/* * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and * VA Linux Systems Inc., Fremont, California. * Copyright 2008 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Original Authors: * Kevin E. Martin, Rickard E. Faith, Alan Hourihane * * Kernel port Author: Dave Airlie */ #ifndef RADEON_MODE_H #define RADEON_MODE_H #include #include #include #define to_radeon_crtc(x) container_of(x, struct radeon_crtc, base) #define to_radeon_connector(x) container_of(x, struct radeon_connector, base) #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_dac_type { DAC_NONE = 0, DAC_PRIMARY = 1, DAC_TVDAC = 2, DAC_EXT = 3 }; enum radeon_tmds_type { TMDS_NONE = 0, TMDS_INT = 1, TMDS_EXT = 2, TMDS_LVTMA = 3, TMDS_DDIA = 4, TMDS_UNIPHY = 5 }; enum radeon_dvi_type { DVI_AUTO, DVI_DIGITAL, DVI_ANALOG }; enum radeon_rmx_type { RMX_OFF, RMX_FULL, RMX_CENTER, }; enum radeon_tv_std { TV_STD_NTSC, TV_STD_PAL, TV_STD_PAL_M, TV_STD_PAL_60, TV_STD_NTSC_J, TV_STD_SCART_PAL, TV_STD_SECAM, TV_STD_PAL_CN, }; struct radeon_i2c_bus_rec { bool valid; 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 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; int hw_line; bool hw_capable; }; struct radeon_bios_connector { enum radeon_dac_type dac_type; enum radeon_tmds_type tmds_type; enum radeon_connector_type connector_type; bool valid; int output_id; int devices; int hpd_mask; struct radeon_i2c_bus_rec ddc_i2c; int igp_lane_info; }; struct radeon_tmds_pll { uint32_t freq; uint32_t value; }; #define RADEON_MAX_BIOS_CONNECTOR 16 #define RADEON_PLL_USE_BIOS_DIVS (1 << 0) #define RADEON_PLL_NO_ODD_POST_DIV (1 << 1) #define RADEON_PLL_USE_REF_DIV (1 << 2) #define RADEON_PLL_LEGACY (1 << 3) #define RADEON_PLL_PREFER_LOW_REF_DIV (1 << 4) #define RADEON_PLL_PREFER_HIGH_REF_DIV (1 << 5) #define RADEON_PLL_PREFER_LOW_FB_DIV (1 << 6) #define RADEON_PLL_PREFER_HIGH_FB_DIV (1 << 7) #define RADEON_PLL_PREFER_LOW_POST_DIV (1 << 8) #define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9) struct radeon_pll { uint16_t reference_freq; uint16_t reference_div; 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 min_ref_div; uint32_t max_ref_div; uint32_t min_post_div; uint32_t max_post_div; uint32_t min_feedback_div; uint32_t max_feedback_div; uint32_t best_vco; }; struct radeon_i2c_chan { struct drm_device *dev; struct i2c_adapter adapter; struct i2c_algo_bit_data algo; struct radeon_i2c_bus_rec rec; }; struct radeon_mode_info { struct atom_context *atom_context; struct radeon_bios_connector bios_connector[RADEON_MAX_BIOS_CONNECTOR]; struct radeon_pll p1pll; struct radeon_pll p2pll; struct radeon_pll spll; struct radeon_pll mpll; uint32_t mclk; uint32_t sclk; }; struct radeon_crtc { struct drm_crtc base; int crtc_id; u8 lut_r[256], lut_g[256], lut_b[256]; bool enabled; bool can_tile; uint32_t crtc_offset; struct radeon_framebuffer *fbdev_fb; struct drm_mode_set mode_set; }; #define RADEON_USE_RMX 1 struct radeon_encoder { struct drm_encoder base; uint32_t encoder_mode; uint32_t flags; enum radeon_rmx_type rmx_type; union { enum radeon_dac_type dac; enum radeon_tmds_type tmds; } type; int atom_device; /* atom devices */ /* preferred mode */ uint32_t panel_xres, panel_yres; uint32_t hoverplus, hsync_width; uint32_t hblank; uint32_t voverplus, vsync_width; uint32_t vblank; uint32_t dotclock; /* legacy lvds */ uint16_t panel_vcc_delay; uint16_t panel_pwr_delay; uint16_t panel_digon_delay; uint16_t panel_blon_delay; uint32_t panel_ref_divider; uint32_t panel_post_divider; uint32_t panel_fb_divider; bool use_bios_dividers; uint32_t lvds_gen_cntl; /* atom lvds */ int lvds_misc; int lvds_ss_id; /* legacy primary dac */ uint32_t ps2_pdac_adj; /* legacy tv dac */ uint32_t ps2_tvdac_adj; uint32_t ntsc_tvdac_adj; uint32_t pal_tvdac_adj; enum radeon_tv_std tv_std; /* legacy int tmds */ struct radeon_tmds_pll tmds_pll[4]; }; struct radeon_connector { struct drm_connector base; struct radeon_i2c_chan *ddc_bus; int use_digital; }; struct radeon_framebuffer { struct drm_framebuffer base; struct drm_bo_kmap_obj kmap_obj; struct drm_gem_object *obj; }; 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 bool radeon_ddc_probe(struct radeon_connector *radeon_connector); extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector); extern struct drm_connector *radeon_connector_add(struct drm_device *dev, int bios_index); extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector); extern void radeon_compute_pll(struct radeon_pll *pll, uint64_t freq, uint32_t *dot_clock_p, uint32_t *fb_div_p, uint32_t *ref_div_p, uint32_t *post_div_p, int flags); struct drm_encoder *radeon_encoder_lvtma_add(struct drm_device *dev, int bios_index); struct drm_encoder *radeon_encoder_atom_dac_add(struct drm_device *dev, int bios_index, int dac_id, int with_tv); struct drm_encoder *radeon_encoder_atom_tmds_add(struct drm_device *dev, int bios_index, int tmds_type); 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); struct drm_encoder *radeon_encoder_legacy_tv_dac_add(struct drm_device *dev, int bios_index, int with_tv); 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_ext_tmds_setup(struct drm_encoder *encoder, struct drm_display_mode *mode); extern void radeon_crtc_load_lut(struct drm_crtc *crtc); extern void atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y); extern void atombios_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode, int x, int y); extern void atombios_crtc_dpms(struct drm_crtc *crtc, int mode); extern void radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y); 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, uint32_t handle, uint32_t width, uint32_t height); extern int radeon_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); extern bool radeon_atom_get_clock_info(struct drm_device *dev); extern bool radeon_combios_get_clock_info(struct drm_device *dev); extern void radeon_atombios_get_lvds_info(struct radeon_encoder *encoder); extern void radeon_atombios_get_tmds_info(struct radeon_encoder *encoder); extern bool radeon_combios_get_lvds_info(struct radeon_encoder *encoder); extern bool radeon_combios_get_tmds_info(struct radeon_encoder *encoder); extern void radeon_combios_get_ext_tmds_info(struct radeon_encoder *encoder); extern bool radeon_combios_get_tv_info(struct radeon_encoder *encoder); extern bool radeon_combios_get_tv_dac_info(struct radeon_encoder *encoder); extern bool radeon_combios_get_primary_dac_info(struct radeon_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); extern void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev); extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, u16 blue, int regno); struct drm_framebuffer *radeon_framebuffer_create(struct drm_device *dev, struct drm_mode_fb_cmd *mode_cmd, struct drm_gem_object *obj); int radeonfb_probe(struct drm_device *dev); int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb); bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev); 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); void radeon_atom_static_pwrmgt_setup(struct drm_device *dev, int enable); void radeon_atom_dyn_clk_setup(struct drm_device *dev, int enable); void radeon_combios_dyn_clk_setup(struct drm_device *dev, int enable); void radeon_get_clock_info(struct drm_device *dev); extern bool radeon_get_atom_connector_info_from_bios_connector_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_emit_copy_blit(struct drm_device * dev, uint32_t src_offset, uint32_t dst_offset, uint32_t pages); void radeon_copy_fb(struct drm_device *dev, struct drm_gem_object *dst_obj); void radeon_combios_asic_init(struct drm_device *dev); extern int radeon_static_clocks_init(struct drm_device *dev); #endif