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path: root/drivers/gpu/drm/radeon/radeon_mode.h
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_mode.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h91
1 files changed, 76 insertions, 15 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index ef63d3f00b2..0592ddb0904 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -46,6 +46,10 @@ struct radeon_device;
#define to_radeon_encoder(x) container_of(x, struct radeon_encoder, base)
#define to_radeon_framebuffer(x) container_of(x, struct radeon_framebuffer, base)
+#define RADEON_MAX_HPD_PINS 7
+#define RADEON_MAX_CRTCS 6
+#define RADEON_MAX_AFMT_BLOCKS 7
+
enum radeon_rmx_type {
RMX_OFF,
RMX_FULL,
@@ -187,11 +191,11 @@ struct radeon_pll {
struct radeon_i2c_chan {
struct i2c_adapter adapter;
struct drm_device *dev;
- union {
- struct i2c_algo_bit_data bit;
- struct i2c_algo_dp_aux_data dp;
- } algo;
+ struct i2c_algo_bit_data bit;
struct radeon_i2c_bus_rec rec;
+ struct drm_dp_aux aux;
+ bool has_aux;
+ struct mutex mutex;
};
/* mostly for macs, but really any system without connector tables */
@@ -233,8 +237,8 @@ struct radeon_mode_info {
struct card_info *atom_card_info;
enum radeon_connector_table connector_table;
bool mode_config_initialized;
- struct radeon_crtc *crtcs[6];
- struct radeon_afmt *afmt[7];
+ struct radeon_crtc *crtcs[RADEON_MAX_CRTCS];
+ struct radeon_afmt *afmt[RADEON_MAX_AFMT_BLOCKS];
/* DVI-I properties */
struct drm_property *coherent_mode_property;
/* DAC enable load detect */
@@ -249,6 +253,8 @@ struct radeon_mode_info {
struct drm_property *underscan_vborder_property;
/* audio */
struct drm_property *audio_property;
+ /* FMT dithering */
+ struct drm_property *dither_property;
/* hardcoded DFP edid from BIOS */
struct edid *bios_hardcoded_edid;
int bios_hardcoded_edid_size;
@@ -289,6 +295,7 @@ struct radeon_tv_regs {
struct radeon_atom_ss {
uint16_t percentage;
+ uint16_t percentage_divider;
uint8_t type;
uint16_t step;
uint8_t delay;
@@ -299,6 +306,12 @@ struct radeon_atom_ss {
uint16_t amount;
};
+enum radeon_flip_status {
+ RADEON_FLIP_NONE,
+ RADEON_FLIP_PENDING,
+ RADEON_FLIP_SUBMITTED
+};
+
struct radeon_crtc {
struct drm_crtc base;
int crtc_id;
@@ -322,8 +335,9 @@ struct radeon_crtc {
struct drm_display_mode native_mode;
int pll_id;
/* page flipping */
- struct radeon_unpin_work *unpin_work;
- int deferred_flip_completion;
+ struct workqueue_struct *flip_queue;
+ struct radeon_flip_work *flip_work;
+ enum radeon_flip_status flip_status;
/* pll sharing */
struct radeon_atom_ss ss;
bool ss_enabled;
@@ -436,7 +450,6 @@ struct radeon_encoder {
struct radeon_connector_atom_dig {
uint32_t igp_lane_info;
/* displayport */
- struct radeon_i2c_chan *dp_i2c_bus;
u8 dpcd[DP_RECEIVER_CAP_SIZE];
u8 dp_sink_type;
int dp_clock;
@@ -479,6 +492,11 @@ enum radeon_connector_audio {
RADEON_AUDIO_AUTO = 2
};
+enum radeon_connector_dither {
+ RADEON_FMT_DITHER_DISABLE = 0,
+ RADEON_FMT_DITHER_ENABLE = 1,
+};
+
struct radeon_connector {
struct drm_connector base;
uint32_t connector_id;
@@ -498,6 +516,8 @@ struct radeon_connector {
struct radeon_router router;
struct radeon_i2c_chan *router_bus;
enum radeon_connector_audio audio;
+ enum radeon_connector_dither dither;
+ int pixelclock_for_modeset;
};
struct radeon_framebuffer {
@@ -616,6 +636,30 @@ struct atom_voltage_table
struct atom_voltage_table_entry entries[MAX_VOLTAGE_ENTRIES];
};
+
+extern void
+radeon_add_atom_connector(struct drm_device *dev,
+ uint32_t connector_id,
+ uint32_t supported_device,
+ int connector_type,
+ struct radeon_i2c_bus_rec *i2c_bus,
+ uint32_t igp_lane_info,
+ uint16_t connector_object_id,
+ struct radeon_hpd *hpd,
+ struct radeon_router *router);
+extern void
+radeon_add_legacy_connector(struct drm_device *dev,
+ uint32_t connector_id,
+ uint32_t supported_device,
+ int connector_type,
+ struct radeon_i2c_bus_rec *i2c_bus,
+ uint16_t connector_object_id,
+ struct radeon_hpd *hpd);
+extern uint32_t
+radeon_get_encoder_enum(struct drm_device *dev, uint32_t supported_device,
+ uint8_t dac);
+extern void radeon_link_encoder_connector(struct drm_device *dev);
+
extern enum radeon_tv_std
radeon_combios_get_tv_info(struct radeon_device *rdev);
extern enum radeon_tv_std
@@ -623,6 +667,15 @@ radeon_atombios_get_tv_info(struct radeon_device *rdev);
extern void radeon_atombios_get_default_voltages(struct radeon_device *rdev,
u16 *vddc, u16 *vddci, u16 *mvdd);
+extern void
+radeon_combios_connected_scratch_regs(struct drm_connector *connector,
+ struct drm_encoder *encoder,
+ bool connected);
+extern void
+radeon_atombios_connected_scratch_regs(struct drm_connector *connector,
+ struct drm_encoder *encoder,
+ bool connected);
+
extern struct drm_connector *
radeon_get_connector_for_encoder(struct drm_encoder *encoder);
extern struct drm_connector *
@@ -648,6 +701,9 @@ extern u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector);
extern bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector);
extern int radeon_dp_get_panel_mode(struct drm_encoder *encoder,
struct drm_connector *connector);
+extern void radeon_dp_set_rx_power_state(struct drm_connector *connector,
+ u8 power_state);
+extern void radeon_dp_aux_init(struct radeon_connector *radeon_connector);
extern void atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode);
extern void radeon_atom_encoder_init(struct radeon_device *rdev);
extern void radeon_atom_disp_eng_pll_init(struct radeon_device *rdev);
@@ -656,8 +712,7 @@ extern void atombios_dig_transmitter_setup(struct drm_encoder *encoder,
uint8_t lane_set);
extern void radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder);
extern struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder);
-extern int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
- u8 write_byte, u8 *read_byte);
+void radeon_atom_copy_swap(u8 *dst, u8 *src, u8 num_bytes, bool to_le);
extern void radeon_i2c_init(struct radeon_device *rdev);
extern void radeon_i2c_fini(struct radeon_device *rdev);
@@ -668,9 +723,6 @@ extern void radeon_i2c_add(struct radeon_device *rdev,
const char *name);
extern struct radeon_i2c_chan *radeon_i2c_lookup(struct radeon_device *rdev,
struct radeon_i2c_bus_rec *i2c_bus);
-extern struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev,
- struct radeon_i2c_bus_rec *rec,
- const char *name);
extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
struct radeon_i2c_bus_rec *rec,
const char *name);
@@ -758,7 +810,9 @@ extern int radeon_crtc_cursor_move(struct drm_crtc *crtc,
int x, int y);
extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc,
- int *vpos, int *hpos);
+ unsigned int flags,
+ int *vpos, int *hpos, ktime_t *stime,
+ ktime_t *etime);
extern bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev);
extern struct edid *
@@ -850,6 +904,12 @@ void radeon_legacy_tv_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
+/* fmt blocks */
+void avivo_program_fmt(struct drm_encoder *encoder);
+void dce3_program_fmt(struct drm_encoder *encoder);
+void dce4_program_fmt(struct drm_encoder *encoder);
+void dce8_program_fmt(struct drm_encoder *encoder);
+
/* fbdev layer */
int radeon_fbdev_init(struct radeon_device *rdev);
void radeon_fbdev_fini(struct radeon_device *rdev);
@@ -859,6 +919,7 @@ bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj)
void radeon_fb_output_poll_changed(struct radeon_device *rdev);
+void radeon_crtc_handle_vblank(struct radeon_device *rdev, int crtc_id);
void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id);
int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tiled);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-05 21:39:17 +0000