HDMI_WRITE(HDMI_CSC_CTL, csc_ctl);
}
-static void vc4_hdmi_encoder_enable(struct drm_encoder *encoder)
+static void vc4_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi,
+ struct drm_display_mode *mode)
{
- struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
- struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
- struct vc4_hdmi_encoder *vc4_encoder = &vc4_hdmi->encoder;
- bool debug_dump_regs = false;
bool hsync_pos = mode->flags & DRM_MODE_FLAG_PHSYNC;
bool vsync_pos = mode->flags & DRM_MODE_FLAG_PVSYNC;
bool interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE;
mode->crtc_vsync_end -
interlaced,
VC4_HDMI_VERTB_VBP));
+
+ HDMI_WRITE(HDMI_HORZA,
+ (vsync_pos ? VC4_HDMI_HORZA_VPOS : 0) |
+ (hsync_pos ? VC4_HDMI_HORZA_HPOS : 0) |
+ VC4_SET_FIELD(mode->hdisplay * pixel_rep,
+ VC4_HDMI_HORZA_HAP));
+
+ HDMI_WRITE(HDMI_HORZB,
+ VC4_SET_FIELD((mode->htotal -
+ mode->hsync_end) * pixel_rep,
+ VC4_HDMI_HORZB_HBP) |
+ VC4_SET_FIELD((mode->hsync_end -
+ mode->hsync_start) * pixel_rep,
+ VC4_HDMI_HORZB_HSP) |
+ VC4_SET_FIELD((mode->hsync_start -
+ mode->hdisplay) * pixel_rep,
+ VC4_HDMI_HORZB_HFP));
+
+ HDMI_WRITE(HDMI_VERTA0, verta);
+ HDMI_WRITE(HDMI_VERTA1, verta);
+
+ HDMI_WRITE(HDMI_VERTB0, vertb_even);
+ HDMI_WRITE(HDMI_VERTB1, vertb);
+
+ HDMI_WRITE(HDMI_VID_CTL,
+ (vsync_pos ? 0 : VC4_HD_VID_CTL_VSYNC_LOW) |
+ (hsync_pos ? 0 : VC4_HD_VID_CTL_HSYNC_LOW));
+}
+
+static void vc4_hdmi_encoder_enable(struct drm_encoder *encoder)
+{
+ struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
+ struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
+ struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder);
+ bool debug_dump_regs = false;
int ret;
ret = pm_runtime_get_sync(&vc4_hdmi->pdev->dev);
VC4_HDMI_SCHEDULER_CONTROL_MANUAL_FORMAT |
VC4_HDMI_SCHEDULER_CONTROL_IGNORE_VSYNC_PREDICTS);
- HDMI_WRITE(HDMI_HORZA,
- (vsync_pos ? VC4_HDMI_HORZA_VPOS : 0) |
- (hsync_pos ? VC4_HDMI_HORZA_HPOS : 0) |
- VC4_SET_FIELD(mode->hdisplay * pixel_rep,
- VC4_HDMI_HORZA_HAP));
-
- HDMI_WRITE(HDMI_HORZB,
- VC4_SET_FIELD((mode->htotal -
- mode->hsync_end) * pixel_rep,
- VC4_HDMI_HORZB_HBP) |
- VC4_SET_FIELD((mode->hsync_end -
- mode->hsync_start) * pixel_rep,
- VC4_HDMI_HORZB_HSP) |
- VC4_SET_FIELD((mode->hsync_start -
- mode->hdisplay) * pixel_rep,
- VC4_HDMI_HORZB_HFP));
-
- HDMI_WRITE(HDMI_VERTA0, verta);
- HDMI_WRITE(HDMI_VERTA1, verta);
-
- HDMI_WRITE(HDMI_VERTB0, vertb_even);
- HDMI_WRITE(HDMI_VERTB1, vertb);
-
- HDMI_WRITE(HDMI_VID_CTL,
- (vsync_pos ? 0 : VC4_HD_VID_CTL_VSYNC_LOW) |
- (hsync_pos ? 0 : VC4_HD_VID_CTL_HSYNC_LOW));
-
+ if (vc4_hdmi->variant->set_timings)
+ vc4_hdmi->variant->set_timings(vc4_hdmi, mode);
if (vc4_encoder->hdmi_monitor &&
drm_default_rgb_quant_range(mode) == HDMI_QUANTIZATION_RANGE_LIMITED) {
.init_resources = vc4_hdmi_init_resources,
.csc_setup = vc4_hdmi_csc_setup,
.reset = vc4_hdmi_reset,
+ .set_timings = vc4_hdmi_set_timings,
.phy_init = vc4_hdmi_phy_init,
.phy_disable = vc4_hdmi_phy_disable,
.phy_rng_enable = vc4_hdmi_phy_rng_enable,