void disp_bls_update_pwm_lut(void)
{
int i;
unsigned int regValue;
BLS_MSG("disp_bls_update_pwm_lut!\n");
regValue = DISP_REG_GET(DISP_REG_BLS_EN);
if (regValue & 0x1) {
BLS_ERR("update PWM LUT while BLS func enabled!\n");
disp_dump_reg(DISP_MODULE_BLS);
}
//DISP_REG_SET(DISP_REG_BLS_EN, (regValue & 0x00010000));
for (i = 0; i < PWM_LUT_ENTRY; i++)
{
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(i), g_pwm_lut.entry[i]);
BLS_DBG("[%d] PWM LUT = 0x%x (%lu)\n", i, DISP_REG_GET(DISP_REG_BLS_LUMINANCE(i)), g_pwm_lut.entry[i]);
}
DISP_REG_SET(DISP_REG_BLS_LUMINANCE_255, g_pwm_lut.entry[PWM_LUT_ENTRY-1]);
//DISP_REG_SET(DISP_REG_BLS_EN, regValue);
}
void disp_bls_config_full(unsigned int width, unsigned int height)
{
unsigned int regVal;
unsigned int dither_bpp = DISP_GetOutputBPPforDithering();
BLS_DBG("disp_bls_config_full, width=%d, height=%d, reg=0x%x \n",
width, height, ((height<<16) + width));
//DISP_REG_SET(DISP_REG_BLS_DEBUG ,0x00000003);
#if defined(DDP_GAMMA_SUPPORT)
DISP_REG_SET(DISP_REG_BLS_BLS_SETTING ,0x00100007);
#else
DISP_REG_SET(DISP_REG_BLS_BLS_SETTING ,0x00100000);
#endif
DISP_REG_SET(DISP_REG_BLS_SRC_SIZE ,((height<<16) + width));
DISP_REG_SET(DISP_REG_BLS_GAMMA_SETTING ,0x00000001);
DISP_REG_SET(DISP_REG_BLS_GAMMA_BOUNDARY ,0x3fffffff);
/* BLS Luminance LUT */
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(0) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(1) ,0x00000004);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(2) ,0x00000010);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(3) ,0x00000024);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(4) ,0x00000040);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(5) ,0x00000064);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(6) ,0x00000090);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(7) ,0x000000C4);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(8) ,0x00000100);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(9) ,0x00000144);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(10) ,0x00000190);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(11) ,0x000001E4);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(12) ,0x00000240);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(13) ,0x00000244);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(14) ,0x00000310);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(15) ,0x00000384);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(16) ,0x00000400);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(17) ,0x00000484);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(18) ,0x00000510);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(19) ,0x000005A4);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(20) ,0x00000640);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(21) ,0x000006E4);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(22) ,0x00000790);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(23) ,0x00000843);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(24) ,0x000008FF);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(25) ,0x000009C3);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(26) ,0x00000A8F);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(27) ,0x00000B63);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(28) ,0x00000C3F);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(29) ,0x00000D23);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(30) ,0x00000E0F);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(31) ,0x00000F03);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(32) ,0x00000FFF);
/* BLS Luminance 255 */
DISP_REG_SET(DISP_REG_BLS_LUMINANCE_255 ,0x00000FDF);
/* Dither */
DISP_REG_SET(DISP_REG_BLS_DITHER(5) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(6) ,0x00003004);
DISP_REG_SET(DISP_REG_BLS_DITHER(7) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(8) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(9) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(10) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(11) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(12) ,0x00000011);
DISP_REG_SET(DISP_REG_BLS_DITHER(13) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(14) ,0x00000000);
/* output RGB888 */
if (dither_bpp == 16) // 565
{
DISP_REG_SET(DISP_REG_BLS_DITHER(15), 0x50500001);
DISP_REG_SET(DISP_REG_BLS_DITHER(16), 0x50504040);
DISP_REG_SET(DISP_REG_BLS_DITHER(0), 0x00000001);
}
else if (dither_bpp == 18) // 666
{
DISP_REG_SET(DISP_REG_BLS_DITHER(15), 0x40400001);
DISP_REG_SET(DISP_REG_BLS_DITHER(16), 0x40404040);
DISP_REG_SET(DISP_REG_BLS_DITHER(0), 0x00000001);
}
else if (dither_bpp == 24) // 888
{
DISP_REG_SET(DISP_REG_BLS_DITHER(15), 0x20200001);
DISP_REG_SET(DISP_REG_BLS_DITHER(16), 0x20202020);
DISP_REG_SET(DISP_REG_BLS_DITHER(0), 0x00000001);
}
else
{
BLS_MSG("error diter bpp = %d\n", dither_bpp);
DISP_REG_SET(DISP_REG_BLS_DITHER(0), 0x00000000);
}
DISP_REG_SET(DISP_REG_BLS_INTEN ,0x0000000f); // no scene change
regVal = DISP_REG_GET(DISP_REG_BLS_EN);
if (regVal & 0x10000) // PWM_EN has been enabled
DISP_REG_SET(DISP_REG_BLS_EN ,0x00010001);
else // on resume
DISP_REG_SET(DISP_REG_BLS_EN ,0x00000001);
//DISP_REG_SET(DISP_REG_BLS_EN ,0x00000001);
//DISP_REG_SET(DISP_REG_BLS_DEBUG ,0x00000000);
}
void disp_bls_config_full(unsigned int width, unsigned int height)
{
printk("dispsys_bypass_bls, width=%d, height=%d, reg=0x%x \n",
width, height, ((height<<16) + width));
DISP_REG_SET(DISP_REG_BLS_DEBUG ,0x00000003);
DISP_REG_SET(DISP_REG_BLS_PWM_DUTY ,0x000003ff);
DISP_REG_SET(DISP_REG_BLS_BLS_SETTING ,0x00100007); // remove gain setting here
// DISP_REG_SET(DISP_REG_BLS_FANA_SETTING ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_SRC_SIZE ,((height<<16) + width));
// DISP_REG_SET(DISP_REG_BLS_GAIN_SETTING ,0x00010001);
DISP_REG_SET(DISP_REG_BLS_GAMMA_SETTING ,0x00000001);
DISP_REG_SET(DISP_REG_BLS_GAMMA_BOUNDARY ,0x3fffffff);
#if 0
DISP_REG_SET(DISP_REG_BLS_MAXCLR_THD ,0x00002328);
DISP_REG_SET(DISP_REG_BLS_DISTPT_THD ,0x00006f54);
DISP_REG_SET(DISP_REG_BLS_MAXCLR_LIMIT ,0x00fa00b0);
DISP_REG_SET(DISP_REG_BLS_DISTPT_LIMIT ,0x00800020);
DISP_REG_SET(DISP_REG_BLS_AVE_SETTING ,0x00000010);
DISP_REG_SET(DISP_REG_BLS_AVE_LIMIT ,0x00f00060);
DISP_REG_SET(DISP_REG_BLS_DISTPT_SETTING ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_SC_DIFF_THD ,0x00001770);
DISP_REG_SET(DISP_REG_BLS_SC_BIN_THD ,0x00000008);
DISP_REG_SET(DISP_REG_BLS_MAXCLR_GRADUAL ,0x00020001);
DISP_REG_SET(DISP_REG_BLS_DISTPT_GRADUAL ,0x00040001);
DISP_REG_SET(DISP_REG_BLS_FAST_IIR_XCOEFF ,0x01a201a2);
DISP_REG_SET(DISP_REG_BLS_FAST_IIR_YCOEFF ,0x00003cbc);
DISP_REG_SET(DISP_REG_BLS_SLOW_IIR_XCOEFF ,0x01500150);
DISP_REG_SET(DISP_REG_BLS_SLOW_IIR_YCOEFF ,0x00003d60);
DISP_REG_SET(DISP_REG_BLS_PWM_DUTY ,0x000003ff);
DISP_REG_SET(DISP_REG_BLS_PWM_GRADUAL ,0x00000000); // default 0x80001
DISP_REG_SET(DISP_REG_BLS_PWM_CON ,0x00000000); // default 0x00001
#endif
/* BLS Luminance LUT */
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(0) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(1) ,0x00000004);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(2) ,0x00000010);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(3) ,0x00000024);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(4) ,0x00000040);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(5) ,0x00000064);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(6) ,0x00000090);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(7) ,0x000000C4);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(8) ,0x00000100);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(9) ,0x00000144);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(10) ,0x00000190);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(11) ,0x000001E4);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(12) ,0x00000240);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(13) ,0x00000244);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(14) ,0x00000310);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(15) ,0x00000384);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(16) ,0x00000400);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(17) ,0x00000484);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(18) ,0x00000510);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(19) ,0x000005A4);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(20) ,0x00000640);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(21) ,0x000006E4);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(22) ,0x00000790);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(23) ,0x00000843);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(24) ,0x000008FF);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(25) ,0x000009C3);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(26) ,0x00000A8F);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(27) ,0x00000B63);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(28) ,0x00000C3F);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(29) ,0x00000D23);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(30) ,0x00000E0F);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(31) ,0x00000F03);
DISP_REG_SET(DISP_REG_BLS_LUMINANCE(32) ,0x00000FFF);
/* BLS Luminance 255 */
DISP_REG_SET(DISP_REG_BLS_LUMINANCE_255 ,0x00000FDF);
/* Dither */
DISP_REG_SET(DISP_REG_BLS_DITHER(0) ,0x00000000); // dither not enabled
DISP_REG_SET(DISP_REG_BLS_DITHER(5) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(6) ,0x00003004);
DISP_REG_SET(DISP_REG_BLS_DITHER(7) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(8) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(9) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(10) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(11) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(12) ,0x00000011);
DISP_REG_SET(DISP_REG_BLS_DITHER(13) ,0x00000000);
DISP_REG_SET(DISP_REG_BLS_DITHER(14) ,0x00000000);
/* output RGB888 */
DISP_REG_SET(DISP_REG_BLS_DITHER(15) ,0x20200001);
DISP_REG_SET(DISP_REG_BLS_DITHER(16) ,0x20202020);
DISP_REG_SET(DISP_REG_BLS_INTEN ,0x0000000f); // no scene change
DISP_REG_SET(DISP_REG_BLS_EN ,0x00010001);
DISP_REG_SET(DISP_REG_BLS_DEBUG ,0x00000000);
}
