in drm/meson/meson_venc.c [948:1557]
void meson_venc_hdmi_mode_set(struct meson_drm *priv, int vic,
unsigned int ycrcb_map,
bool yuv420_mode,
const struct drm_display_mode *mode)
{
union meson_hdmi_venc_mode *vmode = NULL;
union meson_hdmi_venc_mode vmode_dmt;
bool use_enci = false;
bool venc_repeat = false;
bool hdmi_repeat = false;
unsigned int venc_hdmi_latency = 2;
unsigned long total_pixels_venc = 0;
unsigned long active_pixels_venc = 0;
unsigned long front_porch_venc = 0;
unsigned long hsync_pixels_venc = 0;
unsigned long de_h_begin = 0;
unsigned long de_h_end = 0;
unsigned long de_v_begin_even = 0;
unsigned long de_v_end_even = 0;
unsigned long de_v_begin_odd = 0;
unsigned long de_v_end_odd = 0;
unsigned long hs_begin = 0;
unsigned long hs_end = 0;
unsigned long vs_adjust = 0;
unsigned long vs_bline_evn = 0;
unsigned long vs_eline_evn = 0;
unsigned long vs_bline_odd = 0;
unsigned long vs_eline_odd = 0;
unsigned long vso_begin_evn = 0;
unsigned long vso_begin_odd = 0;
unsigned int eof_lines;
unsigned int sof_lines;
unsigned int vsync_lines;
u32 reg;
/* Use VENCI for 480i and 576i and double HDMI pixels */
if (mode->flags & DRM_MODE_FLAG_DBLCLK) {
hdmi_repeat = true;
use_enci = true;
venc_hdmi_latency = 1;
}
if (meson_venc_hdmi_supported_vic(vic)) {
vmode = meson_venc_hdmi_get_vic_vmode(vic);
if (!vmode) {
dev_err(priv->dev, "%s: Fatal Error, unsupported mode "
DRM_MODE_FMT "\n", __func__,
DRM_MODE_ARG(mode));
return;
}
} else {
meson_venc_hdmi_get_dmt_vmode(mode, &vmode_dmt);
vmode = &vmode_dmt;
use_enci = false;
}
/* Repeat VENC pixels for 480/576i/p, 720p50/60 and 1080p50/60 */
if (meson_venc_hdmi_venc_repeat(vic))
venc_repeat = true;
eof_lines = mode->vsync_start - mode->vdisplay;
if (mode->flags & DRM_MODE_FLAG_INTERLACE)
eof_lines /= 2;
sof_lines = mode->vtotal - mode->vsync_end;
if (mode->flags & DRM_MODE_FLAG_INTERLACE)
sof_lines /= 2;
vsync_lines = mode->vsync_end - mode->vsync_start;
if (mode->flags & DRM_MODE_FLAG_INTERLACE)
vsync_lines /= 2;
total_pixels_venc = mode->htotal;
if (hdmi_repeat)
total_pixels_venc /= 2;
if (venc_repeat)
total_pixels_venc *= 2;
active_pixels_venc = mode->hdisplay;
if (hdmi_repeat)
active_pixels_venc /= 2;
if (venc_repeat)
active_pixels_venc *= 2;
front_porch_venc = (mode->hsync_start - mode->hdisplay);
if (hdmi_repeat)
front_porch_venc /= 2;
if (venc_repeat)
front_porch_venc *= 2;
hsync_pixels_venc = (mode->hsync_end - mode->hsync_start);
if (hdmi_repeat)
hsync_pixels_venc /= 2;
if (venc_repeat)
hsync_pixels_venc *= 2;
/* Disable VDACs */
writel_bits_relaxed(0xff, 0xff,
priv->io_base + _REG(VENC_VDAC_SETTING));
writel_relaxed(0, priv->io_base + _REG(ENCI_VIDEO_EN));
writel_relaxed(0, priv->io_base + _REG(ENCP_VIDEO_EN));
if (use_enci) {
unsigned int lines_f0;
unsigned int lines_f1;
/* CVBS Filter settings */
writel_relaxed(ENCI_CFILT_CMPT_SEL_HIGH | 0x10,
priv->io_base + _REG(ENCI_CFILT_CTRL));
writel_relaxed(ENCI_CFILT_CMPT_CR_DLY(2) |
ENCI_CFILT_CMPT_CB_DLY(1),
priv->io_base + _REG(ENCI_CFILT_CTRL2));
/* Digital Video Select : Interlace, clk27 clk, external */
writel_relaxed(0, priv->io_base + _REG(VENC_DVI_SETTING));
/* Reset Video Mode */
writel_relaxed(0, priv->io_base + _REG(ENCI_VIDEO_MODE));
writel_relaxed(0, priv->io_base + _REG(ENCI_VIDEO_MODE_ADV));
/* Horizontal sync signal output */
writel_relaxed(vmode->enci.hso_begin,
priv->io_base + _REG(ENCI_SYNC_HSO_BEGIN));
writel_relaxed(vmode->enci.hso_end,
priv->io_base + _REG(ENCI_SYNC_HSO_END));
/* Vertical Sync lines */
writel_relaxed(vmode->enci.vso_even,
priv->io_base + _REG(ENCI_SYNC_VSO_EVNLN));
writel_relaxed(vmode->enci.vso_odd,
priv->io_base + _REG(ENCI_SYNC_VSO_ODDLN));
/* Macrovision max amplitude change */
writel_relaxed(ENCI_MACV_MAX_AMP_ENABLE_CHANGE |
ENCI_MACV_MAX_AMP_VAL(vmode->enci.macv_max_amp),
priv->io_base + _REG(ENCI_MACV_MAX_AMP));
/* Video mode */
writel_relaxed(vmode->enci.video_prog_mode,
priv->io_base + _REG(VENC_VIDEO_PROG_MODE));
writel_relaxed(vmode->enci.video_mode,
priv->io_base + _REG(ENCI_VIDEO_MODE));
/*
* Advanced Video Mode :
* Demux shifting 0x2
* Blank line end at line17/22
* High bandwidth Luma Filter
* Low bandwidth Chroma Filter
* Bypass luma low pass filter
* No macrovision on CSYNC
*/
writel_relaxed(ENCI_VIDEO_MODE_ADV_DMXMD(2) |
ENCI_VIDEO_MODE_ADV_VBICTL_LINE_17_22 |
ENCI_VIDEO_MODE_ADV_YBW_HIGH,
priv->io_base + _REG(ENCI_VIDEO_MODE_ADV));
writel(vmode->enci.sch_adjust,
priv->io_base + _REG(ENCI_VIDEO_SCH));
/* Sync mode : MASTER Master mode, free run, send HSO/VSO out */
writel_relaxed(0x07, priv->io_base + _REG(ENCI_SYNC_MODE));
if (vmode->enci.yc_delay)
writel_relaxed(vmode->enci.yc_delay,
priv->io_base + _REG(ENCI_YC_DELAY));
/* UNreset Interlaced TV Encoder */
writel_relaxed(0, priv->io_base + _REG(ENCI_DBG_PX_RST));
/*
* Enable Vfifo2vd and set Y_Cb_Y_Cr:
* Corresponding value:
* Y => 00 or 10
* Cb => 01
* Cr => 11
* Ex: 0x4e => 01001110 would mean Cb/Y/Cr/Y
*/
writel_relaxed(ENCI_VFIFO2VD_CTL_ENABLE |
ENCI_VFIFO2VD_CTL_VD_SEL(0x4e),
priv->io_base + _REG(ENCI_VFIFO2VD_CTL));
/* Timings */
writel_relaxed(vmode->enci.pixel_start,
priv->io_base + _REG(ENCI_VFIFO2VD_PIXEL_START));
writel_relaxed(vmode->enci.pixel_end,
priv->io_base + _REG(ENCI_VFIFO2VD_PIXEL_END));
writel_relaxed(vmode->enci.top_field_line_start,
priv->io_base + _REG(ENCI_VFIFO2VD_LINE_TOP_START));
writel_relaxed(vmode->enci.top_field_line_end,
priv->io_base + _REG(ENCI_VFIFO2VD_LINE_TOP_END));
writel_relaxed(vmode->enci.bottom_field_line_start,
priv->io_base + _REG(ENCI_VFIFO2VD_LINE_BOT_START));
writel_relaxed(vmode->enci.bottom_field_line_end,
priv->io_base + _REG(ENCI_VFIFO2VD_LINE_BOT_END));
/* Select ENCI for VIU */
meson_vpp_setup_mux(priv, MESON_VIU_VPP_MUX_ENCI);
/* Interlace video enable */
writel_relaxed(ENCI_VIDEO_EN_ENABLE,
priv->io_base + _REG(ENCI_VIDEO_EN));
lines_f0 = mode->vtotal >> 1;
lines_f1 = lines_f0 + 1;
de_h_begin = modulo(readl_relaxed(priv->io_base +
_REG(ENCI_VFIFO2VD_PIXEL_START))
+ venc_hdmi_latency,
total_pixels_venc);
de_h_end = modulo(de_h_begin + active_pixels_venc,
total_pixels_venc);
writel_relaxed(de_h_begin,
priv->io_base + _REG(ENCI_DE_H_BEGIN));
writel_relaxed(de_h_end,
priv->io_base + _REG(ENCI_DE_H_END));
de_v_begin_even = readl_relaxed(priv->io_base +
_REG(ENCI_VFIFO2VD_LINE_TOP_START));
de_v_end_even = de_v_begin_even + mode->vdisplay;
de_v_begin_odd = readl_relaxed(priv->io_base +
_REG(ENCI_VFIFO2VD_LINE_BOT_START));
de_v_end_odd = de_v_begin_odd + mode->vdisplay;
writel_relaxed(de_v_begin_even,
priv->io_base + _REG(ENCI_DE_V_BEGIN_EVEN));
writel_relaxed(de_v_end_even,
priv->io_base + _REG(ENCI_DE_V_END_EVEN));
writel_relaxed(de_v_begin_odd,
priv->io_base + _REG(ENCI_DE_V_BEGIN_ODD));
writel_relaxed(de_v_end_odd,
priv->io_base + _REG(ENCI_DE_V_END_ODD));
/* Program Hsync timing */
hs_begin = de_h_end + front_porch_venc;
if (de_h_end + front_porch_venc >= total_pixels_venc) {
hs_begin -= total_pixels_venc;
vs_adjust = 1;
} else {
hs_begin = de_h_end + front_porch_venc;
vs_adjust = 0;
}
hs_end = modulo(hs_begin + hsync_pixels_venc,
total_pixels_venc);
writel_relaxed(hs_begin,
priv->io_base + _REG(ENCI_DVI_HSO_BEGIN));
writel_relaxed(hs_end,
priv->io_base + _REG(ENCI_DVI_HSO_END));
/* Program Vsync timing for even field */
if (((de_v_end_odd - 1) + eof_lines + vs_adjust) >= lines_f1) {
vs_bline_evn = (de_v_end_odd - 1)
+ eof_lines
+ vs_adjust
- lines_f1;
vs_eline_evn = vs_bline_evn + vsync_lines;
writel_relaxed(vs_bline_evn,
priv->io_base + _REG(ENCI_DVI_VSO_BLINE_EVN));
writel_relaxed(vs_eline_evn,
priv->io_base + _REG(ENCI_DVI_VSO_ELINE_EVN));
writel_relaxed(hs_begin,
priv->io_base + _REG(ENCI_DVI_VSO_BEGIN_EVN));
writel_relaxed(hs_begin,
priv->io_base + _REG(ENCI_DVI_VSO_END_EVN));
} else {
vs_bline_odd = (de_v_end_odd - 1)
+ eof_lines
+ vs_adjust;
writel_relaxed(vs_bline_odd,
priv->io_base + _REG(ENCI_DVI_VSO_BLINE_ODD));
writel_relaxed(hs_begin,
priv->io_base + _REG(ENCI_DVI_VSO_BEGIN_ODD));
if ((vs_bline_odd + vsync_lines) >= lines_f1) {
vs_eline_evn = vs_bline_odd
+ vsync_lines
- lines_f1;
writel_relaxed(vs_eline_evn, priv->io_base
+ _REG(ENCI_DVI_VSO_ELINE_EVN));
writel_relaxed(hs_begin, priv->io_base
+ _REG(ENCI_DVI_VSO_END_EVN));
} else {
vs_eline_odd = vs_bline_odd
+ vsync_lines;
writel_relaxed(vs_eline_odd, priv->io_base
+ _REG(ENCI_DVI_VSO_ELINE_ODD));
writel_relaxed(hs_begin, priv->io_base
+ _REG(ENCI_DVI_VSO_END_ODD));
}
}
/* Program Vsync timing for odd field */
if (((de_v_end_even - 1) + (eof_lines + 1)) >= lines_f0) {
vs_bline_odd = (de_v_end_even - 1)
+ (eof_lines + 1)
- lines_f0;
vs_eline_odd = vs_bline_odd + vsync_lines;
writel_relaxed(vs_bline_odd,
priv->io_base + _REG(ENCI_DVI_VSO_BLINE_ODD));
writel_relaxed(vs_eline_odd,
priv->io_base + _REG(ENCI_DVI_VSO_ELINE_ODD));
vso_begin_odd = modulo(hs_begin
+ (total_pixels_venc >> 1),
total_pixels_venc);
writel_relaxed(vso_begin_odd,
priv->io_base + _REG(ENCI_DVI_VSO_BEGIN_ODD));
writel_relaxed(vso_begin_odd,
priv->io_base + _REG(ENCI_DVI_VSO_END_ODD));
} else {
vs_bline_evn = (de_v_end_even - 1)
+ (eof_lines + 1);
writel_relaxed(vs_bline_evn,
priv->io_base + _REG(ENCI_DVI_VSO_BLINE_EVN));
vso_begin_evn = modulo(hs_begin
+ (total_pixels_venc >> 1),
total_pixels_venc);
writel_relaxed(vso_begin_evn, priv->io_base
+ _REG(ENCI_DVI_VSO_BEGIN_EVN));
if (vs_bline_evn + vsync_lines >= lines_f0) {
vs_eline_odd = vs_bline_evn
+ vsync_lines
- lines_f0;
writel_relaxed(vs_eline_odd, priv->io_base
+ _REG(ENCI_DVI_VSO_ELINE_ODD));
writel_relaxed(vso_begin_evn, priv->io_base
+ _REG(ENCI_DVI_VSO_END_ODD));
} else {
vs_eline_evn = vs_bline_evn + vsync_lines;
writel_relaxed(vs_eline_evn, priv->io_base
+ _REG(ENCI_DVI_VSO_ELINE_EVN));
writel_relaxed(vso_begin_evn, priv->io_base
+ _REG(ENCI_DVI_VSO_END_EVN));
}
}
} else {
writel_relaxed(vmode->encp.dvi_settings,
priv->io_base + _REG(VENC_DVI_SETTING));
writel_relaxed(vmode->encp.video_mode,
priv->io_base + _REG(ENCP_VIDEO_MODE));
writel_relaxed(vmode->encp.video_mode_adv,
priv->io_base + _REG(ENCP_VIDEO_MODE_ADV));
if (vmode->encp.video_prog_mode_present)
writel_relaxed(vmode->encp.video_prog_mode,
priv->io_base + _REG(VENC_VIDEO_PROG_MODE));
if (vmode->encp.video_sync_mode_present)
writel_relaxed(vmode->encp.video_sync_mode,
priv->io_base + _REG(ENCP_VIDEO_SYNC_MODE));
if (vmode->encp.video_yc_dly_present)
writel_relaxed(vmode->encp.video_yc_dly,
priv->io_base + _REG(ENCP_VIDEO_YC_DLY));
if (vmode->encp.video_rgb_ctrl_present)
writel_relaxed(vmode->encp.video_rgb_ctrl,
priv->io_base + _REG(ENCP_VIDEO_RGB_CTRL));
if (vmode->encp.video_filt_ctrl_present)
writel_relaxed(vmode->encp.video_filt_ctrl,
priv->io_base + _REG(ENCP_VIDEO_FILT_CTRL));
if (vmode->encp.video_ofld_voav_ofst_present)
writel_relaxed(vmode->encp.video_ofld_voav_ofst,
priv->io_base
+ _REG(ENCP_VIDEO_OFLD_VOAV_OFST));
writel_relaxed(vmode->encp.yfp1_htime,
priv->io_base + _REG(ENCP_VIDEO_YFP1_HTIME));
writel_relaxed(vmode->encp.yfp2_htime,
priv->io_base + _REG(ENCP_VIDEO_YFP2_HTIME));
writel_relaxed(vmode->encp.max_pxcnt,
priv->io_base + _REG(ENCP_VIDEO_MAX_PXCNT));
writel_relaxed(vmode->encp.hspuls_begin,
priv->io_base + _REG(ENCP_VIDEO_HSPULS_BEGIN));
writel_relaxed(vmode->encp.hspuls_end,
priv->io_base + _REG(ENCP_VIDEO_HSPULS_END));
writel_relaxed(vmode->encp.hspuls_switch,
priv->io_base + _REG(ENCP_VIDEO_HSPULS_SWITCH));
writel_relaxed(vmode->encp.vspuls_begin,
priv->io_base + _REG(ENCP_VIDEO_VSPULS_BEGIN));
writel_relaxed(vmode->encp.vspuls_end,
priv->io_base + _REG(ENCP_VIDEO_VSPULS_END));
writel_relaxed(vmode->encp.vspuls_bline,
priv->io_base + _REG(ENCP_VIDEO_VSPULS_BLINE));
writel_relaxed(vmode->encp.vspuls_eline,
priv->io_base + _REG(ENCP_VIDEO_VSPULS_ELINE));
if (vmode->encp.eqpuls_begin_present)
writel_relaxed(vmode->encp.eqpuls_begin,
priv->io_base + _REG(ENCP_VIDEO_EQPULS_BEGIN));
if (vmode->encp.eqpuls_end_present)
writel_relaxed(vmode->encp.eqpuls_end,
priv->io_base + _REG(ENCP_VIDEO_EQPULS_END));
if (vmode->encp.eqpuls_bline_present)
writel_relaxed(vmode->encp.eqpuls_bline,
priv->io_base + _REG(ENCP_VIDEO_EQPULS_BLINE));
if (vmode->encp.eqpuls_eline_present)
writel_relaxed(vmode->encp.eqpuls_eline,
priv->io_base + _REG(ENCP_VIDEO_EQPULS_ELINE));
writel_relaxed(vmode->encp.havon_begin,
priv->io_base + _REG(ENCP_VIDEO_HAVON_BEGIN));
writel_relaxed(vmode->encp.havon_end,
priv->io_base + _REG(ENCP_VIDEO_HAVON_END));
writel_relaxed(vmode->encp.vavon_bline,
priv->io_base + _REG(ENCP_VIDEO_VAVON_BLINE));
writel_relaxed(vmode->encp.vavon_eline,
priv->io_base + _REG(ENCP_VIDEO_VAVON_ELINE));
writel_relaxed(vmode->encp.hso_begin,
priv->io_base + _REG(ENCP_VIDEO_HSO_BEGIN));
writel_relaxed(vmode->encp.hso_end,
priv->io_base + _REG(ENCP_VIDEO_HSO_END));
writel_relaxed(vmode->encp.vso_begin,
priv->io_base + _REG(ENCP_VIDEO_VSO_BEGIN));
writel_relaxed(vmode->encp.vso_end,
priv->io_base + _REG(ENCP_VIDEO_VSO_END));
writel_relaxed(vmode->encp.vso_bline,
priv->io_base + _REG(ENCP_VIDEO_VSO_BLINE));
if (vmode->encp.vso_eline_present)
writel_relaxed(vmode->encp.vso_eline,
priv->io_base + _REG(ENCP_VIDEO_VSO_ELINE));
if (vmode->encp.sy_val_present)
writel_relaxed(vmode->encp.sy_val,
priv->io_base + _REG(ENCP_VIDEO_SY_VAL));
if (vmode->encp.sy2_val_present)
writel_relaxed(vmode->encp.sy2_val,
priv->io_base + _REG(ENCP_VIDEO_SY2_VAL));
writel_relaxed(vmode->encp.max_lncnt,
priv->io_base + _REG(ENCP_VIDEO_MAX_LNCNT));
writel_relaxed(1, priv->io_base + _REG(ENCP_VIDEO_EN));
/* Set DE signal’s polarity is active high */
writel_bits_relaxed(ENCP_VIDEO_MODE_DE_V_HIGH,
ENCP_VIDEO_MODE_DE_V_HIGH,
priv->io_base + _REG(ENCP_VIDEO_MODE));
/* Program DE timing */
de_h_begin = modulo(readl_relaxed(priv->io_base +
_REG(ENCP_VIDEO_HAVON_BEGIN))
+ venc_hdmi_latency,
total_pixels_venc);
de_h_end = modulo(de_h_begin + active_pixels_venc,
total_pixels_venc);
writel_relaxed(de_h_begin,
priv->io_base + _REG(ENCP_DE_H_BEGIN));
writel_relaxed(de_h_end,
priv->io_base + _REG(ENCP_DE_H_END));
/* Program DE timing for even field */
de_v_begin_even = readl_relaxed(priv->io_base
+ _REG(ENCP_VIDEO_VAVON_BLINE));
if (mode->flags & DRM_MODE_FLAG_INTERLACE)
de_v_end_even = de_v_begin_even +
(mode->vdisplay / 2);
else
de_v_end_even = de_v_begin_even + mode->vdisplay;
writel_relaxed(de_v_begin_even,
priv->io_base + _REG(ENCP_DE_V_BEGIN_EVEN));
writel_relaxed(de_v_end_even,
priv->io_base + _REG(ENCP_DE_V_END_EVEN));
/* Program DE timing for odd field if needed */
if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
unsigned int ofld_voav_ofst =
readl_relaxed(priv->io_base +
_REG(ENCP_VIDEO_OFLD_VOAV_OFST));
de_v_begin_odd = to_signed((ofld_voav_ofst & 0xf0) >> 4)
+ de_v_begin_even
+ ((mode->vtotal - 1) / 2);
de_v_end_odd = de_v_begin_odd + (mode->vdisplay / 2);
writel_relaxed(de_v_begin_odd,
priv->io_base + _REG(ENCP_DE_V_BEGIN_ODD));
writel_relaxed(de_v_end_odd,
priv->io_base + _REG(ENCP_DE_V_END_ODD));
}
/* Program Hsync timing */
if ((de_h_end + front_porch_venc) >= total_pixels_venc) {
hs_begin = de_h_end
+ front_porch_venc
- total_pixels_venc;
vs_adjust = 1;
} else {
hs_begin = de_h_end
+ front_porch_venc;
vs_adjust = 0;
}
hs_end = modulo(hs_begin + hsync_pixels_venc,
total_pixels_venc);
writel_relaxed(hs_begin,
priv->io_base + _REG(ENCP_DVI_HSO_BEGIN));
writel_relaxed(hs_end,
priv->io_base + _REG(ENCP_DVI_HSO_END));
/* Program Vsync timing for even field */
if (de_v_begin_even >=
(sof_lines + vsync_lines + (1 - vs_adjust)))
vs_bline_evn = de_v_begin_even
- sof_lines
- vsync_lines
- (1 - vs_adjust);
else
vs_bline_evn = mode->vtotal
+ de_v_begin_even
- sof_lines
- vsync_lines
- (1 - vs_adjust);
vs_eline_evn = modulo(vs_bline_evn + vsync_lines,
mode->vtotal);
writel_relaxed(vs_bline_evn,
priv->io_base + _REG(ENCP_DVI_VSO_BLINE_EVN));
writel_relaxed(vs_eline_evn,
priv->io_base + _REG(ENCP_DVI_VSO_ELINE_EVN));
vso_begin_evn = hs_begin;
writel_relaxed(vso_begin_evn,
priv->io_base + _REG(ENCP_DVI_VSO_BEGIN_EVN));
writel_relaxed(vso_begin_evn,
priv->io_base + _REG(ENCP_DVI_VSO_END_EVN));
/* Program Vsync timing for odd field if needed */
if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
vs_bline_odd = (de_v_begin_odd - 1)
- sof_lines
- vsync_lines;
vs_eline_odd = (de_v_begin_odd - 1)
- vsync_lines;
vso_begin_odd = modulo(hs_begin
+ (total_pixels_venc >> 1),
total_pixels_venc);
writel_relaxed(vs_bline_odd,
priv->io_base + _REG(ENCP_DVI_VSO_BLINE_ODD));
writel_relaxed(vs_eline_odd,
priv->io_base + _REG(ENCP_DVI_VSO_ELINE_ODD));
writel_relaxed(vso_begin_odd,
priv->io_base + _REG(ENCP_DVI_VSO_BEGIN_ODD));
writel_relaxed(vso_begin_odd,
priv->io_base + _REG(ENCP_DVI_VSO_END_ODD));
}
/* Select ENCP for VIU */
meson_vpp_setup_mux(priv, MESON_VIU_VPP_MUX_ENCP);
}
/* Set VPU HDMI setting */
/* Select ENCP or ENCI data to HDMI */
if (use_enci)
reg = VPU_HDMI_ENCI_DATA_TO_HDMI;
else
reg = VPU_HDMI_ENCP_DATA_TO_HDMI;
/* Invert polarity of HSYNC from VENC */
if (mode->flags & DRM_MODE_FLAG_PHSYNC)
reg |= VPU_HDMI_INV_HSYNC;
/* Invert polarity of VSYNC from VENC */
if (mode->flags & DRM_MODE_FLAG_PVSYNC)
reg |= VPU_HDMI_INV_VSYNC;
/* Output data format */
reg |= ycrcb_map;
/*
* Write rate to the async FIFO between VENC and HDMI.
* One write every 2 wr_clk.
*/
if (venc_repeat || yuv420_mode)
reg |= VPU_HDMI_WR_RATE(2);
/*
* Read rate to the async FIFO between VENC and HDMI.
* One read every 2 wr_clk.
*/
if (hdmi_repeat)
reg |= VPU_HDMI_RD_RATE(2);
writel_relaxed(reg, priv->io_base + _REG(VPU_HDMI_SETTING));
priv->venc.hdmi_repeat = hdmi_repeat;
priv->venc.venc_repeat = venc_repeat;
priv->venc.hdmi_use_enci = use_enci;
priv->venc.current_mode = MESON_VENC_MODE_HDMI;
}