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/OK3568_Linux_fs/u-boot/include/
H A Dmpc8xx.h172 #define SCCR_DFSYNC00 0x00000000 /* SyncCLK division by 1 (normal op.) */
173 #define SCCR_DFSYNC01 0x00002000 /* SyncCLK division by 4 */
174 #define SCCR_DFSYNC10 0x00004000 /* SyncCLK division by 16 */
175 #define SCCR_DFSYNC11 0x00006000 /* SyncCLK division by 64 */
176 #define SCCR_DFBRG00 0x00000000 /* BRGCLK division by 1 (normal op.) */
177 #define SCCR_DFBRG01 0x00000800 /* BRGCLK division by 4 */
178 #define SCCR_DFBRG10 0x00001000 /* BRGCLK division by 16 */
179 #define SCCR_DFBRG11 0x00001800 /* BRGCLK division by 64 */
180 #define SCCR_DFNL000 0x00000000 /* Division by 2 (default = minimum) */
181 #define SCCR_DFNL001 0x00000100 /* Division by 4 */
[all …]
H A Dmpc85xx.h17 #define SCCR_DFBRG_MSK 0x00000003 /* Division by BRGCLK Mask */
20 #define SCCR_DFBRG00 0x00000000 /* BRGCLK division by 4 */
22 #define SCCR_DFBRG10 0x00000002 /* BRGCLK division by 64 */
23 #define SCCR_DFBRG11 0x00000003 /* BRGCLK division by 256 */
/OK3568_Linux_fs/u-boot/arch/arm/lib/
H A Ddiv64.S32 * __do_div64: perform a division with 64-bit dividend and 32-bit divisor.
88 @ The division loop for needed upper bit positions.
104 @ The division loop for lower bit positions.
144 @ If possible, branch for another shift in the division loop.
151 8: @ Division by a power of 2: determine what that divisor order is
191 @ eq -> division by 1: obvious enough...
202 @ Division by 0:
H A Dlib1funcs.S2 * linux/arch/arm/lib/lib1funcs.S: Optimized ARM division routines
44 @ at the left end of each 4 bit nibbles in the division loop
53 @ division loop. Continue shifting until the divisor is
73 @ Division loop
140 @ division loop. Continue shifting until the divisor is
257 subs r2, r1, #1 @ division by 1 or -1 ?
/OK3568_Linux_fs/kernel/arch/arm/lib/
H A Ddiv64.S29 * __do_div64: perform a division with 64-bit dividend and 32-bit divisor.
84 @ The division loop for needed upper bit positions.
100 @ The division loop for lower bit positions.
140 @ If possible, branch for another shift in the division loop.
147 8: @ Division by a power of 2: determine what that divisor order is
187 @ eq -> division by 1: obvious enough...
198 @ Division by 0:
H A Dlib1funcs.S2 * linux/arch/arm/lib/lib1funcs.S: Optimized ARM division routines
56 @ at the left end of each 4 bit nibbles in the division loop
65 @ division loop. Continue shifting until the divisor is
85 @ Division loop
152 @ division loop. Continue shifting until the divisor is
272 subs r2, r1, #1 @ division by 1 or -1 ?
/OK3568_Linux_fs/external/camera_engine_rkaiq/rkaiq/iq_parser_v2/
H A Dawb_xml2json.cpp32 free(commV21->division.wpNumTh.high); in CalibV2AwbV21Free()
33 free(commV21->division.wpNumTh.low); in CalibV2AwbV21Free()
34 free(commV21->division.wpNumTh.lumaValue); in CalibV2AwbV21Free()
142 commV21->division.wpNumTh.high = (float *)malloc(awb_adjust->WP_TH.num*sizeof(float)); in convertCalib2calibV21()
143 commV21->division.wpNumTh.low= (float *)malloc(awb_adjust->WP_TH.num*sizeof(float)); in convertCalib2calibV21()
144 commV21->division.wpNumTh.lumaValue= (float *)malloc(awb_adjust->WP_TH.num*sizeof(float)); in convertCalib2calibV21()
332 commV21->division.lumaValThLow= awb_adjust->LV_THL; in convertCalib2calibV21()
333 commV21->division.lumaValThLow2= awb_adjust->LV_THL2; in convertCalib2calibV21()
334 commV21->division.lumaValThHigh= awb_adjust->LV_THH; in convertCalib2calibV21()
335 commV21->division.lumaValThHigh2= awb_adjust->LV_THH2; in convertCalib2calibV21()
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/clock/
H A Dmvebu-gated-clock.txt23 25 tdm Time Division Mplx
48 25 tdm Time Division Mplx
77 25 tdm Time Division Multiplexing
117 25 tdm Time Division Mplx
173 20 tdm Time Division Mplx
/OK3568_Linux_fs/kernel/arch/alpha/include/uapi/asm/
H A Dgentrap.h11 #define GEN_INTDIV -2 /* integer division by zero */
13 #define GEN_FLTDIV -4 /* fp division by zero */
18 #define GEN_DECDIV -9 /* decimal division by zero */
H A Dfpu.h12 #define FPCR_DZED (1UL<<50) /* division by zero disable (opt.) */
15 #define FPCR_DZE (1UL<<53) /* division by zero */
45 #define IEEE_TRAP_ENABLE_DZE (1UL<<2) /* division by zero */
/OK3568_Linux_fs/kernel/arch/mips/include/asm/
H A Dwar.h16 * if executed immediately after starting an integer division:
27 * - An integer division may give an incorrect result if started in
42 * if executed immediately after starting an integer division:
/OK3568_Linux_fs/kernel/lib/mpi/
H A Dmpih-div.c40 /* If multiplication is much faster than division, and the in mpihelp_mod_1()
77 * ...one division less... in mpihelp_mod_1()
136 * ...one division less... in mpihelp_mod_1()
258 * treatment of this rare case as normal division would in mpihelp_divrem()
390 /* If multiplication is much faster than division, and the in mpihelp_divmod_1()
426 * ...one division less... in mpihelp_divmod_1()
484 * ...one division less... in mpihelp_divmod_1()
/OK3568_Linux_fs/kernel/Documentation/staging/
H A Dcrc32.rst5 A CRC is a long-division remainder. You add the CRC to the message,
13 It's actually the same long division you learned in school, except that:
20 Like all division, the remainder is always smaller than the divisor.
34 Just like with ordinary division, you proceed one digit (bit) at a time.
35 Each step of the division you take one more digit (bit) of the dividend
/OK3568_Linux_fs/buildroot/dl/qt5location/git/src/3rdparty/mapbox-gl-native/deps/boost/1.65.1/include/boost/multiprecision/cpp_int/
H A Ddivide.hpp34 Very simple, fairly braindead long division. in divide_unsigned_helper()
72 // much faster. This also handles division by zero: in divide_unsigned_helper()
112 // See if we can short-circuit long division, and use basic arithmetic instead: in divide_unsigned_helper()
347 BOOST_THROW_EXCEPTION(std::overflow_error("Integer Division by zero.")); in divide_unsigned_helper()
373 // See if we can short-circuit long division, and use basic arithmetic instead: in divide_unsigned_helper()
427 --r_order; // No remainder, division was exact. in divide_unsigned_helper()
440 --r_order; // No remainder, division was exact. in divide_unsigned_helper()
617 BOOST_THROW_EXCEPTION(std::overflow_error("Division by zero.")); in eval_divide()
634 BOOST_THROW_EXCEPTION(std::overflow_error("Division by zero.")); in eval_divide()
648 BOOST_THROW_EXCEPTION(std::overflow_error("Division by zero.")); in eval_modulus()
/OK3568_Linux_fs/kernel/drivers/gpu/drm/stm/
H A Ddw_mipi_dsi-stm.c48 #define WRPCR_NDIV GENMASK(8, 2) /* pll loop DIVision Factor */
49 #define WRPCR_IDF GENMASK(14, 11) /* pll Input Division Factor */
50 #define WRPCR_ODF GENMASK(17, 16) /* pll Output Division Factor */
134 /* prevent from division by 0 */ in dsi_pll_get_clkout_khz()
148 /* Early checks preventing division by 0 & odd results */ in dsi_pll_get_params()
289 /* Set the PLL division factors */ in dw_mipi_dsi_get_lane_mbps()
/OK3568_Linux_fs/kernel/arch/nios2/kernel/
H A Dinsnemu.S94 * is used to differentiate between the division opcodes and the
180 * Prepare for either multiplication or division loop.
215 /* DIVISION
254 * Prepare for division by assuming the result
260 /* Which division opcode? */
279 /* Initialize the unsigned-division loop. */
299 * Division:
/OK3568_Linux_fs/kernel/sound/soc/samsung/
H A Dh1940_uda1380.c94 /* set MCLK division for sample rate */ in h1940_hw_params()
100 /* set BCLK division for sample rate */ in h1940_hw_params()
106 /* set prescaler division for sample rate */ in h1940_hw_params()
H A Dneo1973_wm8753.c71 /* set MCLK division for sample rate */ in neo1973_hifi_hw_params()
77 /* set codec BCLK division for sample rate */ in neo1973_hifi_hw_params()
82 /* set prescaler division for sample rate */ in neo1973_hifi_hw_params()
138 /* set codec PCM division for sample rate */ in neo1973_voice_hw_params()
H A Drx1950_uda1380.c181 /* set MCLK division for sample rate */ in rx1950_hw_params()
187 /* set BCLK division for sample rate */ in rx1950_hw_params()
193 /* set prescaler division for sample rate */ in rx1950_hw_params()
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/lib/gcc/aarch64-none-linux-gnu/10.3.1/plugin/include/
H A Dexpmed.h284 /* Set whether a signed division by a power of 2 is cheap in MODE
293 /* Return whether a signed division by a power of 2 is cheap in MODE
543 /* Set the COST of doing a signed division in MODE when optimizing
552 /* Return the cost of doing a signed division in MODE when optimizing
569 /* Set the COST of doing an unsigned division in MODE when optimizing
578 /* Return the cost of doing an unsigned division in MODE when
708 replace division by D, and put the least significant N bits of the result
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/arm/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/lib/gcc/arm-none-linux-gnueabihf/10.3.1/plugin/include/
H A Dexpmed.h284 /* Set whether a signed division by a power of 2 is cheap in MODE
293 /* Return whether a signed division by a power of 2 is cheap in MODE
543 /* Set the COST of doing a signed division in MODE when optimizing
552 /* Return the cost of doing a signed division in MODE when optimizing
569 /* Set the COST of doing an unsigned division in MODE when optimizing
578 /* Return the cost of doing an unsigned division in MODE when
708 replace division by D, and put the least significant N bits of the result
/OK3568_Linux_fs/kernel/lib/math/
H A Dgcd.c10 * This is faster than the division-based algorithm even on x86, which
11 * has decent hardware division.
/OK3568_Linux_fs/kernel/arch/alpha/lib/
H A Ddivide.S7 * Alpha division..
11 * The alpha chip doesn't provide hardware division, so we have to do it
159 * Uhh.. Ugly signed division. I'd rather not have it at all, but
/OK3568_Linux_fs/kernel/arch/x86/math-emu/
H A Dreg_u_div.S120 /* We should be able to zip through the division here */
136 /* Work on the remainder of the first division */
141 /* Work on the remainder of the 64 bit division */
224 i.e., no division at all.. */
356 /* The division is essentially finished here, we just need to perform
/OK3568_Linux_fs/u-boot/examples/standalone/
H A DREADME_rkspi.md31 - spiclk is the clock for spi controller, output to IO after internal frequency division of the con…
60 - clock_div: internal frequency division of the controller

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