 min_voltage_level;
+
/* Panel fitter controls for gen2-gen4 + VLV */
struct {
u32 control;
struct intel_digital_port {
struct intel_encoder base;
- enum port port;
u32 saved_port_bits;
struct intel_dp dp;
struct intel_hdmi hdmi;
static inline enum dpio_channel
vlv_dport_to_channel(struct intel_digital_port *dport)
{
- switch (dport->port) {
+ switch (dport->base.port) {
case PORT_B:
case PORT_D:
return DPIO_CH0;
static inline enum dpio_phy
vlv_dport_to_phy(struct intel_digital_port *dport)
{
- switch (dport->port) {
+ switch (dport->base.port) {
case PORT_B:
case PORT_C:
return DPIO_PHY0;
struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
switch (intel_encoder->type) {
- case INTEL_OUTPUT_UNKNOWN:
+ case INTEL_OUTPUT_DDI:
WARN_ON(!HAS_DDI(to_i915(encoder->dev)));
case INTEL_OUTPUT_DP:
case INTEL_OUTPUT_EDP:
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 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(const struct intel_crtc_state *crtc_state);
void intel_ddi_disable_transcoder_func(struct drm_i915_private *dev_priv,
void intel_ddi_get_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config);
-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,
bool state);
+void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv,
+ struct intel_crtc_state *crtc_state);
u32 bxt_signal_levels(struct intel_dp *intel_dp);
uint32_t ddi_signal_levels(struct intel_dp *intel_dp);
u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder);
void intel_audio_codec_enable(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state);
-void intel_audio_codec_disable(struct intel_encoder *encoder);
+void intel_audio_codec_disable(struct intel_encoder *encoder,
+ const struct intel_crtc_state *old_crtc_state,
+ const struct drm_connector_state *old_conn_state);
void i915_audio_component_init(struct drm_i915_private *dev_priv);
void i915_audio_component_cleanup(struct drm_i915_private *dev_priv);
void intel_audio_init(struct drm_i915_private *dev_priv);
void intel_update_max_cdclk(struct drm_i915_private *dev_priv);
void intel_update_cdclk(struct drm_i915_private *dev_priv);
void intel_update_rawclk(struct drm_i915_private *dev_priv);
-bool intel_cdclk_state_compare(const struct intel_cdclk_state *a,
+bool intel_cdclk_needs_modeset(const struct intel_cdclk_state *a,
const struct intel_cdclk_state *b);
+bool intel_cdclk_changed(const struct intel_cdclk_state *a,
+ const struct intel_cdclk_state *b);
void intel_set_cdclk(struct drm_i915_private *dev_priv,
const struct intel_cdclk_state *cdclk_state);
+void intel_dump_cdclk_state(const struct intel_cdclk_state *cdclk_state,
+ const char *context);
/* intel_display.c */
void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe);
int chv_calc_dpll_params(int refclk, struct dpll *pll_clock);
bool intel_crtc_active(struct intel_crtc *crtc);
-void hsw_enable_ips(struct intel_crtc *crtc);
-void hsw_disable_ips(struct intel_crtc *crtc);
+void hsw_enable_ips(const struct intel_crtc_state *crtc_state);
+void hsw_disable_ips(const struct intel_crtc_state *crtc_state);
enum intel_display_power_domain intel_port_to_power_domain(enum port port);
void intel_mode_from_pipe_config(struct drm_display_mode *mode,
struct intel_crtc_state *pipe_config);
return i915_ggtt_offset(state->vma);
}
+u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
+ const struct intel_plane_state *plane_state);
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,
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);
+int intel_dp_sink_crc(struct intel_dp *intel_dp,
+ struct intel_crtc_state *crtc_state, u8 *crc);
bool intel_dp_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
struct drm_connector_state *conn_state);
int intel_backlight_device_register(struct intel_connector *connector);
void intel_backlight_device_unregister(struct intel_connector *connector);
#else /* CONFIG_BACKLIGHT_CLASS_DEVICE */
-static int intel_backlight_device_register(struct intel_connector *connector)
+static inline int intel_backlight_device_register(struct intel_connector *connector)
{
return 0;
}
void intel_cleanup_gt_powersave(struct drm_i915_private *dev_priv);
void intel_sanitize_gt_powersave(struct drm_i915_private *dev_priv);
void intel_enable_gt_powersave(struct drm_i915_private *dev_priv);
-void intel_autoenable_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 gen6_rps_busy(struct drm_i915_private *dev_priv);
git.samba.org / sfrench / cifs-2.6.git / blobdiff