#include <linux/backlight.h>
#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/regulator/consumer.h>
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
#include <drm/drm_probe_helper.h>
#define MCS_AIDCTL 0xb2
#define MCS_ADAPTIVECTL 0xb5
#define MCS_ELVSS 0xb6
#define MCS_TEMPERCTL 0xb8
#define MCS_PENTILE 0xc0
#define MCS_GAMMACTL 0xca
#define MCS_LTPSCTL 0xcb
#define MCS_PCD 0xcc
#define MCS_ERRFLAG 0xe7
#define MCS_ACCESSPROT 0xf0
#define MCS_DISPCTL 0xf2
#define MCS_GAMMAUPD 0xf7
#define GAMMA_CMD_LEN 34
#define AID_CMD_LEN 3
static const struct {
u8 gamma[GAMMA_CMD_LEN];
u8 aid[AID_CMD_LEN];
} s6e8aa5x01_ams561ra01_cmds[] = {
{
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x94,
0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
0x8d, 0x8c, 0x8d, 0x89, 0x8c, 0x8e,
0x8e, 0x8f, 0x90, 0xa3, 0xa2, 0x9a,
0xcf, 0xca, 0x9f, 0xe6, 0xff, 0xb4,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0xa5 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x95,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x8c, 0x8a, 0x8c, 0x85, 0x88, 0x8c,
0x8b, 0x8c, 0x8e, 0xa2, 0xa2, 0x9a,
0xd0, 0xcc, 0xa2, 0xed, 0xff, 0xb7,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x95 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x95,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x8c, 0x8a, 0x8c, 0x85, 0x88, 0x8c,
0x8b, 0x8c, 0x8e, 0xa2, 0xa2, 0x99,
0xc8, 0xc4, 0x9d, 0xed, 0xff, 0xb7,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x89 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
0x8a, 0x88, 0x8b, 0x83, 0x86, 0x8b,
0x8c, 0x8b, 0x8d, 0x9d, 0x9f, 0x97,
0xc7, 0xc3, 0x9c, 0xf5, 0xff, 0xbb,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x7e },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
0x89, 0x86, 0x8a, 0x82, 0x84, 0x88,
0x90, 0x8f, 0x91, 0x95, 0x97, 0x94,
0xc6, 0xc2, 0x9d, 0xf5, 0xff, 0xbb,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x73 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
0x89, 0x86, 0x8a, 0x82, 0x84, 0x88,
0x90, 0x8f, 0x91, 0x94, 0x97, 0x93,
0xc6, 0xc2, 0x9e, 0xec, 0xff, 0xb7,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x67 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
0x89, 0x86, 0x8a, 0x82, 0x84, 0x88,
0x8b, 0x8b, 0x8d, 0x90, 0x93, 0x92,
0xc5, 0xc1, 0x9c, 0xf5, 0xff, 0xbb,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x56 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
0x87, 0x86, 0x8a, 0x8c, 0x90, 0x8f,
0xcd, 0xc9, 0xa1, 0xec, 0xff, 0xb7,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x4a },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
0x87, 0x86, 0x8a, 0x8c, 0x90, 0x8e,
0xc4, 0xbf, 0x9c, 0xf5, 0xff, 0xbb,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x3b },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
0x87, 0x86, 0x89, 0x8c, 0x90, 0x8f,
0xc2, 0xbf, 0x9c, 0xec, 0xff, 0xb7,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x35 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
0x87, 0x86, 0x89, 0x8c, 0x90, 0x8f,
0xb7, 0xb6, 0x96, 0xec, 0xff, 0xb7,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x25 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
0x88, 0x86, 0x89, 0x8c, 0x90, 0x8f,
0xb7, 0xb6, 0x96, 0xec, 0xff, 0xb7,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x20 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x89, 0x86, 0x89, 0x7f, 0x80, 0x86,
0x86, 0x85, 0x89, 0x88, 0x8c, 0x8e,
0xbf, 0xbe, 0x9c, 0xec, 0xff, 0xb7,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x05, 0x11 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x89, 0x86, 0x89, 0x7f, 0x80, 0x86,
0x87, 0x85, 0x89, 0x88, 0x8c, 0x8e,
0xb3, 0xb4, 0x97, 0xeb, 0xff, 0xb7,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x04, 0xf2 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x95,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x89, 0x86, 0x89, 0x7f, 0x80, 0x86,
0x87, 0x85, 0x89, 0x89, 0x8c, 0x8e,
0xb3, 0xb4, 0x97, 0xeb, 0xff, 0xb7,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x04, 0xe4 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x8a, 0x88, 0x8b, 0x7d, 0x7e, 0x84,
0x8c, 0x8a, 0x8c, 0x8e, 0x90, 0x8f,
0xb6, 0xb6, 0x97, 0xe3, 0xff, 0xb3,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x04, 0xd5 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x97,
0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
0x8a, 0x88, 0x8b, 0x81, 0x82, 0x86,
0x87, 0x86, 0x88, 0x8e, 0x90, 0x8f,
0xb6, 0xb6, 0x95, 0xe3, 0xff, 0xb3,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x04, 0xc5 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x97,
0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
0x87, 0x86, 0x88, 0x8e, 0x90, 0x8f,
0xb6, 0xb6, 0x94, 0xe3, 0xff, 0xb3,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x04, 0xa7 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x98,
0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
0x87, 0x86, 0x87, 0x8e, 0x90, 0x8f,
0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x04, 0x95 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x99,
0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8a, 0x83, 0x86, 0x8a,
0x88, 0x87, 0x87, 0x88, 0x8b, 0x8c,
0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x04, 0x76 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x99,
0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8b, 0x83, 0x86, 0x89,
0x88, 0x87, 0x88, 0x88, 0x8b, 0x8b,
0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x04, 0x54 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9a,
0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8a, 0x84, 0x86, 0x8a,
0x87, 0x87, 0x87, 0x88, 0x8b, 0x8b,
0xbf, 0xbf, 0x99, 0xda, 0xfa, 0xaf,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x04, 0x44 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9a,
0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
0x89, 0x87, 0x8a, 0x84, 0x86, 0x8a,
0x87, 0x87, 0x87, 0x89, 0x8b, 0x8b,
0xbf, 0xbf, 0x98, 0xd2, 0xf2, 0xac,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x04, 0x1f },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
0x8b, 0x87, 0x8b, 0x83, 0x86, 0x89,
0x87, 0x87, 0x88, 0x88, 0x8b, 0x8a,
0xbf, 0xbf, 0x98, 0xd2, 0xf2, 0xac,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x03, 0xff },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
0x86, 0x86, 0x86, 0x8d, 0x90, 0x8d,
0xc0, 0xbf, 0x9a, 0xd2, 0xf2, 0xac,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x03, 0xd3 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
0x87, 0x86, 0x87, 0x8d, 0x90, 0x8d,
0xb6, 0xb6, 0x93, 0xda, 0xf9, 0xaf,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x03, 0xb3 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8b, 0x81, 0x82, 0x85,
0x87, 0x86, 0x87, 0x8d, 0x90, 0x8d,
0xb6, 0xb6, 0x94, 0xda, 0xf9, 0xaf,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x03, 0x93 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
0x87, 0x86, 0x86, 0x85, 0x87, 0x8a,
0xbe, 0xbe, 0x99, 0xda, 0xf9, 0xaf,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x03, 0x66 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
0x88, 0x86, 0x87, 0x84, 0x87, 0x89,
0xb4, 0xb4, 0x94, 0xe2, 0xff, 0xb3,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x03, 0x40 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c,
0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
0x88, 0x86, 0x87, 0x84, 0x87, 0x89,
0xb4, 0xb4, 0x95, 0xe2, 0xff, 0xb3,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x03, 0x0e },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c,
0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
0x88, 0x86, 0x87, 0x85, 0x87, 0x8a,
0xb4, 0xb4, 0x96, 0xe2, 0xff, 0xb3,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0xe2 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c,
0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
0x88, 0x86, 0x87, 0x85, 0x87, 0x8a,
0xab, 0xab, 0x90, 0xdd, 0xf7, 0xaf,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0xb5 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c,
0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8b, 0x82, 0x82, 0x87,
0x83, 0x81, 0x84, 0x81, 0x84, 0x88,
0xb3, 0xb3, 0x96, 0xcf, 0xe5, 0xa8,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x77 },
}, {
{ MCS_GAMMACTL,
0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c,
0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a,
0x8a, 0x87, 0x8b, 0x82, 0x82, 0x87,
0x83, 0x81, 0x84, 0x82, 0x84, 0x88,
0xb2, 0xb3, 0x97, 0xcf, 0xe5, 0xa8,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x36 },
}, {
{ MCS_GAMMACTL,
0x00, 0x9b, 0x00, 0xa6, 0x00, 0x9d,
0x88, 0x88, 0x89, 0x89, 0x89, 0x8b,
0x8a, 0x88, 0x8b, 0x7f, 0x80, 0x86,
0x88, 0x86, 0x87, 0x7d, 0x7f, 0x85,
0xb2, 0xb3, 0x97, 0xcf, 0xe5, 0xa8,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x15 },
}, {
{ MCS_GAMMACTL,
0x00, 0x9c, 0x00, 0xa9, 0x00, 0xa0,
0x88, 0x88, 0x89, 0x88, 0x88, 0x8a,
0x8c, 0x8a, 0x8d, 0x7f, 0x81, 0x85,
0x84, 0x82, 0x84, 0x85, 0x87, 0x8a,
0xaa, 0xab, 0x93, 0xcf, 0xe5, 0xa8,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x15 },
}, {
{ MCS_GAMMACTL,
0x00, 0xa1, 0x00, 0xad, 0x00, 0xa5,
0x89, 0x89, 0x8a, 0x88, 0x87, 0x89,
0x8c, 0x89, 0x8d, 0x7f, 0x81, 0x85,
0x84, 0x83, 0x84, 0x81, 0x83, 0x86,
0xaa, 0xab, 0x93, 0xc0, 0xd3, 0xa1,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x15 },
}, {
{ MCS_GAMMACTL,
0x00, 0xa5, 0x00, 0xb0, 0x00, 0xa9,
0x88, 0x89, 0x89, 0x85, 0x86, 0x89,
0x8a, 0x88, 0x8b, 0x82, 0x82, 0x87,
0x81, 0x80, 0x82, 0x89, 0x8b, 0x8b,
0xa2, 0xa3, 0x8e, 0xc0, 0xd3, 0xa1,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x15 },
}, {
{ MCS_GAMMACTL,
0x00, 0xab, 0x00, 0xb4, 0x00, 0xad,
0x88, 0x89, 0x8a, 0x84, 0x86, 0x88,
0x8a, 0x88, 0x8b, 0x7f, 0x7f, 0x84,
0x86, 0x84, 0x85, 0x85, 0x86, 0x88,
0xa2, 0xa3, 0x8f, 0xc0, 0xd3, 0xa1,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x15 },
}, {
{ MCS_GAMMACTL,
0x00, 0xaf, 0x00, 0xb9, 0x00, 0xb1,
0x88, 0x89, 0x8a, 0x84, 0x85, 0x87,
0x8a, 0x89, 0x8b, 0x7e, 0x7e, 0x83,
0x87, 0x86, 0x86, 0x88, 0x8a, 0x89,
0x9c, 0x9c, 0x8b, 0xc0, 0xd3, 0xa1,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x15 },
}, {
{ MCS_GAMMACTL,
0x00, 0xb3, 0x00, 0xbc, 0x00, 0xb5,
0x88, 0x88, 0x88, 0x84, 0x84, 0x86,
0x8a, 0x88, 0x8a, 0x7f, 0x7f, 0x84,
0x84, 0x83, 0x84, 0x88, 0x8a, 0x89,
0x9c, 0x9c, 0x8b, 0xc0, 0xd3, 0xa1,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x15 },
}, {
{ MCS_GAMMACTL,
0x00, 0xb7, 0x00, 0xc0, 0x00, 0xba,
0x87, 0x87, 0x88, 0x85, 0x85, 0x87,
0x89, 0x88, 0x89, 0x7f, 0x7f, 0x83,
0x81, 0x80, 0x82, 0x88, 0x8a, 0x89,
0x9c, 0x9c, 0x8c, 0xb2, 0xc2, 0x9a,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x15 },
}, {
{ MCS_GAMMACTL,
0x00, 0xbb, 0x00, 0xc3, 0x00, 0xbe,
0x87, 0x87, 0x88, 0x85, 0x85, 0x88,
0x88, 0x87, 0x89, 0x80, 0x80, 0x84,
0x81, 0x81, 0x82, 0x85, 0x86, 0x87,
0x9c, 0x9c, 0x8b, 0xb2, 0xc2, 0x9a,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x15 },
}, {
{ MCS_GAMMACTL,
0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc4,
0x87, 0x87, 0x88, 0x82, 0x84, 0x86,
0x87, 0x85, 0x87, 0x82, 0x81, 0x84,
0x83, 0x82, 0x83, 0x80, 0x81, 0x84,
0x9c, 0x9c, 0x8c, 0xb2, 0xc2, 0x9a,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x02, 0x14 },
}, {
{ MCS_GAMMACTL,
0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc4,
0x87, 0x87, 0x88, 0x82, 0x84, 0x86,
0x87, 0x85, 0x87, 0x82, 0x81, 0x84,
0x83, 0x82, 0x83, 0x80, 0x81, 0x84,
0x9c, 0x9c, 0x8d, 0xb2, 0xc2, 0x9a,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x01, 0xde },
}, {
{ MCS_GAMMACTL,
0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc4,
0x87, 0x87, 0x88, 0x82, 0x84, 0x86,
0x87, 0x85, 0x87, 0x82, 0x81, 0x84,
0x83, 0x82, 0x83, 0x80, 0x81, 0x84,
0x9c, 0x9c, 0x8d, 0xa4, 0xb0, 0x92,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x01, 0x94 },
}, {
{ MCS_GAMMACTL,
0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3,
0x87, 0x87, 0x88, 0x82, 0x84, 0x86,
0x87, 0x85, 0x87, 0x82, 0x81, 0x85,
0x83, 0x82, 0x83, 0x80, 0x81, 0x84,
0x92, 0x92, 0x89, 0xab, 0xb6, 0x96,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x01, 0x46 },
}, {
{ MCS_GAMMACTL,
0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3,
0x87, 0x87, 0x88, 0x83, 0x84, 0x86,
0x87, 0x85, 0x87, 0x81, 0x81, 0x85,
0x84, 0x82, 0x83, 0x80, 0x81, 0x83,
0x92, 0x92, 0x8b, 0xab, 0xb6, 0x96,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0xfa },
}, {
{ MCS_GAMMACTL,
0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3,
0x87, 0x87, 0x88, 0x83, 0x84, 0x86,
0x87, 0x85, 0x87, 0x81, 0x81, 0x84,
0x84, 0x82, 0x84, 0x80, 0x81, 0x83,
0x92, 0x92, 0x8b, 0x9d, 0xa4, 0x8e,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0xac },
}, {
{ MCS_GAMMACTL,
0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3,
0x87, 0x87, 0x88, 0x83, 0x84, 0x86,
0x87, 0x85, 0x87, 0x81, 0x81, 0x84,
0x84, 0x82, 0x83, 0x80, 0x81, 0x84,
0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x57 },
}, {
{ MCS_GAMMACTL,
0x00, 0xc2, 0x00, 0xca, 0x00, 0xc5,
0x86, 0x86, 0x87, 0x85, 0x84, 0x87,
0x87, 0x86, 0x88, 0x7e, 0x80, 0x83,
0x84, 0x82, 0x83, 0x80, 0x81, 0x83,
0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x00, 0xc7, 0x00, 0xce, 0x00, 0xc9,
0x86, 0x87, 0x86, 0x83, 0x83, 0x85,
0x85, 0x84, 0x86, 0x82, 0x82, 0x85,
0x80, 0x80, 0x81, 0x81, 0x81, 0x84,
0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x00, 0xcc, 0x00, 0xd2, 0x00, 0xce,
0x86, 0x86, 0x87, 0x81, 0x83, 0x84,
0x84, 0x82, 0x84, 0x83, 0x83, 0x85,
0x81, 0x81, 0x82, 0x7c, 0x7d, 0x81,
0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x00, 0xd1, 0x00, 0xd6, 0x00, 0xd3,
0x86, 0x86, 0x86, 0x81, 0x83, 0x84,
0x84, 0x82, 0x84, 0x80, 0x80, 0x83,
0x81, 0x81, 0x82, 0x7c, 0x7d, 0x81,
0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x00, 0xd6, 0x00, 0xdb, 0x00, 0xd8,
0x85, 0x85, 0x85, 0x81, 0x83, 0x84,
0x83, 0x82, 0x83, 0x80, 0x80, 0x82,
0x84, 0x82, 0x83, 0x79, 0x79, 0x7e,
0x93, 0x92, 0x8d, 0x9d, 0xa4, 0x8e,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x00, 0xdc, 0x00, 0xe0, 0x00, 0xdd,
0x84, 0x84, 0x84, 0x81, 0x82, 0x83,
0x84, 0x82, 0x84, 0x7f, 0x7f, 0x82,
0x81, 0x80, 0x81, 0x80, 0x81, 0x82,
0x8c, 0x8c, 0x86, 0x9d, 0xa4, 0x8e,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x00, 0xe2, 0x00, 0xe5, 0x00, 0xe3,
0x83, 0x83, 0x83, 0x81, 0x82, 0x83,
0x82, 0x82, 0x83, 0x82, 0x81, 0x83,
0x7f, 0x7e, 0x80, 0x7c, 0x7d, 0x80,
0x8c, 0x8c, 0x86, 0x8e, 0x92, 0x87,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x00, 0xe8, 0x00, 0xea, 0x00, 0xe9,
0x83, 0x83, 0x83, 0x80, 0x82, 0x82,
0x81, 0x82, 0x82, 0x82, 0x81, 0x82,
0x81, 0x80, 0x81, 0x80, 0x80, 0x81,
0x85, 0x85, 0x83, 0x8e, 0x92, 0x87,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x00, 0xed, 0x00, 0xef, 0x00, 0xed,
0x81, 0x82, 0x81, 0x81, 0x81, 0x82,
0x82, 0x82, 0x83, 0x80, 0x80, 0x81,
0x81, 0x81, 0x82, 0x83, 0x83, 0x83,
0x80, 0x80, 0x7f, 0x8e, 0x92, 0x87,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x00, 0xf3, 0x00, 0xf4, 0x00, 0xf3,
0x80, 0x81, 0x80, 0x81, 0x81, 0x81,
0x82, 0x82, 0x82, 0x81, 0x80, 0x81,
0x82, 0x82, 0x83, 0x80, 0x80, 0x80,
0x80, 0x80, 0x7f, 0x80, 0x80, 0x80,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x00, 0xf8, 0x00, 0xf8, 0x00, 0xf8,
0x80, 0x81, 0x80, 0x81, 0x80, 0x81,
0x81, 0x82, 0x82, 0x81, 0x80, 0x81,
0x83, 0x83, 0x83, 0x7e, 0x7d, 0x7e,
0x80, 0x80, 0x7f, 0x80, 0x80, 0x80,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x01, 0x00, 0x01, 0x00, 0x01, 0x00,
0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x01, 0x04, 0x01, 0x03, 0x01, 0x04,
0x7f, 0x7f, 0x80, 0x7f, 0x7f, 0x7f,
0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
0x80, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
0x80, 0x80, 0x7f, 0x7f, 0x7f, 0x7f,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x01, 0x09, 0x01, 0x07, 0x01, 0x08,
0x7e, 0x7f, 0x80, 0x7f, 0x7f, 0x7f,
0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
0x80, 0x7f, 0x7f, 0x7e, 0x7e, 0x7e,
0x80, 0x80, 0x7f, 0x7e, 0x7e, 0x7f,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x01, 0x0e, 0x01, 0x0b, 0x01, 0x0c,
0x7e, 0x7f, 0x80, 0x7e, 0x7e, 0x7e,
0x7e, 0x7e, 0x7e, 0x7f, 0x7f, 0x7f,
0x80, 0x7f, 0x7f, 0x7d, 0x7d, 0x7d,
0x80, 0x80, 0x7f, 0x7d, 0x7e, 0x7e,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x01, 0x13, 0x01, 0x0f, 0x01, 0x10,
0x7d, 0x7f, 0x80, 0x7e, 0x7e, 0x7e,
0x7e, 0x7e, 0x7e, 0x7f, 0x7f, 0x7f,
0x80, 0x7f, 0x7f, 0x7d, 0x7d, 0x7d,
0x80, 0x80, 0x7f, 0x7c, 0x7d, 0x7e,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x01, 0x18, 0x01, 0x13, 0x01, 0x14,
0x7c, 0x7e, 0x80, 0x7e, 0x7e, 0x7e,
0x7e, 0x7e, 0x7d, 0x7e, 0x7f, 0x7e,
0x80, 0x7f, 0x7f, 0x7c, 0x7c, 0x7c,
0x80, 0x80, 0x7e, 0x7b, 0x7c, 0x7d,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x01, 0x1d, 0x01, 0x17, 0x01, 0x18,
0x7c, 0x7e, 0x80, 0x7d, 0x7d, 0x7d,
0x7d, 0x7d, 0x7d, 0x7e, 0x7f, 0x7e,
0x80, 0x7f, 0x7f, 0x7b, 0x7b, 0x7b,
0x80, 0x80, 0x7e, 0x7a, 0x7c, 0x7d,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x01, 0x22, 0x01, 0x1b, 0x01, 0x1c,
0x7b, 0x7e, 0x80, 0x7d, 0x7d, 0x7d,
0x7d, 0x7d, 0x7c, 0x7e, 0x7f, 0x7e,
0x80, 0x7f, 0x7f, 0x7a, 0x7a, 0x7a,
0x80, 0x80, 0x7e, 0x79, 0x7b, 0x7c,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
}, {
{ MCS_GAMMACTL,
0x01, 0x27, 0x01, 0x1f, 0x01, 0x20,
0x7b, 0x7e, 0x80, 0x7d, 0x7d, 0x7d,
0x7d, 0x7d, 0x7c, 0x7e, 0x7f, 0x7e,
0x80, 0x7f, 0x7f, 0x7a, 0x7a, 0x7a,
0x81, 0x80, 0x7e, 0x79, 0x7b, 0x7c,
0x00, 0x00, 0x00, },
{ MCS_AIDCTL, 0x00, 0x10 },
},
};
struct s6e8aa5x01_ams561ra01_ctx {
struct drm_panel panel;
struct mipi_dsi_device *dsi;
struct backlight_device *bl;
struct gpio_desc *reset_gpio;
struct regulator_bulk_data *supplies;
u32 nr_supplies;
};
static const struct regulator_bulk_data s6e8aa5x01_ams561ra01_supplies[] = {
{ .supply = "vdd" },
{ .supply = "vci" },
};
static inline struct s6e8aa5x01_ams561ra01_ctx *to_ctx(struct drm_panel *panel)
{
return container_of(panel, struct s6e8aa5x01_ams561ra01_ctx, panel);
}
static int s6e8aa5x01_ams561ra01_update_status(struct backlight_device *bl)
{
struct s6e8aa5x01_ams561ra01_ctx *ctx = bl_get_data(bl);
struct mipi_dsi_multi_context dsi = { .dsi = ctx->dsi };
u16 lvl = backlight_get_brightness(bl);
if (!ctx->panel.enabled)
return 0;
mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0x5a, 0x5a);
mipi_dsi_dcs_write_buffer_multi(&dsi,
s6e8aa5x01_ams561ra01_cmds[lvl].gamma,
GAMMA_CMD_LEN);
mipi_dsi_dcs_write_buffer_multi(&dsi,
s6e8aa5x01_ams561ra01_cmds[lvl].aid,
AID_CMD_LEN);
mipi_dsi_dcs_write_seq_multi(&dsi, MCS_GAMMAUPD, 0x03);
mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0xa5, 0xa5);
return dsi.accum_err;
}
static int s6e8aa5x01_ams561ra01_prepare(struct drm_panel *panel)
{
struct s6e8aa5x01_ams561ra01_ctx *ctx = to_ctx(panel);
struct device *dev = &ctx->dsi->dev;
int ret;
ret = regulator_bulk_enable(ctx->nr_supplies, ctx->supplies);
if (ret < 0) {
dev_err(dev, "failed to enable regulators: %d\n", ret);
return ret;
}
gpiod_set_value_cansleep(ctx->reset_gpio, 0);
usleep_range(5000, 6000);
gpiod_set_value_cansleep(ctx->reset_gpio, 1);
usleep_range(5000, 6000);
gpiod_set_value_cansleep(ctx->reset_gpio, 0);
usleep_range(10000, 11000);
return 0;
}
static int s6e8aa5x01_ams561ra01_unprepare(struct drm_panel *panel)
{
struct s6e8aa5x01_ams561ra01_ctx *ctx = to_ctx(panel);
gpiod_set_value_cansleep(ctx->reset_gpio, 1);
usleep_range(5000, 6000);
regulator_bulk_disable(ctx->nr_supplies, ctx->supplies);
return 0;
}
static int s6e8aa5x01_ams561ra01_enable(struct drm_panel *panel)
{
struct s6e8aa5x01_ams561ra01_ctx *ctx = to_ctx(panel);
struct mipi_dsi_multi_context dsi = { .dsi = ctx->dsi };
mipi_dsi_dcs_exit_sleep_mode_multi(&dsi);
mipi_dsi_msleep(&dsi, 100);
mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0x5a, 0x5a);
mipi_dsi_dcs_write_seq_multi(&dsi, MCS_PENTILE, 0xd8, 0xd8, 0x00);
mipi_dsi_dcs_write_seq_multi(&dsi, MCS_PCD, 0x5c);
mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ERRFLAG, 0xed, 0xc7, 0x23, 0x67);
mipi_dsi_dcs_write_seq_multi(&dsi, MCS_DISPCTL, 0x0c, 0x0c, 0xb9, 0x01);
mipi_dsi_dcs_write_seq_multi(&dsi, MCS_LTPSCTL,
0x00, 0x45, 0x10, 0x10, 0x08, 0x32, 0x54, 0x00,
0x00, 0x00, 0x00, 0x07, 0x06, 0x00, 0x00, 0x00,
0x00, 0x00, 0x48, 0x5e, 0x00, 0x00, 0x00, 0x00,
0x00, 0x03, 0x00, 0x00, 0x00, 0xad, 0x00, 0x00,
0x08, 0x05, 0x2a, 0x54, 0x03, 0xcc, 0x00, 0xff,
0xfb, 0x03, 0x0d, 0x00, 0x11, 0x0f, 0x02, 0x03,
0x0b, 0x0c, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13,
0x13, 0x13, 0x13, 0x13, 0x00, 0x02, 0x03, 0x0b,
0x0c, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13,
0x13, 0x13);
mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0xa5, 0xa5);
mipi_dsi_dcs_set_display_on_multi(&dsi);
return dsi.accum_err;
}
static int s6e8aa5x01_ams561ra01_disable(struct drm_panel *panel)
{
struct s6e8aa5x01_ams561ra01_ctx *ctx = to_ctx(panel);
struct mipi_dsi_multi_context dsi = { .dsi = ctx->dsi };
mipi_dsi_dcs_set_display_off_multi(&dsi);
mipi_dsi_msleep(&dsi, 100);
mipi_dsi_dcs_enter_sleep_mode_multi(&dsi);
mipi_dsi_msleep(&dsi, 150);
return dsi.accum_err;
}
static const struct drm_display_mode s6e8aa5x01_ams561ra01_mode = {
.clock = (720 + 62 + 2 + 26) * (1480 + 12 + 2 + 10) * 60 / 1000,
.hdisplay = 720,
.hsync_start = 720 + 62,
.hsync_end = 720 + 62 + 2,
.htotal = 720 + 62 + 2 + 26,
.vdisplay = 1480,
.vsync_start = 1480 + 12,
.vsync_end = 1480 + 12 + 2,
.vtotal = 1480 + 12 + 2 + 10,
.width_mm = 62,
.height_mm = 128,
.type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
};
static int s6e8aa5x01_ams561ra01_get_modes(struct drm_panel *panel,
struct drm_connector *connector)
{
return drm_connector_helper_get_modes_fixed(connector,
&s6e8aa5x01_ams561ra01_mode);
}
static const struct backlight_ops s6e8aa5x01_ams561ra01_bl_ops = {
.update_status = s6e8aa5x01_ams561ra01_update_status,
};
static const struct drm_panel_funcs s6e8aa5x01_ams561ra01_panel_funcs = {
.prepare = s6e8aa5x01_ams561ra01_prepare,
.unprepare = s6e8aa5x01_ams561ra01_unprepare,
.enable = s6e8aa5x01_ams561ra01_enable,
.disable = s6e8aa5x01_ams561ra01_disable,
.get_modes = s6e8aa5x01_ams561ra01_get_modes,
};
static int s6e8aa5x01_ams561ra01_probe(struct mipi_dsi_device *dsi)
{
struct device *dev = &dsi->dev;
struct s6e8aa5x01_ams561ra01_ctx *ctx;
int ret;
ctx = devm_drm_panel_alloc(dev, struct s6e8aa5x01_ams561ra01_ctx, panel,
&s6e8aa5x01_ams561ra01_panel_funcs,
DRM_MODE_CONNECTOR_DSI);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
ctx->dsi = dsi;
mipi_dsi_set_drvdata(dsi, ctx);
ctx->nr_supplies = ARRAY_SIZE(s6e8aa5x01_ams561ra01_supplies);
ret = devm_regulator_bulk_get_const(dev, ctx->nr_supplies,
s6e8aa5x01_ams561ra01_supplies,
&ctx->supplies);
if (ret < 0)
return dev_err_probe(dev, ret, "failed to get regulators\n");
ctx->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_ASIS);
if (IS_ERR(ctx->reset_gpio))
return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),
"failed to get reset-gpios\n");
ctx->bl = devm_backlight_device_register(dev, dev_name(dev), dev, ctx,
&s6e8aa5x01_ams561ra01_bl_ops,
NULL);
if (IS_ERR(ctx->bl))
return dev_err_probe(dev, PTR_ERR(ctx->bl),
"failed to register backlight device\n");
ctx->bl->props.type = BACKLIGHT_PLATFORM;
ctx->bl->props.brightness = ARRAY_SIZE(s6e8aa5x01_ams561ra01_cmds) - 1;
ctx->bl->props.max_brightness = ctx->bl->props.brightness;
dsi->lanes = 4;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_VIDEO_NO_HFP;
ctx->panel.prepare_prev_first = true;
drm_panel_add(&ctx->panel);
ret = devm_mipi_dsi_attach(dev, dsi);
if (ret < 0) {
drm_panel_remove(&ctx->panel);
return dev_err_probe(dev, ret, "failed to attach to DSI host\n");
}
return 0;
}
static void s6e8aa5x01_ams561ra01_remove(struct mipi_dsi_device *dsi)
{
struct s6e8aa5x01_ams561ra01_ctx *ctx = mipi_dsi_get_drvdata(dsi);
drm_panel_remove(&ctx->panel);
}
static const struct of_device_id s6e8aa5x01_ams561ra01_of_device_id[] = {
{ .compatible = "samsung,s6e8aa5x01-ams561ra01" },
{ }
};
MODULE_DEVICE_TABLE(of, s6e8aa5x01_ams561ra01_of_device_id);
static struct mipi_dsi_driver s6e8aa5x01_ams561ra01_dsi_driver = {
.probe = s6e8aa5x01_ams561ra01_probe,
.remove = s6e8aa5x01_ams561ra01_remove,
.driver = {
.name = "panel-samsung-s6e8aa5x01-ams561ra01",
.of_match_table = s6e8aa5x01_ams561ra01_of_device_id,
},
};
module_mipi_dsi_driver(s6e8aa5x01_ams561ra01_dsi_driver);
MODULE_AUTHOR("Kaustabh Chakraborty <kauschluss@disroot.org>");
MODULE_DESCRIPTION("Samsung AMS561RA01 Panel with S6E8AA5X01 Controller");
MODULE_LICENSE("GPL");
