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drm/radeon/kms: add regs and irq tracking bits for hpd
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Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Alex Deucher authored and Dave Airlie committed Dec 8, 2009
1 parent eed45b3 commit b500f68
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Showing 4 changed files with 154 additions and 23 deletions.
54 changes: 53 additions & 1 deletion drivers/gpu/drm/radeon/r600d.h
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Expand Up @@ -558,6 +558,7 @@
# define DC_HOT_PLUG_DETECT2_INTERRUPT (1 << 19)
# define DC_I2C_SW_DONE_INTERRUPT (1 << 20)
# define DC_I2C_HW_DONE_INTERRUPT (1 << 21)
#define DISP_INTERRUPT_STATUS_CONTINUE 0x7ee8
#define DCE3_DISP_INTERRUPT_STATUS_CONTINUE 0x7de8
# define DC_HPD4_INTERRUPT (1 << 14)
# define DC_HPD4_RX_INTERRUPT (1 << 15)
Expand Down Expand Up @@ -590,30 +591,81 @@
# define DC_HPD6_INTERRUPT (1 << 21)
# define DC_HPD6_RX_INTERRUPT (1 << 22)

#define DACA_AUTO_DETECT_CONTROL 0x7828
#define DACB_AUTO_DETECT_CONTROL 0x7a28
#define DCE3_DACA_AUTO_DETECT_CONTROL 0x7028
#define DCE3_DACB_AUTO_DETECT_CONTROL 0x7128
# define DACx_AUTODETECT_MODE(x) ((x) << 0)
# define DACx_AUTODETECT_MODE_NONE 0
# define DACx_AUTODETECT_MODE_CONNECT 1
# define DACx_AUTODETECT_MODE_DISCONNECT 2
# define DACx_AUTODETECT_FRAME_TIME_COUNTER(x) ((x) << 8)
/* bit 18 = R/C, 17 = G/Y, 16 = B/Comp */
# define DACx_AUTODETECT_CHECK_MASK(x) ((x) << 16)

#define DCE3_DACA_AUTODETECT_INT_CONTROL 0x7038
#define DCE3_DACB_AUTODETECT_INT_CONTROL 0x7138
#define DACA_AUTODETECT_INT_CONTROL 0x7838
#define DACB_AUTODETECT_INT_CONTROL 0x7a38
# define DACx_AUTODETECT_ACK (1 << 0)
# define DACx_AUTODETECT_INT_ENABLE (1 << 16)

#define DC_HOT_PLUG_DETECT1_CONTROL 0x7d00
#define DC_HOT_PLUG_DETECT2_CONTROL 0x7d10
#define DC_HOT_PLUG_DETECT3_CONTROL 0x7d24
# define DC_HOT_PLUG_DETECTx_EN (1 << 0)

#define DC_HOT_PLUG_DETECT1_INT_STATUS 0x7d04
#define DC_HOT_PLUG_DETECT2_INT_STATUS 0x7d14
#define DC_HOT_PLUG_DETECT3_INT_STATUS 0x7d28
# define DC_HOT_PLUG_DETECTx_INT_STATUS (1 << 0)
# define DC_HOT_PLUG_DETECTx_SENSE (1 << 1)

/* DCE 3.0 */
#define DC_HPD1_INT_STATUS 0x7d00
#define DC_HPD2_INT_STATUS 0x7d0c
#define DC_HPD3_INT_STATUS 0x7d18
#define DC_HPD4_INT_STATUS 0x7d24
/* DCE 3.2 */
#define DC_HPD5_INT_STATUS 0x7dc0
#define DC_HPD6_INT_STATUS 0x7df4
# define DC_HPDx_INT_STATUS (1 << 0)
# define DC_HPDx_SENSE (1 << 1)
# define DC_HPDx_RX_INT_STATUS (1 << 8)

#define DC_HOT_PLUG_DETECT1_INT_CONTROL 0x7d08
#define DC_HOT_PLUG_DETECT2_INT_CONTROL 0x7d18
#define DC_HOT_PLUG_DETECT3_INT_CONTROL 0x7d2c
# define DC_HOT_PLUG_DETECTx_INT_ACK (1 << 0)
# define DC_HOT_PLUG_DETECTx_INT_POLARITY (1 << 8)
# define DC_HOT_PLUG_DETECTx_INT_EN (1 << 16)
/* DCE 3.2 */
/* DCE 3.0 */
#define DC_HPD1_INT_CONTROL 0x7d04
#define DC_HPD2_INT_CONTROL 0x7d10
#define DC_HPD3_INT_CONTROL 0x7d1c
#define DC_HPD4_INT_CONTROL 0x7d28
/* DCE 3.2 */
#define DC_HPD5_INT_CONTROL 0x7dc4
#define DC_HPD6_INT_CONTROL 0x7df8
# define DC_HPDx_INT_ACK (1 << 0)
# define DC_HPDx_INT_POLARITY (1 << 8)
# define DC_HPDx_INT_EN (1 << 16)
# define DC_HPDx_RX_INT_ACK (1 << 20)
# define DC_HPDx_RX_INT_EN (1 << 24)

/* DCE 3.0 */
#define DC_HPD1_CONTROL 0x7d08
#define DC_HPD2_CONTROL 0x7d14
#define DC_HPD3_CONTROL 0x7d20
#define DC_HPD4_CONTROL 0x7d2c
/* DCE 3.2 */
#define DC_HPD5_CONTROL 0x7dc8
#define DC_HPD6_CONTROL 0x7dfc
# define DC_HPDx_CONNECTION_TIMER(x) ((x) << 0)
# define DC_HPDx_RX_INT_TIMER(x) ((x) << 16)
/* DCE 3.2 */
# define DC_HPDx_EN (1 << 28)

/*
* PM4
*/
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2 changes: 2 additions & 0 deletions drivers/gpu/drm/radeon/radeon.h
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Expand Up @@ -339,6 +339,8 @@ struct radeon_irq {
bool sw_int;
/* FIXME: use a define max crtc rather than hardcode it */
bool crtc_vblank_int[2];
/* FIXME: use defines for max hpd/dacs */
bool hpd[6];
spinlock_t sw_lock;
int sw_refcount;
};
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9 changes: 9 additions & 0 deletions drivers/gpu/drm/radeon/radeon_reg.h
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Expand Up @@ -887,13 +887,15 @@
# define RADEON_FP_PANEL_FORMAT (1 << 3)
# define RADEON_FP_EN_TMDS (1 << 7)
# define RADEON_FP_DETECT_SENSE (1 << 8)
# define RADEON_FP_DETECT_INT_POL (1 << 9)
# define R200_FP_SOURCE_SEL_MASK (3 << 10)
# define R200_FP_SOURCE_SEL_CRTC1 (0 << 10)
# define R200_FP_SOURCE_SEL_CRTC2 (1 << 10)
# define R200_FP_SOURCE_SEL_RMX (2 << 10)
# define R200_FP_SOURCE_SEL_TRANS (3 << 10)
# define RADEON_FP_SEL_CRTC1 (0 << 13)
# define RADEON_FP_SEL_CRTC2 (1 << 13)
# define R300_HPD_SEL(x) ((x) << 13)
# define RADEON_FP_CRTC_DONT_SHADOW_HPAR (1 << 15)
# define RADEON_FP_CRTC_DONT_SHADOW_VPAR (1 << 16)
# define RADEON_FP_CRTC_DONT_SHADOW_HEND (1 << 17)
Expand All @@ -909,6 +911,7 @@
# define RADEON_FP2_ON (1 << 2)
# define RADEON_FP2_PANEL_FORMAT (1 << 3)
# define RADEON_FP2_DETECT_SENSE (1 << 8)
# define RADEON_FP2_DETECT_INT_POL (1 << 9)
# define R200_FP2_SOURCE_SEL_MASK (3 << 10)
# define R200_FP2_SOURCE_SEL_CRTC1 (0 << 10)
# define R200_FP2_SOURCE_SEL_CRTC2 (1 << 10)
Expand Down Expand Up @@ -988,14 +991,20 @@

#define RADEON_GEN_INT_CNTL 0x0040
# define RADEON_CRTC_VBLANK_MASK (1 << 0)
# define RADEON_FP_DETECT_MASK (1 << 4)
# define RADEON_CRTC2_VBLANK_MASK (1 << 9)
# define RADEON_FP2_DETECT_MASK (1 << 10)
# define RADEON_SW_INT_ENABLE (1 << 25)
#define RADEON_GEN_INT_STATUS 0x0044
# define AVIVO_DISPLAY_INT_STATUS (1 << 0)
# define RADEON_CRTC_VBLANK_STAT (1 << 0)
# define RADEON_CRTC_VBLANK_STAT_ACK (1 << 0)
# define RADEON_FP_DETECT_STAT (1 << 4)
# define RADEON_FP_DETECT_STAT_ACK (1 << 4)
# define RADEON_CRTC2_VBLANK_STAT (1 << 9)
# define RADEON_CRTC2_VBLANK_STAT_ACK (1 << 9)
# define RADEON_FP2_DETECT_STAT (1 << 10)
# define RADEON_FP2_DETECT_STAT_ACK (1 << 10)
# define RADEON_SW_INT_FIRE (1 << 26)
# define RADEON_SW_INT_TEST (1 << 25)
# define RADEON_SW_INT_TEST_ACK (1 << 25)
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112 changes: 90 additions & 22 deletions drivers/gpu/drm/radeon/rs600d.h
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Expand Up @@ -30,27 +30,12 @@

/* Registers */
#define R_000040_GEN_INT_CNTL 0x000040
#define S_000040_DISPLAY_INT_STATUS(x) (((x) & 0x1) << 0)
#define G_000040_DISPLAY_INT_STATUS(x) (((x) >> 0) & 0x1)
#define C_000040_DISPLAY_INT_STATUS 0xFFFFFFFE
#define S_000040_DMA_VIPH0_INT_EN(x) (((x) & 0x1) << 12)
#define G_000040_DMA_VIPH0_INT_EN(x) (((x) >> 12) & 0x1)
#define C_000040_DMA_VIPH0_INT_EN 0xFFFFEFFF
#define S_000040_CRTC2_VSYNC(x) (((x) & 0x1) << 6)
#define G_000040_CRTC2_VSYNC(x) (((x) >> 6) & 0x1)
#define C_000040_CRTC2_VSYNC 0xFFFFFFBF
#define S_000040_SNAPSHOT2(x) (((x) & 0x1) << 7)
#define G_000040_SNAPSHOT2(x) (((x) >> 7) & 0x1)
#define C_000040_SNAPSHOT2 0xFFFFFF7F
#define S_000040_CRTC2_VBLANK(x) (((x) & 0x1) << 9)
#define G_000040_CRTC2_VBLANK(x) (((x) >> 9) & 0x1)
#define C_000040_CRTC2_VBLANK 0xFFFFFDFF
#define S_000040_FP2_DETECT(x) (((x) & 0x1) << 10)
#define G_000040_FP2_DETECT(x) (((x) >> 10) & 0x1)
#define C_000040_FP2_DETECT 0xFFFFFBFF
#define S_000040_VSYNC_DIFF_OVER_LIMIT(x) (((x) & 0x1) << 11)
#define G_000040_VSYNC_DIFF_OVER_LIMIT(x) (((x) >> 11) & 0x1)
#define C_000040_VSYNC_DIFF_OVER_LIMIT 0xFFFFF7FF
#define S_000040_SCRATCH_INT_MASK(x) (((x) & 0x1) << 18)
#define G_000040_SCRATCH_INT_MASK(x) (((x) >> 18) & 0x1)
#define C_000040_SCRATCH_INT_MASK 0xFFFBFFFF
#define S_000040_GUI_IDLE_MASK(x) (((x) & 0x1) << 19)
#define G_000040_GUI_IDLE_MASK(x) (((x) >> 19) & 0x1)
#define C_000040_GUI_IDLE_MASK 0xFFF7FFFF
#define S_000040_DMA_VIPH1_INT_EN(x) (((x) & 0x1) << 13)
#define G_000040_DMA_VIPH1_INT_EN(x) (((x) >> 13) & 0x1)
#define C_000040_DMA_VIPH1_INT_EN 0xFFFFDFFF
Expand Down Expand Up @@ -370,7 +355,90 @@
#define S_007EDC_LB_D2_VBLANK_INTERRUPT(x) (((x) & 0x1) << 5)
#define G_007EDC_LB_D2_VBLANK_INTERRUPT(x) (((x) >> 5) & 0x1)
#define C_007EDC_LB_D2_VBLANK_INTERRUPT 0xFFFFFFDF

#define S_007EDC_DACA_AUTODETECT_INTERRUPT(x) (((x) & 0x1) << 16)
#define G_007EDC_DACA_AUTODETECT_INTERRUPT(x) (((x) >> 16) & 0x1)
#define C_007EDC_DACA_AUTODETECT_INTERRUPT 0xFFFEFFFF
#define S_007EDC_DACB_AUTODETECT_INTERRUPT(x) (((x) & 0x1) << 17)
#define G_007EDC_DACB_AUTODETECT_INTERRUPT(x) (((x) >> 17) & 0x1)
#define C_007EDC_DACB_AUTODETECT_INTERRUPT 0xFFFDFFFF
#define S_007EDC_DC_HOT_PLUG_DETECT1_INTERRUPT(x) (((x) & 0x1) << 18)
#define G_007EDC_DC_HOT_PLUG_DETECT1_INTERRUPT(x) (((x) >> 18) & 0x1)
#define C_007EDC_DC_HOT_PLUG_DETECT1_INTERRUPT 0xFFFBFFFF
#define S_007EDC_DC_HOT_PLUG_DETECT2_INTERRUPT(x) (((x) & 0x1) << 19)
#define G_007EDC_DC_HOT_PLUG_DETECT2_INTERRUPT(x) (((x) >> 19) & 0x1)
#define C_007EDC_DC_HOT_PLUG_DETECT2_INTERRUPT 0xFFF7FFFF
#define R_007828_DACA_AUTODETECT_CONTROL 0x007828
#define S_007828_DACA_AUTODETECT_MODE(x) (((x) & 0x3) << 0)
#define G_007828_DACA_AUTODETECT_MODE(x) (((x) >> 0) & 0x3)
#define C_007828_DACA_AUTODETECT_MODE 0xFFFFFFFC
#define S_007828_DACA_AUTODETECT_FRAME_TIME_COUNTER(x) (((x) & 0xff) << 8)
#define G_007828_DACA_AUTODETECT_FRAME_TIME_COUNTER(x) (((x) >> 8) & 0xff)
#define C_007828_DACA_AUTODETECT_FRAME_TIME_COUNTER 0xFFFF00FF
#define S_007828_DACA_AUTODETECT_CHECK_MASK(x) (((x) & 0x3) << 16)
#define G_007828_DACA_AUTODETECT_CHECK_MASK(x) (((x) >> 16) & 0x3)
#define C_007828_DACA_AUTODETECT_CHECK_MASK 0xFFFCFFFF
#define R_007838_DACA_AUTODETECT_INT_CONTROL 0x007838
#define S_007838_DACA_AUTODETECT_ACK(x) (((x) & 0x1) << 0)
#define C_007838_DACA_DACA_AUTODETECT_ACK 0xFFFFFFFE
#define S_007838_DACA_AUTODETECT_INT_ENABLE(x) (((x) & 0x1) << 16)
#define G_007838_DACA_AUTODETECT_INT_ENABLE(x) (((x) >> 16) & 0x1)
#define C_007838_DACA_AUTODETECT_INT_ENABLE 0xFFFCFFFF
#define R_007A28_DACB_AUTODETECT_CONTROL 0x007A28
#define S_007A28_DACB_AUTODETECT_MODE(x) (((x) & 0x3) << 0)
#define G_007A28_DACB_AUTODETECT_MODE(x) (((x) >> 0) & 0x3)
#define C_007A28_DACB_AUTODETECT_MODE 0xFFFFFFFC
#define S_007A28_DACB_AUTODETECT_FRAME_TIME_COUNTER(x) (((x) & 0xff) << 8)
#define G_007A28_DACB_AUTODETECT_FRAME_TIME_COUNTER(x) (((x) >> 8) & 0xff)
#define C_007A28_DACB_AUTODETECT_FRAME_TIME_COUNTER 0xFFFF00FF
#define S_007A28_DACB_AUTODETECT_CHECK_MASK(x) (((x) & 0x3) << 16)
#define G_007A28_DACB_AUTODETECT_CHECK_MASK(x) (((x) >> 16) & 0x3)
#define C_007A28_DACB_AUTODETECT_CHECK_MASK 0xFFFCFFFF
#define R_007A38_DACB_AUTODETECT_INT_CONTROL 0x007A38
#define S_007A38_DACB_AUTODETECT_ACK(x) (((x) & 0x1) << 0)
#define C_007A38_DACB_DACA_AUTODETECT_ACK 0xFFFFFFFE
#define S_007A38_DACB_AUTODETECT_INT_ENABLE(x) (((x) & 0x1) << 16)
#define G_007A38_DACB_AUTODETECT_INT_ENABLE(x) (((x) >> 16) & 0x1)
#define C_007A38_DACB_AUTODETECT_INT_ENABLE 0xFFFCFFFF
#define R_007D00_DC_HOT_PLUG_DETECT1_CONTROL 0x007D00
#define S_007D00_DC_HOT_PLUG_DETECT1_EN(x) (((x) & 0x1) << 0)
#define G_007D00_DC_HOT_PLUG_DETECT1_EN(x) (((x) >> 0) & 0x1)
#define C_007D00_DC_HOT_PLUG_DETECT1_EN 0xFFFFFFFE
#define R_007D04_DC_HOT_PLUG_DETECT1_INT_STATUS 0x007D04
#define S_007D04_DC_HOT_PLUG_DETECT1_INT_STATUS(x) (((x) & 0x1) << 0)
#define G_007D04_DC_HOT_PLUG_DETECT1_INT_STATUS(x) (((x) >> 0) & 0x1)
#define C_007D04_DC_HOT_PLUG_DETECT1_INT_STATUS 0xFFFFFFFE
#define S_007D04_DC_HOT_PLUG_DETECT1_SENSE(x) (((x) & 0x1) << 1)
#define G_007D04_DC_HOT_PLUG_DETECT1_SENSE(x) (((x) >> 1) & 0x1)
#define C_007D04_DC_HOT_PLUG_DETECT1_SENSE 0xFFFFFFFD
#define R_007D08_DC_HOT_PLUG_DETECT1_INT_CONTROL 0x007D08
#define S_007D08_DC_HOT_PLUG_DETECT1_INT_ACK(x) (((x) & 0x1) << 0)
#define C_007D08_DC_HOT_PLUG_DETECT1_INT_ACK 0xFFFFFFFE
#define S_007D08_DC_HOT_PLUG_DETECT1_INT_POLARITY(x) (((x) & 0x1) << 8)
#define G_007D08_DC_HOT_PLUG_DETECT1_INT_POLARITY(x) (((x) >> 8) & 0x1)
#define C_007D08_DC_HOT_PLUG_DETECT1_INT_POLARITY 0xFFFFFEFF
#define S_007D08_DC_HOT_PLUG_DETECT1_INT_EN(x) (((x) & 0x1) << 16)
#define G_007D08_DC_HOT_PLUG_DETECT1_INT_EN(x) (((x) >> 16) & 0x1)
#define C_007D08_DC_HOT_PLUG_DETECT1_INT_EN 0xFFFEFFFF
#define R_007D10_DC_HOT_PLUG_DETECT2_CONTROL 0x007D10
#define S_007D10_DC_HOT_PLUG_DETECT2_EN(x) (((x) & 0x1) << 0)
#define G_007D10_DC_HOT_PLUG_DETECT2_EN(x) (((x) >> 0) & 0x1)
#define C_007D10_DC_HOT_PLUG_DETECT2_EN 0xFFFFFFFE
#define R_007D14_DC_HOT_PLUG_DETECT2_INT_STATUS 0x007D14
#define S_007D14_DC_HOT_PLUG_DETECT2_INT_STATUS(x) (((x) & 0x1) << 0)
#define G_007D14_DC_HOT_PLUG_DETECT2_INT_STATUS(x) (((x) >> 0) & 0x1)
#define C_007D14_DC_HOT_PLUG_DETECT2_INT_STATUS 0xFFFFFFFE
#define S_007D14_DC_HOT_PLUG_DETECT2_SENSE(x) (((x) & 0x1) << 1)
#define G_007D14_DC_HOT_PLUG_DETECT2_SENSE(x) (((x) >> 1) & 0x1)
#define C_007D14_DC_HOT_PLUG_DETECT2_SENSE 0xFFFFFFFD
#define R_007D18_DC_HOT_PLUG_DETECT2_INT_CONTROL 0x007D18
#define S_007D18_DC_HOT_PLUG_DETECT2_INT_ACK(x) (((x) & 0x1) << 0)
#define C_007D18_DC_HOT_PLUG_DETECT2_INT_ACK 0xFFFFFFFE
#define S_007D18_DC_HOT_PLUG_DETECT2_INT_POLARITY(x) (((x) & 0x1) << 8)
#define G_007D18_DC_HOT_PLUG_DETECT2_INT_POLARITY(x) (((x) >> 8) & 0x1)
#define C_007D18_DC_HOT_PLUG_DETECT2_INT_POLARITY 0xFFFFFEFF
#define S_007D18_DC_HOT_PLUG_DETECT2_INT_EN(x) (((x) & 0x1) << 16)
#define G_007D18_DC_HOT_PLUG_DETECT2_INT_EN(x) (((x) >> 16) & 0x1)
#define C_007D18_DC_HOT_PLUG_DETECT2_INT_EN 0xFFFEFFFF

/* MC registers */
#define R_000000_MC_STATUS 0x000000
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