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hdr: TL1 HDR gamut bug fix [1/1]

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PD#SWPL-5248

Problem:
1. finetune TL1 HDR.
2. workaround fix ootf overwrite
3. workaround fix gamut bug

Solution:
TL1 HDR gamut bug fix

Verify:
verify on TL1

Change-Id: Iaf9535f3b6d096967f67ba118ff54eeb2c5c01c5
Signed-off-by: MingLiang Dong <mingliang.dong@amlogic.com>
This commit is contained in:
MingLiang Dong
2019-03-26 08:38:56 -04:00
committed by Luke Go
parent 52d58abb3b
commit c865bb1a15
1 changed files with 97 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

149
drivers/amlogic/media/enhancement/amvecm/set_hdr2_v0.c
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@@ -93,22 +93,24 @@ int cgain_lut2[65] = {
static int num_eo_y_lut_hdr = 143;
int eo_y_lut_hdr[143] = {
132288, 136832, 165440, 181832, 193440, 202088, 210400, 216476, 221882,
227920, 231986, 235648, 239639, 243964, 247193, 249698, 252377, 271330,
285261, 297148, 306377, 314682, 321922, 329204, 334486, 340750, 346085,
350369, 355325, 360734, 363991, 367697, 371896, 376636, 379400, 382389,
385731, 389458, 393410, 395711, 398260, 401078, 404188, 407615, 410492,
412562, 414834, 417322, 420045, 423021, 426127, 427900, 429831, 431934,
434222, 436709, 439410, 442342, 443945, 445668, 447230, 448187, 449224,
450344, 451555, 452864, 454277, 455803, 457449, 458988, 459945, 460977,
462089, 463286, 464576, 465964, 467458, 469066, 470795, 472655, 474655,
475971, 477126, 478368, 479702, 481136, 482676, 484330, 486107, 488015,
490063, 491891, 493071, 494339, 495699, 497159, 498727, 500409, 502262,
504308, 506503, 508381, 509646, 511003, 512460, 512934, 513098, 513279,
513477, 513691, 513923, 514172, 514438, 514720, 515017, 515328, 515650,
515981, 516320, 516662, 517006, 517349, 517689, 518022, 518347, 518662,
518968, 519263, 519549, 519827, 520097, 520363, 520625, 520888, 521155,
521431, 521727, 522054, 522431, 522871, 523371, 523881, 524287
1032192, 1032192, 1032192, 1032192, 16384, 16384, 16384, 16384,
32768, 32768, 32768, 32768, 40960, 40960, 40960, 49152, 49152,
73728, 86016, 94208, 100352, 104448, 108544, 112640, 117760, 123904,
128000, 133632, 137728, 141824, 146944, 150272, 153344, 157440,
161536, 165248, 167808, 170880, 174208, 177792, 181056, 183360,
185792, 188480, 191552, 194880, 197536, 199520, 201696, 204128,
206688, 209568, 212640, 214480, 216336, 218320, 220464, 222832,
225360, 228112, 230248, 231864, 233608, 235496, 237544, 239752,
242136, 244712, 246628, 248132, 249748, 251492, 253364, 255388,
257564, 259908, 262290, 263646, 265106, 266678, 268366, 270182,
272134, 274230, 276486, 278717, 280017, 281415, 282915, 284525,
286255, 288113, 290107, 292247, 294545, 295961, 297284, 298705,
300229, 301866, 303622, 305507, 307530, 309701, 311664, 312915,
314257, 315698, 317246, 318907, 320690, 322605, 324662, 326871,
328461, 329735, 331104, 332575, 334155, 335853, 337679, 339642,
341752, 344021, 345263, 346576, 347989, 349509, 351145, 352907,
354805, 356848, 359050, 360935, 362214, 363593, 365080, 366684,
368414, 370283, 372300, 374478, 376832
};
module_param_array(eo_y_lut_hdr, int, &num_eo_y_lut_hdr, 0664);
MODULE_PARM_DESC(eo_y_lut_hdr, "\n eo_y_lut_hdr\n");
@@ -245,18 +247,19 @@ int oo_y_lut_hdr_hlg[149] = {
static int num_hdr_sdr_lut = 149;
int oo_y_lut_hdr_sdr[149] = {
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255
2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844,
2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844,
2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844,
2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844,
2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844,
2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844,
2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844,
2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844,
2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2844, 2810,
2635, 2481, 2225, 2020, 1852, 1712, 1593, 1491, 1403, 1325, 1196,
1092, 1006, 935, 874, 822, 776, 736, 668, 614, 568, 530, 497, 468,
442, 419, 381, 349, 322, 299, 279, 261, 246, 233, 221, 210, 201,
192, 184, 177, 170, 164, 158, 153, 148, 143, 139, 135, 131, 128
};
module_param_array(oo_y_lut_hdr_sdr, int, &num_hdr_sdr_lut, 0664);
MODULE_PARM_DESC(oo_y_lut_hdr_sdr, "\n num_hdr_sdr_lut\n");
@@ -713,7 +716,11 @@ int ncl_2020_709[9] = {
/*int ncl_2020_709[9] = {*/
/*2543, -459, -36, -88, 2133, 3, -41, -161, 2250};*/
/* special primary->709rgb*/
/* standard2020->dcip3-d65 8bit*/
int ncl_2020_p3[9] = {
368, -96, -16, -16, 275, -3, 1, -8, 263};
/*for iptv special primary->709rgb*/
int ncl_sp_709[9] = {
2684, -489, -147, -201, 2266, -17, -29, -171, 2248};
@@ -757,6 +764,16 @@ static int bypass_coeff[15] = {
0, 0, 0,
};
unsigned int _log2(unsigned int value)
{
unsigned int ret;
for (ret = 0; value > 1; ret++)
value >>= 1;
return ret;
}
/*in/out matrix*/
void set_hdr_matrix(
enum hdr_module_sel module_sel,
@@ -1244,8 +1261,12 @@ void set_hdr_matrix(
(hdr_mtx_param->p_sel & HDR_BYPASS) &&
(module_sel & OSD1_HDR))
gmut_shift = 10;
else if (hdr_mtx_param->p_sel & HDR_SDR)
/*work around for gamut bug*/
gmut_shift = 0;/*11*/
else
gmut_shift = 11;
/*default 11, set 12 avoid gamut overwrite*/
gmut_shift = 12;
for (i = 0; i < 3; i++)
c_gain_lim_coef[i] =
@@ -1280,26 +1301,29 @@ void set_hdr_matrix(
adpscl_alpha[i] = 10 * in_luma *
(1 << adp_scal_shift) / out_luma;
if (hdr_mtx_param->p_sel & HDR_SDR) {
if (i == 0)
adpscl_shift[i] = adp_scal_shift;
else
adpscl_shift[i] = adp_scal_shift - 2;
} else
adpscl_shift[i] = adp_scal_shift;
adpscl_ys_coef[i] =
1 << adp_scal_shift;
adpscl_beta_s[i] = 0;
adpscl_beta[i] = 0;
}
/*shift0 is for x coordinate*/
adpscl_shift[0] = adp_scal_shift;
/*shift1 is for scale multiple*/
if (hdr_mtx_param->p_sel & HDR_SDR)
adpscl_shift[1] = adp_scal_shift -
_log2((1 << adp_scal_shift) / oo_y_lut_hdr_sdr[148]);
else
adpscl_shift[1] = adp_scal_shift - 1;
/*shift2 is not used, set default*/
adpscl_shift[2] = adp_scal_shift;
/*gamut mode: 1->gamut before ootf*/
/*2->gamut after ootf*/
/*other->disable gamut*/
if ((is_meson_g12b_cpu() && is_meson_rev_b()) &&
(module_sel & OSD1_HDR)) {
_VSYNC_WR_MPEG_REG_BITS(hdr_ctrl, 2, 6, 2);
_VSYNC_WR_MPEG_REG_BITS(hdr_ctrl, 1, 6, 2);
_VSYNC_WR_MPEG_REG(GMUT_CTRL, gmut_shift);
_VSYNC_WR_MPEG_REG(GMUT_COEF0,
@@ -1320,8 +1344,8 @@ void set_hdr_matrix(
_VSYNC_WR_MPEG_REG(CGAIN_COEF0,
c_gain_lim_coef[1] << 16 |
c_gain_lim_coef[0]);
_VSYNC_WR_MPEG_REG(CGAIN_COEF1, c_gain_lim_coef[2] |
0x400 << 16);
_VSYNC_WR_MPEG_REG_BITS(CGAIN_COEF1,
c_gain_lim_coef[2], 0, 12);
_VSYNC_WR_MPEG_REG(ADPS_CTRL,
adpscl_enable[2] << 6 |
@@ -1349,7 +1373,7 @@ void set_hdr_matrix(
return;
}
VSYNC_WR_MPEG_REG_BITS(hdr_ctrl, 2, 6, 2);
VSYNC_WR_MPEG_REG_BITS(hdr_ctrl, 1, 6, 2);
VSYNC_WR_MPEG_REG(GMUT_CTRL, gmut_shift);
VSYNC_WR_MPEG_REG(GMUT_COEF0,
@@ -1370,8 +1394,8 @@ void set_hdr_matrix(
VSYNC_WR_MPEG_REG(CGAIN_COEF0,
c_gain_lim_coef[1] << 16 |
c_gain_lim_coef[0]);
VSYNC_WR_MPEG_REG(CGAIN_COEF1, c_gain_lim_coef[2] |
0x400 << 16);
VSYNC_WR_MPEG_REG_BITS(CGAIN_COEF1, c_gain_lim_coef[2],
0, 12);
VSYNC_WR_MPEG_REG(ADPS_CTRL, adpscl_enable[2] << 6 |
adpscl_enable[1] << 5 |
@@ -1657,7 +1681,10 @@ void set_oetf_lut(
(lut[i * 2 + 1] << 16) +
lut[i * 2]);
}
_VSYNC_WR_MPEG_REG(oetf_lut_data_port, lut[148]);
if (hdr_lut_param->bitdepth == 10)
_VSYNC_WR_MPEG_REG(oetf_lut_data_port, lut[148] >> 2);
else
_VSYNC_WR_MPEG_REG(oetf_lut_data_port, lut[148]);
return;
}
@@ -1678,7 +1705,11 @@ void set_oetf_lut(
(lut[i * 2 + 1] << 16) +
lut[i * 2]);
}
VSYNC_WR_MPEG_REG(oetf_lut_data_port, lut[148]);
if (hdr_lut_param->bitdepth == 10)
VSYNC_WR_MPEG_REG(oetf_lut_data_port, lut[148] >> 2);
else
VSYNC_WR_MPEG_REG(oetf_lut_data_port, lut[148]);
}
void set_c_gain(
@@ -1689,32 +1720,39 @@ void set_c_gain(
unsigned int cgain_lut_addr_port = 0;
unsigned int cgain_lut_data_port = 0;
unsigned int hdr_ctrl = 0;
unsigned int cgain_coef1 = 0;
unsigned int i = 0;
if (module_sel & VD1_HDR) {
cgain_lut_addr_port = VD1_CGAIN_LUT_ADDR_PORT;
cgain_lut_data_port = VD1_CGAIN_LUT_DATA_PORT;
hdr_ctrl = VD1_HDR2_CTRL;
cgain_coef1 = VD1_HDR2_CGAIN_COEF1;
} else if (module_sel & VD2_HDR) {
cgain_lut_addr_port = VD2_CGAIN_LUT_ADDR_PORT;
cgain_lut_data_port = VD2_CGAIN_LUT_DATA_PORT;
hdr_ctrl = VD2_HDR2_CTRL;
cgain_coef1 = VD2_HDR2_CGAIN_COEF1;
} else if (module_sel & OSD1_HDR) {
cgain_lut_addr_port = OSD1_CGAIN_LUT_ADDR_PORT;
cgain_lut_data_port = OSD1_CGAIN_LUT_DATA_PORT;
hdr_ctrl = OSD1_HDR2_CTRL;
cgain_coef1 = OSD1_HDR2_CGAIN_COEF1;
} else if (module_sel & DI_HDR) {
cgain_lut_addr_port = DI_CGAIN_LUT_ADDR_PORT;
cgain_lut_data_port = DI_CGAIN_LUT_DATA_PORT;
hdr_ctrl = DI_HDR2_CTRL;
cgain_coef1 = DI_HDR2_CGAIN_COEF1;
} else if (module_sel & VDIN0_HDR) {
cgain_lut_addr_port = VDIN0_CGAIN_LUT_ADDR_PORT;
cgain_lut_data_port = VDIN0_CGAIN_LUT_DATA_PORT;
hdr_ctrl = VDIN0_HDR2_CTRL;
cgain_coef1 = VDIN0_HDR2_CGAIN_COEF1;
} else if (module_sel & VDIN1_HDR) {
cgain_lut_addr_port = VDIN1_CGAIN_LUT_ADDR_PORT;
cgain_lut_data_port = VDIN1_CGAIN_LUT_DATA_PORT;
hdr_ctrl = VDIN1_HDR2_CTRL;
cgain_coef1 = VDIN1_HDR2_CGAIN_COEF1;
}
for (i = 0; i < HDR2_CGAIN_LUT_SIZE; i++)
@@ -1740,9 +1778,17 @@ void set_c_gain(
return;
}
VSYNC_WR_MPEG_REG_BITS(hdr_ctrl, hdr_lut_param->cgain_en, 12, 1);
/*cgain mode force 0*/
VSYNC_WR_MPEG_REG_BITS(hdr_ctrl, 0, 12, 1);
VSYNC_WR_MPEG_REG_BITS(hdr_ctrl, hdr_lut_param->cgain_en, 0, 1);
if (cpu_after_eq(MESON_CPU_MAJOR_ID_TL1)) {
if (hdr_lut_param->bitdepth == 10)
VSYNC_WR_MPEG_REG_BITS(cgain_coef1, 0x400, 16, 13);
else if (hdr_lut_param->bitdepth == 12)
VSYNC_WR_MPEG_REG_BITS(cgain_coef1, 0x1000, 16, 13);
}
if (!hdr_lut_param->cgain_en)
return;
@@ -1971,13 +2017,12 @@ void hdr_func(enum hdr_module_sel module_sel,
hdr_mtx_param.mtx_ogain[i] = rgb2ycbcr_ncl2020[i];
hdr_mtx_param.mtx_out[i] = rgb2ycbcr_709[i];
if (i < 9) {
if (is_meson_g12a_cpu() ||
is_meson_g12b_cpu())
hdr_mtx_param.mtx_gamut[i] =
ncl_sp_709[i];
else
if (hdr_process_select & HLG_SDR)
hdr_mtx_param.mtx_gamut[i] =
ncl_2020_709[i];
else
hdr_mtx_param.mtx_gamut[i] =
ncl_2020_p3[i];
}
}
hdr_mtx_param.mtx_on = MTX_ON;