diff options
Diffstat (limited to 'drivers/gpu/drm/gma500/psb_intel_reg.h')
| -rw-r--r-- | drivers/gpu/drm/gma500/psb_intel_reg.h | 233 |
1 files changed, 230 insertions, 3 deletions
diff --git a/drivers/gpu/drm/gma500/psb_intel_reg.h b/drivers/gpu/drm/gma500/psb_intel_reg.h index e89d3a2e8fd..0be30e4d146 100644 --- a/drivers/gpu/drm/gma500/psb_intel_reg.h +++ b/drivers/gpu/drm/gma500/psb_intel_reg.h @@ -91,6 +91,9 @@ #define BLC_PWM_CTL 0x61254 #define BLC_PWM_CTL2 0x61250 +#define PWM_ENABLE (1 << 31) +#define PWM_LEGACY_MODE (1 << 30) +#define PWM_PIPE_B (1 << 29) #define BLC_PWM_CTL_C 0x62254 #define BLC_PWM_CTL2_C 0x62250 #define BACKLIGHT_MODULATION_FREQ_SHIFT (17) @@ -170,15 +173,46 @@ #define PP_SEQUENCE_ON (1 << 28) #define PP_SEQUENCE_OFF (2 << 28) #define PP_SEQUENCE_MASK 0x30000000 +#define PP_CYCLE_DELAY_ACTIVE (1 << 27) +#define PP_SEQUENCE_STATE_ON_IDLE (1 << 3) +#define PP_SEQUENCE_STATE_MASK 0x0000000f + #define PP_CONTROL 0x61204 #define POWER_TARGET_ON (1 << 0) - +#define PANEL_UNLOCK_REGS (0xabcd << 16) +#define PANEL_UNLOCK_MASK (0xffff << 16) +#define EDP_FORCE_VDD (1 << 3) +#define EDP_BLC_ENABLE (1 << 2) +#define PANEL_POWER_RESET (1 << 1) +#define PANEL_POWER_OFF (0 << 0) +#define PANEL_POWER_ON (1 << 0) + +/* Poulsbo/Oaktrail */ #define LVDSPP_ON 0x61208 #define LVDSPP_OFF 0x6120c #define PP_CYCLE 0x61210 +/* Cedartrail */ #define PP_ON_DELAYS 0x61208 /* Cedartrail */ +#define PANEL_PORT_SELECT_MASK (3 << 30) +#define PANEL_PORT_SELECT_LVDS (0 << 30) +#define PANEL_PORT_SELECT_EDP (1 << 30) +#define PANEL_POWER_UP_DELAY_MASK (0x1fff0000) +#define PANEL_POWER_UP_DELAY_SHIFT 16 +#define PANEL_LIGHT_ON_DELAY_MASK (0x1fff) +#define PANEL_LIGHT_ON_DELAY_SHIFT 0 + #define PP_OFF_DELAYS 0x6120c /* Cedartrail */ +#define PANEL_POWER_DOWN_DELAY_MASK (0x1fff0000) +#define PANEL_POWER_DOWN_DELAY_SHIFT 16 +#define PANEL_LIGHT_OFF_DELAY_MASK (0x1fff) +#define PANEL_LIGHT_OFF_DELAY_SHIFT 0 + +#define PP_DIVISOR 0x61210 /* Cedartrail */ +#define PP_REFERENCE_DIVIDER_MASK (0xffffff00) +#define PP_REFERENCE_DIVIDER_SHIFT 8 +#define PANEL_POWER_CYCLE_DELAY_MASK (0x1f) +#define PANEL_POWER_CYCLE_DELAY_SHIFT 0 #define PFIT_CONTROL 0x61230 #define PFIT_ENABLE (1 << 31) @@ -216,7 +250,7 @@ #define DPLLB_LVDS_P2_CLOCK_DIV_14 (0 << 24) /* i915 */ #define DPLLB_LVDS_P2_CLOCK_DIV_7 (1 << 24) /* i915 */ #define DPLL_P2_CLOCK_DIV_MASK 0x03000000 /* i915 */ -#define DPLL_FPA01_P1_POST_DIV_MASK 0x00ff0000 /* i915 */ +#define DPLL_FPA0h1_P1_POST_DIV_MASK 0x00ff0000 /* i915 */ #define DPLL_LOCK (1 << 15) /* CDV */ /* @@ -343,6 +377,9 @@ #define FP_M2_DIV_SHIFT 0 #define PORT_HOTPLUG_EN 0x61110 +#define HDMIB_HOTPLUG_INT_EN (1 << 29) +#define HDMIC_HOTPLUG_INT_EN (1 << 28) +#define HDMID_HOTPLUG_INT_EN (1 << 27) #define SDVOB_HOTPLUG_INT_EN (1 << 26) #define SDVOC_HOTPLUG_INT_EN (1 << 25) #define TV_HOTPLUG_INT_EN (1 << 18) @@ -456,7 +493,6 @@ #define PIPEACONF_DISABLE 0 #define PIPEACONF_DOUBLE_WIDE (1 << 30) #define PIPECONF_ACTIVE (1 << 30) -#define I965_PIPECONF_ACTIVE (1 << 30) #define PIPECONF_DSIPLL_LOCK (1 << 29) #define PIPEACONF_SINGLE_WIDE 0 #define PIPEACONF_PIPE_UNLOCKED 0 @@ -501,10 +537,12 @@ #define PIPE_VBLANK_INTERRUPT_ENABLE (1UL << 17) #define PIPE_START_VBLANK_INTERRUPT_ENABLE (1UL << 18) #define PIPE_TE_ENABLE (1UL << 22) +#define PIPE_LEGACY_BLC_EVENT_ENABLE (1UL << 22) #define PIPE_DPST_EVENT_ENABLE (1UL << 23) #define PIPE_VSYNC_ENABL (1UL << 25) #define PIPE_HDMI_AUDIO_UNDERRUN (1UL << 26) #define PIPE_HDMI_AUDIO_BUFFER_DONE (1UL << 27) +#define PIPE_FIFO_UNDERRUN (1UL << 31) #define PIPE_HDMI_AUDIO_INT_MASK (PIPE_HDMI_AUDIO_UNDERRUN | \ PIPE_HDMI_AUDIO_BUFFER_DONE) #define PIPE_EVENT_MASK ((1 << 29)|(1 << 28)|(1 << 27)|(1 << 26)|(1 << 24)|(1 << 23)|(1 << 22)|(1 << 21)|(1 << 20)|(1 << 16)) @@ -569,12 +607,27 @@ struct dpst_guardband { #define PIPE_PIXEL_MASK 0x00ffffff #define PIPE_PIXEL_SHIFT 0 +#define FW_BLC_SELF 0x20e0 +#define FW_BLC_SELF_EN (1<<15) + #define DSPARB 0x70030 #define DSPFW1 0x70034 +#define DSP_FIFO_SR_WM_MASK 0xFF800000 +#define DSP_FIFO_SR_WM_SHIFT 23 +#define CURSOR_B_FIFO_WM_MASK 0x003F0000 +#define CURSOR_B_FIFO_WM_SHIFT 16 #define DSPFW2 0x70038 +#define CURSOR_A_FIFO_WM_MASK 0x3F00 +#define CURSOR_A_FIFO_WM_SHIFT 8 +#define DSP_PLANE_C_FIFO_WM_MASK 0x7F +#define DSP_PLANE_C_FIFO_WM_SHIFT 0 #define DSPFW3 0x7003c #define DSPFW4 0x70050 #define DSPFW5 0x70054 +#define DSP_PLANE_B_FIFO_WM1_SHIFT 24 +#define DSP_PLANE_A_FIFO_WM1_SHIFT 16 +#define CURSOR_B_FIFO_WM1_SHIFT 8 +#define CURSOR_FIFO_SR_WM1_SHIFT 0 #define DSPFW6 0x70058 #define DSPCHICKENBIT 0x70400 #define DSPACNTR 0x70180 @@ -1259,6 +1312,10 @@ No status bits are changed. # define VRHUNIT_CLOCK_GATE_DISABLE (1 << 28) /* Fixed value on CDV */ # define DPOUNIT_CLOCK_GATE_DISABLE (1 << 11) # define DPIOUNIT_CLOCK_GATE_DISABLE (1 << 6) +# define DPUNIT_PIPEB_GATE_DISABLE (1 << 30) +# define DPUNIT_PIPEA_GATE_DISABLE (1 << 25) +# define DPCUNIT_CLOCK_GATE_DISABLE (1 << 24) +# define DPLSUNIT_CLOCK_GATE_DISABLE (1 << 13) #define RAMCLK_GATE_D 0x6210 @@ -1290,6 +1347,15 @@ No status bits are changed. #define SB_N_CB_TUNE_MASK PSB_MASK(25, 24) #define SB_N_CB_TUNE_SHIFT 24 +/* the bit 14:13 is used to select between the different reference clock for Pipe A/B */ +#define SB_REF_DPLLA 0x8010 +#define SB_REF_DPLLB 0x8030 +#define REF_CLK_MASK (0x3 << 13) +#define REF_CLK_CORE (0 << 13) +#define REF_CLK_DPLL (1 << 13) +#define REF_CLK_DPLLA (2 << 13) +/* For the DPLL B, it will use the reference clk from DPLL A when using (2 << 13) */ + #define _SB_REF_A 0x8018 #define _SB_REF_B 0x8038 #define SB_REF_SFR(pipe) _PIPE(pipe, _SB_REF_A, _SB_REF_B) @@ -1313,6 +1379,167 @@ No status bits are changed. #define LANE_PLL_MASK (0x7 << 20) #define LANE_PLL_ENABLE (0x3 << 20) +#define LANE_PLL_PIPE(p) (((p) == 0) ? (1 << 21) : (0 << 21)) + +#define DP_B 0x64100 +#define DP_C 0x64200 + +#define DP_PORT_EN (1 << 31) +#define DP_PIPEB_SELECT (1 << 30) +#define DP_PIPE_MASK (1 << 30) + +/* Link training mode - select a suitable mode for each stage */ +#define DP_LINK_TRAIN_PAT_1 (0 << 28) +#define DP_LINK_TRAIN_PAT_2 (1 << 28) +#define DP_LINK_TRAIN_PAT_IDLE (2 << 28) +#define DP_LINK_TRAIN_OFF (3 << 28) +#define DP_LINK_TRAIN_MASK (3 << 28) +#define DP_LINK_TRAIN_SHIFT 28 + +/* Signal voltages. These are mostly controlled by the other end */ +#define DP_VOLTAGE_0_4 (0 << 25) +#define DP_VOLTAGE_0_6 (1 << 25) +#define DP_VOLTAGE_0_8 (2 << 25) +#define DP_VOLTAGE_1_2 (3 << 25) +#define DP_VOLTAGE_MASK (7 << 25) +#define DP_VOLTAGE_SHIFT 25 + +/* Signal pre-emphasis levels, like voltages, the other end tells us what + * they want + */ +#define DP_PRE_EMPHASIS_0 (0 << 22) +#define DP_PRE_EMPHASIS_3_5 (1 << 22) +#define DP_PRE_EMPHASIS_6 (2 << 22) +#define DP_PRE_EMPHASIS_9_5 (3 << 22) +#define DP_PRE_EMPHASIS_MASK (7 << 22) +#define DP_PRE_EMPHASIS_SHIFT 22 + +/* How many wires to use. I guess 3 was too hard */ +#define DP_PORT_WIDTH_1 (0 << 19) +#define DP_PORT_WIDTH_2 (1 << 19) +#define DP_PORT_WIDTH_4 (3 << 19) +#define DP_PORT_WIDTH_MASK (7 << 19) + +/* Mystic DPCD version 1.1 special mode */ +#define DP_ENHANCED_FRAMING (1 << 18) + +/** locked once port is enabled */ +#define DP_PORT_REVERSAL (1 << 15) + +/** sends the clock on lane 15 of the PEG for debug */ +#define DP_CLOCK_OUTPUT_ENABLE (1 << 13) + +#define DP_SCRAMBLING_DISABLE (1 << 12) +#define DP_SCRAMBLING_DISABLE_IRONLAKE (1 << 7) + +/** limit RGB values to avoid confusing TVs */ +#define DP_COLOR_RANGE_16_235 (1 << 8) + +/** Turn on the audio link */ +#define DP_AUDIO_OUTPUT_ENABLE (1 << 6) + +/** vs and hs sync polarity */ +#define DP_SYNC_VS_HIGH (1 << 4) +#define DP_SYNC_HS_HIGH (1 << 3) + +/** A fantasy */ +#define DP_DETECTED (1 << 2) + +/** The aux channel provides a way to talk to the + * signal sink for DDC etc. Max packet size supported + * is 20 bytes in each direction, hence the 5 fixed + * data registers + */ +#define DPB_AUX_CH_CTL 0x64110 +#define DPB_AUX_CH_DATA1 0x64114 +#define DPB_AUX_CH_DATA2 0x64118 +#define DPB_AUX_CH_DATA3 0x6411c +#define DPB_AUX_CH_DATA4 0x64120 +#define DPB_AUX_CH_DATA5 0x64124 + +#define DPC_AUX_CH_CTL 0x64210 +#define DPC_AUX_CH_DATA1 0x64214 +#define DPC_AUX_CH_DATA2 0x64218 +#define DPC_AUX_CH_DATA3 0x6421c +#define DPC_AUX_CH_DATA4 0x64220 +#define DPC_AUX_CH_DATA5 0x64224 + +#define DP_AUX_CH_CTL_SEND_BUSY (1 << 31) +#define DP_AUX_CH_CTL_DONE (1 << 30) +#define DP_AUX_CH_CTL_INTERRUPT (1 << 29) +#define DP_AUX_CH_CTL_TIME_OUT_ERROR (1 << 28) +#define DP_AUX_CH_CTL_TIME_OUT_400us (0 << 26) +#define DP_AUX_CH_CTL_TIME_OUT_600us (1 << 26) +#define DP_AUX_CH_CTL_TIME_OUT_800us (2 << 26) +#define DP_AUX_CH_CTL_TIME_OUT_1600us (3 << 26) +#define DP_AUX_CH_CTL_TIME_OUT_MASK (3 << 26) +#define DP_AUX_CH_CTL_RECEIVE_ERROR (1 << 25) +#define DP_AUX_CH_CTL_MESSAGE_SIZE_MASK (0x1f << 20) +#define DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT 20 +#define DP_AUX_CH_CTL_PRECHARGE_2US_MASK (0xf << 16) +#define DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT 16 +#define DP_AUX_CH_CTL_AUX_AKSV_SELECT (1 << 15) +#define DP_AUX_CH_CTL_MANCHESTER_TEST (1 << 14) +#define DP_AUX_CH_CTL_SYNC_TEST (1 << 13) +#define DP_AUX_CH_CTL_DEGLITCH_TEST (1 << 12) +#define DP_AUX_CH_CTL_PRECHARGE_TEST (1 << 11) +#define DP_AUX_CH_CTL_BIT_CLOCK_2X_MASK (0x7ff) +#define DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT 0 + +/* + * Computing GMCH M and N values for the Display Port link + * + * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes + * + * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz) + * + * The GMCH value is used internally + * + * bytes_per_pixel is the number of bytes coming out of the plane, + * which is after the LUTs, so we want the bytes for our color format. + * For our current usage, this is always 3, one byte for R, G and B. + */ + +#define _PIPEA_GMCH_DATA_M 0x70050 +#define _PIPEB_GMCH_DATA_M 0x71050 + +/* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */ +#define PIPE_GMCH_DATA_M_TU_SIZE_MASK (0x3f << 25) +#define PIPE_GMCH_DATA_M_TU_SIZE_SHIFT 25 + +#define PIPE_GMCH_DATA_M_MASK (0xffffff) + +#define _PIPEA_GMCH_DATA_N 0x70054 +#define _PIPEB_GMCH_DATA_N 0x71054 +#define PIPE_GMCH_DATA_N_MASK (0xffffff) + +/* + * Computing Link M and N values for the Display Port link + * + * Link M / N = pixel_clock / ls_clk + * + * (the DP spec calls pixel_clock the 'strm_clk') + * + * The Link value is transmitted in the Main Stream + * Attributes and VB-ID. + */ + +#define _PIPEA_DP_LINK_M 0x70060 +#define _PIPEB_DP_LINK_M 0x71060 +#define PIPEA_DP_LINK_M_MASK (0xffffff) + +#define _PIPEA_DP_LINK_N 0x70064 +#define _PIPEB_DP_LINK_N 0x71064 +#define PIPEA_DP_LINK_N_MASK (0xffffff) + +#define PIPE_GMCH_DATA_M(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_M, _PIPEB_GMCH_DATA_M) +#define PIPE_GMCH_DATA_N(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_N, _PIPEB_GMCH_DATA_N) +#define PIPE_DP_LINK_M(pipe) _PIPE(pipe, _PIPEA_DP_LINK_M, _PIPEB_DP_LINK_M) +#define PIPE_DP_LINK_N(pipe) _PIPE(pipe, _PIPEA_DP_LINK_N, _PIPEB_DP_LINK_N) +#define PIPE_BPC_MASK (7 << 5) +#define PIPE_8BPC (0 << 5) +#define PIPE_10BPC (1 << 5) +#define PIPE_6BPC (2 << 5) #endif |