WREG32(SRBM_INT_CNTL, 0);
for (i = 0; i < rdev->num_crtc; i++)
WREG32(INT_MASK + crtc_offsets[i], 0);
-
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
- if (rdev->num_crtc >= 4) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
- }
- if (rdev->num_crtc >= 6) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
- }
+ for (i = 0; i < rdev->num_crtc; i++)
+ WREG32(GRPH_INT_CONTROL + crtc_offsets[i], 0);
/* only one DAC on DCE5 */
if (!ASIC_IS_DCE5(rdev))
atomic_read(&rdev->irq.pflip[i]), "vblank", i);
}
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- if (rdev->num_crtc >= 4) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- }
- if (rdev->num_crtc >= 6) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- }
+ for (i = 0; i < rdev->num_crtc; i++)
+ WREG32(GRPH_INT_CONTROL + crtc_offsets[i], GRPH_PFLIP_INT_MASK);
for (i = 0; i < 6; i++) {
radeon_irq_kms_set_irq_n_enabled(
/* Note that the order we write back regs here is important */
static void evergreen_irq_ack(struct radeon_device *rdev)
{
- int i;
+ int i, j;
+ u32 *grph_int = rdev->irq.stat_regs.evergreen.grph_int;
u32 *disp_int = rdev->irq.stat_regs.evergreen.disp_int;
u32 *afmt_status = rdev->irq.stat_regs.evergreen.afmt_status;
for (i = 0; i < 6; i++) {
disp_int[i] = RREG32(evergreen_disp_int_status[i]);
afmt_status[i] = RREG32(AFMT_STATUS + crtc_offsets[i]);
+ if (i < rdev->num_crtc)
+ grph_int[i] = RREG32(GRPH_INT_STATUS + crtc_offsets[i]);
}
- 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);
- if (rdev->num_crtc >= 4) {
- 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);
- }
- if (rdev->num_crtc >= 6) {
- 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 (disp_int[0] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[0], VBLANK_ACK);
- if (disp_int[0] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[0], VLINE_ACK);
- if (disp_int[1] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[1], VBLANK_ACK);
- if (disp_int[1] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[1], VLINE_ACK);
-
- if (rdev->num_crtc >= 4) {
- 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 (disp_int[2] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[2], VBLANK_ACK);
- if (disp_int[2] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[2], VLINE_ACK);
- if (disp_int[3] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[3], VBLANK_ACK);
- if (disp_int[3] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[3], VLINE_ACK);
- }
-
- if (rdev->num_crtc >= 6) {
- 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 (disp_int[4] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[4], VBLANK_ACK);
- if (disp_int[4] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[4], VLINE_ACK);
- if (disp_int[5] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[5], VBLANK_ACK);
- if (disp_int[5] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[5], VLINE_ACK);
+ /* We write back each interrupt register in pairs of two */
+ for (i = 0; i < rdev->num_crtc; i += 2) {
+ for (j = i; j < (i + 2); j++) {
+ if (grph_int[j] & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + crtc_offsets[j],
+ GRPH_PFLIP_INT_CLEAR);
+ }
+
+ for (j = i; j < (i + 2); j++) {
+ if (disp_int[j] & LB_D1_VBLANK_INTERRUPT)
+ WREG32(VBLANK_STATUS + crtc_offsets[j],
+ VBLANK_ACK);
+ if (disp_int[j] & LB_D1_VLINE_INTERRUPT)
+ WREG32(VLINE_STATUS + crtc_offsets[j],
+ VLINE_ACK);
+ }
}
for (i = 0; i < 6; i++) {
WREG32(SRBM_INT_CNTL, 0);
for (i = 0; i < rdev->num_crtc; i++)
WREG32(INT_MASK + crtc_offsets[i], 0);
-
- if (rdev->num_crtc >= 2) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
- }
- if (rdev->num_crtc >= 4) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
- }
- if (rdev->num_crtc >= 6) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
- }
+ for (i = 0; i < rdev->num_crtc; i++)
+ WREG32(GRPH_INT_CONTROL + crtc_offsets[i], 0);
if (!ASIC_IS_NODCE(rdev)) {
WREG32(DAC_AUTODETECT_INT_CONTROL, 0);
atomic_read(&rdev->irq.pflip[i]), "vblank", i);
}
- if (rdev->num_crtc >= 2) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- }
- if (rdev->num_crtc >= 4) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- }
- if (rdev->num_crtc >= 6) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET,
- GRPH_PFLIP_INT_MASK);
- }
+ for (i = 0; i < rdev->num_crtc; i++)
+ WREG32(GRPH_INT_CONTROL + crtc_offsets[i], GRPH_PFLIP_INT_MASK);
if (!ASIC_IS_NODCE(rdev)) {
for (i = 0; i < 6; i++) {
/* The order we write back each register here is important */
static inline void si_irq_ack(struct radeon_device *rdev)
{
- int i;
+ int i, j;
u32 *disp_int = rdev->irq.stat_regs.evergreen.disp_int;
+ u32 *grph_int = rdev->irq.stat_regs.evergreen.grph_int;
if (ASIC_IS_NODCE(rdev))
return;
- for (i = 0; i < 6; i++)
+ for (i = 0; i < 6; i++) {
disp_int[i] = RREG32(si_disp_int_status[i]);
+ if (i < rdev->num_crtc)
+ grph_int[i] = RREG32(GRPH_INT_STATUS + crtc_offsets[i]);
+ }
- 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);
- if (rdev->num_crtc >= 4) {
- 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);
- }
- if (rdev->num_crtc >= 6) {
- 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 (disp_int[0] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[0], VBLANK_ACK);
- if (disp_int[0] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[0], VLINE_ACK);
- if (disp_int[1] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[1], VBLANK_ACK);
- if (disp_int[1] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[1], VLINE_ACK);
-
- if (rdev->num_crtc >= 4) {
- 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 (disp_int[2] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[2], VBLANK_ACK);
- if (disp_int[2] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[2], VLINE_ACK);
- if (disp_int[3] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[3], VBLANK_ACK);
- if (disp_int[3] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[3], VLINE_ACK);
- }
-
- if (rdev->num_crtc >= 6) {
- 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 (disp_int[4] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[4], VBLANK_ACK);
- if (disp_int[4] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[4], VLINE_ACK);
- if (disp_int[5] & LB_D1_VBLANK_INTERRUPT)
- WREG32(VBLANK_STATUS + crtc_offsets[5], VBLANK_ACK);
- if (disp_int[5] & LB_D1_VLINE_INTERRUPT)
- WREG32(VLINE_STATUS + crtc_offsets[5], VLINE_ACK);
+ /* We write back each interrupt register in pairs of two */
+ for (i = 0; i < rdev->num_crtc; i += 2) {
+ for (j = i; j < (i + 2); j++) {
+ if (grph_int[j] & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + crtc_offsets[j],
+ GRPH_PFLIP_INT_CLEAR);
+ }
+
+ for (j = i; j < (i + 2); j++) {
+ if (disp_int[j] & LB_D1_VBLANK_INTERRUPT)
+ WREG32(VBLANK_STATUS + crtc_offsets[j],
+ VBLANK_ACK);
+ if (disp_int[j] & LB_D1_VLINE_INTERRUPT)
+ WREG32(VLINE_STATUS + crtc_offsets[j],
+ VLINE_ACK);
+ }
}
for (i = 0; i < 6; i++) {