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path: root/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/dce_v8_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/dce_v8_0.c85
1 files changed, 64 insertions, 21 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
index 8b7ad345771f..abd5213dfe18 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
@@ -604,6 +604,52 @@ static void dce_v8_0_set_vga_render_state(struct amdgpu_device *adev,
WREG32(mmVGA_RENDER_CONTROL, tmp);
}
+static int dce_v8_0_get_num_crtc(struct amdgpu_device *adev)
+{
+ int num_crtc = 0;
+
+ switch (adev->asic_type) {
+ case CHIP_BONAIRE:
+ case CHIP_HAWAII:
+ num_crtc = 6;
+ break;
+ case CHIP_KAVERI:
+ num_crtc = 4;
+ break;
+ case CHIP_KABINI:
+ case CHIP_MULLINS:
+ num_crtc = 2;
+ break;
+ default:
+ num_crtc = 0;
+ }
+ return num_crtc;
+}
+
+void dce_v8_0_disable_dce(struct amdgpu_device *adev)
+{
+ /*Disable VGA render and enabled crtc, if has DCE engine*/
+ if (amdgpu_atombios_has_dce_engine_info(adev)) {
+ u32 tmp;
+ int crtc_enabled, i;
+
+ dce_v8_0_set_vga_render_state(adev, false);
+
+ /*Disable crtc*/
+ for (i = 0; i < dce_v8_0_get_num_crtc(adev); i++) {
+ crtc_enabled = REG_GET_FIELD(RREG32(mmCRTC_CONTROL + crtc_offsets[i]),
+ CRTC_CONTROL, CRTC_MASTER_EN);
+ if (crtc_enabled) {
+ WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
+ tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i]);
+ tmp = REG_SET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN, 0);
+ WREG32(mmCRTC_CONTROL + crtc_offsets[i], tmp);
+ WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
+ }
+ }
+ }
+}
+
static void dce_v8_0_program_fmt(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
@@ -1501,13 +1547,13 @@ static void dce_v8_0_audio_write_sad_regs(struct drm_encoder *encoder)
if (sad->format == eld_reg_to_type[i][1]) {
if (sad->channels > max_channels) {
- value = (sad->channels <<
- AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0__MAX_CHANNELS__SHIFT) |
- (sad->byte2 <<
- AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0__DESCRIPTOR_BYTE_2__SHIFT) |
- (sad->freq <<
- AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0__SUPPORTED_FREQUENCIES__SHIFT);
- max_channels = sad->channels;
+ value = (sad->channels <<
+ AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0__MAX_CHANNELS__SHIFT) |
+ (sad->byte2 <<
+ AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0__DESCRIPTOR_BYTE_2__SHIFT) |
+ (sad->freq <<
+ AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0__SUPPORTED_FREQUENCIES__SHIFT);
+ max_channels = sad->channels;
}
if (sad->format == HDMI_AUDIO_CODING_TYPE_PCM)
@@ -1613,7 +1659,7 @@ static void dce_v8_0_afmt_update_ACR(struct drm_encoder *encoder, uint32_t clock
struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
uint32_t offset = dig->afmt->offset;
- WREG32(mmHDMI_ACR_32_0 + offset, (acr.cts_32khz << HDMI_ACR_44_0__HDMI_ACR_CTS_44__SHIFT));
+ WREG32(mmHDMI_ACR_32_0 + offset, (acr.cts_32khz << HDMI_ACR_32_0__HDMI_ACR_CTS_32__SHIFT));
WREG32(mmHDMI_ACR_32_1 + offset, acr.n_32khz);
WREG32(mmHDMI_ACR_44_0 + offset, (acr.cts_44_1khz << HDMI_ACR_44_0__HDMI_ACR_CTS_44__SHIFT));
@@ -1693,6 +1739,7 @@ static void dce_v8_0_afmt_setmode(struct drm_encoder *encoder,
/* Silent, r600_hdmi_enable will raise WARN for us */
if (!dig->afmt->enabled)
return;
+
offset = dig->afmt->offset;
/* hdmi deep color mode general control packets setup, if bpc > 8 */
@@ -1817,7 +1864,7 @@ static void dce_v8_0_afmt_setmode(struct drm_encoder *encoder,
WREG32_OR(mmHDMI_INFOFRAME_CONTROL0 + offset,
HDMI_INFOFRAME_CONTROL0__HDMI_AVI_INFO_SEND_MASK | /* enable AVI info frames */
- HDMI_INFOFRAME_CONTROL0__HDMI_AVI_INFO_SEND_MASK); /* required for audio info values to be updated */
+ HDMI_INFOFRAME_CONTROL0__HDMI_AVI_INFO_CONT_MASK); /* required for audio info values to be updated */
WREG32_P(mmHDMI_INFOFRAME_CONTROL1 + offset,
(2 << HDMI_INFOFRAME_CONTROL1__HDMI_AVI_INFO_LINE__SHIFT), /* anything other than 0 */
@@ -1826,13 +1873,12 @@ static void dce_v8_0_afmt_setmode(struct drm_encoder *encoder,
WREG32_OR(mmAFMT_AUDIO_PACKET_CONTROL + offset,
AFMT_AUDIO_PACKET_CONTROL__AFMT_AUDIO_SAMPLE_SEND_MASK); /* send audio packets */
- /* it's unknown what these bits do excatly, but it's indeed quite useful for debugging */
WREG32(mmAFMT_RAMP_CONTROL0 + offset, 0x00FFFFFF);
WREG32(mmAFMT_RAMP_CONTROL1 + offset, 0x007FFFFF);
WREG32(mmAFMT_RAMP_CONTROL2 + offset, 0x00000001);
WREG32(mmAFMT_RAMP_CONTROL3 + offset, 0x00000001);
- /* enable audio after to setting up hw */
+ /* enable audio after setting up hw */
dce_v8_0_audio_enable(adev, dig->afmt->pin, true);
}
@@ -2000,7 +2046,7 @@ static int dce_v8_0_crtc_do_set_base(struct drm_crtc *crtc,
case DRM_FORMAT_XRGB4444:
case DRM_FORMAT_ARGB4444:
fb_format = ((GRPH_DEPTH_16BPP << GRPH_CONTROL__GRPH_DEPTH__SHIFT) |
- (GRPH_FORMAT_ARGB1555 << GRPH_CONTROL__GRPH_FORMAT__SHIFT));
+ (GRPH_FORMAT_ARGB4444 << GRPH_CONTROL__GRPH_FORMAT__SHIFT));
#ifdef __BIG_ENDIAN
fb_swap = (GRPH_ENDIAN_8IN16 << GRPH_SWAP_CNTL__GRPH_ENDIAN_SWAP__SHIFT);
#endif
@@ -2139,8 +2185,8 @@ static int dce_v8_0_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(mmVIEWPORT_SIZE + amdgpu_crtc->crtc_offset,
(viewport_w << 16) | viewport_h);
- /* set pageflip to happen only at start of vblank interval (front porch) */
- WREG32(mmMASTER_UPDATE_MODE + amdgpu_crtc->crtc_offset, 3);
+ /* set pageflip to happen anywhere in vblank interval */
+ WREG32(mmMASTER_UPDATE_MODE + amdgpu_crtc->crtc_offset, 0);
if (!atomic && fb && fb != crtc->primary->fb) {
amdgpu_fb = to_amdgpu_framebuffer(fb);
@@ -2554,7 +2600,7 @@ static const struct drm_crtc_funcs dce_v8_0_crtc_funcs = {
.gamma_set = dce_v8_0_crtc_gamma_set,
.set_config = amdgpu_crtc_set_config,
.destroy = dce_v8_0_crtc_destroy,
- .page_flip = amdgpu_crtc_page_flip,
+ .page_flip_target = amdgpu_crtc_page_flip_target,
};
static void dce_v8_0_crtc_dpms(struct drm_crtc *crtc, int mode)
@@ -2655,7 +2701,7 @@ static void dce_v8_0_crtc_disable(struct drm_crtc *crtc)
case ATOM_PPLL2:
/* disable the ppll */
amdgpu_atombios_crtc_program_pll(crtc, amdgpu_crtc->crtc_id, amdgpu_crtc->pll_id,
- 0, 0, ATOM_DISABLE, 0, 0, 0, 0, 0, false, &ss);
+ 0, 0, ATOM_DISABLE, 0, 0, 0, 0, 0, false, &ss);
break;
case ATOM_PPLL0:
/* disable the ppll */
@@ -2805,21 +2851,20 @@ static int dce_v8_0_early_init(void *handle)
dce_v8_0_set_display_funcs(adev);
dce_v8_0_set_irq_funcs(adev);
+ adev->mode_info.num_crtc = dce_v8_0_get_num_crtc(adev);
+
switch (adev->asic_type) {
case CHIP_BONAIRE:
case CHIP_HAWAII:
- adev->mode_info.num_crtc = 6;
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 6;
break;
case CHIP_KAVERI:
- adev->mode_info.num_crtc = 4;
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 7;
break;
case CHIP_KABINI:
case CHIP_MULLINS:
- adev->mode_info.num_crtc = 2;
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 6; /* ? */
break;
@@ -3238,7 +3283,6 @@ static int dce_v8_0_crtc_irq(struct amdgpu_device *adev,
drm_handle_vblank(adev->ddev, crtc);
}
DRM_DEBUG("IH: D%d vblank\n", crtc + 1);
-
break;
case 1: /* vline */
if (disp_int & interrupt_status_offsets[crtc].vline)
@@ -3247,7 +3291,6 @@ static int dce_v8_0_crtc_irq(struct amdgpu_device *adev,
DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
DRM_DEBUG("IH: D%d vline\n", crtc + 1);
-
break;
default:
DRM_DEBUG("Unhandled interrupt: %d %d\n", entry->src_id, entry->src_data);
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2025-01-13 09:22:54 +0000