diff options
Diffstat (limited to 'src/panel/pnl_init.c')
| -rw-r--r-- | src/panel/pnl_init.c | 531 |
1 files changed, 531 insertions, 0 deletions
diff --git a/src/panel/pnl_init.c b/src/panel/pnl_init.c new file mode 100644 index 0000000..39b932e --- /dev/null +++ b/src/panel/pnl_init.c @@ -0,0 +1,531 @@ +/* Copyright (c) 2005 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Neither the name of the Advanced Micro Devices, Inc. nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * */ + +/* + * File Contents: This file contains the Geode frame buffer panel + * intialization functions. + * + * SubModule: Geode FlatPanel library + * */ + +#include "panel.h" +#include "gfx_regs.h" +#include "gfx_type.h" + +/* defaults + * Panel: Enabled + * Platform: Centaurus + * 92xx Chip: 9211 Rev. A + * PanelType: DSTN + * XResxYRes: 800x600 + * Depth: 16 + * Mono_Color: Color + */ +static Pnl_PanelParams sPanelParam = { + 0, 1, CENTAURUS_PLATFORM, PNL_9211_A, + {PNL_DSTN, 800, 600, 16, PNL_COLOR_PANEL} +}; + +#if PLATFORM_DRACO +#include "drac9210.c" +#endif + +#if PLATFORM_CENTAURUS +#include "cen9211.c" +#endif + +#if PLATFORM_DORADO +#include "dora9211.c" +#endif + +#if PLATFORM_GX2BASED +#include "gx2_9211.c" +#endif +#include "platform.c" + +/* + * return -1 - UnKnown + * 0 - Draco has 9210 + * 1 - Centaurus has 9211 Rev. A + * 2 - Dorado has 9211 Rev. C + */ + +/*----------------------------------------------------------------- + * Pnl_SetPlatform + * + * Description: This function sets the panel with hardware platform. + * + * parameters: + * platform: It specify the platform. + * + * return: none. + *-----------------------------------------------------------------*/ +void +Pnl_SetPlatform(int platform) +{ + /* To Be Implemented */ + sPanelParam.Platform = platform; + +} + +/*----------------------------------------------------------------- + * Pnl_GetPlatform + * + * Description: This function returns the panel platform. + * + * parameters: none. + * + * return: On success it returns the panel platform. + *-----------------------------------------------------------------*/ +int +Pnl_GetPlatform(void) +{ + sPanelParam.Platform = Detect_Platform(); + + return sPanelParam.Platform; + +} + +/*----------------------------------------------------------------- + * Pnl_IsPanelPresent + * + * Description: This function specifies whether the panel is prsent + * or not. + * + * parameters: none. + * + * return: On success it returns an integer panel present value. + *-----------------------------------------------------------------*/ +int +Pnl_IsPanelPresent(void) +{ + /* To Be Implemented */ + return sPanelParam.PanelPresent; +} + +/*----------------------------------------------------------------- + * Pnl_SetPanelPresent + * + * Description: This function sets the panel_present parameter. + * + * parameters: + * present: It specifies the panel present value. + * + * return: none. + *-----------------------------------------------------------------*/ +void +Pnl_SetPanelPresent(int present) +{ + /* To Be Implemented */ + sPanelParam.PanelPresent = present; +} + +/*----------------------------------------------------------------- + * Pnl_SetPanelParam + * + * Description: This function sets the panel parameters + * + * parameters: + * pParam: It specifies the elements of the panel parameter + * structure. + * + * return: none. + *-----------------------------------------------------------------*/ +void +Pnl_SetPanelParam(Pnl_PanelParams * pParam) +{ + if (pParam->Flags & PNL_PANELPRESENT) { + Pnl_SetPanelPresent(pParam->PanelPresent); + } + if (pParam->Flags & PNL_PLATFORM) { + Pnl_SetPlatform(pParam->Platform); + } + if (pParam->Flags & PNL_PANELCHIP) { + Pnl_SetPanelChip(pParam->PanelChip); + } + if (pParam->Flags & PNL_PANELSTAT) { + sPanelParam.PanelStat.XRes = pParam->PanelStat.XRes; + sPanelParam.PanelStat.YRes = pParam->PanelStat.YRes; + sPanelParam.PanelStat.Depth = pParam->PanelStat.Depth; + sPanelParam.PanelStat.MonoColor = pParam->PanelStat.MonoColor; + sPanelParam.PanelStat.Type = pParam->PanelStat.Type; + } +} + +/*----------------------------------------------------------------- + * Pnl_PowerUp + * + * Description: This function sets the power based on the + * hardware platforms dorado or centaraus. + * + * parameters: none. + * + * return: none. + *-----------------------------------------------------------------*/ +void +Pnl_PowerUp(void) +{ + int Platform; + unsigned long dcfg, hw_video; + + Platform = Pnl_GetPlatform(); + +#if PLATFORM_CENTAURUS + if (Platform == CENTAURUS_PLATFORM) { + Centaurus_Power_Up(); + return; + } +#endif + +#if PLATFORM_DORADO + if (Platform == DORADO_PLATFORM) { + Dorado_Power_Up(); + return; + } +#endif + +#if PLATFORM_GX2BASED + if (Platform == REDCLOUD_PLATFORM) { + } +#endif + + hw_video = gfx_detect_video(); + + if (hw_video == GFX_VID_CS5530) { + /* READ DISPLAY CONFIG FROM CX5530 */ + dcfg = READ_VID32(CS5530_DISPLAY_CONFIG); + + /* SET RELEVANT FIELDS */ + dcfg |= (CS5530_DCFG_FP_PWR_EN | CS5530_DCFG_FP_DATA_EN); + /* Enable the flatpanel power and data */ + WRITE_VID32(CS5530_DISPLAY_CONFIG, dcfg); + } else if (hw_video == GFX_VID_SC1200) { + /* READ DISPLAY CONFIG FROM SC1200 */ + dcfg = READ_VID32(SC1200_DISPLAY_CONFIG); + + /* SET RELEVANT FIELDS */ + dcfg |= (SC1200_DCFG_FP_PWR_EN | SC1200_DCFG_FP_DATA_EN); + /* Enable the flatpanel power and data */ + WRITE_VID32(SC1200_DISPLAY_CONFIG, dcfg); + } else if (hw_video == GFX_VID_REDCLOUD) { + /* READ DISPLAY CONFIG FROM REDCLOUD */ + dcfg = READ_VID32(RCDF_DISPLAY_CONFIG); + + /* SET RELEVANT FIELDS */ + dcfg |= (RCDF_DCFG_FP_PWR_EN | RCDF_DCFG_FP_DATA_EN); + /* Enable the flatpanel power and data */ + WRITE_VID32(RCDF_DISPLAY_CONFIG, dcfg); + } + +} + +/*----------------------------------------------------------------- + * Pnl_PowerDown + * + * Description: This function make power down based on the + * hardware platforms dorado or centaraus. + * + * parameters: none. + * + * return: none. + *-----------------------------------------------------------------*/ +void +Pnl_PowerDown(void) +{ + int Platform; + unsigned long dcfg, hw_video; + + Platform = Pnl_GetPlatform(); + +#if PLATFORM_CENTAURUS + if (Platform == CENTAURUS_PLATFORM) { + Centaurus_Power_Down(); + return; + } +#endif +#if PLATFORM_DORADO + if (Platform == DORADO_PLATFORM) { + Dorado_Power_Down(); + return; + } +#endif + +#if PLATFORM_GX2BASED + if (Platform == REDCLOUD_PLATFORM) { + } +#endif + + hw_video = gfx_detect_video(); + + if (hw_video == GFX_VID_CS5530) { + /* READ DISPLAY CONFIG FROM CX5530 */ + dcfg = READ_VID32(CS5530_DISPLAY_CONFIG); + + /* CLEAR RELEVANT FIELDS */ + dcfg &= ~(CS5530_DCFG_FP_PWR_EN | CS5530_DCFG_FP_DATA_EN); + /* Disable the flatpanel power and data */ + WRITE_VID32(CS5530_DISPLAY_CONFIG, dcfg); + } else if (hw_video == GFX_VID_SC1200) { + /* READ DISPLAY CONFIG FROM SC1200 */ + dcfg = READ_VID32(SC1200_DISPLAY_CONFIG); + + /* CLEAR RELEVANT FIELDS */ + dcfg &= ~(SC1200_DCFG_FP_PWR_EN | SC1200_DCFG_FP_DATA_EN); + /* Disable the flatpanel power and data */ + WRITE_VID32(SC1200_DISPLAY_CONFIG, dcfg); + } else if (hw_video == GFX_VID_REDCLOUD) { + /* READ DISPLAY CONFIG FROM REDCLOUD */ + dcfg = READ_VID32(RCDF_DISPLAY_CONFIG); + + /* CLEAR RELEVANT FIELDS */ + dcfg &= ~(RCDF_DCFG_FP_PWR_EN | RCDF_DCFG_FP_DATA_EN); + /* Disable the flatpanel power and data */ + WRITE_VID32(RCDF_DISPLAY_CONFIG, dcfg); + } +} + +/*----------------------------------------------------------------- + * Pnl_SavePanelState + * + * Description: This function saves the panel state based on the + * hardware platforms dorado or centaraus. + * + * parameters: none. + * + * return: none. + *-----------------------------------------------------------------*/ +void +Pnl_SavePanelState(void) +{ + int Platform; + + Platform = Pnl_GetPlatform(); + +#if PLATFORM_CENTAURUS + if (Platform == CENTAURUS_PLATFORM) { + Centaurus_Save_Panel_State(); + return; + } +#endif + +#if PLATFORM_DORADO + if (Platform == DORADO_PLATFORM) { + Dorado_Save_Panel_State(); + return; + } +#endif + +#if PLATFORM_GX2BASED + if (Platform == REDCLOUD_PLATFORM) { + } +#endif +} + +/*----------------------------------------------------------------- + * Pnl_RestorePanelState + * + * Description: This function restore the panel state based on the + * hardware platforms dorado or centaraus. + * + * parameters: none. + * + * return: none. + *-----------------------------------------------------------------*/ +void +Pnl_RestorePanelState(void) +{ + int Platform; + + Platform = Pnl_GetPlatform(); +#if PLATFORM_CENTAURUS + if (Platform == CENTAURUS_PLATFORM) { + Centaurus_Restore_Panel_State(); + return; + } +#endif + +#if PLATFORM_DORADO + if (Platform == DORADO_PLATFORM) { + Dorado_Restore_Panel_State(); + return; + } +#endif + +#if PLATFORM_GX2BASED + if (Platform == REDCLOUD_PLATFORM) { + } +#endif +} + +/*----------------------------------------------------------------- + * Pnl_GetPanelParam + * + * Description: This function gets the panel parameters from the + * hardware platforms dorado or centaraus. + * + * parameters: + * pParam: It specifies the elements of the panel parameter + * structure. + * + * return: none. + *-----------------------------------------------------------------*/ +void +Pnl_GetPanelParam(Pnl_PanelParams * pParam) +{ + if (pParam->Flags & PNL_PANELPRESENT) { + pParam->PanelPresent = Pnl_IsPanelPresent(); + } + if (pParam->Flags & PNL_PLATFORM) { + pParam->Platform = Pnl_GetPlatform(); + } + if ((pParam->Flags & PNL_PANELCHIP) || (pParam->Flags & PNL_PANELSTAT)) { +#if PLATFORM_CENTAURUS + if (pParam->Platform == CENTAURUS_PLATFORM) { + Centaurus_Get_9211_Details(pParam->Flags, pParam); + return; + } +#endif + +#if PLATFORM_DORADO + if (pParam->Platform == DORADO_PLATFORM) { + Dorado_Get_9211_Details(pParam->Flags, pParam); + return; + } +#endif + +#if PLATFORM_GX2BASED + if (pParam->Platform == REDCLOUD_PLATFORM) { + } +#endif + + /* if unknown platform put unknown */ + if (pParam->Flags & PNL_PANELCHIP) + pParam->PanelChip = PNL_UNKNOWN_CHIP; + + if (pParam->Flags & PNL_PANELSTAT) { + pParam->PanelStat.XRes = 0; + pParam->PanelStat.YRes = 0; + pParam->PanelStat.Depth = 0; + pParam->PanelStat.MonoColor = PNL_UNKNOWN_COLOR; + pParam->PanelStat.Type = PNL_UNKNOWN_PANEL; + } + } +} + +/*----------------------------------------------------------------- + * Pnl_SetPanelChip + * + * Description: This function sets the panelchip parameter of panel + * structure. + * + * parameters: + * panelChip: It specifies the panelChip value. + * + * return: none. + *-----------------------------------------------------------------*/ + +void +Pnl_SetPanelChip(int panelChip) +{ + /* To Be Implemented */ + sPanelParam.PanelChip = panelChip; + +} + +/*----------------------------------------------------------------- + * Pnl_GetPanelChip + * + * Description: This function gets the panelchip parameter of panel + * structure. + * + * parameters: none + * + * return: On success it returns the panelchip. + *-----------------------------------------------------------------*/ +int +Pnl_GetPanelChip(void) +{ + /* To Be Implemented */ + return sPanelParam.PanelChip; +} + +/*----------------------------------------------------------------- + * Pnl_InitPanel + * + * Description: This function initializes the panel with + * hardware platforms dorado or centaraus. + * + * parameters: + * pParam: It specifies the elements of the panel parameter + * structure. + * + * return: none. + *-----------------------------------------------------------------*/ +int +Pnl_InitPanel(Pnl_PanelParams * pParam) +{ + Pnl_PanelParams *pPtr; + + if (pParam == 0x0) /* NULL use the static table */ + pPtr = &sPanelParam; + else + pPtr = pParam; + + if (!pPtr->PanelPresent) { + return -1; /* error */ + } else { + if ((pPtr->PanelChip < 0) || (pPtr->Platform < 0)) + return -1; /* error */ + +#if PLATFORM_DRACO + /* check we are init. the right one */ + if ((pPtr->Platform == DRACO_PLATFORM) + && (pPtr->PanelChip == PNL_9210)) { + Draco9210Init(&(pPtr->PanelStat)); + } +#endif + +#if PLATFORM_CENTAURUS + /* check we are init. the right one */ + if (pPtr->Platform == CENTAURUS_PLATFORM) { + Centaurus_9211init(&(pPtr->PanelStat)); + } +#endif + +#if PLATFORM_DORADO + /* check we are init. the right one */ + if ((pPtr->Platform == DORADO_PLATFORM) && + (pPtr->PanelChip == PNL_9211_C)) { + Dorado9211Init(&(pPtr->PanelStat)); + } +#endif +#if PLATFORM_GX2BASED + if (pPtr->Platform == REDCLOUD_PLATFORM) { + Redcloud_9211init(&(pPtr->PanelStat)); + } +#endif + } /* else end */ + return 1; +} |