Author: quozl Date: Wed Jun 4 08:39:34 2014 New Revision: 3727 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3727
Log: OLPC - add SIV121C camera sensor, as SIV120D is end-of-life
Modified: dev/olpc/seti.fth
Modified: dev/olpc/seti.fth ============================================================================== --- dev/olpc/seti.fth Sat May 10 05:44:05 2014 (r3726) +++ dev/olpc/seti.fth Wed Jun 4 08:39:34 2014 (r3727) @@ -1,14 +1,14 @@ -purpose: Driver for SETi image sensor +purpose: Driver for SETi image sensors
hex -: seti-config ( ycrcb? -- ) +: siv120d-config ( ycrcb? -- ) >r ( r: ycrcb? )
\ SNR - 00 00 ov! + 00 00 ov! \ bank 0 00 04 ov! - 03 05 ov! -\ 33 07 ov! + 03 05 ov! \ CHIP_CNTR + \ 33 07 ov! 32 07 ov! 34 10 ov! 27 11 ov! @@ -35,8 +35,8 @@
d4 70 ov! \ anti-sat on 07 74 ov! \ anti-sat ini - 69 79 ov! \ anti-sat - + 69 79 ov! \ anti-sat + \ AWB 02 00 ov! d0 10 ov! @@ -45,7 +45,7 @@ 7f 13 ov! 7f 14 ov! fe 15 ov! \ R gain Top - 80 16 ov! \ R gain bottom + 80 16 ov! \ R gain bottom cb 17 ov! \ B gain Top 70 18 ov! \ B gain bottom 0x80 94 19 ov! \ Cr top value 0x90 @@ -62,7 +62,7 @@ 0f 26 ov! 01 27 ov! \ BRTSRT b4 28 ov! \ BRTRGNTOP result 0xad - b0 29 ov! \ BRTRGNBOT + b0 29 ov! \ BRTRGNBOT 92 2a ov! \ BRTBGNTOP result 0x90 8e 2b ov! \ BRTBGNBOT 88 2c ov! \ RGAINCONT @@ -109,12 +109,13 @@ \ IDP 03 00 ov! ff 10 ov! - 1d 11 ov! \ Change PIXDATA on falling edge of clock for better timing + 1d 11 ov! \ SIGCNT + \ Change PIXDATA on falling edge of clock for better timing 3d 12 ov! \ YUV422 setting; changed later if RGB565 04 14 ov! \ don't change
\ DPCNR -\ 28 17 ov! \DPCNRCTRL + \ 28 17 ov! \ DPCNRCTRL 00 18 ov! \ DPTHR 56 19 ov! \ C DP Number ( Normal [7:6] Dark [5:4] ) | [3:0] DPTHRMIN 56 1A ov! \ G DP Number ( Normal [7:6] Dark [5:4] ) | [3:0] DPTHRMAX @@ -282,19 +283,386 @@ 00 00 ov! 05 03 ov!
- ( r: ycrcb? ) r> 0= if ( ) 03 00 ov! \ IDP cb 12 ov! \ RGB565 setting then ;
-: seti-set-mirrored ( mirrored? -- ) - 0 0 ov! 4 ov@ 1 ( mirrored? reg-value bit ) +: siv121c-config ( ycrcb? -- ) + >r ( r: ycrcb? ) + + \ PMU + 00 00 ov! + 04 03 ov! \ CHIP_CNTR + \ [7:6] PCLK output drive capability select + \ 00: 3mA + \ 01: 5.6mA + \ 10: 5.6mA + \ 11: 8.2mA + \ [5:4] Other output drive capability select + \ 00: 3mA + \ 01: 5.6mA + \ 10: 5.6mA + \ 11: 8.2mA + \ [3] SDA output drive capability select + \ 0: 2.6mA + \ 1: 5.2mA + \ [2] Output pad enable - It activates an output pin operation. + \ 0 All output pads are in HI_Z state (except SDA) + \ 1 Normal operation mode + \ [1] Control a S/W stand-by (power-down) mode + \ 0 Normal operation mode + \ 1 Stand-by mode + \ [0] ? + \ + \ XO-4, + \ f4 data inversions may appear after bright pixels of scan line + \ a4 normal image + \ 34 normal image + \ 04 normal image + 02 10 ov! \ LDO_LEVEL[1:0] = 2'b00 + + \ SNR + 01 00 ov! + 80 04 ov! \ CNTR_B + \ [7:6] Control fixed frame mode + \ 00 Normal operation mode + \ 01 Fixed frame mode @ exposure time <= frame size + \ Normal operation mode @ exposure time > frame size + \ 10/11 Fixed frame mode + \ [3:2] Clock (PCLK) divider – max 1/8 PCLK + \ 00: PCLK + \ 01: 1/2PCLK + \ 10: 1/4PCLK + \ 11: 1/8PCLK + \ [1] Control vertical flip image + \ 0 Normal image + \ 1 Vertical flip image + \ [0] Control horizontal flip (mirror) image + \ 0 Normal image + \ 1 Horizontal flip (mirror) image + + \ registers 07, 09 through to 1f, are undocumented in datasheet + c1 07 ov! \ recommend, BLC_CAL + 1e 10 ov! \ recommend, ramp_ref + 81 11 ov! \ recommend, ramp_sig_start level + 54 12 ov! \ recommend + 01 13 ov! \ recommend + 31 14 ov! \ recommend + 21 15 ov! \ recommend, px bias + + 84 17 ov! \ recommend, abs_cntr1 + 00 18 ov! \ recommend + c3 19 ov! \ recommend + + 00 20 ov! \ HBNK[11;8]/VBNK[11;8] + 65 21 ov! \ HBNK[7;0] + 03 22 ov! \ VBNK[7;0] //0x67 + + 63 23 ov! \ recommend + \ registers 25 through 50, reserved registers & sensor test + 52 42 ov! \ recommend + 00 43 ov! \ recommend + + \ AE + 02 00 ov! + 80 10 ov! + 10 11 ov! \ MAX_SHUTSTEP + \ minimum exposure time when automatic exposure in use, reduce to increase frame rate at low light levels at the expense of image brightness + 78 12 ov! \ D65 target + 78 13 ov! \ CWF target + 78 14 ov! \ A target + 00 1e ov! \ recommend, Initial C gain + 28 22 ov! \ recommend, Initial F gain + 7d 34 ov! \ STST //0x96 + 48 40 ov! \ recommend, Max x5 + + 40 42 ov! \ AG_TOP0 + 20 44 ov! \ AG_MIN0 + 21 45 ov! \ G50_dec + 2c 46 ov! \ G33_dec + 31 47 ov! \ G25_dec + 34 48 ov! \ G20_dec + 37 49 ov! \ G12_dec + 3a 4a ov! \ G09_dec + 3c 4b ov! \ G06_dec + 3e 4c ov! \ G03_dec + 3f 4d ov! \ G100_inc + 2f 4e ov! \ G50_inc + 2a 4f ov! \ G33_inc + 27 50 ov! \ G25_inc + 26 51 ov! \ G20_inc + 24 52 ov! \ G12_inc + 23 53 ov! \ G09_inc + 22 54 ov! \ G06_inc + 21 55 ov! \ G03_inc + + 02 56 ov! + 14 70 ov! + 58 79 ov! + + \ AWB + 03 00 ov! + d3 10 ov! + c0 11 ov! + 80 12 ov! + 7e 13 ov! \ Cr target + 80 14 ov! \ Cb target + fe 15 ov! \ R gain Top + 70 16 ov! \ R gain bottom + cb 17 ov! \ B gain Top + 70 18 ov! \ B gain bottom 0x80 + 94 19 ov! \ Cr top value 0x90 + 6c 1a ov! \ Cr bottom value 0x70 + 94 1b ov! \ Cb top value 0x90 + 6c 1c ov! \ Cb bottom value 0x70 + 94 1d ov! \ 0xa0 + 6c 1e ov! \ 0x60 + e8 20 ov! \ AWB luminous top value + 30 21 ov! \ AWB luminous bottom value 0x20 + a4 22 ov! + 20 23 ov! + ff 24 ov! + 20 25 ov! + 0f 26 ov! + 04 27 ov! \ BRTSRT + a0 28 ov! \ BRTRGNTOP result 0xad + a0 29 ov! \ BRTRGNBOT + ae 2a ov! \ BRTBGNTOP result 0x90 + 88 2b ov! \ BRTBGNBOT + 00 2c ov! \ RGAINCONT + + 00 30 ov! + 10 31 ov! + 00 32 ov! + 10 33 ov! + 02 34 ov! + 76 35 ov! + 01 36 ov! + d6 37 ov! + 01 40 ov! + 04 41 ov! + 08 42 ov! + 10 43 ov! + 12 44 ov! + 35 45 ov! + 64 46 ov! + + b3 63 ov! \ R D30 to D20 + c3 64 ov! \ B D30 to D20 + b3 65 ov! \ R D20 to D30 + c3 66 ov! \ B D20 to D30 + + dd 67 ov! \ R D65 to D30 + a0 68 ov! \ B D65 to D30 + dd 69 ov! \ R D30 to D65 + a0 6a ov! \ B D30 to D65 + + \ IDP + 04 00 ov! + 7f 10 ov! \ IPFUN + 1d 11 ov! \ SIGCNT + \ [7] Vertical Blank Time Control Enable + \ [6] VSYNC Data Selection + \ (1: Short VSYNC, 0: Long VSYNC) + \ [5] Dummy HSYNC Output Enable at Short VSYNC + \ [4] PCLK Clock Polarity Control + \ (1: Positive Data Sync, 0: Negative Data Sync) + \ [3] HSYNC Polarity Control + \ (1: Data Active at HIGH, 0: Data Active at LOW) + \ [2] VSYNC Polarity Control + \ (1: Data Active at LOW, 0: Data Active at HIGH) + \ [1] HSYNC Valid at VSYNC + \ (1: Valid, 0: Not Valid) + \ [0] PCLK Valid at VSYNC, HSYNC + 2d 12 ov! \ OUTFMT, set for yuv422 mode (see tail of word for rgb565 mode) + + \ DPCNR + 8f 18 ov! \ recommend, DPCCTRL [7] DPC Enable + \ [6:4] Reserved + \ [3] G1/G2 Mixed DPC for Full Mode + \ [2] G1/G2 Mixed DPC for Sub Mode + \ [1] DPC Method for Gx channel + \ 0 : Median in 8-neighbors + \ 1 : Maximum/Minimum in8-Neighbors + \ [0] DPC Method for Rx/Bx channel + \ 0 : Median in 8-neighbors + \ 1 : Maximum/Minimum in 8-Neighbors + 0f 19 ov! \ BNRCTRL [7] Highly Illumination and Flat Pixel + \ [6] Highly Illumination Pixel + \ [5] Flat Pixel + \ [4] Reserved + \ [3] BNR Enable + \ [2] G1/G2 Mixed NR for Full Mode + \ [1] G1/G2 Mixed NR for Sub Mode + \ [0] Twice Weight of X-direction Pixel of NR + 04 1a ov! \ recommend, DPCTHV [7:0] DPC Threshold Value @ IllumiInfo < STRTNOR + 12 1b ov! \ recommend, DPCTHVSLP [7:4] Decreasing DPC Threshold Slope @ STRTNOR < IllumiInfo < STRTDRK + \ [3:0] Decreasing DPC Threshold Slope @ IllumiInfo > STRTDRK + 08 1c ov! \ recommend, DPCTHVDIFSRT [5:0] Increasing DPC Threshold Starting Value via SAD Value + 08 1d ov! \ recommend, DPCTHVDIFSLP [5:0] Increasing DPC Threshold Slope via SAD Value ( 1/8 resolution, 0.000~8.000 ) + ff 1e ov! \ recommend, DPCTHVMAX [7:0] Maximum Limit of DPC Threshold Value + 5a 1f ov! \ recommend, DPCNUMGX [7:6] Gx DP Num @ Outdoor/Normal Condition for Full Mode + \ [5:4] Gx DP Num @ Outdoor/Normal Condition for Sub Mode + \ [3:2] Gx DP Num @ Dark Condition for Full Mode + \ [1:0] Gx DP Num @ Dark Condition for Sub Mode + 5a 20 ov! \ recommend, DPCNUMCX [7:6] Cx DP Num @ Outdoor/Normal Condition for Full Mode + \ [5:4] Cx DP Num @ Outdoor/Normal Condition for Sub Mode + \ [3:2] Cx DP Num @ Dark Condition for Full Mode + \ [1:0] Cx DP Num @ Dark Condition for Sub Mode + 08 21 ov! \ 0a \ BNRTHV [7:0] Bayer NR Threshold Value @ IllumiInfo < STRTNOR + 24 22 ov! \ 14 \ BNRTHVSLP [7:4] Increasing Bayer NR Threshold Slope @ STRTNOR < IllumiInfo < STRTDRK + \ [3:0] Increasing Bayer NR Threshold Slope @ IllumiInfo > STRTDRK + 00 23 ov! \ BNRNEICNT [7] Reserved + \ [6:4] Minimum NR Weight for + direction Pixel + \ [3] Reserved + \ [2:0] Minimum NR Weight for X direction Pixel + 04 24 ov! \ STRTNOR [7:0] IllumiInfo Threshold Point for Outdoor -> Indoor + 0f 25 ov! \ STRTDRK [7:0] IllumiInfo Threshold Point for Indoor -> Dark + + ad 2e ov! \ recommend, blc_calib + 45 2f ov! + + \ Gamma + 00 30 ov! \ 0x00 + 08 31 ov! \ 0x08 + 10 32 ov! \ 0x10 + 1b 33 ov! \ 0x1b + 37 34 ov! \ 0x37 + 4d 35 ov! \ 0x4d + 60 36 ov! \ 0x60 + 72 37 ov! \ 0x72 + 82 38 ov! \ 0x82 + 91 39 ov! \ 0x91 + a0 3a ov! \ 0xa0 + ba 3b ov! \ 0xba + d3 3c ov! \ 0xd3 + ea 3d ov! \ 0xeA + f5 3e ov! \ 0xf5 + ff 3f ov! \ 0xff + + \ Shading Register Setting + 0a 40 ov! + 87 41 ov! + 76 42 ov! + 65 43 ov! + 54 44 ov! + 43 45 ov! + 22 46 ov! \ left R gain[7:4], right R gain[3:0] + 31 47 ov! \ top R gain[7:4], bottom R gain[3:0] + 00 48 ov! \ left Gr gain[7:4], right Gr gain[3:0] 0x21 + 10 49 ov! \ top Gr gain[7:4], bottom Gr gain[3:0] + 00 4a ov! \ left Gb gain[7:4], right Gb gain[3:0] 0x02 + 10 4b ov! \ top Gb gain[7:4], bottom Gb gain[3:0] + 00 4c ov! \ left B gain[7:4], right B gain[3:0] + 11 4d ov! \ top B gain[7:4], bottom B gain[3:0] + 04 4e ov! \ X-axis center high[3:2], Y-axis center high[1:0] + 48 4f ov! \ X-axis center low[7:0] 0x50 + d8 50 ov! \ Y-axis center low[7:0] 0xf6 + 80 51 ov! \ Shading Center Gain + 00 52 ov! \ Shading R Offset + 00 53 ov! \ Shading Gr Offset + 00 54 ov! \ Shading Gb Offset + 00 55 ov! \ Shading B Offset + + \ INTERPOLATION + b7 61 ov! \ INTCTRL outdoor + 10 64 ov! \ 0c + + \ Color matrix (D65) - Daylight + 3B 71 ov! + CE 72 ov! + F7 73 ov! + 13 74 ov! + 25 75 ov! + 07 76 ov! + F2 77 ov! + C7 78 ov! + 47 79 ov! + + \ Color matrix (D30) - CWF + 3B 7a ov! + CE 7b ov! + F7 7c ov! + 13 7d ov! + 25 7e ov! + 07 7f ov! + F2 80 ov! + C7 81 ov! + 47 82 ov! + + \ Color matrix (D20) - A + 3c 83 ov! + c6 84 ov! + ff 85 ov! + 12 86 ov! + 24 87 ov! + 0a 88 ov! + ed 89 ov! + c2 8a ov! + 51 8b ov! + + 10 8c ov! \ CMA select + + \ G Edge + 20 90 ov! \ Upper gain + 20 91 ov! \ down gain + 11 92 ov! \ [7:4] upper coring [3:0] down coring + 13 9c ov! + 10 9d ov! + 84 af ov! \ Hue + + 10 b9 ov! + 20 ba ov! + + \ Window size + 24 c0 ov! + 00 c1 ov! + 80 c2 ov! + 00 c3 ov! + e0 c4 ov! + + + a0 de ov! + + 15 e5 ov! \ recommend, MEMSPDA + 02 e6 ov! \ recommend, MEMSPDB + 04 e7 ov! \ recommend, MEMSPDC + \ 02 e8 ov! \ TSTFUN, test functions + \ [7] Memory Test Mode + \ [6] Value Clip Test Mode + \ [5] Fix Value Test Mode + \ [4] Ramp Test Mode + \ [3] Vertical Stripe Pattern Test Mode + \ [2] Color Bar Pattern Test Mode + \ [1] Reserved + \ [0] Value Clip Test Mode Selection for LSB 8 bits + + \ Sensor On + 01 00 ov! + 01 03 ov! \ SNR Enable + + ( r: ycrcb? ) r> 0= if ( ) + 04 00 ov! \ IDP + cb 12 ov! \ OUTFMT, RGB565 setting + then +; + +: (set-mirrored) ( mirrored? -- ) + 4 ov@ 1 ( mirrored? reg-value bit ) rot if or else invert and then ( reg-value' ) 4 ov! ;
+: siv120d-set-mirrored ( mirrored? -- ) + 0 0 ov! (set-mirrored) +; + +: siv121c-set-mirrored ( mirrored? -- ) + 1 0 ov! (set-mirrored) +; + : probe-seti ( -- found? ) h# 33 to camera-smb-slave ( ) camera-smb-on ( ) @@ -305,16 +673,28 @@ drop ( ) false exit ( -- false ) then ( regval ) - h# 12 <> if false exit then ( )
- " SETi,SIV120D" " sensor" string-property + dup h# 95 = if + " SETi,SIV121C" " sensor" string-property [ifdef] set-sensor-properties - " seti,siv120d" camera-smb-slave set-sensor-properties + " seti,siv121c" camera-smb-slave set-sensor-properties [then] + ['] siv121c-set-mirrored to set-mirrored + ['] siv121c-config to camera-config + drop true exit + then + + dup h# 12 = if + " SETi,SIV120D" " sensor" string-property +[ifdef] set-sensor-properties + " seti,siv120d" camera-smb-slave set-sensor-properties +[then] + ['] siv120d-set-mirrored to set-mirrored + ['] siv120d-config to camera-config + drop true exit + then
- ['] seti-set-mirrored to set-mirrored - ['] seti-config to camera-config - true + drop false ;
\ Chain of sensor recognizers