OmniNX/hekate
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bdk: display: remove dependency to Nyx storage

Browse Source 
display_get_verbose_panel_id should now be used to get the full panel id.
This commit is contained in:
CTCaer
2025-11-27 11:13:54 +02:00
parent e7783f0bd7
commit fc71e405d2
2 changed files with 37 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

71
bdk/display/di.c
View File

@@ -33,11 +33,10 @@
#include "di.inl"
extern volatile nyx_storage_t *nyx_str;
static u32 _display_id = 0;
static u32 _dsi_bl = -1;
static bool _nx_aula = false;
static u32 _panel_id_raw = 0;
static u32 _panel_id = 0;
static u32 _dsi_bl = -1;
static bool _nx_aula = false;
static void _display_panel_and_hw_end(bool no_panel_deinit);
@@ -440,30 +439,27 @@ void display_init()
DSI(_DSIREG(DSI_BTA_TIMING)) = _nx_aula ? 0x40103 : 0x50204;
// Get Display ID.
_display_id = 0xCCCCCC;
_panel_id_raw = 0xCCCCCC;
for (u32 i = 0; i < 3; i++)
{
if (!display_dsi_read(MIPI_DCS_GET_DISPLAY_ID, 3, &_display_id))
if (!display_dsi_read(MIPI_DCS_GET_DISPLAY_ID, 3, &_panel_id_raw))
break;
usleep(10000);
}
// Save raw Display ID to Nyx storage.
nyx_str->info.disp_id = _display_id;
// Decode Display ID.
_display_id = ((_display_id >> 8) & 0xFF00) | (_display_id & 0xFF);
_panel_id = ((_panel_id_raw >> 8) & 0xFF00) | (_panel_id_raw & 0xFF);
if ((_display_id & 0xFF) == PANEL_JDI_XXX062M)
_display_id = PANEL_JDI_XXX062M;
if ((_panel_id & 0xFF) == PANEL_JDI_XXX062M)
_panel_id = PANEL_JDI_XXX062M;
// For Aula ensure that we have a compatible panel id.
if (_nx_aula && _display_id == 0xCCCC)
_display_id = PANEL_SAM_AMS699VC01;
if (_nx_aula && _panel_id == 0xCCCC)
_panel_id = PANEL_SAM_AMS699VC01;
// Initialize display panel.
switch (_display_id)
switch (_panel_id)
{
case PANEL_SAM_AMS699VC01:
_display_dsi_send_cmd(MIPI_DSI_DCS_SHORT_WRITE, MIPI_DCS_EXIT_SLEEP_MODE, 180000);
@@ -515,7 +511,7 @@ void display_init()
// Set Power control.
DSI(_DSIREG(DSI_WR_DATA)) = 0x739; // MIPI_DSI_DCS_LONG_WRITE: 7 bytes.
if (_display_id == PANEL_INL_P062CCA_AZ1)
if (_panel_id == PANEL_INL_P062CCA_AZ1)
DSI(_DSIREG(DSI_WR_DATA)) = 0x751548B1; // MIPI_DCS_PRIV_SET_POWER_CONTROL. (Not deep standby, BT5 / XDK, VRH gamma volt adj 53 / x40).
else // PANEL_AUO_A062TAN01.
DSI(_DSIREG(DSI_WR_DATA)) = 0x711148B1; // MIPI_DCS_PRIV_SET_POWER_CONTROL. (Not deep standby, BT1 / XDK, VRH gamma volt adj 49 / x40).
@@ -589,7 +585,7 @@ void display_init()
void display_backlight_pwm_init()
{
if (_display_id == PANEL_SAM_AMS699VC01)
if (_panel_id == PANEL_SAM_AMS699VC01)
return;
// Enable PWM clock.
@@ -659,7 +655,7 @@ void display_backlight_brightness(u32 brightness, u32 step_delay)
if (brightness > 255)
brightness = 255;
if (_display_id != PANEL_SAM_AMS699VC01)
if (_panel_id != PANEL_SAM_AMS699VC01)
_display_pwm_backlight_brightness(brightness, step_delay);
else
_display_dsi_backlight_brightness(brightness);
@@ -667,7 +663,7 @@ void display_backlight_brightness(u32 brightness, u32 step_delay)
u32 display_get_backlight_brightness()
{
if (_display_id != PANEL_SAM_AMS699VC01)
if (_panel_id != PANEL_SAM_AMS699VC01)
return ((PWM(PWM_CONTROLLER_PWM_CSR_0) >> 16) & 0xFF);
else
return _dsi_bl;
@@ -705,11 +701,11 @@ static void _display_panel_and_hw_end(bool no_panel_deinit)
// Set timings for lowpower clocks.
reg_write_array((u32 *)DSI_BASE, _di_dsi_timing_deinit_config, ARRAY_SIZE(_di_dsi_timing_deinit_config));
if (_display_id != PANEL_SAM_AMS699VC01)
if (_panel_id != PANEL_SAM_AMS699VC01)
usleep(10000);
// De-initialize display panel.
switch (_display_id)
switch (_panel_id)
{
case PANEL_JDI_XXX062M:
reg_write_array((u32 *)DSI_BASE, _di_dsi_panel_deinit_config_jdi, ARRAY_SIZE(_di_dsi_panel_deinit_config_jdi));
@@ -731,13 +727,13 @@ static void _display_panel_and_hw_end(bool no_panel_deinit)
// Set Power control.
DSI(_DSIREG(DSI_WR_DATA)) = 0xB39; // MIPI_DSI_DCS_LONG_WRITE: 11 bytes.
if (_display_id == PANEL_INL_2J055IA_27A)
if (_panel_id == PANEL_INL_2J055IA_27A)
DSI(_DSIREG(DSI_WR_DATA)) = 0x751548B1; // MIPI_DCS_PRIV_SET_POWER_CONTROL. (Not deep standby, BT5 / XDK, VRH gamma volt adj 53 / x40).
else if (_display_id == PANEL_AUO_A055TAN01)
else if (_panel_id == PANEL_AUO_A055TAN01)
DSI(_DSIREG(DSI_WR_DATA)) = 0x711148B1; // MIPI_DCS_PRIV_SET_POWER_CONTROL. (Not deep standby, BT1 / XDK, VRH gamma volt adj 49 / x40).
else // PANEL_SHP_LQ055T1SW10.
DSI(_DSIREG(DSI_WR_DATA)) = 0x731348B1; // MIPI_DCS_PRIV_SET_POWER_CONTROL. (Not deep standby, BT3 / XDK, VRH gamma volt adj 51 / x40).
if (_display_id == PANEL_INL_2J055IA_27A || _display_id == PANEL_AUO_A055TAN01)
if (_panel_id == PANEL_INL_2J055IA_27A || _panel_id == PANEL_AUO_A055TAN01)
{
// (NVRH gamma volt adj 9, Amplifier current small / x30, FS0 freq Fosc/80 / FS1 freq Fosc/32, Enter standby / PON / VCOMG).
DSI(_DSIREG(DSI_WR_DATA)) = 0x71143209;
@@ -761,7 +757,7 @@ static void _display_panel_and_hw_end(bool no_panel_deinit)
// Blank - powerdown.
_display_dsi_send_cmd(MIPI_DSI_DCS_SHORT_WRITE, MIPI_DCS_ENTER_SLEEP_MODE,
(_display_id == PANEL_SAM_AMS699VC01) ? 120000 : 50000);
(_panel_id == PANEL_SAM_AMS699VC01) ? 120000 : 50000);
skip_panel_deinit:
// Disable LCD power pins.
@@ -796,9 +792,14 @@ skip_panel_deinit:
void display_end() { _display_panel_and_hw_end(false); };
u32 display_get_verbose_panel_id()
{
return _panel_id_raw;
}
u16 display_get_decoded_panel_id()
{
return _display_id;
return _panel_id;
}
void display_set_decoded_panel_id(u32 id)
@@ -807,14 +808,14 @@ void display_set_decoded_panel_id(u32 id)
_nx_aula = fuse_read_hw_type() == FUSE_NX_HW_TYPE_AULA;
// Decode Display ID.
_display_id = ((id >> 8) & 0xFF00) | (id & 0xFF);
_panel_id = ((id >> 8) & 0xFF00) | (id & 0xFF);
if ((_display_id & 0xFF) == PANEL_JDI_XXX062M)
_display_id = PANEL_JDI_XXX062M;
if ((_panel_id & 0xFF) == PANEL_JDI_XXX062M)
_panel_id = PANEL_JDI_XXX062M;
// For Aula ensure that we have a compatible panel id.
if (_nx_aula && _display_id == 0xCCCC)
_display_id = PANEL_SAM_AMS699VC01;
if (_nx_aula && _panel_id == 0xCCCC)
_panel_id = PANEL_SAM_AMS699VC01;
}
void display_color_screen(u32 color)
@@ -830,7 +831,7 @@ void display_color_screen(u32 color)
DISPLAY_A(_DIREG(DC_CMD_STATE_CONTROL)) = GENERAL_ACT_REQ | WIN_A_ACT_REQ | WIN_B_ACT_REQ | WIN_C_ACT_REQ | WIN_D_ACT_REQ;
usleep(35000); // Wait 2 frames. No need on Aula.
if (_display_id != PANEL_SAM_AMS699VC01)
if (_panel_id != PANEL_SAM_AMS699VC01)
display_backlight(true);
else
display_backlight_brightness(150, 0);
@@ -851,10 +852,10 @@ u32 *display_init_window_a_pitch()
u32 *display_init_window_a_pitch_vic()
{
// This configures the framebuffer @ NYX_FB_ADDRESS with a resolution of 720x1280 (line stride 720).
if (_display_id != PANEL_SAM_AMS699VC01)
if (_panel_id != PANEL_SAM_AMS699VC01)
usleep(8000); // Wait half frame for PWM to apply.
reg_write_array((u32 *)DISPLAY_A_BASE, _di_winA_pitch_vic, ARRAY_SIZE(_di_winA_pitch_vic));
if (_display_id != PANEL_SAM_AMS699VC01)
if (_panel_id != PANEL_SAM_AMS699VC01)
usleep(35000); // Wait 2 frames.
return (u32 *)DISPLAY_A(_DIREG(DC_WINBUF_START_ADDR));

1
bdk/display/di.h
View File

@@ -871,6 +871,7 @@ void display_disable_interrupt(u32 intr);
void display_wait_interrupt(u32 intr);
/*! Get/Set Display panel ID. */
u32 display_get_verbose_panel_id();
u16 display_get_decoded_panel_id();
void display_set_decoded_panel_id(u32 id);