diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/si.c')
-rw-r--r-- | drivers/gpu/drm/radeon/si.c | 336 |
1 files changed, 192 insertions, 144 deletions
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 26388b5dd6ed..07037e32dea3 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -6466,23 +6466,27 @@ restart_ih: case 1: /* D1 vblank/vline */ switch (src_data) { case 0: /* D1 vblank */ - 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 (atomic_read(&rdev->irq.pflip[0])) - radeon_crtc_handle_vblank(rdev, 0); - rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VBLANK_INTERRUPT; - DRM_DEBUG("IH: D1 vblank\n"); + if (!(rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + 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 (atomic_read(&rdev->irq.pflip[0])) + radeon_crtc_handle_vblank(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 (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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VLINE_INTERRUPT; + DRM_DEBUG("IH: D1 vline\n"); + break; default: DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); @@ -6492,23 +6496,27 @@ restart_ih: case 2: /* D2 vblank/vline */ switch (src_data) { case 0: /* D2 vblank */ - 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 (atomic_read(&rdev->irq.pflip[1])) - radeon_crtc_handle_vblank(rdev, 1); - rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT; - DRM_DEBUG("IH: D2 vblank\n"); + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + 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 (atomic_read(&rdev->irq.pflip[1])) + radeon_crtc_handle_vblank(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 (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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VLINE_INTERRUPT; + DRM_DEBUG("IH: D2 vline\n"); + break; default: DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); @@ -6518,23 +6526,27 @@ restart_ih: case 3: /* D3 vblank/vline */ switch (src_data) { case 0: /* D3 vblank */ - 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 (atomic_read(&rdev->irq.pflip[2])) - radeon_crtc_handle_vblank(rdev, 2); - rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT; - DRM_DEBUG("IH: D3 vblank\n"); + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + 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 (atomic_read(&rdev->irq.pflip[2])) + radeon_crtc_handle_vblank(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 (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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT; + DRM_DEBUG("IH: D3 vline\n"); + break; default: DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); @@ -6544,23 +6556,27 @@ restart_ih: case 4: /* D4 vblank/vline */ switch (src_data) { case 0: /* D4 vblank */ - 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 (atomic_read(&rdev->irq.pflip[3])) - radeon_crtc_handle_vblank(rdev, 3); - rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT; - DRM_DEBUG("IH: D4 vblank\n"); + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + 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 (atomic_read(&rdev->irq.pflip[3])) + radeon_crtc_handle_vblank(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 (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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT; + DRM_DEBUG("IH: D4 vline\n"); + break; default: DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); @@ -6570,23 +6586,27 @@ restart_ih: case 5: /* D5 vblank/vline */ switch (src_data) { case 0: /* D5 vblank */ - 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 (atomic_read(&rdev->irq.pflip[4])) - radeon_crtc_handle_vblank(rdev, 4); - rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT; - DRM_DEBUG("IH: D5 vblank\n"); + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + 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 (atomic_read(&rdev->irq.pflip[4])) + radeon_crtc_handle_vblank(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 (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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT; + DRM_DEBUG("IH: D5 vline\n"); + break; default: DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); @@ -6596,23 +6616,27 @@ restart_ih: case 6: /* D6 vblank/vline */ switch (src_data) { case 0: /* D6 vblank */ - 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 (atomic_read(&rdev->irq.pflip[5])) - radeon_crtc_handle_vblank(rdev, 5); - rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT; - DRM_DEBUG("IH: D6 vblank\n"); + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + 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 (atomic_read(&rdev->irq.pflip[5])) + radeon_crtc_handle_vblank(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 (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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT; + DRM_DEBUG("IH: D6 vline\n"); + break; default: DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); @@ -6632,88 +6656,112 @@ restart_ih: case 42: /* HPD hotplug */ switch (src_data) { case 0: - 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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_INTERRUPT; + queue_hotplug = true; + DRM_DEBUG("IH: HPD1\n"); + break; case 1: - 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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_INTERRUPT; + queue_hotplug = true; + DRM_DEBUG("IH: HPD2\n"); + break; case 2: - 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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_INTERRUPT; + queue_hotplug = true; + DRM_DEBUG("IH: HPD3\n"); + break; case 3: - 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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_INTERRUPT; + queue_hotplug = true; + DRM_DEBUG("IH: HPD4\n"); + break; case 4: - 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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_INTERRUPT; + queue_hotplug = true; + DRM_DEBUG("IH: HPD5\n"); + break; case 5: - 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"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_INTERRUPT; + queue_hotplug = true; + DRM_DEBUG("IH: HPD6\n"); + break; case 6: - if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_RX_INTERRUPT) { - rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_RX_INTERRUPT; - queue_dp = true; - DRM_DEBUG("IH: HPD_RX 1\n"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_RX_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_RX_INTERRUPT; + queue_dp = true; + DRM_DEBUG("IH: HPD_RX 1\n"); + break; case 7: - if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_RX_INTERRUPT) { - rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_RX_INTERRUPT; - queue_dp = true; - DRM_DEBUG("IH: HPD_RX 2\n"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_RX_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_RX_INTERRUPT; + queue_dp = true; + DRM_DEBUG("IH: HPD_RX 2\n"); + break; case 8: - if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_RX_INTERRUPT) { - rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_RX_INTERRUPT; - queue_dp = true; - DRM_DEBUG("IH: HPD_RX 3\n"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_RX_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_RX_INTERRUPT; + queue_dp = true; + DRM_DEBUG("IH: HPD_RX 3\n"); + break; case 9: - if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_RX_INTERRUPT) { - rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_RX_INTERRUPT; - queue_dp = true; - DRM_DEBUG("IH: HPD_RX 4\n"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_RX_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_RX_INTERRUPT; + queue_dp = true; + DRM_DEBUG("IH: HPD_RX 4\n"); + break; case 10: - if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_RX_INTERRUPT) { - rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_RX_INTERRUPT; - queue_dp = true; - DRM_DEBUG("IH: HPD_RX 5\n"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_RX_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_RX_INTERRUPT; + queue_dp = true; + DRM_DEBUG("IH: HPD_RX 5\n"); + break; case 11: - if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_RX_INTERRUPT) { - rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_RX_INTERRUPT; - queue_dp = true; - DRM_DEBUG("IH: HPD_RX 6\n"); - } + if (!(rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_RX_INTERRUPT)) + DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); + + rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_RX_INTERRUPT; + queue_dp = true; + DRM_DEBUG("IH: HPD_RX 6\n"); + break; default: DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |