diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_mode.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 210 |
1 files changed, 156 insertions, 54 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index ace726aa0d76..e81b2aeb6a8f 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -33,6 +33,7 @@ #include <drm_crtc.h> #include <drm_mode.h> #include <drm_edid.h> +#include <drm_dp_helper.h> #include <linux/i2c.h> #include <linux/i2c-id.h> #include <linux/i2c-algo-bit.h> @@ -45,32 +46,6 @@ 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) -enum radeon_connector_type { - CONNECTOR_NONE, - CONNECTOR_VGA, - CONNECTOR_DVI_I, - CONNECTOR_DVI_D, - CONNECTOR_DVI_A, - CONNECTOR_STV, - CONNECTOR_CTV, - CONNECTOR_LVDS, - CONNECTOR_DIGITAL, - CONNECTOR_SCART, - CONNECTOR_HDMI_TYPE_A, - CONNECTOR_HDMI_TYPE_B, - CONNECTOR_0XC, - CONNECTOR_0XD, - CONNECTOR_DIN, - CONNECTOR_DISPLAY_PORT, - CONNECTOR_UNSUPPORTED -}; - -enum radeon_dvi_type { - DVI_AUTO, - DVI_DIGITAL, - DVI_ANALOG -}; - enum radeon_rmx_type { RMX_OFF, RMX_FULL, @@ -87,26 +62,48 @@ enum radeon_tv_std { TV_STD_SCART_PAL, TV_STD_SECAM, TV_STD_PAL_CN, + TV_STD_PAL_N, }; +/* radeon gpio-based i2c + * 1. "mask" reg and bits + * grabs the gpio pins for software use + * 0=not held 1=held + * 2. "a" reg and bits + * output pin value + * 0=low 1=high + * 3. "en" reg and bits + * sets the pin direction + * 0=input 1=output + * 4. "y" reg and bits + * input pin value + * 0=low 1=high + */ struct radeon_i2c_bus_rec { bool valid; + /* id used by atom */ + uint8_t i2c_id; + /* can be used with hw i2c engine */ + bool hw_capable; + /* uses multi-media i2c engine */ + bool mm_i2c; + /* regs and bits */ uint32_t mask_clk_reg; uint32_t mask_data_reg; uint32_t a_clk_reg; uint32_t a_data_reg; - uint32_t put_clk_reg; - uint32_t put_data_reg; - uint32_t get_clk_reg; - uint32_t get_data_reg; + uint32_t en_clk_reg; + uint32_t en_data_reg; + uint32_t y_clk_reg; + uint32_t y_data_reg; uint32_t mask_clk_mask; uint32_t mask_data_mask; - uint32_t put_clk_mask; - uint32_t put_data_mask; - uint32_t get_clk_mask; - uint32_t get_data_mask; uint32_t a_clk_mask; uint32_t a_data_mask; + uint32_t en_clk_mask; + uint32_t en_data_mask; + uint32_t y_clk_mask; + uint32_t y_data_mask; }; struct radeon_tmds_pll { @@ -128,16 +125,24 @@ struct radeon_tmds_pll { #define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9) #define RADEON_PLL_USE_FRAC_FB_DIV (1 << 10) #define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11) +#define RADEON_PLL_USE_POST_DIV (1 << 12) struct radeon_pll { - uint16_t reference_freq; - uint16_t reference_div; + /* reference frequency */ + uint32_t reference_freq; + + /* fixed dividers */ + uint32_t reference_div; + uint32_t post_div; + + /* pll in/out limits */ uint32_t pll_in_min; uint32_t pll_in_max; uint32_t pll_out_min; uint32_t pll_out_max; - uint16_t xclk; + uint32_t best_vco; + /* divider limits */ uint32_t min_ref_div; uint32_t max_ref_div; uint32_t min_post_div; @@ -146,13 +151,21 @@ struct radeon_pll { uint32_t max_feedback_div; uint32_t min_frac_feedback_div; uint32_t max_frac_feedback_div; - uint32_t best_vco; + + /* flags for the current clock */ + uint32_t flags; + + /* pll id */ + uint32_t id; }; struct radeon_i2c_chan { - struct drm_device *dev; struct i2c_adapter adapter; - struct i2c_algo_bit_data algo; + struct drm_device *dev; + union { + struct i2c_algo_dp_aux_data dp; + struct i2c_algo_bit_data bit; + } algo; struct radeon_i2c_bus_rec rec; }; @@ -170,6 +183,11 @@ enum radeon_connector_table { CT_EMAC, }; +enum radeon_dvo_chip { + DVO_SIL164, + DVO_SIL1178, +}; + struct radeon_mode_info { struct atom_context *atom_context; struct card_info *atom_card_info; @@ -261,6 +279,13 @@ struct radeon_encoder_int_tmds { struct radeon_tmds_pll tmds_pll[4]; }; +struct radeon_encoder_ext_tmds { + /* tmds over dvo */ + struct radeon_i2c_chan *i2c_bus; + uint8_t slave_addr; + enum radeon_dvo_chip dvo_chip; +}; + /* spread spectrum */ struct radeon_atom_ss { uint16_t percentage; @@ -274,7 +299,7 @@ struct radeon_atom_ss { struct radeon_encoder_atom_dig { /* atom dig */ bool coherent_mode; - int dig_block; + int dig_encoder; /* -1 disabled, 0 DIGA, 1 DIGB */ /* atom lvds */ uint32_t lvds_misc; uint16_t panel_pwr_delay; @@ -297,11 +322,43 @@ struct radeon_encoder { enum radeon_rmx_type rmx_type; struct drm_display_mode native_mode; void *enc_priv; + int hdmi_offset; + int hdmi_audio_workaround; + int hdmi_buffer_status; }; struct radeon_connector_atom_dig { uint32_t igp_lane_info; bool linkb; + /* displayport */ + struct radeon_i2c_chan *dp_i2c_bus; + u8 dpcd[8]; + u8 dp_sink_type; + int dp_clock; + int dp_lane_count; +}; + +struct radeon_gpio_rec { + bool valid; + u8 id; + u32 reg; + u32 mask; +}; + +enum radeon_hpd_id { + RADEON_HPD_NONE = 0, + RADEON_HPD_1, + RADEON_HPD_2, + RADEON_HPD_3, + RADEON_HPD_4, + RADEON_HPD_5, + RADEON_HPD_6, +}; + +struct radeon_hpd { + enum radeon_hpd_id hpd; + u8 plugged_state; + struct radeon_gpio_rec gpio; }; struct radeon_connector { @@ -318,6 +375,7 @@ struct radeon_connector { void *con_priv; bool dac_load_detect; uint16_t connector_object_id; + struct radeon_hpd hpd; }; struct radeon_framebuffer { @@ -325,10 +383,42 @@ struct radeon_framebuffer { struct drm_gem_object *obj; }; +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_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, + 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); +extern u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector); +extern bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector); +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 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); extern void radeon_i2c_destroy(struct radeon_i2c_chan *i2c); +extern void radeon_i2c_sw_get_byte(struct radeon_i2c_chan *i2c_bus, + u8 slave_addr, + u8 addr, + u8 *val); +extern void radeon_i2c_sw_put_byte(struct radeon_i2c_chan *i2c, + u8 slave_addr, + u8 addr, + u8 val); extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector); extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector); @@ -340,8 +430,17 @@ extern void radeon_compute_pll(struct radeon_pll *pll, uint32_t *fb_div_p, uint32_t *frac_fb_div_p, uint32_t *ref_div_p, - uint32_t *post_div_p, - int flags); + uint32_t *post_div_p); + +extern void radeon_compute_pll_avivo(struct radeon_pll *pll, + uint64_t freq, + uint32_t *dot_clock_p, + uint32_t *fb_div_p, + uint32_t *frac_fb_div_p, + uint32_t *ref_div_p, + uint32_t *post_div_p); + +extern void radeon_setup_encoder_clones(struct drm_device *dev); struct drm_encoder *radeon_encoder_legacy_lvds_add(struct drm_device *dev, int bios_index); struct drm_encoder *radeon_encoder_legacy_primary_dac_add(struct drm_device *dev, int bios_index, int with_tv); @@ -349,6 +448,7 @@ struct drm_encoder *radeon_encoder_legacy_tv_dac_add(struct drm_device *dev, int struct drm_encoder *radeon_encoder_legacy_tmds_int_add(struct drm_device *dev, int bios_index); struct drm_encoder *radeon_encoder_legacy_tmds_ext_add(struct drm_device *dev, int bios_index); extern void atombios_external_tmds_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 radeon_encoder_set_active_device(struct drm_encoder *encoder); @@ -364,7 +464,6 @@ extern void atombios_crtc_dpms(struct drm_crtc *crtc, int mode); extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *old_fb); -extern void radeon_legacy_atom_set_surface(struct drm_crtc *crtc); extern int radeon_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, @@ -378,12 +477,16 @@ extern bool radeon_atom_get_clock_info(struct drm_device *dev); extern bool radeon_combios_get_clock_info(struct drm_device *dev); extern struct radeon_encoder_atom_dig * radeon_atombios_get_lvds_info(struct radeon_encoder *encoder); -bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder, - struct radeon_encoder_int_tmds *tmds); -bool radeon_legacy_get_tmds_info_from_combios(struct radeon_encoder *encoder, - struct radeon_encoder_int_tmds *tmds); -bool radeon_legacy_get_tmds_info_from_table(struct radeon_encoder *encoder, - struct radeon_encoder_int_tmds *tmds); +extern bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder, + struct radeon_encoder_int_tmds *tmds); +extern bool radeon_legacy_get_tmds_info_from_combios(struct radeon_encoder *encoder, + struct radeon_encoder_int_tmds *tmds); +extern bool radeon_legacy_get_tmds_info_from_table(struct radeon_encoder *encoder, + struct radeon_encoder_int_tmds *tmds); +extern bool radeon_legacy_get_ext_tmds_info_from_combios(struct radeon_encoder *encoder, + struct radeon_encoder_ext_tmds *tmds); +extern bool radeon_legacy_get_ext_tmds_info_from_table(struct radeon_encoder *encoder, + struct radeon_encoder_ext_tmds *tmds); extern struct radeon_encoder_primary_dac * radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder); extern struct radeon_encoder_tv_dac * @@ -395,6 +498,8 @@ extern struct radeon_encoder_tv_dac * radeon_combios_get_tv_dac_info(struct radeon_encoder *encoder); extern struct radeon_encoder_primary_dac * radeon_combios_get_primary_dac_info(struct radeon_encoder *encoder); +extern bool radeon_combios_external_tmds_setup(struct drm_encoder *encoder); +extern void radeon_external_tmds_setup(struct drm_encoder *encoder); extern void radeon_combios_output_lock(struct drm_encoder *encoder, bool lock); extern void radeon_combios_initialize_bios_scratch_regs(struct drm_device *dev); extern void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock); @@ -426,16 +531,13 @@ void radeon_atombios_init_crtc(struct drm_device *dev, struct radeon_crtc *radeon_crtc); void radeon_legacy_init_crtc(struct drm_device *dev, struct radeon_crtc *radeon_crtc); -void radeon_i2c_do_lock(struct radeon_connector *radeon_connector, int lock_state); +extern void radeon_i2c_do_lock(struct radeon_i2c_chan *i2c, int lock_state); void radeon_get_clock_info(struct drm_device *dev); extern bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev); extern bool radeon_get_atom_connector_info_from_supported_devices_table(struct drm_device *dev); -void radeon_rmx_mode_fixup(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode); 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); |