* Pass device name into shared info

* Refactor MCFBsetup to be a little simpler for now
* Implement radeon accelerant_device_info for screen preflet
* Re-add CRT Power calls to display code.
* Disable blanking setting for now... just can't figure out
  what AMD wants for this.
* Remove some un-needed locking in the scaling code
* Be sure to disable VGA when set_display_mode is called
* Refactor mode setting code to loop over all possible displays
  and set the provided mode on the attached ones.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42515 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Alexander von Gluck IV
2011-07-30 17:45:14 +00:00
parent f148b5ee04
commit 6ab8261b98
9 changed files with 128 additions and 73 deletions
@@ -244,3 +244,16 @@ radeon_uninit_accelerant(void)
TRACE("%s done\n", __func__);
}
status_t
radeon_get_accelerant_device_info(accelerant_device_info *di)
{
di->version = B_ACCELERANT_VERSION;
strcpy(di->name, gInfo->shared_info->device_identifier);
strcpy(di->chipset, "radeon_hd");
// TODO : Give chipset, ex: r600
strcpy(di->serial_no, "None" );
di->memory = gInfo->shared_info->graphics_memory_size;
return B_OK;
}
@@ -18,11 +18,13 @@
extern "C" {
#endif
void spin(bigtime_t delay);
// general
status_t radeon_init_accelerant(int fd);
void radeon_uninit_accelerant(void);
status_t radeon_get_accelerant_device_info(accelerant_device_info *di);
// modes & constraints
uint32 radeon_accelerant_mode_count(void);
@@ -301,3 +301,30 @@ debug_displays()
}
void
display_power(uint8 crtid, int command)
{
register_info* regs = gDisplay[crtid]->regs;
switch (command) {
case RHD_POWER_ON:
Write32Mask(OUT, regs->grphEnable, 0x00000001, 0x00000001);
snooze(2);
Write32Mask(OUT, regs->crtControl, 0, 0x01000000);
// Enable read requests
Write32Mask(OUT, regs->crtControl, 1, 1);
return;
case RHD_POWER_RESET:
Write32Mask(OUT, regs->crtControl, 0x01000000, 0x01000000);
// Disable read requestes
//D1CRTCDisable?
return;
case RHD_POWER_SHUTDOWN:
Write32Mask(OUT, regs->crtControl, 0x01000000, 0x01000000);
// Disable read requests
//D1CRTCDisable?
Write32Mask(OUT, regs->grphEnable, 0x00000001, 0x00000001);
return;
}
}
@@ -13,6 +13,7 @@ status_t init_registers(register_info* reg, uint8 crtid);
status_t detect_crt_ranges(uint32 crtid);
status_t detect_displays();
void debug_displays();
void display_power(uint8 crtid, int command);
#endif /* RADEON_HD_DISPLAY_H */
+4 -1
View File
@@ -26,11 +26,14 @@ get_accelerant_hook(uint32 feature, void *data)
return (void*)radeon_accelerant_clone_info_size;
case B_GET_ACCELERANT_CLONE_INFO:
return (void*)radeon_get_accelerant_clone_info;
*/
case B_GET_ACCELERANT_DEVICE_INFO:
return (void*)radeon_get_accelerant_device_info;
/*
case B_ACCELERANT_RETRACE_SEMAPHORE:
return (void*)radeon_accelerant_retrace_semaphore;
*/
*/
/* mode configuration */
case B_ACCELERANT_MODE_COUNT:
return (void*)radeon_accelerant_mode_count;
+11 -30
View File
@@ -28,17 +28,6 @@ extern "C" void _sPrintf(const char *format, ...);
#endif
uint64
MCFBLocation(uint16 chipset, uint32* size)
{
// TODO : R800 : This is only valid for all R6xx and R7xx?
uint32 fbLocationReg = Read32(MC, R7XX_MC_VM_FB_LOCATION);
*size = (((fbLocationReg & 0xFFFF0000)
- ((fbLocationReg & 0xFFFF) << 16))) << 8;
return (fbLocationReg & 0xFFFF) << 24;
}
uint32
MCIdle()
{
@@ -53,22 +42,15 @@ MCIdle()
status_t
MCFBSetup(uint32 newFbLocation, uint32 newFbSize)
MCFBSetup()
{
uint32 oldFbSize;
uint64 oldFbLocation = MCFBLocation(0, &oldFbSize);
uint32 fb_location_int = gInfo->shared_info->frame_buffer_int;
if (oldFbLocation == newFbLocation
&& oldFbSize == newFbSize) {
TRACE("%s: not adjusting frame buffer as it is already correct\n",
__func__);
return B_OK;
}
if (oldFbLocation >> 32) {
TRACE("%s: board claims to use a frame buffer address > 32-bits\n",
__func__);
}
uint32 fb_location = Read32(OUT, R6XX_MC_VM_FB_LOCATION);
uint16 fb_size = (fb_location >> 16) - (fb_location & 0xFFFF);
uint32 fb_location_tmp = fb_location_int >> 24;
fb_location_tmp |= (fb_location_tmp + fb_size) << 16;
uint32 fb_offset_tmp = (fb_location_int >> 8) & 0xff0000;
uint32 idleState = MCIdle();
if (idleState > 0) {
@@ -77,13 +59,12 @@ MCFBSetup(uint32 newFbLocation, uint32 newFbSize)
return B_ERROR;
}
TRACE("%s: Setting MC/FB from 0x%08X to 0x%08X [size 0x%08X]\n",
__func__, oldFbLocation, newFbLocation, newFbSize);
TRACE("%s: Setting frame buffer from 0x%08X to 0x%08X [size 0x%08X]\n",
__func__, fb_location, fb_location_tmp, fb_size);
// The MC Write32 will handle cards needing a special MC read/write register
Write32(MC, R6XX_MC_VM_FB_LOCATION,
R6XX_FB_LOCATION(newFbLocation, newFbSize));
Write32(MC, R6XX_HDP_NONSURFACE_BASE, R6XX_HDP_LOCATION(newFbLocation));
Write32(MC, R6XX_MC_VM_FB_LOCATION, fb_location_tmp);
Write32(MC, R6XX_HDP_NONSURFACE_BASE, fb_offset_tmp);
return B_OK;
}
+2 -8
View File
@@ -9,14 +9,8 @@
#define RADEON_HD_MC_H
#define R6XX_FB_LOCATION(address, size) \
(((((address) + (size)) >> 8) & 0xFFFF0000) | (((address) >> 24) & 0xFFFF))
#define R6XX_HDP_LOCATION(address) \
((((address) >> 8) & 0x00FF0000))
uint64 MCFBLocation(uint16 chipset, uint32* size);
status_t MCFBSetup(uint32 newFbLocation, uint32 newFbSize);
uint32 MCIdle();
status_t MCFBSetup();
#endif
+66 -34
View File
@@ -15,6 +15,7 @@
#include "accelerant.h"
#include "utility.h"
#include "mode.h"
#include "display.h"
#include <stdio.h>
#include <string.h>
@@ -157,20 +158,16 @@ CardFBSet(uint8 crtid, display_mode *mode)
// VGA
// framebuffersize = w * h * bpp = fb bits / 8 = bytes needed
//uint64 fbAddress = gInfo->shared_info->frame_buffer_phys;
uint64 fbAddressInt = gInfo->shared_info->frame_buffer_int;
// Set the inital frame buffer location in the memory controler
uint32 mcFbSize;
MCFBLocation(fbAddressInt, &mcFbSize);
//MCFBSetup(gInfo->shared_info->frame_buffer_int, mcFbSize);
MCFBSetup();
Write32(CRT, regs->grphUpdate, (1<<16));
// Lock for update (isn't this normally the other way around on VGA?
// Tell GPU which frame buffer address to draw from
Write32(CRT, regs->grphPrimarySurfaceAddr, fbAddressInt & 0xffffffff);
Write32(CRT, regs->grphSecondarySurfaceAddr, fbAddressInt & 0xffffffff);
Write32(CRT, regs->grphPrimarySurfaceAddr, fbAddressInt & 0xFFFFFFFF);
//Write32(CRT, regs->grphSecondarySurfaceAddr, fbAddressInt);
if (gInfo->shared_info->device_chipset >= (RADEON_R700 | 0x70)) {
Write32(CRT, regs->grphPrimarySurfaceAddrHigh,
@@ -247,13 +244,15 @@ CardModeSet(uint8 crtid, display_mode *mode)
Write32(CRT, regs->crtHTotal,
displayTiming.h_total - 1);
/*
// Blanking
uint16 blankStart = displayTiming.h_total - displayTiming.h_sync_start;
uint16 blankEnd = displayTiming.h_total
uint16 blankStart = displayTiming.h_total
+ displayTiming.h_display - displayTiming.h_sync_start;
uint16 blankEnd = displayTiming.h_total - displayTiming.h_sync_start;
Write32(CRT, regs->crtHBlank,
blankStart | (blankEnd << 16));
*/
Write32(CRT, regs->crtHSync,
(displayTiming.h_sync_end - displayTiming.h_sync_start) << 16);
@@ -266,13 +265,15 @@ CardModeSet(uint8 crtid, display_mode *mode)
Write32(CRT, regs->crtVTotal,
displayTiming.v_total - 1);
/*
// Blanking
blankStart = displayTiming.v_total - displayTiming.v_sync_start;
blankEnd = displayTiming.v_total
blankStart = displayTiming.v_total
+ displayTiming.v_display - displayTiming.v_sync_start;
blankEnd = displayTiming.v_total - displayTiming.v_sync_start;
Write32(CRT, regs->crtVBlank,
blankStart | (blankEnd << 16));
*/
// Set Interlace if specified within mode line
if (displayTiming.flags & B_TIMING_INTERLACED) {
@@ -303,7 +304,6 @@ CardModeScale(uint8 crtid, display_mode *mode)
register_info* regs = gDisplay[crtid]->regs;
// No scaling
Write32(CRT, regs->sclUpdate, (1<<16));// Lock
#if 0
Write32(CRT, D1MODE_EXT_OVERSCAN_LEFT_RIGHT,
@@ -315,44 +315,76 @@ CardModeScale(uint8 crtid, display_mode *mode)
Write32(CRT, regs->viewportStart, 0);
Write32(CRT, regs->viewportSize,
mode->timing.v_display | (mode->timing.h_display << 16));
Write32(CRT, regs->sclEnable, 0);
Write32(CRT, regs->sclTapControl, 0);
Write32(CRT, regs->modeCenter, 2);
// D1MODE_DATA_FORMAT?
Write32(CRT, regs->sclUpdate, 0); // Unlock
}
status_t
radeon_set_display_mode(display_mode *mode)
{
uint8 display_id = 0;
// Disable VGA (boo, hiss)
Write32Mask(OUT, VGA_RENDER_CONTROL, 0, 0x00030000);
Write32Mask(OUT, VGA_MODE_CONTROL, 0, 0x00000030);
Write32Mask(OUT, VGA_HDP_CONTROL, 0x00010010, 0x00010010);
Write32(OUT, D1VGA_CONTROL, 0);
Write32(OUT, D2VGA_CONTROL, 0);
CardFBSet(display_id, mode);
CardModeSet(display_id, mode);
CardModeScale(display_id, mode);
// TODO : We set the same VESA EDID mode on each display
// If this is DAC, set our PLL
if ((gDisplay[display_id]->connection_type & CONNECTION_DAC) != 0) {
PLLSet(gDisplay[display_id]->connection_id, mode->timing.pixel_clock);
DACSet(gDisplay[display_id]->connection_id, display_id);
// Set mode on each display
for (uint8 id = 0; id < MAX_DISPLAY; id++) {
// Skip if display is inactive
if (gDisplay[id]->active == false) {
CardBlankSet(id, true);
display_power(id, RHD_POWER_ON);
continue;
}
// TODO : Shutdown unused PLL/DAC
// Program CRT Controller
CardFBSet(id, mode);
CardModeSet(id, mode);
CardModeScale(id, mode);
// Power up the output
PLLPower(gDisplay[display_id]->connection_id, RHD_POWER_ON);
DACPower(gDisplay[display_id]->connection_id, RHD_POWER_ON);
} else if ((gDisplay[display_id]->connection_type & CONNECTION_TMDS) != 0) {
TMDSSet(gDisplay[display_id]->connection_id, mode);
TMDSPower(gDisplay[display_id]->connection_id, RHD_POWER_ON);
} else if ((gDisplay[display_id]->connection_type & CONNECTION_LVDS) != 0) {
LVDSSet(gDisplay[display_id]->connection_id, mode);
LVDSPower(gDisplay[display_id]->connection_id, RHD_POWER_ON);
display_power(id, RHD_POWER_RESET);
// Program connector controllers
switch (gDisplay[id]->connection_type) {
case CONNECTION_DAC:
PLLSet(gDisplay[id]->connection_id,
mode->timing.pixel_clock);
DACSet(gDisplay[id]->connection_id, id);
break;
case CONNECTION_TMDS:
TMDSSet(gDisplay[id]->connection_id, mode);
break;
case CONNECTION_LVDS:
LVDSSet(gDisplay[id]->connection_id, mode);
break;
}
// Power CRT Controller
display_power(id, RHD_POWER_ON);
CardBlankSet(id, false);
// Power connector controllers
switch (gDisplay[id]->connection_type) {
case CONNECTION_DAC:
PLLPower(gDisplay[id]->connection_id, RHD_POWER_ON);
DACPower(gDisplay[id]->connection_id, RHD_POWER_ON);
break;
case CONNECTION_TMDS:
TMDSPower(gDisplay[id]->connection_id, RHD_POWER_ON);
break;
case CONNECTION_LVDS:
LVDSPower(gDisplay[id]->connection_id, RHD_POWER_ON);
break;
}
}
// Ensure screen isn't blanked
CardBlankSet(display_id, false);
int32 crtstatus = Read32(CRT, D1CRTC_STATUS);
TRACE("CRT0 Status: 0x%X\n", crtstatus);
crtstatus = Read32(CRT, D2CRTC_STATUS);
@@ -102,6 +102,8 @@ radeon_hd_init(radeon_info &info)
info.shared_info->frame_buffer_int
= read32(info.registers + R6XX_CONFIG_FB_BASE);
strcpy(info.shared_info->device_identifier, info.device_identifier);
// Pull active monitor VESA EDID from boot loader
edid1_info* edidInfo = (edid1_info*)get_boot_item(EDID_BOOT_INFO,
NULL);