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path: root/drivers/gpu/drm/radeon/evergreen.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen.c')
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c806
1 files changed, 604 insertions, 202 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 7b337c3..7fe8ebd 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -39,6 +39,62 @@
static void evergreen_gpu_init(struct radeon_device *rdev);
void evergreen_fini(struct radeon_device *rdev);
+static void evergreen_pcie_gen2_enable(struct radeon_device *rdev);
+
+void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc)
+{
+ struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc];
+ u32 tmp;
+
+ /* make sure flip is at vb rather than hb */
+ tmp = RREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset);
+ tmp &= ~EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN;
+ WREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
+
+ /* set pageflip to happen anywhere in vblank interval */
+ WREG32(EVERGREEN_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0);
+
+ /* enable the pflip int */
+ radeon_irq_kms_pflip_irq_get(rdev, crtc);
+}
+
+void evergreen_post_page_flip(struct radeon_device *rdev, int crtc)
+{
+ /* disable the pflip int */
+ radeon_irq_kms_pflip_irq_put(rdev, crtc);
+}
+
+u32 evergreen_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
+{
+ struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id];
+ u32 tmp = RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset);
+
+ /* Lock the graphics update lock */
+ tmp |= EVERGREEN_GRPH_UPDATE_LOCK;
+ WREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset, tmp);
+
+ /* update the scanout addresses */
+ WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset,
+ upper_32_bits(crtc_base));
+ WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
+ (u32)crtc_base);
+
+ WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset,
+ upper_32_bits(crtc_base));
+ WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
+ (u32)crtc_base);
+
+ /* Wait for update_pending to go high. */
+ while (!(RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset) & EVERGREEN_GRPH_SURFACE_UPDATE_PENDING));
+ DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n");
+
+ /* Unlock the lock, so double-buffering can take place inside vblank */
+ tmp &= ~EVERGREEN_GRPH_UPDATE_LOCK;
+ WREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset, tmp);
+
+ /* Return current update_pending status: */
+ return RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset) & EVERGREEN_GRPH_SURFACE_UPDATE_PENDING;
+}
/* get temperature in millidegrees */
u32 evergreen_get_temp(struct radeon_device *rdev)
@@ -57,6 +113,14 @@ u32 evergreen_get_temp(struct radeon_device *rdev)
return actual_temp * 1000;
}
+u32 sumo_get_temp(struct radeon_device *rdev)
+{
+ u32 temp = RREG32(CG_THERMAL_STATUS) & 0xff;
+ u32 actual_temp = (temp >> 1) & 0xff;
+
+ return actual_temp * 1000;
+}
+
void evergreen_pm_misc(struct radeon_device *rdev)
{
int req_ps_idx = rdev->pm.requested_power_state_index;
@@ -337,16 +401,28 @@ static u32 evergreen_line_buffer_adjust(struct radeon_device *rdev,
case 0:
case 4:
default:
- return 3840 * 2;
+ if (ASIC_IS_DCE5(rdev))
+ return 4096 * 2;
+ else
+ return 3840 * 2;
case 1:
case 5:
- return 5760 * 2;
+ if (ASIC_IS_DCE5(rdev))
+ return 6144 * 2;
+ else
+ return 5760 * 2;
case 2:
case 6:
- return 7680 * 2;
+ if (ASIC_IS_DCE5(rdev))
+ return 8192 * 2;
+ else
+ return 7680 * 2;
case 3:
case 7:
- return 1920 * 2;
+ if (ASIC_IS_DCE5(rdev))
+ return 2048 * 2;
+ else
+ return 1920 * 2;
}
}
@@ -890,31 +966,39 @@ static void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_sa
save->vga_hdp_control = RREG32(VGA_HDP_CONTROL);
save->crtc_control[0] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET);
save->crtc_control[1] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET);
- save->crtc_control[2] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET);
- save->crtc_control[3] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET);
- save->crtc_control[4] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET);
- save->crtc_control[5] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET);
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ save->crtc_control[2] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET);
+ save->crtc_control[3] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET);
+ save->crtc_control[4] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET);
+ save->crtc_control[5] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET);
+ }
/* Stop all video */
WREG32(VGA_RENDER_CONTROL, 0);
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC0_REGISTER_OFFSET, 1);
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC1_REGISTER_OFFSET, 1);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 1);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 1);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 1);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 1);
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 1);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 1);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 1);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 1);
+ }
WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
+ WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
+ WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
+ WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+ }
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+ }
WREG32(D1VGA_CONTROL, 0);
WREG32(D2VGA_CONTROL, 0);
@@ -944,41 +1028,43 @@ static void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_
WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC1_REGISTER_OFFSET,
(u32)rdev->mc.vram_start);
- WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC2_REGISTER_OFFSET,
- upper_32_bits(rdev->mc.vram_start));
- WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC2_REGISTER_OFFSET,
- upper_32_bits(rdev->mc.vram_start));
- WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC2_REGISTER_OFFSET,
- (u32)rdev->mc.vram_start);
- WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC2_REGISTER_OFFSET,
- (u32)rdev->mc.vram_start);
-
- WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC3_REGISTER_OFFSET,
- upper_32_bits(rdev->mc.vram_start));
- WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC3_REGISTER_OFFSET,
- upper_32_bits(rdev->mc.vram_start));
- WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC3_REGISTER_OFFSET,
- (u32)rdev->mc.vram_start);
- WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC3_REGISTER_OFFSET,
- (u32)rdev->mc.vram_start);
-
- WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC4_REGISTER_OFFSET,
- upper_32_bits(rdev->mc.vram_start));
- WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC4_REGISTER_OFFSET,
- upper_32_bits(rdev->mc.vram_start));
- WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC4_REGISTER_OFFSET,
- (u32)rdev->mc.vram_start);
- WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC4_REGISTER_OFFSET,
- (u32)rdev->mc.vram_start);
-
- WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC5_REGISTER_OFFSET,
- upper_32_bits(rdev->mc.vram_start));
- WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC5_REGISTER_OFFSET,
- upper_32_bits(rdev->mc.vram_start));
- WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC5_REGISTER_OFFSET,
- (u32)rdev->mc.vram_start);
- WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC5_REGISTER_OFFSET,
- (u32)rdev->mc.vram_start);
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC2_REGISTER_OFFSET,
+ upper_32_bits(rdev->mc.vram_start));
+ WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC2_REGISTER_OFFSET,
+ upper_32_bits(rdev->mc.vram_start));
+ WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC2_REGISTER_OFFSET,
+ (u32)rdev->mc.vram_start);
+ WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC2_REGISTER_OFFSET,
+ (u32)rdev->mc.vram_start);
+
+ WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC3_REGISTER_OFFSET,
+ upper_32_bits(rdev->mc.vram_start));
+ WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC3_REGISTER_OFFSET,
+ upper_32_bits(rdev->mc.vram_start));
+ WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC3_REGISTER_OFFSET,
+ (u32)rdev->mc.vram_start);
+ WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC3_REGISTER_OFFSET,
+ (u32)rdev->mc.vram_start);
+
+ WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC4_REGISTER_OFFSET,
+ upper_32_bits(rdev->mc.vram_start));
+ WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC4_REGISTER_OFFSET,
+ upper_32_bits(rdev->mc.vram_start));
+ WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC4_REGISTER_OFFSET,
+ (u32)rdev->mc.vram_start);
+ WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC4_REGISTER_OFFSET,
+ (u32)rdev->mc.vram_start);
+
+ WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC5_REGISTER_OFFSET,
+ upper_32_bits(rdev->mc.vram_start));
+ WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC5_REGISTER_OFFSET,
+ upper_32_bits(rdev->mc.vram_start));
+ WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC5_REGISTER_OFFSET,
+ (u32)rdev->mc.vram_start);
+ WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC5_REGISTER_OFFSET,
+ (u32)rdev->mc.vram_start);
+ }
WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start));
WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS, (u32)rdev->mc.vram_start);
@@ -994,22 +1080,28 @@ static void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_
WREG32(EVERGREEN_D6VGA_CONTROL, save->vga_control[5]);
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC0_REGISTER_OFFSET, 1);
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC1_REGISTER_OFFSET, 1);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 1);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 1);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 1);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 1);
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 1);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 1);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 1);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 1);
+ }
WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, save->crtc_control[0]);
WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, save->crtc_control[1]);
- WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, save->crtc_control[2]);
- WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, save->crtc_control[3]);
- WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, save->crtc_control[4]);
- WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, save->crtc_control[5]);
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, save->crtc_control[2]);
+ WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, save->crtc_control[3]);
+ WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, save->crtc_control[4]);
+ WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, save->crtc_control[5]);
+ }
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
- WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+ }
WREG32(VGA_RENDER_CONTROL, save->vga_render_control);
}
@@ -1057,11 +1149,17 @@ static void evergreen_mc_program(struct radeon_device *rdev)
rdev->mc.vram_end >> 12);
}
WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0);
+ if (rdev->flags & RADEON_IS_IGP) {
+ tmp = RREG32(MC_FUS_VM_FB_OFFSET) & 0x000FFFFF;
+ tmp |= ((rdev->mc.vram_end >> 20) & 0xF) << 24;
+ tmp |= ((rdev->mc.vram_start >> 20) & 0xF) << 20;
+ WREG32(MC_FUS_VM_FB_OFFSET, tmp);
+ }
tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16;
tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
WREG32(MC_VM_FB_LOCATION, tmp);
WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8));
- WREG32(HDP_NONSURFACE_INFO, (2 << 7));
+ WREG32(HDP_NONSURFACE_INFO, (2 << 7) | (1 << 30));
WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF);
if (rdev->flags & RADEON_IS_AGP) {
WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16);
@@ -1285,11 +1383,15 @@ static u32 evergreen_get_tile_pipe_to_backend_map(struct radeon_device *rdev,
switch (rdev->family) {
case CHIP_CEDAR:
case CHIP_REDWOOD:
+ case CHIP_PALM:
+ case CHIP_TURKS:
+ case CHIP_CAICOS:
force_no_swizzle = false;
break;
case CHIP_CYPRESS:
case CHIP_HEMLOCK:
case CHIP_JUNIPER:
+ case CHIP_BARTS:
default:
force_no_swizzle = true;
break;
@@ -1384,6 +1486,46 @@ static u32 evergreen_get_tile_pipe_to_backend_map(struct radeon_device *rdev,
return backend_map;
}
+static void evergreen_program_channel_remap(struct radeon_device *rdev)
+{
+ u32 tcp_chan_steer_lo, tcp_chan_steer_hi, mc_shared_chremap, tmp;
+
+ tmp = RREG32(MC_SHARED_CHMAP);
+ switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ default:
+ /* default mapping */
+ mc_shared_chremap = 0x00fac688;
+ break;
+ }
+
+ switch (rdev->family) {
+ case CHIP_HEMLOCK:
+ case CHIP_CYPRESS:
+ case CHIP_BARTS:
+ tcp_chan_steer_lo = 0x54763210;
+ tcp_chan_steer_hi = 0x0000ba98;
+ break;
+ case CHIP_JUNIPER:
+ case CHIP_REDWOOD:
+ case CHIP_CEDAR:
+ case CHIP_PALM:
+ case CHIP_TURKS:
+ case CHIP_CAICOS:
+ default:
+ tcp_chan_steer_lo = 0x76543210;
+ tcp_chan_steer_hi = 0x0000ba98;
+ break;
+ }
+
+ WREG32(TCP_CHAN_STEER_LO, tcp_chan_steer_lo);
+ WREG32(TCP_CHAN_STEER_HI, tcp_chan_steer_hi);
+ WREG32(MC_SHARED_CHREMAP, mc_shared_chremap);
+}
+
static void evergreen_gpu_init(struct radeon_device *rdev)
{
u32 cc_rb_backend_disable = 0;
@@ -1495,6 +1637,90 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
break;
+ case CHIP_PALM:
+ rdev->config.evergreen.num_ses = 1;
+ rdev->config.evergreen.max_pipes = 2;
+ rdev->config.evergreen.max_tile_pipes = 2;
+ rdev->config.evergreen.max_simds = 2;
+ rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses;
+ rdev->config.evergreen.max_gprs = 256;
+ rdev->config.evergreen.max_threads = 192;
+ rdev->config.evergreen.max_gs_threads = 16;
+ rdev->config.evergreen.max_stack_entries = 256;
+ rdev->config.evergreen.sx_num_of_sets = 4;
+ rdev->config.evergreen.sx_max_export_size = 128;
+ rdev->config.evergreen.sx_max_export_pos_size = 32;
+ rdev->config.evergreen.sx_max_export_smx_size = 96;
+ rdev->config.evergreen.max_hw_contexts = 4;
+ rdev->config.evergreen.sq_num_cf_insts = 1;
+
+ rdev->config.evergreen.sc_prim_fifo_size = 0x40;
+ rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+ rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+ break;
+ case CHIP_BARTS:
+ rdev->config.evergreen.num_ses = 2;
+ rdev->config.evergreen.max_pipes = 4;
+ rdev->config.evergreen.max_tile_pipes = 8;
+ rdev->config.evergreen.max_simds = 7;
+ rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses;
+ rdev->config.evergreen.max_gprs = 256;
+ rdev->config.evergreen.max_threads = 248;
+ rdev->config.evergreen.max_gs_threads = 32;
+ rdev->config.evergreen.max_stack_entries = 512;
+ rdev->config.evergreen.sx_num_of_sets = 4;
+ rdev->config.evergreen.sx_max_export_size = 256;
+ rdev->config.evergreen.sx_max_export_pos_size = 64;
+ rdev->config.evergreen.sx_max_export_smx_size = 192;
+ rdev->config.evergreen.max_hw_contexts = 8;
+ rdev->config.evergreen.sq_num_cf_insts = 2;
+
+ rdev->config.evergreen.sc_prim_fifo_size = 0x100;
+ rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+ rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+ break;
+ case CHIP_TURKS:
+ rdev->config.evergreen.num_ses = 1;
+ rdev->config.evergreen.max_pipes = 4;
+ rdev->config.evergreen.max_tile_pipes = 4;
+ rdev->config.evergreen.max_simds = 6;
+ rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses;
+ rdev->config.evergreen.max_gprs = 256;
+ rdev->config.evergreen.max_threads = 248;
+ rdev->config.evergreen.max_gs_threads = 32;
+ rdev->config.evergreen.max_stack_entries = 256;
+ rdev->config.evergreen.sx_num_of_sets = 4;
+ rdev->config.evergreen.sx_max_export_size = 256;
+ rdev->config.evergreen.sx_max_export_pos_size = 64;
+ rdev->config.evergreen.sx_max_export_smx_size = 192;
+ rdev->config.evergreen.max_hw_contexts = 8;
+ rdev->config.evergreen.sq_num_cf_insts = 2;
+
+ rdev->config.evergreen.sc_prim_fifo_size = 0x100;
+ rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+ rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+ break;
+ case CHIP_CAICOS:
+ rdev->config.evergreen.num_ses = 1;
+ rdev->config.evergreen.max_pipes = 4;
+ rdev->config.evergreen.max_tile_pipes = 2;
+ rdev->config.evergreen.max_simds = 2;
+ rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses;
+ rdev->config.evergreen.max_gprs = 256;
+ rdev->config.evergreen.max_threads = 192;
+ rdev->config.evergreen.max_gs_threads = 16;
+ rdev->config.evergreen.max_stack_entries = 256;
+ rdev->config.evergreen.sx_num_of_sets = 4;
+ rdev->config.evergreen.sx_max_export_size = 128;
+ rdev->config.evergreen.sx_max_export_pos_size = 32;
+ rdev->config.evergreen.sx_max_export_smx_size = 96;
+ rdev->config.evergreen.max_hw_contexts = 4;
+ rdev->config.evergreen.sq_num_cf_insts = 1;
+
+ rdev->config.evergreen.sc_prim_fifo_size = 0x40;
+ rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+ rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+ break;
}
/* Initialize HDP */
@@ -1636,6 +1862,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
switch (rdev->family) {
case CHIP_CYPRESS:
case CHIP_HEMLOCK:
+ case CHIP_BARTS:
gb_backend_map = 0x66442200;
break;
case CHIP_JUNIPER:
@@ -1687,6 +1914,8 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
WREG32(HDP_ADDR_CONFIG, gb_addr_config);
+ evergreen_program_channel_remap(rdev);
+
num_shader_engines = ((RREG32(GB_ADDR_CONFIG) & NUM_SHADER_ENGINES(3)) >> 12) + 1;
grbm_gfx_index = INSTANCE_BROADCAST_WRITES;
@@ -1769,9 +1998,16 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
GS_PRIO(2) |
ES_PRIO(3));
- if (rdev->family == CHIP_CEDAR)
+ switch (rdev->family) {
+ case CHIP_CEDAR:
+ case CHIP_PALM:
+ case CHIP_CAICOS:
/* no vertex cache */
sq_config &= ~VC_ENABLE;
+ break;
+ default:
+ break;
+ }
sq_lds_resource_mgmt = RREG32(SQ_LDS_RESOURCE_MGMT);
@@ -1783,10 +2019,15 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
sq_gpr_resource_mgmt_3 = NUM_HS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32);
sq_gpr_resource_mgmt_3 |= NUM_LS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32);
- if (rdev->family == CHIP_CEDAR)
+ switch (rdev->family) {
+ case CHIP_CEDAR:
+ case CHIP_PALM:
ps_thread_count = 96;
- else
+ break;
+ default:
ps_thread_count = 128;
+ break;
+ }
sq_thread_resource_mgmt = NUM_PS_THREADS(ps_thread_count);
sq_thread_resource_mgmt |= NUM_VS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8);
@@ -1817,10 +2058,16 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) |
FORCE_EOV_MAX_REZ_CNT(255)));
- if (rdev->family == CHIP_CEDAR)
+ switch (rdev->family) {
+ case CHIP_CEDAR:
+ case CHIP_PALM:
+ case CHIP_CAICOS:
vgt_cache_invalidation = CACHE_INVALIDATION(TC_ONLY);
- else
+ break;
+ default:
vgt_cache_invalidation = CACHE_INVALIDATION(VC_AND_TC);
+ break;
+ }
vgt_cache_invalidation |= AUTO_INVLD_EN(ES_AND_GS_AUTO);
WREG32(VGT_CACHE_INVALIDATION, vgt_cache_invalidation);
@@ -1904,12 +2151,18 @@ int evergreen_mc_init(struct radeon_device *rdev)
rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
/* Setup GPU memory space */
- /* size in MB on evergreen */
- rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
- rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
+ if (rdev->flags & RADEON_IS_IGP) {
+ /* size in bytes on fusion */
+ rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
+ rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
+ } else {
+ /* size in MB on evergreen */
+ rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
+ rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
+ }
rdev->mc.visible_vram_size = rdev->mc.aper_size;
rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
- r600_vram_gtt_location(rdev, &rdev->mc);
+ r700_vram_gtt_location(rdev, &rdev->mc);
radeon_update_bandwidth_info(rdev);
return 0;
@@ -1917,8 +2170,30 @@ int evergreen_mc_init(struct radeon_device *rdev)
bool evergreen_gpu_is_lockup(struct radeon_device *rdev)
{
- /* FIXME: implement for evergreen */
- return false;
+ u32 srbm_status;
+ u32 grbm_status;
+ u32 grbm_status_se0, grbm_status_se1;
+ struct r100_gpu_lockup *lockup = &rdev->config.evergreen.lockup;
+ int r;
+
+ srbm_status = RREG32(SRBM_STATUS);
+ grbm_status = RREG32(GRBM_STATUS);
+ grbm_status_se0 = RREG32(GRBM_STATUS_SE0);
+ grbm_status_se1 = RREG32(GRBM_STATUS_SE1);
+ if (!(grbm_status & GUI_ACTIVE)) {
+ r100_gpu_lockup_update(lockup, &rdev->cp);
+ return false;
+ }
+ /* force CP activities */
+ r = radeon_ring_lock(rdev, 2);
+ if (!r) {
+ /* PACKET2 NOP */
+ radeon_ring_write(rdev, 0x80000000);
+ radeon_ring_write(rdev, 0x80000000);
+ radeon_ring_unlock_commit(rdev);
+ }
+ rdev->cp.rptr = RREG32(CP_RB_RPTR);
+ return r100_gpu_cp_is_lockup(rdev, lockup, &rdev->cp);
}
static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
@@ -2011,17 +2286,21 @@ void evergreen_disable_interrupt_state(struct radeon_device *rdev)
WREG32(GRBM_INT_CNTL, 0);
WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
- WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
- WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
- WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
- WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
+ WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
+ WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
+ WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+ }
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+ }
WREG32(DACA_AUTODETECT_INT_CONTROL, 0);
WREG32(DACB_AUTODETECT_INT_CONTROL, 0);
@@ -2047,6 +2326,7 @@ int evergreen_irq_set(struct radeon_device *rdev)
u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6;
u32 grbm_int_cntl = 0;
+ u32 grph1 = 0, grph2 = 0, grph3 = 0, grph4 = 0, grph5 = 0, grph6 = 0;
if (!rdev->irq.installed) {
WARN(1, "Can't enable IRQ/MSI because no handler is installed\n");
@@ -2072,27 +2352,33 @@ int evergreen_irq_set(struct radeon_device *rdev)
cp_int_cntl |= RB_INT_ENABLE;
cp_int_cntl |= TIME_STAMP_INT_ENABLE;
}
- if (rdev->irq.crtc_vblank_int[0]) {
+ if (rdev->irq.crtc_vblank_int[0] ||
+ rdev->irq.pflip[0]) {
DRM_DEBUG("evergreen_irq_set: vblank 0\n");
crtc1 |= VBLANK_INT_MASK;
}
- if (rdev->irq.crtc_vblank_int[1]) {
+ if (rdev->irq.crtc_vblank_int[1] ||
+ rdev->irq.pflip[1]) {
DRM_DEBUG("evergreen_irq_set: vblank 1\n");
crtc2 |= VBLANK_INT_MASK;
}
- if (rdev->irq.crtc_vblank_int[2]) {
+ if (rdev->irq.crtc_vblank_int[2] ||
+ rdev->irq.pflip[2]) {
DRM_DEBUG("evergreen_irq_set: vblank 2\n");
crtc3 |= VBLANK_INT_MASK;
}
- if (rdev->irq.crtc_vblank_int[3]) {
+ if (rdev->irq.crtc_vblank_int[3] ||
+ rdev->irq.pflip[3]) {
DRM_DEBUG("evergreen_irq_set: vblank 3\n");
crtc4 |= VBLANK_INT_MASK;
}
- if (rdev->irq.crtc_vblank_int[4]) {
+ if (rdev->irq.crtc_vblank_int[4] ||
+ rdev->irq.pflip[4]) {
DRM_DEBUG("evergreen_irq_set: vblank 4\n");
crtc5 |= VBLANK_INT_MASK;
}
- if (rdev->irq.crtc_vblank_int[5]) {
+ if (rdev->irq.crtc_vblank_int[5] ||
+ rdev->irq.pflip[5]) {
DRM_DEBUG("evergreen_irq_set: vblank 5\n");
crtc6 |= VBLANK_INT_MASK;
}
@@ -2130,10 +2416,19 @@ int evergreen_irq_set(struct radeon_device *rdev)
WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1);
WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2);
- WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3);
- WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4);
- WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5);
- WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6);
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3);
+ WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4);
+ WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5);
+ WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6);
+ }
+
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, grph3);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, grph4);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, grph5);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, grph6);
WREG32(DC_HPD1_INT_CONTROL, hpd1);
WREG32(DC_HPD2_INT_CONTROL, hpd2);
@@ -2145,79 +2440,92 @@ int evergreen_irq_set(struct radeon_device *rdev)
return 0;
}
-static inline void evergreen_irq_ack(struct radeon_device *rdev,
- u32 *disp_int,
- u32 *disp_int_cont,
- u32 *disp_int_cont2,
- u32 *disp_int_cont3,
- u32 *disp_int_cont4,
- u32 *disp_int_cont5)
+static inline void evergreen_irq_ack(struct radeon_device *rdev)
{
u32 tmp;
- *disp_int = RREG32(DISP_INTERRUPT_STATUS);
- *disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE);
- *disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2);
- *disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3);
- *disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4);
- *disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5);
-
- if (*disp_int & LB_D1_VBLANK_INTERRUPT)
+ rdev->irq.stat_regs.evergreen.disp_int = RREG32(DISP_INTERRUPT_STATUS);
+ rdev->irq.stat_regs.evergreen.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE);
+ rdev->irq.stat_regs.evergreen.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2);
+ rdev->irq.stat_regs.evergreen.disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3);
+ rdev->irq.stat_regs.evergreen.disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4);
+ rdev->irq.stat_regs.evergreen.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5);
+ rdev->irq.stat_regs.evergreen.d1grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET);
+ rdev->irq.stat_regs.evergreen.d2grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET);
+ rdev->irq.stat_regs.evergreen.d3grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET);
+ rdev->irq.stat_regs.evergreen.d4grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET);
+ rdev->irq.stat_regs.evergreen.d5grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET);
+ rdev->irq.stat_regs.evergreen.d6grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET);
+
+ if (rdev->irq.stat_regs.evergreen.d1grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
+ if (rdev->irq.stat_regs.evergreen.d2grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
+ if (rdev->irq.stat_regs.evergreen.d3grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
+ if (rdev->irq.stat_regs.evergreen.d4grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
+ if (rdev->irq.stat_regs.evergreen.d5grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
+ if (rdev->irq.stat_regs.evergreen.d6grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
+
+ if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT)
WREG32(VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK);
- if (*disp_int & LB_D1_VLINE_INTERRUPT)
+ if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT)
WREG32(VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK);
- if (*disp_int_cont & LB_D2_VBLANK_INTERRUPT)
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT)
WREG32(VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK);
- if (*disp_int_cont & LB_D2_VLINE_INTERRUPT)
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT)
WREG32(VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK);
- if (*disp_int_cont2 & LB_D3_VBLANK_INTERRUPT)
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT)
WREG32(VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK);
- if (*disp_int_cont2 & LB_D3_VLINE_INTERRUPT)
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT)
WREG32(VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK);
- if (*disp_int_cont3 & LB_D4_VBLANK_INTERRUPT)
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT)
WREG32(VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK);
- if (*disp_int_cont3 & LB_D4_VLINE_INTERRUPT)
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT)
WREG32(VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK);
- if (*disp_int_cont4 & LB_D5_VBLANK_INTERRUPT)
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT)
WREG32(VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK);
- if (*disp_int_cont4 & LB_D5_VLINE_INTERRUPT)
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT)
WREG32(VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK);
- if (*disp_int_cont5 & LB_D6_VBLANK_INTERRUPT)
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT)
WREG32(VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK);
- if (*disp_int_cont5 & LB_D6_VLINE_INTERRUPT)
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT)
WREG32(VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK);
- if (*disp_int & DC_HPD1_INTERRUPT) {
+ if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) {
tmp = RREG32(DC_HPD1_INT_CONTROL);
tmp |= DC_HPDx_INT_ACK;
WREG32(DC_HPD1_INT_CONTROL, tmp);
}
- if (*disp_int_cont & DC_HPD2_INTERRUPT) {
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) {
tmp = RREG32(DC_HPD2_INT_CONTROL);
tmp |= DC_HPDx_INT_ACK;
WREG32(DC_HPD2_INT_CONTROL, tmp);
}
- if (*disp_int_cont2 & DC_HPD3_INTERRUPT) {
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) {
tmp = RREG32(DC_HPD3_INT_CONTROL);
tmp |= DC_HPDx_INT_ACK;
WREG32(DC_HPD3_INT_CONTROL, tmp);
}
- if (*disp_int_cont3 & DC_HPD4_INTERRUPT) {
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) {
tmp = RREG32(DC_HPD4_INT_CONTROL);
tmp |= DC_HPDx_INT_ACK;
WREG32(DC_HPD4_INT_CONTROL, tmp);
}
- if (*disp_int_cont4 & DC_HPD5_INTERRUPT) {
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) {
tmp = RREG32(DC_HPD5_INT_CONTROL);
tmp |= DC_HPDx_INT_ACK;
WREG32(DC_HPD5_INT_CONTROL, tmp);
}
- if (*disp_int_cont5 & DC_HPD6_INTERRUPT) {
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) {
tmp = RREG32(DC_HPD5_INT_CONTROL);
tmp |= DC_HPDx_INT_ACK;
WREG32(DC_HPD6_INT_CONTROL, tmp);
@@ -2226,14 +2534,10 @@ static inline void evergreen_irq_ack(struct radeon_device *rdev,
void evergreen_irq_disable(struct radeon_device *rdev)
{
- u32 disp_int, disp_int_cont, disp_int_cont2;
- u32 disp_int_cont3, disp_int_cont4, disp_int_cont5;
-
r600_disable_interrupts(rdev);
/* Wait and acknowledge irq */
mdelay(1);
- evergreen_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2,
- &disp_int_cont3, &disp_int_cont4, &disp_int_cont5);
+ evergreen_irq_ack(rdev);
evergreen_disable_interrupt_state(rdev);
}
@@ -2273,8 +2577,6 @@ int evergreen_irq_process(struct radeon_device *rdev)
u32 rptr = rdev->ih.rptr;
u32 src_id, src_data;
u32 ring_index;
- u32 disp_int, disp_int_cont, disp_int_cont2;
- u32 disp_int_cont3, disp_int_cont4, disp_int_cont5;
unsigned long flags;
bool queue_hotplug = false;
@@ -2295,8 +2597,7 @@ int evergreen_irq_process(struct radeon_device *rdev)
restart_ih:
/* display interrupts */
- evergreen_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2,
- &disp_int_cont3, &disp_int_cont4, &disp_int_cont5);
+ evergreen_irq_ack(rdev);
rdev->ih.wptr = wptr;
while (rptr != wptr) {
@@ -2309,17 +2610,21 @@ restart_ih:
case 1: /* D1 vblank/vline */
switch (src_data) {
case 0: /* D1 vblank */
- if (disp_int & LB_D1_VBLANK_INTERRUPT) {
- drm_handle_vblank(rdev->ddev, 0);
- rdev->pm.vblank_sync = true;
- wake_up(&rdev->irq.vblank_queue);
- disp_int &= ~LB_D1_VBLANK_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) {
+ if (rdev->irq.crtc_vblank_int[0]) {
+ drm_handle_vblank(rdev->ddev, 0);
+ rdev->pm.vblank_sync = true;
+ wake_up(&rdev->irq.vblank_queue);
+ }
+ if (rdev->irq.pflip[0])
+ radeon_crtc_handle_flip(rdev, 0);
+ rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VBLANK_INTERRUPT;
DRM_DEBUG("IH: D1 vblank\n");
}
break;
case 1: /* D1 vline */
- if (disp_int & LB_D1_VLINE_INTERRUPT) {
- disp_int &= ~LB_D1_VLINE_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VLINE_INTERRUPT;
DRM_DEBUG("IH: D1 vline\n");
}
break;
@@ -2331,17 +2636,21 @@ restart_ih:
case 2: /* D2 vblank/vline */
switch (src_data) {
case 0: /* D2 vblank */
- if (disp_int_cont & LB_D2_VBLANK_INTERRUPT) {
- drm_handle_vblank(rdev->ddev, 1);
- rdev->pm.vblank_sync = true;
- wake_up(&rdev->irq.vblank_queue);
- disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) {
+ if (rdev->irq.crtc_vblank_int[1]) {
+ drm_handle_vblank(rdev->ddev, 1);
+ rdev->pm.vblank_sync = true;
+ wake_up(&rdev->irq.vblank_queue);
+ }
+ if (rdev->irq.pflip[1])
+ radeon_crtc_handle_flip(rdev, 1);
+ rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT;
DRM_DEBUG("IH: D2 vblank\n");
}
break;
case 1: /* D2 vline */
- if (disp_int_cont & LB_D2_VLINE_INTERRUPT) {
- disp_int_cont &= ~LB_D2_VLINE_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VLINE_INTERRUPT;
DRM_DEBUG("IH: D2 vline\n");
}
break;
@@ -2353,17 +2662,21 @@ restart_ih:
case 3: /* D3 vblank/vline */
switch (src_data) {
case 0: /* D3 vblank */
- if (disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) {
- drm_handle_vblank(rdev->ddev, 2);
- rdev->pm.vblank_sync = true;
- wake_up(&rdev->irq.vblank_queue);
- disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) {
+ if (rdev->irq.crtc_vblank_int[2]) {
+ drm_handle_vblank(rdev->ddev, 2);
+ rdev->pm.vblank_sync = true;
+ wake_up(&rdev->irq.vblank_queue);
+ }
+ if (rdev->irq.pflip[2])
+ radeon_crtc_handle_flip(rdev, 2);
+ rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT;
DRM_DEBUG("IH: D3 vblank\n");
}
break;
case 1: /* D3 vline */
- if (disp_int_cont2 & LB_D3_VLINE_INTERRUPT) {
- disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT;
DRM_DEBUG("IH: D3 vline\n");
}
break;
@@ -2375,17 +2688,21 @@ restart_ih:
case 4: /* D4 vblank/vline */
switch (src_data) {
case 0: /* D4 vblank */
- if (disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) {
- drm_handle_vblank(rdev->ddev, 3);
- rdev->pm.vblank_sync = true;
- wake_up(&rdev->irq.vblank_queue);
- disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) {
+ if (rdev->irq.crtc_vblank_int[3]) {
+ drm_handle_vblank(rdev->ddev, 3);
+ rdev->pm.vblank_sync = true;
+ wake_up(&rdev->irq.vblank_queue);
+ }
+ if (rdev->irq.pflip[3])
+ radeon_crtc_handle_flip(rdev, 3);
+ rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT;
DRM_DEBUG("IH: D4 vblank\n");
}
break;
case 1: /* D4 vline */
- if (disp_int_cont3 & LB_D4_VLINE_INTERRUPT) {
- disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT;
DRM_DEBUG("IH: D4 vline\n");
}
break;
@@ -2397,17 +2714,21 @@ restart_ih:
case 5: /* D5 vblank/vline */
switch (src_data) {
case 0: /* D5 vblank */
- if (disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) {
- drm_handle_vblank(rdev->ddev, 4);
- rdev->pm.vblank_sync = true;
- wake_up(&rdev->irq.vblank_queue);
- disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) {
+ if (rdev->irq.crtc_vblank_int[4]) {
+ drm_handle_vblank(rdev->ddev, 4);
+ rdev->pm.vblank_sync = true;
+ wake_up(&rdev->irq.vblank_queue);
+ }
+ if (rdev->irq.pflip[4])
+ radeon_crtc_handle_flip(rdev, 4);
+ rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT;
DRM_DEBUG("IH: D5 vblank\n");
}
break;
case 1: /* D5 vline */
- if (disp_int_cont4 & LB_D5_VLINE_INTERRUPT) {
- disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT;
DRM_DEBUG("IH: D5 vline\n");
}
break;
@@ -2419,17 +2740,21 @@ restart_ih:
case 6: /* D6 vblank/vline */
switch (src_data) {
case 0: /* D6 vblank */
- if (disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) {
- drm_handle_vblank(rdev->ddev, 5);
- rdev->pm.vblank_sync = true;
- wake_up(&rdev->irq.vblank_queue);
- disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) {
+ if (rdev->irq.crtc_vblank_int[5]) {
+ drm_handle_vblank(rdev->ddev, 5);
+ rdev->pm.vblank_sync = true;
+ wake_up(&rdev->irq.vblank_queue);
+ }
+ if (rdev->irq.pflip[5])
+ radeon_crtc_handle_flip(rdev, 5);
+ rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT;
DRM_DEBUG("IH: D6 vblank\n");
}
break;
case 1: /* D6 vline */
- if (disp_int_cont5 & LB_D6_VLINE_INTERRUPT) {
- disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT;
DRM_DEBUG("IH: D6 vline\n");
}
break;
@@ -2441,43 +2766,43 @@ restart_ih:
case 42: /* HPD hotplug */
switch (src_data) {
case 0:
- if (disp_int & DC_HPD1_INTERRUPT) {
- disp_int &= ~DC_HPD1_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_INTERRUPT;
queue_hotplug = true;
DRM_DEBUG("IH: HPD1\n");
}
break;
case 1:
- if (disp_int_cont & DC_HPD2_INTERRUPT) {
- disp_int_cont &= ~DC_HPD2_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_INTERRUPT;
queue_hotplug = true;
DRM_DEBUG("IH: HPD2\n");
}
break;
case 2:
- if (disp_int_cont2 & DC_HPD3_INTERRUPT) {
- disp_int_cont2 &= ~DC_HPD3_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_INTERRUPT;
queue_hotplug = true;
DRM_DEBUG("IH: HPD3\n");
}
break;
case 3:
- if (disp_int_cont3 & DC_HPD4_INTERRUPT) {
- disp_int_cont3 &= ~DC_HPD4_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_INTERRUPT;
queue_hotplug = true;
DRM_DEBUG("IH: HPD4\n");
}
break;
case 4:
- if (disp_int_cont4 & DC_HPD5_INTERRUPT) {
- disp_int_cont4 &= ~DC_HPD5_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_INTERRUPT;
queue_hotplug = true;
DRM_DEBUG("IH: HPD5\n");
}
break;
case 5:
- if (disp_int_cont5 & DC_HPD6_INTERRUPT) {
- disp_int_cont5 &= ~DC_HPD6_INTERRUPT;
+ if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) {
+ rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_INTERRUPT;
queue_hotplug = true;
DRM_DEBUG("IH: HPD6\n");
}
@@ -2516,7 +2841,7 @@ restart_ih:
if (wptr != rdev->ih.wptr)
goto restart_ih;
if (queue_hotplug)
- queue_work(rdev->wq, &rdev->hotplug_work);
+ schedule_work(&rdev->hotplug_work);
rdev->ih.rptr = rptr;
WREG32(IH_RB_RPTR, rdev->ih.rptr);
spin_unlock_irqrestore(&rdev->ih.lock, flags);
@@ -2527,12 +2852,31 @@ static int evergreen_startup(struct radeon_device *rdev)
{
int r;
- if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
- r = r600_init_microcode(rdev);
+ /* enable pcie gen2 link */
+ if (!ASIC_IS_DCE5(rdev))
+ evergreen_pcie_gen2_enable(rdev);
+
+ if (ASIC_IS_DCE5(rdev)) {
+ if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw || !rdev->mc_fw) {
+ r = ni_init_microcode(rdev);
+ if (r) {
+ DRM_ERROR("Failed to load firmware!\n");
+ return r;
+ }
+ }
+ r = btc_mc_load_microcode(rdev);
if (r) {
- DRM_ERROR("Failed to load firmware!\n");
+ DRM_ERROR("Failed to load MC firmware!\n");
return r;
}
+ } else {
+ 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;
+ }
+ }
}
evergreen_mc_program(rdev);
@@ -2551,6 +2895,11 @@ static int evergreen_startup(struct radeon_device *rdev)
rdev->asic->copy = NULL;
dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
}
+ /* XXX: ontario has problems blitting to gart at the moment */
+ if (rdev->family == CHIP_PALM) {
+ rdev->asic->copy = NULL;
+ rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
+ }
/* allocate wb buffer */
r = radeon_wb_init(rdev);
@@ -2658,12 +3007,16 @@ static bool evergreen_card_posted(struct radeon_device *rdev)
u32 reg;
/* first check CRTCs */
- reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) |
- RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET) |
- RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET) |
- RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET) |
- RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET) |
- RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET);
+ if (rdev->flags & RADEON_IS_IGP)
+ reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) |
+ RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET);
+ else
+ reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) |
+ RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET) |
+ RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET) |
+ RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET) |
+ RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET) |
+ RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET);
if (reg & EVERGREEN_CRTC_MASTER_EN)
return true;
@@ -2800,3 +3153,52 @@ void evergreen_fini(struct radeon_device *rdev)
rdev->bios = NULL;
radeon_dummy_page_fini(rdev);
}
+
+static void evergreen_pcie_gen2_enable(struct radeon_device *rdev)
+{
+ u32 link_width_cntl, speed_cntl;
+
+ if (rdev->flags & RADEON_IS_IGP)
+ return;
+
+ if (!(rdev->flags & RADEON_IS_PCIE))
+ return;
+
+ /* x2 cards have a special sequence */
+ if (ASIC_IS_X2(rdev))
+ return;
+
+ speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL);
+ if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) ||
+ (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) {
+
+ link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL);
+ link_width_cntl &= ~LC_UPCONFIGURE_DIS;
+ WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
+
+ speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL);
+ speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN;
+ WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl);
+
+ speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL);
+ speed_cntl |= LC_CLR_FAILED_SPD_CHANGE_CNT;
+ WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl);
+
+ speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL);
+ speed_cntl &= ~LC_CLR_FAILED_SPD_CHANGE_CNT;
+ WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl);
+
+ speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL);
+ speed_cntl |= LC_GEN2_EN_STRAP;
+ WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl);
+
+ } else {
+ link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL);
+ /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */
+ if (1)
+ link_width_cntl |= LC_UPCONFIGURE_DIS;
+ else
+ link_width_cntl &= ~LC_UPCONFIGURE_DIS;
+ WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
+ }
+}
generated by cgit v1.1 at 2024-12-24 12:20:12 +0000