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/linux/include/trace/events/
A Dirq_matrix.h14 TP_PROTO(struct irq_matrix *matrix),
16 TP_ARGS(matrix),
41 TP_ARGS(bit, matrix),
70 TP_ARGS(bit, cpu, matrix, cmap),
110 TP_ARGS(matrix)
117 TP_ARGS(matrix)
124 TP_ARGS(matrix)
131 TP_ARGS(matrix)
138 TP_ARGS(bit, matrix)
146 TP_ARGS(bit, cpu, matrix, cmap)
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/linux/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/
A Dia_css_csc.host.c42 to->m00 = (int16_t)from->matrix[0]; in ia_css_encode_cc()
43 to->m01 = (int16_t)from->matrix[1]; in ia_css_encode_cc()
44 to->m02 = (int16_t)from->matrix[2]; in ia_css_encode_cc()
45 to->m10 = (int16_t)from->matrix[3]; in ia_css_encode_cc()
46 to->m11 = (int16_t)from->matrix[4]; in ia_css_encode_cc()
47 to->m12 = (int16_t)from->matrix[5]; in ia_css_encode_cc()
122 config->matrix[0], in ia_css_cc_config_debug_dtrace()
123 config->matrix[1], config->matrix[2], in ia_css_cc_config_debug_dtrace()
124 config->matrix[3], config->matrix[4], in ia_css_cc_config_debug_dtrace()
125 config->matrix[5], config->matrix[6], in ia_css_cc_config_debug_dtrace()
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/linux/Documentation/devicetree/bindings/mfd/
A Datmel-matrix.txt8 "atmel,at91sam9260-matrix", "syscon"
9 "atmel,at91sam9261-matrix", "syscon"
10 "atmel,at91sam9263-matrix", "syscon"
11 "atmel,at91sam9rl-matrix", "syscon"
12 "atmel,at91sam9g45-matrix", "syscon"
13 "atmel,at91sam9n12-matrix", "syscon"
14 "atmel,at91sam9x5-matrix", "syscon"
15 "atmel,sama5d3-matrix", "syscon"
16 "microchip,sam9x60-matrix", "syscon"
17 "microchip,sam9x7-matrix", "atmel,at91sam9x5-matrix", "syscon"
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A Dtc3589x.txt50 - keypad,num-rows : number of rows in the matrix, see
51 bindings/input/matrix-keymap.txt
52 - keypad,num-columns : number of columns in the matrix, see
53 bindings/input/matrix-keymap.txt
55 bindings/input/matrix-keymap.txt
/linux/drivers/media/platform/amphion/
A Dvpu_color.c89 u32 vpu_color_cvrt_matrix_v2i(u32 matrix) in vpu_color_cvrt_matrix_v2i() argument
94 u32 vpu_color_cvrt_matrix_i2v(u32 matrix) in vpu_color_cvrt_matrix_i2v() argument
96 return matrix < ARRAY_SIZE(colormatrixcoefs) ? colormatrixcoefs[matrix] : 0; in vpu_color_cvrt_matrix_i2v()
122 int vpu_color_check_matrix(u32 matrix) in vpu_color_check_matrix() argument
146 u32 matrix; in vpu_color_get_default() local
152 matrix = V4L2_YCBCR_ENC_709; in vpu_color_get_default()
158 matrix = V4L2_YCBCR_ENC_601; in vpu_color_get_default()
162 matrix = V4L2_YCBCR_ENC_SMPTE240M; in vpu_color_get_default()
166 matrix = V4L2_YCBCR_ENC_BT2020; in vpu_color_get_default()
170 matrix = V4L2_YCBCR_ENC_DEFAULT; in vpu_color_get_default()
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/linux/drivers/s390/crypto/
A Dvfio_ap_ops.c634 struct ap_matrix *matrix) in vfio_ap_matrix_init() argument
939 matrix_mdev->matrix.aqm)) in vfio_ap_mdev_validate_masks()
943 matrix_mdev->matrix.aqm); in vfio_ap_mdev_validate_masks()
1441 if (id > matrix_mdev->matrix.adm_max) { in assign_control_domain_store()
1596 static DEVICE_ATTR_RO(matrix);
1653 if (bit > matrix_mdev->matrix.apm_max) in ap_matrix_overflow_check()
1658 if (bit > matrix_mdev->matrix.aqm_max) in ap_matrix_overflow_check()
1663 if (bit > matrix_mdev->matrix.adm_max) in ap_matrix_overflow_check()
2544 matrix_mdev->matrix.apm, in vfio_ap_mdev_cfg_remove()
2547 matrix_mdev->matrix.aqm, in vfio_ap_mdev_cfg_remove()
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/linux/drivers/of/
A Dof_numa.c80 const __be32 *matrix; in of_numa_parse_distance_map_v1() local
86 matrix = of_get_property(map, "distance-matrix", NULL); in of_numa_parse_distance_map_v1()
87 if (!matrix) { in of_numa_parse_distance_map_v1()
101 nodea = of_read_number(matrix, 1); in of_numa_parse_distance_map_v1()
102 matrix++; in of_numa_parse_distance_map_v1()
103 nodeb = of_read_number(matrix, 1); in of_numa_parse_distance_map_v1()
104 matrix++; in of_numa_parse_distance_map_v1()
105 distance = of_read_number(matrix, 1); in of_numa_parse_distance_map_v1()
106 matrix++; in of_numa_parse_distance_map_v1()
/linux/Documentation/devicetree/bindings/input/
A Dgpio-matrix-keypad.txt1 * GPIO driven matrix keypad device tree bindings
3 GPIO driven matrix keypad is used to interface a SoC with a matrix keypad.
4 The matrix keypad supports multiple row and column lines, a key can be
5 placed at each intersection of a unique row and a unique column. The matrix
10 - compatible: Should be "gpio-matrix-keypad"
18 bindings/input/matrix-keymap.txt
31 matrix-keypad {
32 compatible = "gpio-matrix-keypad";
A Dnvidia,tegra20-kbc.txt2 The key controller has maximum 24 pins to make matrix keypad. Any pin
15 devicetree/bindings/input/matrix-keymap.txt.
24 matrix-keyboard bindings:
27 matrix-keyboard-controller spec but to be used when the KEY_FN modifier
A Dtca8418_keypad.txt1 This binding is based on the matrix-keymap binding with the following
10 - linux,keymap: Keys definitions, see keypad-matrix.
A Dgoogle,cros-ec-keyb.yaml15 Google's ChromeOS EC Keyboard is a simple matrix keyboard
31 Enable a ghost filter for the matrix keyboard. This is recommended
40 An ordered u32 array describing the rows/columns (in the scan matrix)
60 $ref: /schemas/input/matrix-keymap.yaml#
136 /* No matrix keyboard, just buttons/switches */
/linux/Documentation/ABI/testing/
A Dsysfs-bus-iio-mpu60507 This is mounting matrix for motion sensors. Mounting matrix
8 is a 3x3 unitary matrix. A typical mounting matrix would look like
11 positions relative to the board that holds these sensors. Identity matrix
/linux/samples/auxdisplay/
A Dcfag12864b-example.c151 static void cfag12864b_format(unsigned char * matrix) in cfag12864b_format() argument
160 if (matrix[i * CFAG12864B_WIDTH + in cfag12864b_format()
189 unsigned char matrix[CFAG12864B_WIDTH * CFAG12864B_HEIGHT]; in example() local
212 memset(matrix, 0, CFAG12864B_WIDTH * CFAG12864B_HEIGHT); in example()
215 matrix[j * CFAG12864B_WIDTH + i] = 1; in example()
216 cfag12864b_format(matrix); in example()
/linux/Documentation/devicetree/bindings/iio/
A Dmount-matrix.txt10 Mounting matrix
12 The mounting matrix is a device tree property used to orient any device
16 The purpose of the mounting matrix is to translate the sensor frame of
17 reference into the device frame of reference using a translation matrix as
154 To achieve this, use the device tree property "mount-matrix" for the sensor.
156 This supplies a 3x3 rotation matrix in the strict linear algebraic sense,
165 The mounting matrix has the layout:
178 producing the transformation matrix.
185 mount-matrix = "1", "0", "0",
192 mount-matrix = "1", "0", "0",
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/linux/drivers/staging/media/atomisp/pci/
A Datomisp_tables.h28 .matrix = {141, 18, 68, -40, -5, -19, 35, 4, 16},
34 .matrix = {255, 29, 120, 0, 374, 342, 0, 672, -301},
40 .matrix = {255, 29, 120, 0, 0, 0, 0, 0, 0},
/linux/drivers/media/i2c/
A Dov7670.c1279 int matrix[CMATRIX_LEN]) in ov7670_store_cmatrix()
1294 if (matrix[i] < 0) { in ov7670_store_cmatrix()
1296 if (matrix[i] < -255) in ov7670_store_cmatrix()
1301 if (matrix[i] > 255) in ov7670_store_cmatrix()
1381 matrix[0] = (matrix[3]*sinth + matrix[0]*costh)/1000; in ov7670_calc_cmatrix()
1382 matrix[1] = (matrix[4]*sinth + matrix[1]*costh)/1000; in ov7670_calc_cmatrix()
1383 matrix[2] = (matrix[5]*sinth + matrix[2]*costh)/1000; in ov7670_calc_cmatrix()
1384 matrix[3] = (matrix[3]*costh - matrix[0]*sinth)/1000; in ov7670_calc_cmatrix()
1385 matrix[4] = (matrix[4]*costh - matrix[1]*sinth)/1000; in ov7670_calc_cmatrix()
1386 matrix[5] = (matrix[5]*costh - matrix[2]*sinth)/1000; in ov7670_calc_cmatrix()
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/linux/drivers/gpu/drm/amd/display/dc/basics/
A Dconversion.c80 uint16_t *matrix, in convert_float_matrix() argument
100 matrix[i] = (uint16_t)reg_value; in convert_float_matrix()
130 void convert_hw_matrix(struct fixed31_32 *matrix, in convert_hw_matrix() argument
135 matrix[i] = int_frac_to_fixed_point(reg[i], 2, 13); in convert_hw_matrix()
A Dconversion.h37 uint16_t *matrix,
44 void convert_hw_matrix(struct fixed31_32 *matrix,
/linux/Documentation/devicetree/bindings/iio/accel/
A Dkionix,kxcjk1013.yaml31 mount-matrix:
32 description: an optional 3x3 mounting rotation matrix.
49 mount-matrix = "0", "1", "0",
A Dkionix,kxsd9.yaml29 mount-matrix:
30 description: an optional 3x3 mounting rotation matrix.
54 mount-matrix = "-0.984807753012208", "0", "-0.173648177666930",
/linux/drivers/staging/media/sunxi/cedrus/
A Dcedrus_mpeg2.c59 const u8 *matrix; in cedrus_mpeg2_setup() local
72 matrix = quantisation->intra_quantiser_matrix; in cedrus_mpeg2_setup()
74 reg = VE_DEC_MPEG_IQMINPUT_WEIGHT(i, matrix[i]); in cedrus_mpeg2_setup()
81 matrix = quantisation->non_intra_quantiser_matrix; in cedrus_mpeg2_setup()
83 reg = VE_DEC_MPEG_IQMINPUT_WEIGHT(i, matrix[i]); in cedrus_mpeg2_setup()
/linux/Documentation/userspace-api/media/v4l/
A Dext-ctrls-detect.rst39 ``V4L2_CID_DETECT_MD_THRESHOLD_GRID`` matrix control.
46 ``V4L2_CID_DETECT_MD_REGION_GRID`` matrix control.
54 ``V4L2_CID_DETECT_MD_THRESHOLD_GRID (__u16 matrix)``
60 ``V4L2_CID_DETECT_MD_REGION_GRID (__u8 matrix)``
/linux/Documentation/devicetree/bindings/
A Dnuma.txt44 - distance-matrix
45 This property defines a matrix to describe the relative distances
55 3. distance-matrix should have entries in lexicographical ascending
60 distance-matrix is used.
83 and dt presentation for this distance matrix is,
87 distance-matrix = <0 0 10>,
131 distance-matrix = <0 0 10>,
316 distance-matrix = <0 0 10>,
/linux/Documentation/arch/s390/
A Dvfio-ap.rst190 1. AP matrix device
310 matrix device.
364 matrix:
444 matrix mdev device and deconfigures the guest's AP matrix.
808 --------------- matrix
817 --------------- matrix
826 --------------- matrix
853 cat matrix
949 /sys/devices/vfio_ap/matrix/
1008 The features list can be found here: /sys/bus/matrix/devices/matrix/features
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/linux/Documentation/devicetree/bindings/auxdisplay/
A Dholtek,ht16k33.yaml13 - $ref: /schemas/input/matrix-keymap.yaml#
24 - const: holtek,ht16k33 # Generic 16*8 LED controller with dot-matrix display
31 description: Display update interval in Hertz for dot-matrix displays

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