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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.h129
1 files changed, 91 insertions, 38 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index eef79ccd0b7c..897f17db08af 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -35,9 +35,7 @@
#include <drm/drm_fb_helper.h>
#include <drm/drm_dp_mst_helper.h>
#include <drm/drm_rect.h>
-
-#define DIV_ROUND_CLOSEST_ULL(ll, d) \
-({ unsigned long long _tmp = (ll)+(d)/2; do_div(_tmp, d); _tmp; })
+#include <drm/drm_atomic.h>
/**
* _wait_for - magic (register) wait macro
@@ -56,8 +54,8 @@
ret__ = -ETIMEDOUT; \
break; \
} \
- if (W && drm_can_sleep()) { \
- msleep(W); \
+ if ((W) && drm_can_sleep()) { \
+ usleep_range((W)*1000, (W)*2000); \
} else { \
cpu_relax(); \
} \
@@ -258,6 +256,7 @@ struct intel_plane_state {
};
struct intel_initial_plane_config {
+ struct intel_framebuffer *fb;
unsigned int tiling;
int size;
u32 base;
@@ -463,7 +462,6 @@ struct intel_crtc {
struct drm_i915_gem_object *cursor_bo;
uint32_t cursor_addr;
- int16_t cursor_width, cursor_height;
uint32_t cursor_cntl;
uint32_t cursor_size;
uint32_t cursor_base;
@@ -500,16 +498,20 @@ struct intel_plane_wm_parameters {
uint8_t bytes_per_pixel;
bool enabled;
bool scaled;
+ u64 tiling;
+ unsigned int rotation;
};
struct intel_plane {
struct drm_plane base;
int plane;
enum pipe pipe;
- struct drm_i915_gem_object *obj;
bool can_scale;
int max_downscale;
+ /* FIXME convert to properties */
+ struct drm_intel_sprite_colorkey ckey;
+
/* Since we need to change the watermarks before/after
* enabling/disabling the planes, we need to store the parameters here
* as the other pieces of the struct may not reflect the values we want
@@ -526,7 +528,6 @@ struct intel_plane {
void (*update_plane)(struct drm_plane *plane,
struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- struct drm_i915_gem_object *obj,
int crtc_x, int crtc_y,
unsigned int crtc_w, unsigned int crtc_h,
uint32_t x, uint32_t y,
@@ -537,10 +538,6 @@ struct intel_plane {
struct intel_plane_state *state);
void (*commit_plane)(struct drm_plane *plane,
struct intel_plane_state *state);
- int (*update_colorkey)(struct drm_plane *plane,
- struct drm_intel_sprite_colorkey *key);
- void (*get_colorkey)(struct drm_plane *plane,
- struct drm_intel_sprite_colorkey *key);
};
struct intel_watermark_params {
@@ -563,6 +560,7 @@ struct cxsr_latency {
};
#define to_intel_crtc(x) container_of(x, struct intel_crtc, base)
+#define to_intel_crtc_state(x) container_of(x, struct intel_crtc_state, base)
#define to_intel_connector(x) container_of(x, struct intel_connector, base)
#define to_intel_encoder(x) container_of(x, struct intel_encoder, base)
#define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
@@ -592,6 +590,26 @@ struct intel_hdmi {
struct intel_dp_mst_encoder;
#define DP_MAX_DOWNSTREAM_PORTS 0x10
+/*
+ * enum link_m_n_set:
+ * When platform provides two set of M_N registers for dp, we can
+ * program them and switch between them incase of DRRS.
+ * But When only one such register is provided, we have to program the
+ * required divider value on that registers itself based on the DRRS state.
+ *
+ * M1_N1 : Program dp_m_n on M1_N1 registers
+ * dp_m2_n2 on M2_N2 registers (If supported)
+ *
+ * M2_N2 : Program dp_m2_n2 on M1_N1 registers
+ * M2_N2 registers are not supported
+ */
+
+enum link_m_n_set {
+ /* Sets the m1_n1 and m2_n2 */
+ M1_N1 = 0,
+ M2_N2
+};
+
struct intel_dp {
uint32_t output_reg;
uint32_t aux_ch_ctl_reg;
@@ -601,10 +619,14 @@ struct intel_dp {
uint32_t color_range;
bool color_range_auto;
uint8_t link_bw;
+ uint8_t rate_select;
uint8_t lane_count;
uint8_t dpcd[DP_RECEIVER_CAP_SIZE];
uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE];
uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS];
+ /* sink rates as reported by DP_SUPPORTED_LINK_RATES */
+ uint8_t num_sink_rates;
+ int sink_rates[DP_MAX_SUPPORTED_RATES];
struct drm_dp_aux aux;
uint8_t train_set[4];
int panel_power_up_delay;
@@ -710,7 +732,7 @@ intel_get_crtc_for_plane(struct drm_device *dev, int plane)
struct intel_unpin_work {
struct work_struct work;
struct drm_crtc *crtc;
- struct drm_i915_gem_object *old_fb_obj;
+ struct drm_framebuffer *old_fb;
struct drm_i915_gem_object *pending_flip_obj;
struct drm_pending_vblank_event *event;
atomic_t pending;
@@ -817,7 +839,8 @@ static inline bool intel_irqs_enabled(struct drm_i915_private *dev_priv)
}
int intel_get_crtc_scanline(struct intel_crtc *crtc);
-void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv);
+void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv,
+ unsigned int pipe_mask);
/* intel_crt.c */
void intel_crt_init(struct drm_device *dev);
@@ -852,7 +875,8 @@ void intel_ddi_set_vc_payload_alloc(struct drm_crtc *crtc, bool state);
/* intel_frontbuffer.c */
void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj,
- struct intel_engine_cs *ring);
+ struct intel_engine_cs *ring,
+ enum fb_op_origin origin);
void intel_frontbuffer_flip_prepare(struct drm_device *dev,
unsigned frontbuffer_bits);
void intel_frontbuffer_flip_complete(struct drm_device *dev,
@@ -877,10 +901,14 @@ void intel_frontbuffer_flip(struct drm_device *dev,
intel_frontbuffer_flush(dev, frontbuffer_bits);
}
-int intel_fb_align_height(struct drm_device *dev, int height,
- unsigned int tiling);
+unsigned int intel_fb_align_height(struct drm_device *dev,
+ unsigned int height,
+ uint32_t pixel_format,
+ uint64_t fb_format_modifier);
void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire);
+u32 intel_fb_stride_alignment(struct drm_device *dev, uint64_t fb_modifier,
+ uint32_t pixel_format);
/* intel_audio.c */
void intel_init_audio(struct drm_device *dev);
@@ -899,6 +927,8 @@ void intel_crtc_restore_mode(struct drm_crtc *crtc);
void intel_crtc_control(struct drm_crtc *crtc, bool enable);
void intel_crtc_update_dpms(struct drm_crtc *crtc);
void intel_encoder_destroy(struct drm_encoder *encoder);
+int intel_connector_init(struct intel_connector *);
+struct intel_connector *intel_connector_alloc(void);
void intel_connector_dpms(struct drm_connector *, int mode);
bool intel_connector_get_hw_state(struct intel_connector *connector);
void intel_modeset_check_state(struct drm_device *dev);
@@ -928,11 +958,12 @@ bool intel_get_load_detect_pipe(struct drm_connector *connector,
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 intel_load_detect_pipe *old,
+ struct drm_modeset_acquire_ctx *ctx);
int intel_pin_and_fence_fb_obj(struct drm_plane *plane,
struct drm_framebuffer *fb,
+ const struct drm_plane_state *plane_state,
struct intel_engine_cs *pipelined);
-void intel_unpin_fb_obj(struct drm_i915_gem_object *obj);
struct drm_framebuffer *
__intel_framebuffer_create(struct drm_device *dev,
struct drm_mode_fb_cmd2 *mode_cmd,
@@ -942,9 +973,11 @@ 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);
int intel_prepare_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb);
+ struct drm_framebuffer *fb,
+ const struct drm_plane_state *new_state);
void intel_cleanup_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb);
+ struct drm_framebuffer *fb,
+ const struct drm_plane_state *old_state);
int intel_plane_atomic_get_property(struct drm_plane *plane,
const struct drm_plane_state *state,
struct drm_property *property,
@@ -954,6 +987,19 @@ int intel_plane_atomic_set_property(struct drm_plane *plane,
struct drm_property *property,
uint64_t val);
+unsigned int
+intel_tile_height(struct drm_device *dev, uint32_t pixel_format,
+ uint64_t fb_format_modifier);
+
+static inline bool
+intel_rotation_90_or_270(unsigned int rotation)
+{
+ return rotation & (BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270));
+}
+
+bool intel_wm_need_update(struct drm_plane *plane,
+ struct drm_plane_state *state);
+
/* shared dpll functions */
struct intel_shared_dpll *intel_crtc_to_shared_dpll(struct intel_crtc *crtc);
void assert_shared_dpll(struct drm_i915_private *dev_priv,
@@ -993,7 +1039,7 @@ void hsw_enable_pc8(struct drm_i915_private *dev_priv);
void hsw_disable_pc8(struct drm_i915_private *dev_priv);
void intel_dp_get_m_n(struct intel_crtc *crtc,
struct intel_crtc_state *pipe_config);
-void intel_dp_set_m_n(struct intel_crtc *crtc);
+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);
void
ironlake_check_encoder_dotclock(const struct intel_crtc_state *pipe_config,
@@ -1008,6 +1054,9 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode,
void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc);
void intel_modeset_preclose(struct drm_device *dev, struct drm_file *file);
+unsigned long intel_plane_obj_offset(struct intel_plane *intel_plane,
+ struct drm_i915_gem_object *obj);
+
/* intel_dp.c */
void intel_dp_init(struct drm_device *dev, int output_reg, enum port port);
bool intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
@@ -1017,7 +1066,6 @@ void intel_dp_complete_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_destroy(struct drm_encoder *encoder);
-void intel_dp_check_link_status(struct intel_dp *intel_dp);
int intel_dp_sink_crc(struct intel_dp *intel_dp, u8 *crc);
bool intel_dp_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config);
@@ -1032,17 +1080,11 @@ 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_bw(struct intel_dp *intel_dp);
+int intel_dp_max_link_rate(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 vlv_power_sequencer_reset(struct drm_i915_private *dev_priv);
uint32_t intel_dp_pack_aux(const uint8_t *src, int src_bytes);
-void intel_dp_unpack_aux(uint32_t src, uint8_t *dst, int dst_bytes);
-int intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
- struct drm_framebuffer *fb, int crtc_x, int crtc_y,
- unsigned int crtc_w, unsigned int crtc_h,
- uint32_t src_x, uint32_t src_y,
- uint32_t src_w, uint32_t src_h);
-int intel_disable_plane(struct drm_plane *plane);
void intel_plane_destroy(struct drm_plane *plane);
void intel_edp_drrs_enable(struct intel_dp *intel_dp);
void intel_edp_drrs_disable(struct intel_dp *intel_dp);
@@ -1097,7 +1139,11 @@ bool intel_fbc_enabled(struct drm_device *dev);
void intel_fbc_update(struct drm_device *dev);
void intel_fbc_init(struct drm_i915_private *dev_priv);
void intel_fbc_disable(struct drm_device *dev);
-void bdw_fbc_sw_flush(struct drm_device *dev, u32 value);
+void intel_fbc_invalidate(struct drm_i915_private *dev_priv,
+ unsigned int frontbuffer_bits,
+ enum fb_op_origin origin);
+void intel_fbc_flush(struct drm_i915_private *dev_priv,
+ unsigned int frontbuffer_bits);
/* intel_hdmi.c */
void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port);
@@ -1213,8 +1259,9 @@ 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 ironlake_teardown_rc6(struct drm_device *dev);
void gen6_update_ring_freq(struct drm_device *dev);
+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);
void ilk_wm_get_hw_state(struct drm_device *dev);
@@ -1231,14 +1278,9 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob);
int intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane);
void intel_flush_primary_plane(struct drm_i915_private *dev_priv,
enum plane plane);
-int intel_plane_set_property(struct drm_plane *plane,
- struct drm_property *prop,
- uint64_t val);
int intel_plane_restore(struct drm_plane *plane);
int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
struct drm_file *file_priv);
-int intel_sprite_get_colorkey(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
bool intel_pipe_update_start(struct intel_crtc *crtc,
uint32_t *start_vbl_count);
void intel_pipe_update_end(struct intel_crtc *crtc, u32 start_vbl_count);
@@ -1261,6 +1303,17 @@ int intel_connector_atomic_get_property(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);
+static inline struct intel_crtc_state *
+intel_atomic_get_crtc_state(struct drm_atomic_state *state,
+ struct intel_crtc *crtc)
+{
+ struct drm_crtc_state *crtc_state;
+ crtc_state = drm_atomic_get_crtc_state(state, &crtc->base);
+ if (IS_ERR(crtc_state))
+ return ERR_PTR(PTR_ERR(crtc_state));
+
+ return to_intel_crtc_state(crtc_state);
+}
/* intel_atomic_plane.c */
struct intel_plane_state *intel_create_plane_state(struct drm_plane *plane);
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-12 04:10:07 +0300