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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.h343
1 files changed, 295 insertions, 48 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index a670caaee29..0592ddb0904 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -30,12 +30,11 @@
#ifndef RADEON_MODE_H
#define RADEON_MODE_H
-#include <drm_crtc.h>
-#include <drm_mode.h>
-#include <drm_edid.h>
-#include <drm_dp_helper.h>
-#include <drm_fixed.h>
-#include <drm_crtc_helper.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_edid.h>
+#include <drm/drm_dp_helper.h>
+#include <drm/drm_fixed.h>
+#include <drm/drm_crtc_helper.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
@@ -47,6 +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,
@@ -188,11 +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 */
@@ -210,6 +213,8 @@ enum radeon_connector_table {
CT_RN50_POWER,
CT_MAC_X800,
CT_MAC_G5_9600,
+ CT_SAM440EP,
+ CT_MAC_G4_SILVER
};
enum radeon_dvo_chip {
@@ -219,12 +224,21 @@ enum radeon_dvo_chip {
struct radeon_fbdev;
+struct radeon_afmt {
+ bool enabled;
+ int offset;
+ bool last_buffer_filled_status;
+ int id;
+ struct r600_audio_pin *pin;
+};
+
struct radeon_mode_info {
struct atom_context *atom_context;
struct card_info *atom_card_info;
enum radeon_connector_table connector_table;
bool mode_config_initialized;
- struct radeon_crtc *crtcs[6];
+ 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 */
@@ -237,13 +251,33 @@ struct radeon_mode_info {
struct drm_property *underscan_property;
struct drm_property *underscan_hborder_property;
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;
/* pointer to fbdev info structure */
struct radeon_fbdev *rfbdev;
+ /* firmware flags */
+ u16 firmware_flags;
+ /* pointer to backlight encoder */
+ struct radeon_encoder *bl_encoder;
};
+#define RADEON_MAX_BL_LEVEL 0xFF
+
+#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
+
+struct radeon_backlight_privdata {
+ struct radeon_encoder *encoder;
+ uint8_t negative;
+};
+
+#endif
+
#define MAX_H_CODE_TIMING_LEN 32
#define MAX_V_CODE_TIMING_LEN 32
@@ -259,6 +293,25 @@ struct radeon_tv_regs {
uint16_t v_code_timing[MAX_V_CODE_TIMING_LEN];
};
+struct radeon_atom_ss {
+ uint16_t percentage;
+ uint16_t percentage_divider;
+ uint8_t type;
+ uint16_t step;
+ uint8_t delay;
+ uint8_t range;
+ uint8_t refdiv;
+ /* asic_ss */
+ uint16_t rate;
+ 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;
@@ -270,6 +323,8 @@ struct radeon_crtc {
uint64_t cursor_addr;
int cursor_width;
int cursor_height;
+ int max_cursor_width;
+ int max_cursor_height;
uint32_t legacy_display_base_addr;
uint32_t legacy_cursor_offset;
enum radeon_rmx_type rmx_type;
@@ -280,8 +335,24 @@ 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;
+ u32 adjusted_clock;
+ int bpc;
+ u32 pll_reference_div;
+ u32 pll_post_div;
+ u32 pll_flags;
+ struct drm_encoder *encoder;
+ struct drm_connector *connector;
+ /* for dpm */
+ u32 line_time;
+ u32 wm_low;
+ u32 wm_high;
+ struct drm_display_mode hw_mode;
};
struct radeon_encoder_primary_dac {
@@ -302,6 +373,9 @@ struct radeon_encoder_lvds {
uint32_t lvds_gen_cntl;
/* panel mode */
struct drm_display_mode native_mode;
+ struct backlight_device *bl_dev;
+ int dpms_mode;
+ uint8_t backlight_level;
};
struct radeon_encoder_tv_dac {
@@ -332,18 +406,6 @@ struct radeon_encoder_ext_tmds {
};
/* spread spectrum */
-struct radeon_atom_ss {
- uint16_t percentage;
- uint8_t type;
- uint16_t step;
- uint8_t delay;
- uint8_t range;
- uint8_t refdiv;
- /* asic_ss */
- uint16_t rate;
- uint16_t amount;
-};
-
struct radeon_encoder_atom_dig {
bool linkb;
/* atom dig */
@@ -355,6 +417,11 @@ struct radeon_encoder_atom_dig {
uint32_t lcd_ss_id;
/* panel mode */
struct drm_display_mode native_mode;
+ struct backlight_device *bl_dev;
+ int dpms_mode;
+ uint8_t backlight_level;
+ int panel_mode;
+ struct radeon_afmt *afmt;
};
struct radeon_encoder_atom_dac {
@@ -376,10 +443,6 @@ struct radeon_encoder {
struct drm_display_mode native_mode;
void *enc_priv;
int audio_polling_active;
- int hdmi_offset;
- int hdmi_config_offset;
- int hdmi_audio_workaround;
- int hdmi_buffer_status;
bool is_ext_encoder;
u16 caps;
};
@@ -387,8 +450,7 @@ struct radeon_encoder {
struct radeon_connector_atom_dig {
uint32_t igp_lane_info;
/* displayport */
- struct radeon_i2c_chan *dp_i2c_bus;
- u8 dpcd[8];
+ u8 dpcd[DP_RECEIVER_CAP_SIZE];
u8 dp_sink_type;
int dp_clock;
int dp_lane_count;
@@ -424,6 +486,17 @@ struct radeon_router {
u8 cd_mux_state;
};
+enum radeon_connector_audio {
+ RADEON_AUDIO_DISABLE = 0,
+ RADEON_AUDIO_ENABLE = 1,
+ 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;
@@ -437,10 +510,14 @@ struct radeon_connector {
struct edid *edid;
void *con_priv;
bool dac_load_detect;
+ bool detected_by_load; /* if the connection status was determined by load */
uint16_t connector_object_id;
struct radeon_hpd hpd;
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 {
@@ -448,31 +525,194 @@ struct radeon_framebuffer {
struct drm_gem_object *obj;
};
+#define ENCODER_MODE_IS_DP(em) (((em) == ATOM_ENCODER_MODE_DP) || \
+ ((em) == ATOM_ENCODER_MODE_DP_MST))
+
+struct atom_clock_dividers {
+ u32 post_div;
+ union {
+ struct {
+#ifdef __BIG_ENDIAN
+ u32 reserved : 6;
+ u32 whole_fb_div : 12;
+ u32 frac_fb_div : 14;
+#else
+ u32 frac_fb_div : 14;
+ u32 whole_fb_div : 12;
+ u32 reserved : 6;
+#endif
+ };
+ u32 fb_div;
+ };
+ u32 ref_div;
+ bool enable_post_div;
+ bool enable_dithen;
+ u32 vco_mode;
+ u32 real_clock;
+ /* added for CI */
+ u32 post_divider;
+ u32 flags;
+};
+
+struct atom_mpll_param {
+ union {
+ struct {
+#ifdef __BIG_ENDIAN
+ u32 reserved : 8;
+ u32 clkfrac : 12;
+ u32 clkf : 12;
+#else
+ u32 clkf : 12;
+ u32 clkfrac : 12;
+ u32 reserved : 8;
+#endif
+ };
+ u32 fb_div;
+ };
+ u32 post_div;
+ u32 bwcntl;
+ u32 dll_speed;
+ u32 vco_mode;
+ u32 yclk_sel;
+ u32 qdr;
+ u32 half_rate;
+};
+
+#define MEM_TYPE_GDDR5 0x50
+#define MEM_TYPE_GDDR4 0x40
+#define MEM_TYPE_GDDR3 0x30
+#define MEM_TYPE_DDR2 0x20
+#define MEM_TYPE_GDDR1 0x10
+#define MEM_TYPE_DDR3 0xb0
+#define MEM_TYPE_MASK 0xf0
+
+struct atom_memory_info {
+ u8 mem_vendor;
+ u8 mem_type;
+};
+
+#define MAX_AC_TIMING_ENTRIES 16
+
+struct atom_memory_clock_range_table
+{
+ u8 num_entries;
+ u8 rsv[3];
+ u32 mclk[MAX_AC_TIMING_ENTRIES];
+};
+
+#define VBIOS_MC_REGISTER_ARRAY_SIZE 32
+#define VBIOS_MAX_AC_TIMING_ENTRIES 20
+
+struct atom_mc_reg_entry {
+ u32 mclk_max;
+ u32 mc_data[VBIOS_MC_REGISTER_ARRAY_SIZE];
+};
+
+struct atom_mc_register_address {
+ u16 s1;
+ u8 pre_reg_data;
+};
+
+struct atom_mc_reg_table {
+ u8 last;
+ u8 num_entries;
+ struct atom_mc_reg_entry mc_reg_table_entry[VBIOS_MAX_AC_TIMING_ENTRIES];
+ struct atom_mc_register_address mc_reg_address[VBIOS_MC_REGISTER_ARRAY_SIZE];
+};
+
+#define MAX_VOLTAGE_ENTRIES 32
+
+struct atom_voltage_table_entry
+{
+ u16 value;
+ u32 smio_low;
+};
+
+struct atom_voltage_table
+{
+ u32 count;
+ u32 mask_low;
+ u32 phase_delay;
+ 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
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 *
+radeon_get_connector_for_encoder_init(struct drm_encoder *encoder);
+extern bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
+ u32 pixel_clock);
+
+extern u16 radeon_encoder_get_dp_bridge_encoder_id(struct drm_encoder *encoder);
+extern u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector);
+extern bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector);
+extern bool radeon_connector_is_dp12_capable(struct drm_connector *connector);
+extern int radeon_get_monitor_bpc(struct drm_connector *connector);
extern void radeon_connector_hotplug(struct drm_connector *connector);
-extern bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector);
-extern int radeon_dp_mode_valid_helper(struct radeon_connector *radeon_connector,
+extern int radeon_dp_mode_valid_helper(struct drm_connector *connector,
struct drm_display_mode *mode);
extern void radeon_dp_set_link_config(struct drm_connector *connector,
- struct drm_display_mode *mode);
-extern void dp_link_train(struct drm_encoder *encoder,
- struct drm_connector *connector);
+ const struct drm_display_mode *mode);
+extern void radeon_dp_link_train(struct drm_encoder *encoder,
+ struct drm_connector *connector);
+extern bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector);
extern u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector);
extern bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector);
-extern void atombios_dig_encoder_setup(struct drm_encoder *encoder, int action);
+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);
extern void atombios_dig_transmitter_setup(struct drm_encoder *encoder,
int action, uint8_t lane_num,
uint8_t lane_set);
-extern int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
- uint8_t write_byte, uint8_t *read_byte);
+extern void radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder);
+extern struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder);
+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);
@@ -483,9 +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);
@@ -500,7 +737,7 @@ extern void radeon_i2c_put_byte(struct radeon_i2c_chan *i2c,
u8 val);
extern void radeon_router_select_ddc_port(struct radeon_connector *radeon_connector);
extern void radeon_router_select_cd_port(struct radeon_connector *radeon_connector);
-extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector);
+extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector, bool use_aux);
extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector);
extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector);
@@ -538,7 +775,7 @@ struct drm_encoder *radeon_encoder_legacy_tmds_ext_add(struct drm_device *dev, i
extern void atombios_dvo_setup(struct drm_encoder *encoder, int action);
extern void atombios_digital_setup(struct drm_encoder *encoder, int action);
extern int atombios_get_encoder_mode(struct drm_encoder *encoder);
-extern void atombios_set_edp_panel_power(struct drm_connector *connector, int action);
+extern bool atombios_set_edp_panel_power(struct drm_connector *connector, int action);
extern void radeon_encoder_set_active_device(struct drm_encoder *encoder);
extern void radeon_crtc_load_lut(struct drm_crtc *crtc);
@@ -573,7 +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 *
@@ -623,9 +862,9 @@ extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno);
extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno);
-void radeon_framebuffer_init(struct drm_device *dev,
+int radeon_framebuffer_init(struct drm_device *dev,
struct radeon_framebuffer *rfb,
- struct drm_mode_fb_cmd *mode_cmd,
+ struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj);
int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
@@ -645,7 +884,7 @@ void radeon_enc_destroy(struct drm_encoder *encoder);
void radeon_copy_fb(struct drm_device *dev, struct drm_gem_object *dst_obj);
void radeon_combios_asic_init(struct drm_device *dev);
bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
- struct drm_display_mode *mode,
+ const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
void radeon_panel_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *adjusted_mode);
@@ -665,6 +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);
@@ -674,6 +919,8 @@ 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);
#endif
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 17:09:02 +0000