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Regard whitespace Rev 5077 → Rev 5078

/drivers/video/drm/radeon/r600.c
37,19 → 37,8
#include "r600d.h"
#include "atom.h"
#include "avivod.h"
#include "radeon_ucode.h"
 
#define PFP_UCODE_SIZE 576
#define PM4_UCODE_SIZE 1792
#define RLC_UCODE_SIZE 768
#define R700_PFP_UCODE_SIZE 848
#define R700_PM4_UCODE_SIZE 1360
#define R700_RLC_UCODE_SIZE 1024
#define EVERGREEN_PFP_UCODE_SIZE 1120
#define EVERGREEN_PM4_UCODE_SIZE 1376
#define EVERGREEN_RLC_UCODE_SIZE 768
#define CAYMAN_RLC_UCODE_SIZE 1024
#define ARUBA_RLC_UCODE_SIZE 1536
 
/* Firmware Names */
MODULE_FIRMWARE("radeon/R600_pfp.bin");
MODULE_FIRMWARE("radeon/R600_me.bin");
67,24 → 56,32
MODULE_FIRMWARE("radeon/RS780_me.bin");
MODULE_FIRMWARE("radeon/RV770_pfp.bin");
MODULE_FIRMWARE("radeon/RV770_me.bin");
MODULE_FIRMWARE("radeon/RV770_smc.bin");
MODULE_FIRMWARE("radeon/RV730_pfp.bin");
MODULE_FIRMWARE("radeon/RV730_me.bin");
MODULE_FIRMWARE("radeon/RV730_smc.bin");
MODULE_FIRMWARE("radeon/RV740_smc.bin");
MODULE_FIRMWARE("radeon/RV710_pfp.bin");
MODULE_FIRMWARE("radeon/RV710_me.bin");
MODULE_FIRMWARE("radeon/RV710_smc.bin");
MODULE_FIRMWARE("radeon/R600_rlc.bin");
MODULE_FIRMWARE("radeon/R700_rlc.bin");
MODULE_FIRMWARE("radeon/CEDAR_pfp.bin");
MODULE_FIRMWARE("radeon/CEDAR_me.bin");
MODULE_FIRMWARE("radeon/CEDAR_rlc.bin");
MODULE_FIRMWARE("radeon/CEDAR_smc.bin");
MODULE_FIRMWARE("radeon/REDWOOD_pfp.bin");
MODULE_FIRMWARE("radeon/REDWOOD_me.bin");
MODULE_FIRMWARE("radeon/REDWOOD_rlc.bin");
MODULE_FIRMWARE("radeon/REDWOOD_smc.bin");
MODULE_FIRMWARE("radeon/JUNIPER_pfp.bin");
MODULE_FIRMWARE("radeon/JUNIPER_me.bin");
MODULE_FIRMWARE("radeon/JUNIPER_rlc.bin");
MODULE_FIRMWARE("radeon/JUNIPER_smc.bin");
MODULE_FIRMWARE("radeon/CYPRESS_pfp.bin");
MODULE_FIRMWARE("radeon/CYPRESS_me.bin");
MODULE_FIRMWARE("radeon/CYPRESS_rlc.bin");
MODULE_FIRMWARE("radeon/CYPRESS_smc.bin");
MODULE_FIRMWARE("radeon/PALM_pfp.bin");
MODULE_FIRMWARE("radeon/PALM_me.bin");
MODULE_FIRMWARE("radeon/SUMO_rlc.bin");
107,6 → 104,8
void r600_fini(struct radeon_device *rdev);
void r600_irq_disable(struct radeon_device *rdev);
static void r600_pcie_gen2_enable(struct radeon_device *rdev);
extern int evergreen_rlc_resume(struct radeon_device *rdev);
extern void rv770_set_clk_bypass_mode(struct radeon_device *rdev);
 
/**
* r600_get_xclk - get the xclk
121,6 → 120,64
return rdev->clock.spll.reference_freq;
}
 
int r600_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk)
{
return 0;
}
 
void dce3_program_fmt(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
int bpc = 0;
u32 tmp = 0;
enum radeon_connector_dither dither = RADEON_FMT_DITHER_DISABLE;
 
if (connector) {
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
bpc = radeon_get_monitor_bpc(connector);
dither = radeon_connector->dither;
}
 
/* LVDS FMT is set up by atom */
if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT)
return;
 
/* not needed for analog */
if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1) ||
(radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2))
return;
 
if (bpc == 0)
return;
 
switch (bpc) {
case 6:
if (dither == RADEON_FMT_DITHER_ENABLE)
/* XXX sort out optimal dither settings */
tmp |= FMT_SPATIAL_DITHER_EN;
else
tmp |= FMT_TRUNCATE_EN;
break;
case 8:
if (dither == RADEON_FMT_DITHER_ENABLE)
/* XXX sort out optimal dither settings */
tmp |= (FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH);
else
tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH);
break;
case 10:
default:
/* not needed */
break;
}
 
WREG32(FMT_BIT_DEPTH_CONTROL + radeon_crtc->crtc_offset, tmp);
}
 
/* get temperature in millidegrees */
int rv6xx_get_temp(struct radeon_device *rdev)
{
134,11 → 191,439
return actual_temp * 1000;
}
 
void r600_pm_get_dynpm_state(struct radeon_device *rdev)
{
int i;
 
rdev->pm.dynpm_can_upclock = true;
rdev->pm.dynpm_can_downclock = true;
 
/* power state array is low to high, default is first */
if ((rdev->flags & RADEON_IS_IGP) || (rdev->family == CHIP_R600)) {
int min_power_state_index = 0;
 
if (rdev->pm.num_power_states > 2)
min_power_state_index = 1;
 
switch (rdev->pm.dynpm_planned_action) {
case DYNPM_ACTION_MINIMUM:
rdev->pm.requested_power_state_index = min_power_state_index;
rdev->pm.requested_clock_mode_index = 0;
rdev->pm.dynpm_can_downclock = false;
break;
case DYNPM_ACTION_DOWNCLOCK:
if (rdev->pm.current_power_state_index == min_power_state_index) {
rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index;
rdev->pm.dynpm_can_downclock = false;
} else {
if (rdev->pm.active_crtc_count > 1) {
for (i = 0; i < rdev->pm.num_power_states; i++) {
if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY)
continue;
else if (i >= rdev->pm.current_power_state_index) {
rdev->pm.requested_power_state_index =
rdev->pm.current_power_state_index;
break;
} else {
rdev->pm.requested_power_state_index = i;
break;
}
}
} else {
if (rdev->pm.current_power_state_index == 0)
rdev->pm.requested_power_state_index =
rdev->pm.num_power_states - 1;
else
rdev->pm.requested_power_state_index =
rdev->pm.current_power_state_index - 1;
}
}
rdev->pm.requested_clock_mode_index = 0;
/* don't use the power state if crtcs are active and no display flag is set */
if ((rdev->pm.active_crtc_count > 0) &&
(rdev->pm.power_state[rdev->pm.requested_power_state_index].
clock_info[rdev->pm.requested_clock_mode_index].flags &
RADEON_PM_MODE_NO_DISPLAY)) {
rdev->pm.requested_power_state_index++;
}
break;
case DYNPM_ACTION_UPCLOCK:
if (rdev->pm.current_power_state_index == (rdev->pm.num_power_states - 1)) {
rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index;
rdev->pm.dynpm_can_upclock = false;
} else {
if (rdev->pm.active_crtc_count > 1) {
for (i = (rdev->pm.num_power_states - 1); i >= 0; i--) {
if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY)
continue;
else if (i <= rdev->pm.current_power_state_index) {
rdev->pm.requested_power_state_index =
rdev->pm.current_power_state_index;
break;
} else {
rdev->pm.requested_power_state_index = i;
break;
}
}
} else
rdev->pm.requested_power_state_index =
rdev->pm.current_power_state_index + 1;
}
rdev->pm.requested_clock_mode_index = 0;
break;
case DYNPM_ACTION_DEFAULT:
rdev->pm.requested_power_state_index = rdev->pm.default_power_state_index;
rdev->pm.requested_clock_mode_index = 0;
rdev->pm.dynpm_can_upclock = false;
break;
case DYNPM_ACTION_NONE:
default:
DRM_ERROR("Requested mode for not defined action\n");
return;
}
} else {
/* XXX select a power state based on AC/DC, single/dualhead, etc. */
/* for now just select the first power state and switch between clock modes */
/* power state array is low to high, default is first (0) */
if (rdev->pm.active_crtc_count > 1) {
rdev->pm.requested_power_state_index = -1;
/* start at 1 as we don't want the default mode */
for (i = 1; i < rdev->pm.num_power_states; i++) {
if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY)
continue;
else if ((rdev->pm.power_state[i].type == POWER_STATE_TYPE_PERFORMANCE) ||
(rdev->pm.power_state[i].type == POWER_STATE_TYPE_BATTERY)) {
rdev->pm.requested_power_state_index = i;
break;
}
}
/* if nothing selected, grab the default state. */
if (rdev->pm.requested_power_state_index == -1)
rdev->pm.requested_power_state_index = 0;
} else
rdev->pm.requested_power_state_index = 1;
 
switch (rdev->pm.dynpm_planned_action) {
case DYNPM_ACTION_MINIMUM:
rdev->pm.requested_clock_mode_index = 0;
rdev->pm.dynpm_can_downclock = false;
break;
case DYNPM_ACTION_DOWNCLOCK:
if (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index) {
if (rdev->pm.current_clock_mode_index == 0) {
rdev->pm.requested_clock_mode_index = 0;
rdev->pm.dynpm_can_downclock = false;
} else
rdev->pm.requested_clock_mode_index =
rdev->pm.current_clock_mode_index - 1;
} else {
rdev->pm.requested_clock_mode_index = 0;
rdev->pm.dynpm_can_downclock = false;
}
/* don't use the power state if crtcs are active and no display flag is set */
if ((rdev->pm.active_crtc_count > 0) &&
(rdev->pm.power_state[rdev->pm.requested_power_state_index].
clock_info[rdev->pm.requested_clock_mode_index].flags &
RADEON_PM_MODE_NO_DISPLAY)) {
rdev->pm.requested_clock_mode_index++;
}
break;
case DYNPM_ACTION_UPCLOCK:
if (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index) {
if (rdev->pm.current_clock_mode_index ==
(rdev->pm.power_state[rdev->pm.requested_power_state_index].num_clock_modes - 1)) {
rdev->pm.requested_clock_mode_index = rdev->pm.current_clock_mode_index;
rdev->pm.dynpm_can_upclock = false;
} else
rdev->pm.requested_clock_mode_index =
rdev->pm.current_clock_mode_index + 1;
} else {
rdev->pm.requested_clock_mode_index =
rdev->pm.power_state[rdev->pm.requested_power_state_index].num_clock_modes - 1;
rdev->pm.dynpm_can_upclock = false;
}
break;
case DYNPM_ACTION_DEFAULT:
rdev->pm.requested_power_state_index = rdev->pm.default_power_state_index;
rdev->pm.requested_clock_mode_index = 0;
rdev->pm.dynpm_can_upclock = false;
break;
case DYNPM_ACTION_NONE:
default:
DRM_ERROR("Requested mode for not defined action\n");
return;
}
}
 
DRM_DEBUG_DRIVER("Requested: e: %d m: %d p: %d\n",
rdev->pm.power_state[rdev->pm.requested_power_state_index].
clock_info[rdev->pm.requested_clock_mode_index].sclk,
rdev->pm.power_state[rdev->pm.requested_power_state_index].
clock_info[rdev->pm.requested_clock_mode_index].mclk,
rdev->pm.power_state[rdev->pm.requested_power_state_index].
pcie_lanes);
}
 
void rs780_pm_init_profile(struct radeon_device *rdev)
{
if (rdev->pm.num_power_states == 2) {
/* default */
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
/* low sh */
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
/* mid sh */
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0;
/* low mh */
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
/* mid mh */
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0;
} else if (rdev->pm.num_power_states == 3) {
/* default */
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
/* low sh */
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
/* mid sh */
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0;
/* low mh */
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
/* mid mh */
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0;
} else {
/* default */
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
/* low sh */
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
/* mid sh */
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 3;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0;
/* low mh */
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
/* mid mh */
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 3;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0;
}
}
 
void r600_pm_init_profile(struct radeon_device *rdev)
{
int idx;
 
if (rdev->family == CHIP_R600) {
/* XXX */
/* default */
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
/* low sh */
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
/* mid sh */
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0;
/* low mh */
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
/* mid mh */
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0;
} else {
if (rdev->pm.num_power_states < 4) {
/* default */
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2;
/* low sh */
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
/* mid sh */
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1;
/* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 1;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2;
/* low mh */
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
/* low mh */
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1;
/* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 2;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2;
} else {
/* default */
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2;
/* low sh */
if (rdev->flags & RADEON_IS_MOBILITY)
idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0);
else
idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
/* mid sh */
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1;
/* high sh */
idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2;
/* low mh */
if (rdev->flags & RADEON_IS_MOBILITY)
idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1);
else
idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
/* mid mh */
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1;
/* high mh */
idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2;
}
}
}
 
void r600_pm_misc(struct radeon_device *rdev)
{
int req_ps_idx = rdev->pm.requested_power_state_index;
int req_cm_idx = rdev->pm.requested_clock_mode_index;
struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx];
struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
 
if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
/* 0xff01 is a flag rather then an actual voltage */
if (voltage->voltage == 0xff01)
return;
if (voltage->voltage != rdev->pm.current_vddc) {
radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
rdev->pm.current_vddc = voltage->voltage;
DRM_DEBUG_DRIVER("Setting: v: %d\n", voltage->voltage);
}
}
}
 
bool r600_gui_idle(struct radeon_device *rdev)
{
if (RREG32(GRBM_STATUS) & GUI_ACTIVE)
483,7 → 968,6
r = radeon_gart_table_vram_pin(rdev);
if (r)
return r;
radeon_gart_restore(rdev);
 
/* Setup L2 cache */
WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |
619,20 → 1103,27
 
uint32_t rs780_mc_rreg(struct radeon_device *rdev, uint32_t reg)
{
unsigned long flags;
uint32_t r;
 
spin_lock_irqsave(&rdev->mc_idx_lock, flags);
WREG32(R_0028F8_MC_INDEX, S_0028F8_MC_IND_ADDR(reg));
r = RREG32(R_0028FC_MC_DATA);
WREG32(R_0028F8_MC_INDEX, ~C_0028F8_MC_IND_ADDR);
spin_unlock_irqrestore(&rdev->mc_idx_lock, flags);
return r;
}
 
void rs780_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
{
unsigned long flags;
 
spin_lock_irqsave(&rdev->mc_idx_lock, flags);
WREG32(R_0028F8_MC_INDEX, S_0028F8_MC_IND_ADDR(reg) |
S_0028F8_MC_IND_WR_EN(1));
WREG32(R_0028FC_MC_DATA, v);
WREG32(R_0028F8_MC_INDEX, 0x7F);
spin_unlock_irqrestore(&rdev->mc_idx_lock, flags);
}
 
static void r600_mc_program(struct radeon_device *rdev)
847,7 → 1338,7
if (rdev->vram_scratch.robj == NULL) {
r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE,
PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM,
NULL, &rdev->vram_scratch.robj);
0, NULL, &rdev->vram_scratch.robj);
if (r) {
return r;
}
948,7 → 1439,7
return true;
}
 
static u32 r600_gpu_check_soft_reset(struct radeon_device *rdev)
u32 r600_gpu_check_soft_reset(struct radeon_device *rdev)
{
u32 reset_mask = 0;
u32 tmp;
1153,6 → 1644,67
r600_print_gpu_status_regs(rdev);
}
 
static void r600_gpu_pci_config_reset(struct radeon_device *rdev)
{
struct rv515_mc_save save;
u32 tmp, i;
 
dev_info(rdev->dev, "GPU pci config reset\n");
 
/* disable dpm? */
 
/* Disable CP parsing/prefetching */
if (rdev->family >= CHIP_RV770)
WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1) | S_0086D8_CP_PFP_HALT(1));
else
WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1));
 
/* disable the RLC */
WREG32(RLC_CNTL, 0);
 
/* Disable DMA */
tmp = RREG32(DMA_RB_CNTL);
tmp &= ~DMA_RB_ENABLE;
WREG32(DMA_RB_CNTL, tmp);
 
mdelay(50);
 
/* set mclk/sclk to bypass */
if (rdev->family >= CHIP_RV770)
rv770_set_clk_bypass_mode(rdev);
/* disable BM */
pci_clear_master(rdev->pdev);
/* disable mem access */
rv515_mc_stop(rdev, &save);
if (r600_mc_wait_for_idle(rdev)) {
dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
}
 
/* BIF reset workaround. Not sure if this is needed on 6xx */
tmp = RREG32(BUS_CNTL);
tmp |= VGA_COHE_SPEC_TIMER_DIS;
WREG32(BUS_CNTL, tmp);
 
tmp = RREG32(BIF_SCRATCH0);
 
/* reset */
radeon_pci_config_reset(rdev);
mdelay(1);
 
/* BIF reset workaround. Not sure if this is needed on 6xx */
tmp = SOFT_RESET_BIF;
WREG32(SRBM_SOFT_RESET, tmp);
mdelay(1);
WREG32(SRBM_SOFT_RESET, 0);
 
/* wait for asic to come out of reset */
for (i = 0; i < rdev->usec_timeout; i++) {
if (RREG32(CONFIG_MEMSIZE) != 0xffffffff)
break;
udelay(1);
}
}
 
int r600_asic_reset(struct radeon_device *rdev)
{
u32 reset_mask;
1162,10 → 1714,17
if (reset_mask)
r600_set_bios_scratch_engine_hung(rdev, true);
 
/* try soft reset */
r600_gpu_soft_reset(rdev, reset_mask);
 
reset_mask = r600_gpu_check_soft_reset(rdev);
 
/* try pci config reset */
if (reset_mask && radeon_hard_reset)
r600_gpu_pci_config_reset(rdev);
 
reset_mask = r600_gpu_check_soft_reset(rdev);
 
if (!reset_mask)
r600_set_bios_scratch_engine_hung(rdev, false);
 
1188,36 → 1747,12
if (!(reset_mask & (RADEON_RESET_GFX |
RADEON_RESET_COMPUTE |
RADEON_RESET_CP))) {
radeon_ring_lockup_update(ring);
radeon_ring_lockup_update(rdev, ring);
return false;
}
/* force CP activities */
radeon_ring_force_activity(rdev, ring);
return radeon_ring_test_lockup(rdev, ring);
}
 
/**
* r600_dma_is_lockup - Check if the DMA engine is locked up
*
* @rdev: radeon_device pointer
* @ring: radeon_ring structure holding ring information
*
* Check if the async DMA engine is locked up.
* Returns true if the engine appears to be locked up, false if not.
*/
bool r600_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring)
{
u32 reset_mask = r600_gpu_check_soft_reset(rdev);
 
if (!(reset_mask & RADEON_RESET_DMA)) {
radeon_ring_lockup_update(ring);
return false;
}
/* force ring activities */
radeon_ring_force_activity(rdev, ring);
return radeon_ring_test_lockup(rdev, ring);
}
 
u32 r6xx_remap_render_backend(struct radeon_device *rdev,
u32 tiling_pipe_num,
u32 max_rb_num,
1277,7 → 1812,6
{
u32 tiling_config;
u32 ramcfg;
u32 cc_rb_backend_disable;
u32 cc_gc_shader_pipe_config;
u32 tmp;
int i, j;
1404,26 → 1938,20
}
tiling_config |= BANK_SWAPS(1);
 
cc_rb_backend_disable = RREG32(CC_RB_BACKEND_DISABLE) & 0x00ff0000;
tmp = R6XX_MAX_BACKENDS -
r600_count_pipe_bits((cc_rb_backend_disable >> 16) & R6XX_MAX_BACKENDS_MASK);
if (tmp < rdev->config.r600.max_backends) {
rdev->config.r600.max_backends = tmp;
}
 
cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG) & 0x00ffff00;
tmp = R6XX_MAX_PIPES -
r600_count_pipe_bits((cc_gc_shader_pipe_config >> 8) & R6XX_MAX_PIPES_MASK);
if (tmp < rdev->config.r600.max_pipes) {
rdev->config.r600.max_pipes = tmp;
}
tmp = R6XX_MAX_SIMDS -
tmp = rdev->config.r600.max_simds -
r600_count_pipe_bits((cc_gc_shader_pipe_config >> 16) & R6XX_MAX_SIMDS_MASK);
if (tmp < rdev->config.r600.max_simds) {
rdev->config.r600.max_simds = tmp;
}
rdev->config.r600.active_simds = tmp;
 
disabled_rb_mask = (RREG32(CC_RB_BACKEND_DISABLE) >> 16) & R6XX_MAX_BACKENDS_MASK;
tmp = 0;
for (i = 0; i < rdev->config.r600.max_backends; i++)
tmp |= (1 << i);
/* if all the backends are disabled, fix it up here */
if ((disabled_rb_mask & tmp) == tmp) {
for (i = 0; i < rdev->config.r600.max_backends; i++)
disabled_rb_mask &= ~(1 << i);
}
tmp = (tiling_config & PIPE_TILING__MASK) >> PIPE_TILING__SHIFT;
tmp = r6xx_remap_render_backend(rdev, tmp, rdev->config.r600.max_backends,
R6XX_MAX_BACKENDS, disabled_rb_mask);
1688,20 → 2216,27
*/
u32 r600_pciep_rreg(struct radeon_device *rdev, u32 reg)
{
unsigned long flags;
u32 r;
 
spin_lock_irqsave(&rdev->pciep_idx_lock, flags);
WREG32(PCIE_PORT_INDEX, ((reg) & 0xff));
(void)RREG32(PCIE_PORT_INDEX);
r = RREG32(PCIE_PORT_DATA);
spin_unlock_irqrestore(&rdev->pciep_idx_lock, flags);
return r;
}
 
void r600_pciep_wreg(struct radeon_device *rdev, u32 reg, u32 v)
{
unsigned long flags;
 
spin_lock_irqsave(&rdev->pciep_idx_lock, flags);
WREG32(PCIE_PORT_INDEX, ((reg) & 0xff));
(void)RREG32(PCIE_PORT_INDEX);
WREG32(PCIE_PORT_DATA, (v));
(void)RREG32(PCIE_PORT_DATA);
spin_unlock_irqrestore(&rdev->pciep_idx_lock, flags);
}
 
/*
1709,6 → 2244,7
*/
void r600_cp_stop(struct radeon_device *rdev)
{
if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX)
radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size);
WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1));
WREG32(SCRATCH_UMSK, 0);
1717,22 → 2253,15
 
int r600_init_microcode(struct radeon_device *rdev)
{
struct platform_device *pdev;
const char *chip_name;
const char *rlc_chip_name;
size_t pfp_req_size, me_req_size, rlc_req_size;
const char *smc_chip_name = "RV770";
size_t pfp_req_size, me_req_size, rlc_req_size, smc_req_size = 0;
char fw_name[30];
int err;
 
DRM_DEBUG("\n");
 
pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0);
err = IS_ERR(pdev);
if (err) {
printk(KERN_ERR "radeon_cp: Failed to register firmware\n");
return -EINVAL;
}
 
switch (rdev->family) {
case CHIP_R600:
chip_name = "R600";
1766,32 → 2295,51
case CHIP_RV770:
chip_name = "RV770";
rlc_chip_name = "R700";
smc_chip_name = "RV770";
smc_req_size = ALIGN(RV770_SMC_UCODE_SIZE, 4);
break;
case CHIP_RV730:
case CHIP_RV740:
chip_name = "RV730";
rlc_chip_name = "R700";
smc_chip_name = "RV730";
smc_req_size = ALIGN(RV730_SMC_UCODE_SIZE, 4);
break;
case CHIP_RV710:
chip_name = "RV710";
rlc_chip_name = "R700";
smc_chip_name = "RV710";
smc_req_size = ALIGN(RV710_SMC_UCODE_SIZE, 4);
break;
case CHIP_RV740:
chip_name = "RV730";
rlc_chip_name = "R700";
smc_chip_name = "RV740";
smc_req_size = ALIGN(RV740_SMC_UCODE_SIZE, 4);
break;
case CHIP_CEDAR:
chip_name = "CEDAR";
rlc_chip_name = "CEDAR";
smc_chip_name = "CEDAR";
smc_req_size = ALIGN(CEDAR_SMC_UCODE_SIZE, 4);
break;
case CHIP_REDWOOD:
chip_name = "REDWOOD";
rlc_chip_name = "REDWOOD";
smc_chip_name = "REDWOOD";
smc_req_size = ALIGN(REDWOOD_SMC_UCODE_SIZE, 4);
break;
case CHIP_JUNIPER:
chip_name = "JUNIPER";
rlc_chip_name = "JUNIPER";
smc_chip_name = "JUNIPER";
smc_req_size = ALIGN(JUNIPER_SMC_UCODE_SIZE, 4);
break;
case CHIP_CYPRESS:
case CHIP_HEMLOCK:
chip_name = "CYPRESS";
rlc_chip_name = "CYPRESS";
smc_chip_name = "CYPRESS";
smc_req_size = ALIGN(CYPRESS_SMC_UCODE_SIZE, 4);
break;
case CHIP_PALM:
chip_name = "PALM";
1817,15 → 2365,15
me_req_size = R700_PM4_UCODE_SIZE * 4;
rlc_req_size = R700_RLC_UCODE_SIZE * 4;
} else {
pfp_req_size = PFP_UCODE_SIZE * 4;
me_req_size = PM4_UCODE_SIZE * 12;
rlc_req_size = RLC_UCODE_SIZE * 4;
pfp_req_size = R600_PFP_UCODE_SIZE * 4;
me_req_size = R600_PM4_UCODE_SIZE * 12;
rlc_req_size = R600_RLC_UCODE_SIZE * 4;
}
 
DRM_INFO("Loading %s Microcode\n", chip_name);
 
snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
err = request_firmware(&rdev->pfp_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->pfp_fw->size != pfp_req_size) {
1837,7 → 2385,7
}
 
snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->me_fw->size != me_req_size) {
1848,7 → 2396,7
}
 
snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", rlc_chip_name);
err = request_firmware(&rdev->rlc_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->rlc_fw->size != rlc_req_size) {
1858,9 → 2406,25
err = -EINVAL;
}
 
if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_HEMLOCK)) {
snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", smc_chip_name);
err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev);
if (err) {
printk(KERN_ERR
"smc: error loading firmware \"%s\"\n",
fw_name);
release_firmware(rdev->smc_fw);
rdev->smc_fw = NULL;
err = 0;
} else if (rdev->smc_fw->size != smc_req_size) {
printk(KERN_ERR
"smc: Bogus length %zu in firmware \"%s\"\n",
rdev->smc_fw->size, fw_name);
err = -EINVAL;
}
}
 
out:
platform_device_unregister(pdev);
 
if (err) {
if (err != -EINVAL)
printk(KERN_ERR
1872,10 → 2436,42
rdev->me_fw = NULL;
release_firmware(rdev->rlc_fw);
rdev->rlc_fw = NULL;
release_firmware(rdev->smc_fw);
rdev->smc_fw = NULL;
}
return err;
}
 
u32 r600_gfx_get_rptr(struct radeon_device *rdev,
struct radeon_ring *ring)
{
u32 rptr;
 
if (rdev->wb.enabled)
rptr = rdev->wb.wb[ring->rptr_offs/4];
else
rptr = RREG32(R600_CP_RB_RPTR);
 
return rptr;
}
 
u32 r600_gfx_get_wptr(struct radeon_device *rdev,
struct radeon_ring *ring)
{
u32 wptr;
 
wptr = RREG32(R600_CP_RB_WPTR);
 
return wptr;
}
 
void r600_gfx_set_wptr(struct radeon_device *rdev,
struct radeon_ring *ring)
{
WREG32(R600_CP_RB_WPTR, ring->wptr);
(void)RREG32(R600_CP_RB_WPTR);
}
 
static int r600_cp_load_microcode(struct radeon_device *rdev)
{
const __be32 *fw_data;
1902,13 → 2498,13
 
fw_data = (const __be32 *)rdev->me_fw->data;
WREG32(CP_ME_RAM_WADDR, 0);
for (i = 0; i < PM4_UCODE_SIZE * 3; i++)
for (i = 0; i < R600_PM4_UCODE_SIZE * 3; i++)
WREG32(CP_ME_RAM_DATA,
be32_to_cpup(fw_data++));
 
fw_data = (const __be32 *)rdev->pfp_fw->data;
WREG32(CP_PFP_UCODE_ADDR, 0);
for (i = 0; i < PFP_UCODE_SIZE; i++)
for (i = 0; i < R600_PFP_UCODE_SIZE; i++)
WREG32(CP_PFP_UCODE_DATA,
be32_to_cpup(fw_data++));
 
1941,7 → 2537,7
radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1));
radeon_ring_write(ring, 0);
radeon_ring_write(ring, 0);
radeon_ring_unlock_commit(rdev, ring);
radeon_ring_unlock_commit(rdev, ring, false);
 
cp_me = 0xff;
WREG32(R_0086D8_CP_ME_CNTL, cp_me);
1962,8 → 2558,8
WREG32(GRBM_SOFT_RESET, 0);
 
/* Set ring buffer size */
rb_bufsz = drm_order(ring->ring_size / 8);
tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
rb_bufsz = order_base_2(ring->ring_size / 8);
tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
#ifdef __BIG_ENDIAN
tmp |= BUF_SWAP_32BIT;
#endif
1998,8 → 2594,6
WREG32(CP_RB_BASE, ring->gpu_addr >> 8);
WREG32(CP_DEBUG, (1 << 27) | (1 << 28));
 
ring->rptr = RREG32(CP_RB_RPTR);
 
r600_cp_start(rdev);
ring->ready = true;
r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, ring);
2007,6 → 2601,10
ring->ready = false;
return r;
}
 
if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX)
radeon_ttm_set_active_vram_size(rdev, rdev->mc.real_vram_size);
 
return 0;
}
 
2016,7 → 2614,7
int r;
 
/* Align ring size */
rb_bufsz = drm_order(ring_size / 8);
rb_bufsz = order_base_2(ring_size / 8);
ring_size = (1 << (rb_bufsz + 1)) * 4;
ring->ring_size = ring_size;
ring->align_mask = 16 - 1;
2039,327 → 2637,6
}
 
/*
* DMA
* Starting with R600, the GPU has an asynchronous
* DMA engine. The programming model is very similar
* to the 3D engine (ring buffer, IBs, etc.), but the
* DMA controller has it's own packet format that is
* different form the PM4 format used by the 3D engine.
* It supports copying data, writing embedded data,
* solid fills, and a number of other things. It also
* has support for tiling/detiling of buffers.
*/
/**
* r600_dma_stop - stop the async dma engine
*
* @rdev: radeon_device pointer
*
* Stop the async dma engine (r6xx-evergreen).
*/
void r600_dma_stop(struct radeon_device *rdev)
{
u32 rb_cntl = RREG32(DMA_RB_CNTL);
 
radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size);
 
rb_cntl &= ~DMA_RB_ENABLE;
WREG32(DMA_RB_CNTL, rb_cntl);
 
rdev->ring[R600_RING_TYPE_DMA_INDEX].ready = false;
}
 
/**
* r600_dma_resume - setup and start the async dma engine
*
* @rdev: radeon_device pointer
*
* Set up the DMA ring buffer and enable it. (r6xx-evergreen).
* Returns 0 for success, error for failure.
*/
int r600_dma_resume(struct radeon_device *rdev)
{
struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
u32 rb_cntl, dma_cntl, ib_cntl;
u32 rb_bufsz;
int r;
 
/* Reset dma */
if (rdev->family >= CHIP_RV770)
WREG32(SRBM_SOFT_RESET, RV770_SOFT_RESET_DMA);
else
WREG32(SRBM_SOFT_RESET, SOFT_RESET_DMA);
RREG32(SRBM_SOFT_RESET);
udelay(50);
WREG32(SRBM_SOFT_RESET, 0);
 
WREG32(DMA_SEM_INCOMPLETE_TIMER_CNTL, 0);
WREG32(DMA_SEM_WAIT_FAIL_TIMER_CNTL, 0);
 
/* Set ring buffer size in dwords */
rb_bufsz = drm_order(ring->ring_size / 4);
rb_cntl = rb_bufsz << 1;
#ifdef __BIG_ENDIAN
rb_cntl |= DMA_RB_SWAP_ENABLE | DMA_RPTR_WRITEBACK_SWAP_ENABLE;
#endif
WREG32(DMA_RB_CNTL, rb_cntl);
 
/* Initialize the ring buffer's read and write pointers */
WREG32(DMA_RB_RPTR, 0);
WREG32(DMA_RB_WPTR, 0);
 
/* set the wb address whether it's enabled or not */
WREG32(DMA_RB_RPTR_ADDR_HI,
upper_32_bits(rdev->wb.gpu_addr + R600_WB_DMA_RPTR_OFFSET) & 0xFF);
WREG32(DMA_RB_RPTR_ADDR_LO,
((rdev->wb.gpu_addr + R600_WB_DMA_RPTR_OFFSET) & 0xFFFFFFFC));
 
if (rdev->wb.enabled)
rb_cntl |= DMA_RPTR_WRITEBACK_ENABLE;
 
WREG32(DMA_RB_BASE, ring->gpu_addr >> 8);
 
/* enable DMA IBs */
ib_cntl = DMA_IB_ENABLE;
#ifdef __BIG_ENDIAN
ib_cntl |= DMA_IB_SWAP_ENABLE;
#endif
WREG32(DMA_IB_CNTL, ib_cntl);
 
dma_cntl = RREG32(DMA_CNTL);
dma_cntl &= ~CTXEMPTY_INT_ENABLE;
WREG32(DMA_CNTL, dma_cntl);
 
if (rdev->family >= CHIP_RV770)
WREG32(DMA_MODE, 1);
 
ring->wptr = 0;
WREG32(DMA_RB_WPTR, ring->wptr << 2);
 
ring->rptr = RREG32(DMA_RB_RPTR) >> 2;
 
WREG32(DMA_RB_CNTL, rb_cntl | DMA_RB_ENABLE);
 
ring->ready = true;
 
r = radeon_ring_test(rdev, R600_RING_TYPE_DMA_INDEX, ring);
if (r) {
ring->ready = false;
return r;
}
 
radeon_ttm_set_active_vram_size(rdev, rdev->mc.real_vram_size);
 
return 0;
}
 
/**
* r600_dma_fini - tear down the async dma engine
*
* @rdev: radeon_device pointer
*
* Stop the async dma engine and free the ring (r6xx-evergreen).
*/
void r600_dma_fini(struct radeon_device *rdev)
{
r600_dma_stop(rdev);
radeon_ring_fini(rdev, &rdev->ring[R600_RING_TYPE_DMA_INDEX]);
}
 
/*
* UVD
*/
int r600_uvd_rbc_start(struct radeon_device *rdev)
{
struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
uint64_t rptr_addr;
uint32_t rb_bufsz, tmp;
int r;
 
rptr_addr = rdev->wb.gpu_addr + R600_WB_UVD_RPTR_OFFSET;
 
if (upper_32_bits(rptr_addr) != upper_32_bits(ring->gpu_addr)) {
DRM_ERROR("UVD ring and rptr not in the same 4GB segment!\n");
return -EINVAL;
}
 
/* force RBC into idle state */
WREG32(UVD_RBC_RB_CNTL, 0x11010101);
 
/* Set the write pointer delay */
WREG32(UVD_RBC_RB_WPTR_CNTL, 0);
 
/* set the wb address */
WREG32(UVD_RBC_RB_RPTR_ADDR, rptr_addr >> 2);
 
/* programm the 4GB memory segment for rptr and ring buffer */
WREG32(UVD_LMI_EXT40_ADDR, upper_32_bits(rptr_addr) |
(0x7 << 16) | (0x1 << 31));
 
/* Initialize the ring buffer's read and write pointers */
WREG32(UVD_RBC_RB_RPTR, 0x0);
 
ring->wptr = ring->rptr = RREG32(UVD_RBC_RB_RPTR);
WREG32(UVD_RBC_RB_WPTR, ring->wptr);
 
/* set the ring address */
WREG32(UVD_RBC_RB_BASE, ring->gpu_addr);
 
/* Set ring buffer size */
rb_bufsz = drm_order(ring->ring_size);
rb_bufsz = (0x1 << 8) | rb_bufsz;
WREG32(UVD_RBC_RB_CNTL, rb_bufsz);
 
ring->ready = true;
r = radeon_ring_test(rdev, R600_RING_TYPE_UVD_INDEX, ring);
if (r) {
ring->ready = false;
return r;
}
 
r = radeon_ring_lock(rdev, ring, 10);
if (r) {
DRM_ERROR("radeon: ring failed to lock UVD ring (%d).\n", r);
return r;
}
 
tmp = PACKET0(UVD_SEMA_WAIT_FAULT_TIMEOUT_CNTL, 0);
radeon_ring_write(ring, tmp);
radeon_ring_write(ring, 0xFFFFF);
 
tmp = PACKET0(UVD_SEMA_WAIT_INCOMPLETE_TIMEOUT_CNTL, 0);
radeon_ring_write(ring, tmp);
radeon_ring_write(ring, 0xFFFFF);
 
tmp = PACKET0(UVD_SEMA_SIGNAL_INCOMPLETE_TIMEOUT_CNTL, 0);
radeon_ring_write(ring, tmp);
radeon_ring_write(ring, 0xFFFFF);
 
/* Clear timeout status bits */
radeon_ring_write(ring, PACKET0(UVD_SEMA_TIMEOUT_STATUS, 0));
radeon_ring_write(ring, 0x8);
 
radeon_ring_write(ring, PACKET0(UVD_SEMA_CNTL, 0));
radeon_ring_write(ring, 3);
 
radeon_ring_unlock_commit(rdev, ring);
 
return 0;
}
 
void r600_uvd_rbc_stop(struct radeon_device *rdev)
{
struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
 
/* force RBC into idle state */
WREG32(UVD_RBC_RB_CNTL, 0x11010101);
ring->ready = false;
}
 
int r600_uvd_init(struct radeon_device *rdev)
{
int i, j, r;
/* disable byte swapping */
u32 lmi_swap_cntl = 0;
u32 mp_swap_cntl = 0;
 
/* raise clocks while booting up the VCPU */
radeon_set_uvd_clocks(rdev, 53300, 40000);
 
/* disable clock gating */
WREG32(UVD_CGC_GATE, 0);
 
/* disable interupt */
WREG32_P(UVD_MASTINT_EN, 0, ~(1 << 1));
 
/* put LMI, VCPU, RBC etc... into reset */
WREG32(UVD_SOFT_RESET, LMI_SOFT_RESET | VCPU_SOFT_RESET |
LBSI_SOFT_RESET | RBC_SOFT_RESET | CSM_SOFT_RESET |
CXW_SOFT_RESET | TAP_SOFT_RESET | LMI_UMC_SOFT_RESET);
mdelay(5);
 
/* take UVD block out of reset */
WREG32_P(SRBM_SOFT_RESET, 0, ~SOFT_RESET_UVD);
mdelay(5);
 
/* initialize UVD memory controller */
WREG32(UVD_LMI_CTRL, 0x40 | (1 << 8) | (1 << 13) |
(1 << 21) | (1 << 9) | (1 << 20));
 
#ifdef __BIG_ENDIAN
/* swap (8 in 32) RB and IB */
lmi_swap_cntl = 0xa;
mp_swap_cntl = 0;
#endif
WREG32(UVD_LMI_SWAP_CNTL, lmi_swap_cntl);
WREG32(UVD_MP_SWAP_CNTL, mp_swap_cntl);
 
WREG32(UVD_MPC_SET_MUXA0, 0x40c2040);
WREG32(UVD_MPC_SET_MUXA1, 0x0);
WREG32(UVD_MPC_SET_MUXB0, 0x40c2040);
WREG32(UVD_MPC_SET_MUXB1, 0x0);
WREG32(UVD_MPC_SET_ALU, 0);
WREG32(UVD_MPC_SET_MUX, 0x88);
 
/* Stall UMC */
WREG32_P(UVD_LMI_CTRL2, 1 << 8, ~(1 << 8));
WREG32_P(UVD_RB_ARB_CTRL, 1 << 3, ~(1 << 3));
 
/* take all subblocks out of reset, except VCPU */
WREG32(UVD_SOFT_RESET, VCPU_SOFT_RESET);
mdelay(5);
 
/* enable VCPU clock */
WREG32(UVD_VCPU_CNTL, 1 << 9);
 
/* enable UMC */
WREG32_P(UVD_LMI_CTRL2, 0, ~(1 << 8));
 
/* boot up the VCPU */
WREG32(UVD_SOFT_RESET, 0);
mdelay(10);
 
WREG32_P(UVD_RB_ARB_CTRL, 0, ~(1 << 3));
 
for (i = 0; i < 10; ++i) {
uint32_t status;
for (j = 0; j < 100; ++j) {
status = RREG32(UVD_STATUS);
if (status & 2)
break;
mdelay(10);
}
r = 0;
if (status & 2)
break;
 
DRM_ERROR("UVD not responding, trying to reset the VCPU!!!\n");
WREG32_P(UVD_SOFT_RESET, VCPU_SOFT_RESET, ~VCPU_SOFT_RESET);
mdelay(10);
WREG32_P(UVD_SOFT_RESET, 0, ~VCPU_SOFT_RESET);
mdelay(10);
r = -1;
}
 
if (r) {
DRM_ERROR("UVD not responding, giving up!!!\n");
radeon_set_uvd_clocks(rdev, 0, 0);
return r;
}
 
/* enable interupt */
WREG32_P(UVD_MASTINT_EN, 3<<1, ~(3 << 1));
 
r = r600_uvd_rbc_start(rdev);
if (!r)
DRM_INFO("UVD initialized successfully.\n");
 
/* lower clocks again */
radeon_set_uvd_clocks(rdev, 0, 0);
 
return r;
}
 
/*
* GPU scratch registers helpers function.
*/
void r600_scratch_init(struct radeon_device *rdev)
2396,7 → 2673,7
radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
radeon_ring_write(ring, ((scratch - PACKET3_SET_CONFIG_REG_OFFSET) >> 2));
radeon_ring_write(ring, 0xDEADBEEF);
radeon_ring_unlock_commit(rdev, ring);
radeon_ring_unlock_commit(rdev, ring, false);
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = RREG32(scratch);
if (tmp == 0xDEADBEEF)
2414,94 → 2691,6
return r;
}
 
/**
* r600_dma_ring_test - simple async dma engine test
*
* @rdev: radeon_device pointer
* @ring: radeon_ring structure holding ring information
*
* Test the DMA engine by writing using it to write an
* value to memory. (r6xx-SI).
* Returns 0 for success, error for failure.
*/
int r600_dma_ring_test(struct radeon_device *rdev,
struct radeon_ring *ring)
{
unsigned i;
int r;
void __iomem *ptr = (void *)rdev->vram_scratch.ptr;
u32 tmp;
 
if (!ptr) {
DRM_ERROR("invalid vram scratch pointer\n");
return -EINVAL;
}
 
tmp = 0xCAFEDEAD;
writel(tmp, ptr);
 
r = radeon_ring_lock(rdev, ring, 4);
if (r) {
DRM_ERROR("radeon: dma failed to lock ring %d (%d).\n", ring->idx, r);
return r;
}
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_WRITE, 0, 0, 1));
radeon_ring_write(ring, rdev->vram_scratch.gpu_addr & 0xfffffffc);
radeon_ring_write(ring, upper_32_bits(rdev->vram_scratch.gpu_addr) & 0xff);
radeon_ring_write(ring, 0xDEADBEEF);
radeon_ring_unlock_commit(rdev, ring);
 
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = readl(ptr);
if (tmp == 0xDEADBEEF)
break;
DRM_UDELAY(1);
}
 
if (i < rdev->usec_timeout) {
DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i);
} else {
DRM_ERROR("radeon: ring %d test failed (0x%08X)\n",
ring->idx, tmp);
r = -EINVAL;
}
return r;
}
 
int r600_uvd_ring_test(struct radeon_device *rdev, struct radeon_ring *ring)
{
uint32_t tmp = 0;
unsigned i;
int r;
 
WREG32(UVD_CONTEXT_ID, 0xCAFEDEAD);
r = radeon_ring_lock(rdev, ring, 3);
if (r) {
DRM_ERROR("radeon: cp failed to lock ring %d (%d).\n",
ring->idx, r);
return r;
}
radeon_ring_write(ring, PACKET0(UVD_CONTEXT_ID, 0));
radeon_ring_write(ring, 0xDEADBEEF);
radeon_ring_unlock_commit(rdev, ring);
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = RREG32(UVD_CONTEXT_ID);
if (tmp == 0xDEADBEEF)
break;
DRM_UDELAY(1);
}
 
if (i < rdev->usec_timeout) {
DRM_INFO("ring test on %d succeeded in %d usecs\n",
ring->idx, i);
} else {
DRM_ERROR("radeon: ring %d test failed (0x%08X)\n",
ring->idx, tmp);
r = -EINVAL;
}
return r;
}
 
/*
* CP fences/semaphores
*/
2510,14 → 2699,17
struct radeon_fence *fence)
{
struct radeon_ring *ring = &rdev->ring[fence->ring];
u32 cp_coher_cntl = PACKET3_TC_ACTION_ENA | PACKET3_VC_ACTION_ENA |
PACKET3_SH_ACTION_ENA;
 
if (rdev->family >= CHIP_RV770)
cp_coher_cntl |= PACKET3_FULL_CACHE_ENA;
 
if (rdev->wb.use_event) {
u64 addr = rdev->fence_drv[fence->ring].gpu_addr;
/* flush read cache over gart */
radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
radeon_ring_write(ring, PACKET3_TC_ACTION_ENA |
PACKET3_VC_ACTION_ENA |
PACKET3_SH_ACTION_ENA);
radeon_ring_write(ring, cp_coher_cntl);
radeon_ring_write(ring, 0xFFFFFFFF);
radeon_ring_write(ring, 0);
radeon_ring_write(ring, 10); /* poll interval */
2524,7 → 2716,7
/* EVENT_WRITE_EOP - flush caches, send int */
radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
radeon_ring_write(ring, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT_TS) | EVENT_INDEX(5));
radeon_ring_write(ring, addr & 0xffffffff);
radeon_ring_write(ring, lower_32_bits(addr));
radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | DATA_SEL(1) | INT_SEL(2));
radeon_ring_write(ring, fence->seq);
radeon_ring_write(ring, 0);
2531,9 → 2723,7
} else {
/* flush read cache over gart */
radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
radeon_ring_write(ring, PACKET3_TC_ACTION_ENA |
PACKET3_VC_ACTION_ENA |
PACKET3_SH_ACTION_ENA);
radeon_ring_write(ring, cp_coher_cntl);
radeon_ring_write(ring, 0xFFFFFFFF);
radeon_ring_write(ring, 0);
radeon_ring_write(ring, 10); /* poll interval */
2553,137 → 2743,44
}
}
 
void r600_uvd_fence_emit(struct radeon_device *rdev,
struct radeon_fence *fence)
{
struct radeon_ring *ring = &rdev->ring[fence->ring];
uint32_t addr = rdev->fence_drv[fence->ring].gpu_addr;
 
radeon_ring_write(ring, PACKET0(UVD_CONTEXT_ID, 0));
radeon_ring_write(ring, fence->seq);
radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA0, 0));
radeon_ring_write(ring, addr & 0xffffffff);
radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA1, 0));
radeon_ring_write(ring, upper_32_bits(addr) & 0xff);
radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_CMD, 0));
radeon_ring_write(ring, 0);
 
radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA0, 0));
radeon_ring_write(ring, 0);
radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA1, 0));
radeon_ring_write(ring, 0);
radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_CMD, 0));
radeon_ring_write(ring, 2);
return;
}
 
void r600_semaphore_ring_emit(struct radeon_device *rdev,
struct radeon_ring *ring,
struct radeon_semaphore *semaphore,
bool emit_wait)
{
uint64_t addr = semaphore->gpu_addr;
unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL;
 
if (rdev->family < CHIP_CAYMAN)
sel |= PACKET3_SEM_WAIT_ON_SIGNAL;
 
radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1));
radeon_ring_write(ring, addr & 0xffffffff);
radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | sel);
}
 
/*
* DMA fences/semaphores
*/
 
/**
* r600_dma_fence_ring_emit - emit a fence on the DMA ring
* r600_semaphore_ring_emit - emit a semaphore on the CP ring
*
* @rdev: radeon_device pointer
* @fence: radeon fence object
*
* Add a DMA fence packet to the ring to write
* the fence seq number and DMA trap packet to generate
* an interrupt if needed (r6xx-r7xx).
*/
void r600_dma_fence_ring_emit(struct radeon_device *rdev,
struct radeon_fence *fence)
{
struct radeon_ring *ring = &rdev->ring[fence->ring];
u64 addr = rdev->fence_drv[fence->ring].gpu_addr;
 
/* write the fence */
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_FENCE, 0, 0, 0));
radeon_ring_write(ring, addr & 0xfffffffc);
radeon_ring_write(ring, (upper_32_bits(addr) & 0xff));
radeon_ring_write(ring, lower_32_bits(fence->seq));
/* generate an interrupt */
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_TRAP, 0, 0, 0));
}
 
/**
* r600_dma_semaphore_ring_emit - emit a semaphore on the dma ring
*
* @rdev: radeon_device pointer
* @ring: radeon_ring structure holding ring information
* @ring: radeon ring buffer object
* @semaphore: radeon semaphore object
* @emit_wait: wait or signal semaphore
* @emit_wait: Is this a sempahore wait?
*
* Add a DMA semaphore packet to the ring wait on or signal
* other rings (r6xx-SI).
* Emits a semaphore signal/wait packet to the CP ring and prevents the PFP
* from running ahead of semaphore waits.
*/
void r600_dma_semaphore_ring_emit(struct radeon_device *rdev,
bool r600_semaphore_ring_emit(struct radeon_device *rdev,
struct radeon_ring *ring,
struct radeon_semaphore *semaphore,
bool emit_wait)
{
u64 addr = semaphore->gpu_addr;
u32 s = emit_wait ? 0 : 1;
 
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_SEMAPHORE, 0, s, 0));
radeon_ring_write(ring, addr & 0xfffffffc);
radeon_ring_write(ring, upper_32_bits(addr) & 0xff);
}
 
void r600_uvd_semaphore_emit(struct radeon_device *rdev,
struct radeon_ring *ring,
struct radeon_semaphore *semaphore,
bool emit_wait)
{
uint64_t addr = semaphore->gpu_addr;
unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL;
 
radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_LOW, 0));
radeon_ring_write(ring, (addr >> 3) & 0x000FFFFF);
if (rdev->family < CHIP_CAYMAN)
sel |= PACKET3_SEM_WAIT_ON_SIGNAL;
 
radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_HIGH, 0));
radeon_ring_write(ring, (addr >> 23) & 0x000FFFFF);
radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1));
radeon_ring_write(ring, lower_32_bits(addr));
radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | sel);
 
radeon_ring_write(ring, PACKET0(UVD_SEMA_CMD, 0));
radeon_ring_write(ring, emit_wait ? 1 : 0);
/* PFP_SYNC_ME packet only exists on 7xx+ */
if (emit_wait && (rdev->family >= CHIP_RV770)) {
/* Prevent the PFP from running ahead of the semaphore wait */
radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
radeon_ring_write(ring, 0x0);
}
 
int r600_copy_blit(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
unsigned num_gpu_pages,
struct radeon_fence **fence)
{
struct radeon_semaphore *sem = NULL;
struct radeon_sa_bo *vb = NULL;
int r;
 
r = r600_blit_prepare_copy(rdev, num_gpu_pages, fence, &vb, &sem);
if (r) {
return r;
return true;
}
r600_kms_blit_copy(rdev, src_offset, dst_offset, num_gpu_pages, vb);
r600_blit_done_copy(rdev, fence, vb, sem);
return 0;
}
 
/**
* r600_copy_dma - copy pages using the DMA engine
* r600_copy_cpdma - copy pages using the CP DMA engine
*
* @rdev: radeon_device pointer
* @src_offset: src GPU address
2691,19 → 2788,19
* @num_gpu_pages: number of GPU pages to xfer
* @fence: radeon fence object
*
* Copy GPU paging using the DMA engine (r6xx).
* Copy GPU paging using the CP DMA engine (r6xx+).
* Used by the radeon ttm implementation to move pages if
* registered as the asic copy callback.
*/
int r600_copy_dma(struct radeon_device *rdev,
int r600_copy_cpdma(struct radeon_device *rdev,
uint64_t src_offset, uint64_t dst_offset,
unsigned num_gpu_pages,
struct radeon_fence **fence)
{
struct radeon_semaphore *sem = NULL;
int ring_index = rdev->asic->copy.dma_ring_index;
int ring_index = rdev->asic->copy.blit_ring_index;
struct radeon_ring *ring = &rdev->ring[ring_index];
u32 size_in_dw, cur_size_in_dw;
u32 size_in_bytes, cur_size_in_bytes, tmp;
int i, num_loops;
int r = 0;
 
2713,9 → 2810,9
return r;
}
 
size_in_dw = (num_gpu_pages << RADEON_GPU_PAGE_SHIFT) / 4;
num_loops = DIV_ROUND_UP(size_in_dw, 0xFFFE);
r = radeon_ring_lock(rdev, ring, num_loops * 4 + 8);
size_in_bytes = (num_gpu_pages << RADEON_GPU_PAGE_SHIFT);
num_loops = DIV_ROUND_UP(size_in_bytes, 0x1fffff);
r = radeon_ring_lock(rdev, ring, num_loops * 6 + 24);
if (r) {
DRM_ERROR("radeon: moving bo (%d).\n", r);
radeon_semaphore_free(rdev, &sem, NULL);
2722,35 → 2819,41
return r;
}
 
if (radeon_fence_need_sync(*fence, ring->idx)) {
radeon_semaphore_sync_rings(rdev, sem, (*fence)->ring,
ring->idx);
radeon_fence_note_sync(*fence, ring->idx);
} else {
radeon_semaphore_free(rdev, &sem, NULL);
}
radeon_semaphore_sync_to(sem, *fence);
radeon_semaphore_sync_rings(rdev, sem, ring->idx);
 
radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
radeon_ring_write(ring, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
radeon_ring_write(ring, WAIT_3D_IDLE_bit);
for (i = 0; i < num_loops; i++) {
cur_size_in_dw = size_in_dw;
if (cur_size_in_dw > 0xFFFE)
cur_size_in_dw = 0xFFFE;
size_in_dw -= cur_size_in_dw;
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_COPY, 0, 0, cur_size_in_dw));
radeon_ring_write(ring, dst_offset & 0xfffffffc);
radeon_ring_write(ring, src_offset & 0xfffffffc);
radeon_ring_write(ring, (((upper_32_bits(dst_offset) & 0xff) << 16) |
(upper_32_bits(src_offset) & 0xff)));
src_offset += cur_size_in_dw * 4;
dst_offset += cur_size_in_dw * 4;
cur_size_in_bytes = size_in_bytes;
if (cur_size_in_bytes > 0x1fffff)
cur_size_in_bytes = 0x1fffff;
size_in_bytes -= cur_size_in_bytes;
tmp = upper_32_bits(src_offset) & 0xff;
if (size_in_bytes == 0)
tmp |= PACKET3_CP_DMA_CP_SYNC;
radeon_ring_write(ring, PACKET3(PACKET3_CP_DMA, 4));
radeon_ring_write(ring, lower_32_bits(src_offset));
radeon_ring_write(ring, tmp);
radeon_ring_write(ring, lower_32_bits(dst_offset));
radeon_ring_write(ring, upper_32_bits(dst_offset) & 0xff);
radeon_ring_write(ring, cur_size_in_bytes);
src_offset += cur_size_in_bytes;
dst_offset += cur_size_in_bytes;
}
radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
radeon_ring_write(ring, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
radeon_ring_write(ring, WAIT_CP_DMA_IDLE_bit);
 
r = radeon_fence_emit(rdev, fence, ring->idx);
if (r) {
radeon_ring_unlock_undo(rdev, ring);
radeon_semaphore_free(rdev, &sem, NULL);
return r;
}
 
radeon_ring_unlock_commit(rdev, ring);
radeon_ring_unlock_commit(rdev, ring, false);
radeon_semaphore_free(rdev, &sem, *fence);
 
return r;
2777,19 → 2880,13
/* enable pcie gen2 link */
r600_pcie_gen2_enable(rdev);
 
if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
r = r600_init_microcode(rdev);
if (r) {
DRM_ERROR("Failed to load firmware!\n");
return r;
}
}
 
/* scratch needs to be initialized before MC */
r = r600_vram_scratch_init(rdev);
if (r)
return r;
 
r600_mc_program(rdev);
 
if (rdev->flags & RADEON_IS_AGP) {
r600_agp_enable(rdev);
} else {
2798,12 → 2895,6
return r;
}
r600_gpu_init(rdev);
r = r600_blit_init(rdev);
if (r) {
// r600_blit_fini(rdev);
rdev->asic->copy.copy = NULL;
dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
}
 
/* allocate wb buffer */
r = radeon_wb_init(rdev);
2816,12 → 2907,6
return r;
}
 
r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX);
if (r) {
dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r);
return r;
}
 
/* Enable IRQ */
if (!rdev->irq.installed) {
r = radeon_irq_kms_init(rdev);
2839,18 → 2924,10
 
ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET,
R600_CP_RB_RPTR, R600_CP_RB_WPTR,
0, 0xfffff, RADEON_CP_PACKET2);
RADEON_CP_PACKET2);
if (r)
return r;
 
ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET,
DMA_RB_RPTR, DMA_RB_WPTR,
2, 0x3fffc, DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0));
if (r)
return r;
 
r = r600_cp_load_microcode(rdev);
if (r)
return r;
2858,15 → 2935,13
if (r)
return r;
 
r = r600_dma_resume(rdev);
if (r)
return r;
 
r = radeon_ib_pool_init(rdev);
if (r) {
dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
return r;
}
 
 
return 0;
}
 
2946,12 → 3021,20
if (r)
return r;
 
if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
r = r600_init_microcode(rdev);
if (r) {
DRM_ERROR("Failed to load firmware!\n");
return r;
}
}
 
/* Initialize power management */
radeon_pm_init(rdev);
 
rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL;
r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024);
 
rdev->ring[R600_RING_TYPE_DMA_INDEX].ring_obj = NULL;
r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_DMA_INDEX], 64 * 1024);
 
rdev->ih.ring_obj = NULL;
r600_ih_ring_init(rdev, 64 * 1024);
 
3003,16 → 3086,6
radeon_ring_write(ring, ib->length_dw);
}
 
void r600_uvd_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
{
struct radeon_ring *ring = &rdev->ring[ib->ring];
 
radeon_ring_write(ring, PACKET0(UVD_RBC_IB_BASE, 0));
radeon_ring_write(ring, ib->gpu_addr);
radeon_ring_write(ring, PACKET0(UVD_RBC_IB_SIZE, 0));
radeon_ring_write(ring, ib->length_dw);
}
 
int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
{
struct radeon_ib ib;
3036,7 → 3109,7
ib.ptr[1] = ((scratch - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
ib.ptr[2] = 0xDEADBEEF;
ib.length_dw = 3;
r = radeon_ib_schedule(rdev, &ib, NULL);
r = radeon_ib_schedule(rdev, &ib, NULL, false);
if (r) {
DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
goto free_ib;
3066,139 → 3139,6
return r;
}
 
/**
* r600_dma_ib_test - test an IB on the DMA engine
*
* @rdev: radeon_device pointer
* @ring: radeon_ring structure holding ring information
*
* Test a simple IB in the DMA ring (r6xx-SI).
* Returns 0 on success, error on failure.
*/
int r600_dma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
{
struct radeon_ib ib;
unsigned i;
int r;
void __iomem *ptr = (void *)rdev->vram_scratch.ptr;
u32 tmp = 0;
 
if (!ptr) {
DRM_ERROR("invalid vram scratch pointer\n");
return -EINVAL;
}
 
tmp = 0xCAFEDEAD;
writel(tmp, ptr);
 
r = radeon_ib_get(rdev, ring->idx, &ib, NULL, 256);
if (r) {
DRM_ERROR("radeon: failed to get ib (%d).\n", r);
return r;
}
 
ib.ptr[0] = DMA_PACKET(DMA_PACKET_WRITE, 0, 0, 1);
ib.ptr[1] = rdev->vram_scratch.gpu_addr & 0xfffffffc;
ib.ptr[2] = upper_32_bits(rdev->vram_scratch.gpu_addr) & 0xff;
ib.ptr[3] = 0xDEADBEEF;
ib.length_dw = 4;
 
r = radeon_ib_schedule(rdev, &ib, NULL);
if (r) {
radeon_ib_free(rdev, &ib);
DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
return r;
}
r = radeon_fence_wait(ib.fence, false);
if (r) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
return r;
}
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = readl(ptr);
if (tmp == 0xDEADBEEF)
break;
DRM_UDELAY(1);
}
if (i < rdev->usec_timeout) {
DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib.fence->ring, i);
} else {
DRM_ERROR("radeon: ib test failed (0x%08X)\n", tmp);
r = -EINVAL;
}
radeon_ib_free(rdev, &ib);
return r;
}
 
int r600_uvd_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
{
struct radeon_fence *fence = NULL;
int r;
 
r = radeon_set_uvd_clocks(rdev, 53300, 40000);
if (r) {
DRM_ERROR("radeon: failed to raise UVD clocks (%d).\n", r);
return r;
}
 
// r = radeon_uvd_get_create_msg(rdev, ring->idx, 1, NULL);
if (r) {
DRM_ERROR("radeon: failed to get create msg (%d).\n", r);
goto error;
}
 
// r = radeon_uvd_get_destroy_msg(rdev, ring->idx, 1, &fence);
if (r) {
DRM_ERROR("radeon: failed to get destroy ib (%d).\n", r);
goto error;
}
 
r = radeon_fence_wait(fence, false);
if (r) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
goto error;
}
DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
error:
radeon_fence_unref(&fence);
radeon_set_uvd_clocks(rdev, 0, 0);
return r;
}
 
/**
* r600_dma_ring_ib_execute - Schedule an IB on the DMA engine
*
* @rdev: radeon_device pointer
* @ib: IB object to schedule
*
* Schedule an IB in the DMA ring (r6xx-r7xx).
*/
void r600_dma_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
{
struct radeon_ring *ring = &rdev->ring[ib->ring];
 
if (rdev->wb.enabled) {
u32 next_rptr = ring->wptr + 4;
while ((next_rptr & 7) != 5)
next_rptr++;
next_rptr += 3;
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_WRITE, 0, 0, 1));
radeon_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
radeon_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xff);
radeon_ring_write(ring, next_rptr);
}
 
/* The indirect buffer packet must end on an 8 DW boundary in the DMA ring.
* Pad as necessary with NOPs.
*/
while ((ring->wptr & 7) != 5)
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0));
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_INDIRECT_BUFFER, 0, 0, 0));
radeon_ring_write(ring, (ib->gpu_addr & 0xFFFFFFE0));
radeon_ring_write(ring, (ib->length_dw << 16) | (upper_32_bits(ib->gpu_addr) & 0xFF));
 
}
 
/*
* Interrupts
*
3215,7 → 3155,7
u32 rb_bufsz;
 
/* Align ring size */
rb_bufsz = drm_order(ring_size / 4);
rb_bufsz = order_base_2(ring_size / 4);
ring_size = (1 << rb_bufsz) * 4;
rdev->ih.ring_size = ring_size;
rdev->ih.ptr_mask = rdev->ih.ring_size - 1;
3230,7 → 3170,7
if (rdev->ih.ring_obj == NULL) {
r = radeon_bo_create(rdev, rdev->ih.ring_size,
PAGE_SIZE, true,
RADEON_GEM_DOMAIN_GTT,
RADEON_GEM_DOMAIN_GTT, 0,
NULL, &rdev->ih.ring_obj);
if (r) {
DRM_ERROR("radeon: failed to create ih ring buffer (%d).\n", r);
3295,7 → 3235,7
WREG32(RLC_CNTL, RLC_ENABLE);
}
 
static int r600_rlc_init(struct radeon_device *rdev)
static int r600_rlc_resume(struct radeon_device *rdev)
{
u32 i;
const __be32 *fw_data;
3307,45 → 3247,22
 
WREG32(RLC_HB_CNTL, 0);
 
if (rdev->family == CHIP_ARUBA) {
WREG32(TN_RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8);
WREG32(TN_RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8);
}
if (rdev->family <= CHIP_CAYMAN) {
WREG32(RLC_HB_BASE, 0);
WREG32(RLC_HB_RPTR, 0);
WREG32(RLC_HB_WPTR, 0);
}
if (rdev->family <= CHIP_CAICOS) {
WREG32(RLC_HB_WPTR_LSB_ADDR, 0);
WREG32(RLC_HB_WPTR_MSB_ADDR, 0);
}
WREG32(RLC_MC_CNTL, 0);
WREG32(RLC_UCODE_CNTL, 0);
 
fw_data = (const __be32 *)rdev->rlc_fw->data;
if (rdev->family >= CHIP_ARUBA) {
for (i = 0; i < ARUBA_RLC_UCODE_SIZE; i++) {
WREG32(RLC_UCODE_ADDR, i);
WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
}
} else if (rdev->family >= CHIP_CAYMAN) {
for (i = 0; i < CAYMAN_RLC_UCODE_SIZE; i++) {
WREG32(RLC_UCODE_ADDR, i);
WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
}
} else if (rdev->family >= CHIP_CEDAR) {
for (i = 0; i < EVERGREEN_RLC_UCODE_SIZE; i++) {
WREG32(RLC_UCODE_ADDR, i);
WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
}
} else if (rdev->family >= CHIP_RV770) {
if (rdev->family >= CHIP_RV770) {
for (i = 0; i < R700_RLC_UCODE_SIZE; i++) {
WREG32(RLC_UCODE_ADDR, i);
WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
}
} else {
for (i = 0; i < RLC_UCODE_SIZE; i++) {
for (i = 0; i < R600_RLC_UCODE_SIZE; i++) {
WREG32(RLC_UCODE_ADDR, i);
WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
}
3453,7 → 3370,10
r600_disable_interrupts(rdev);
 
/* init rlc */
ret = r600_rlc_init(rdev);
if (rdev->family >= CHIP_CEDAR)
ret = evergreen_rlc_resume(rdev);
else
ret = r600_rlc_resume(rdev);
if (ret) {
r600_ih_ring_fini(rdev);
return ret;
3472,7 → 3392,7
WREG32(INTERRUPT_CNTL, interrupt_cntl);
 
WREG32(IH_RB_BASE, rdev->ih.gpu_addr >> 8);
rb_bufsz = drm_order(rdev->ih.ring_size / 4);
rb_bufsz = order_base_2(rdev->ih.ring_size / 4);
 
ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE |
IH_WPTR_OVERFLOW_CLEAR |
3519,8 → 3439,8
u32 hpd1, hpd2, hpd3, hpd4 = 0, hpd5 = 0, hpd6 = 0;
u32 grbm_int_cntl = 0;
u32 hdmi0, hdmi1;
u32 d1grph = 0, d2grph = 0;
u32 dma_cntl;
u32 thermal_int = 0;
 
if (!rdev->irq.installed) {
WARN(1, "Can't enable IRQ/MSI because no handler is installed\n");
3555,8 → 3475,21
hdmi0 = RREG32(HDMI0_AUDIO_PACKET_CONTROL) & ~HDMI0_AZ_FORMAT_WTRIG_MASK;
hdmi1 = RREG32(HDMI1_AUDIO_PACKET_CONTROL) & ~HDMI0_AZ_FORMAT_WTRIG_MASK;
}
 
dma_cntl = RREG32(DMA_CNTL) & ~TRAP_ENABLE;
 
if ((rdev->family > CHIP_R600) && (rdev->family < CHIP_RV770)) {
thermal_int = RREG32(CG_THERMAL_INT) &
~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
} else if (rdev->family >= CHIP_RV770) {
thermal_int = RREG32(RV770_CG_THERMAL_INT) &
~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
}
if (rdev->irq.dpm_thermal) {
DRM_DEBUG("dpm thermal\n");
thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW;
}
 
if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) {
DRM_DEBUG("r600_irq_set: sw int\n");
cp_int_cntl |= RB_INT_ENABLE;
3614,8 → 3547,8
WREG32(CP_INT_CNTL, cp_int_cntl);
WREG32(DMA_CNTL, dma_cntl);
WREG32(DxMODE_INT_MASK, mode_int);
WREG32(D1GRPH_INTERRUPT_CONTROL, d1grph);
WREG32(D2GRPH_INTERRUPT_CONTROL, d2grph);
WREG32(D1GRPH_INTERRUPT_CONTROL, DxGRPH_PFLIP_INT_MASK);
WREG32(D2GRPH_INTERRUPT_CONTROL, DxGRPH_PFLIP_INT_MASK);
WREG32(GRBM_INT_CNTL, grbm_int_cntl);
if (ASIC_IS_DCE3(rdev)) {
WREG32(DC_HPD1_INT_CONTROL, hpd1);
3638,6 → 3571,11
WREG32(HDMI0_AUDIO_PACKET_CONTROL, hdmi0);
WREG32(HDMI1_AUDIO_PACKET_CONTROL, hdmi1);
}
if ((rdev->family > CHIP_R600) && (rdev->family < CHIP_RV770)) {
WREG32(CG_THERMAL_INT, thermal_int);
} else if (rdev->family >= CHIP_RV770) {
WREG32(RV770_CG_THERMAL_INT, thermal_int);
}
 
return 0;
}
3787,6 → 3725,7
tmp = RREG32(IH_RB_CNTL);
tmp |= IH_WPTR_OVERFLOW_CLEAR;
WREG32(IH_RB_CNTL, tmp);
wptr &= ~RB_OVERFLOW;
}
return (wptr & rdev->ih.ptr_mask);
}
3831,6 → 3770,7
u32 ring_index;
bool queue_hotplug = false;
bool queue_hdmi = false;
bool queue_thermal = false;
 
if (!rdev->ih.enabled || rdev->shutdown)
return IRQ_NONE;
3984,6 → 3924,10
break;
}
break;
case 124: /* UVD */
DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data);
radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX);
break;
case 176: /* CP_INT in ring buffer */
case 177: /* CP_INT in IB1 */
case 178: /* CP_INT in IB2 */
3998,6 → 3942,16
DRM_DEBUG("IH: DMA trap\n");
radeon_fence_process(rdev, R600_RING_TYPE_DMA_INDEX);
break;
case 230: /* thermal low to high */
DRM_DEBUG("IH: thermal low to high\n");
rdev->pm.dpm.thermal.high_to_low = false;
queue_thermal = true;
break;
case 231: /* thermal high to low */
DRM_DEBUG("IH: thermal high to low\n");
rdev->pm.dpm.thermal.high_to_low = true;
queue_thermal = true;
break;
case 233: /* GUI IDLE */
DRM_DEBUG("IH: GUI idle\n");
break;
4053,16 → 4007,15
}
 
/**
* r600_ioctl_wait_idle - flush host path cache on wait idle ioctl
* r600_mmio_hdp_flush - flush Host Data Path cache via MMIO
* rdev: radeon device structure
* bo: buffer object struct which userspace is waiting for idle
*
* Some R6XX/R7XX doesn't seems to take into account HDP flush performed
* through ring buffer, this leads to corruption in rendering, see
* http://bugzilla.kernel.org/show_bug.cgi?id=15186 to avoid this we
* directly perform HDP flush by writing register through MMIO.
* Some R6XX/R7XX don't seem to take into account HDP flushes performed
* through the ring buffer. This leads to corruption in rendering, see
* http://bugzilla.kernel.org/show_bug.cgi?id=15186 . To avoid this, we
* directly perform the HDP flush by writing the register through MMIO.
*/
void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo)
void r600_mmio_hdp_flush(struct radeon_device *rdev)
{
/* r7xx hw bug. write to HDP_DEBUG1 followed by fb read
* rather than write to HDP_REG_COHERENCY_FLUSH_CNTL.