#include <drm/bridge/mhl.h>
#include <drm/drm_crtc.h>
#include <drm/drm_edid.h>
+#include <drm/drm_encoder.h>
#include <linux/clk.h>
#include <linux/delay.h>
#define SII8620_BURST_BUF_LEN 288
#define VAL_RX_HDMI_CTRL2_DEFVAL VAL_RX_HDMI_CTRL2_IDLE_CNT(3)
-#define MHL1_MAX_LCLK 225000
-#define MHL3_MAX_LCLK 600000
+
+#define MHL1_MAX_PCLK 75000
+#define MHL1_MAX_PCLK_PP_MODE 150000
+#define MHL3_MAX_PCLK 200000
+#define MHL3_MAX_PCLK_PP_MODE 300000
enum sii8620_mode {
CM_DISCONNECTED,
struct regulator_bulk_data supplies[2];
struct mutex lock; /* context lock, protects fields below */
int error;
- int pixel_clock;
unsigned int use_packed_pixel:1;
- int video_code;
enum sii8620_mode mode;
enum sii8620_sink_type sink_type;
u8 cbus_status;
u8 xstat[MHL_XDS_SIZE];
u8 devcap[MHL_DCAP_SIZE];
u8 xdevcap[MHL_XDC_SIZE];
- u8 avif[HDMI_INFOFRAME_SIZE(AVI)];
+ bool feature_complete;
+ bool devcap_read;
+ bool sink_detected;
struct edid *edid;
unsigned int gen2_write_burst:1;
enum sii8620_mt_state mt_state;
}
}
-static void sii8620_sink_detected(struct sii8620 *ctx, int ret)
+static void sii8620_identify_sink(struct sii8620 *ctx)
{
static const char * const sink_str[] = {
[SINK_NONE] = "NONE",
char sink_name[20];
struct device *dev = ctx->dev;
- if (ret < 0)
+ if (!ctx->sink_detected || !ctx->devcap_read)
return;
sii8620_fetch_edid(ctx);
sii8620_mhl_disconnected(ctx);
return;
}
+ sii8620_set_upstream_edid(ctx);
if (drm_detect_hdmi_monitor(ctx->edid))
ctx->sink_type = SINK_HDMI;
sink_str[ctx->sink_type], sink_name);
}
-static void sii8620_hsic_init(struct sii8620 *ctx)
-{
- if (!sii8620_is_mhl3(ctx))
- return;
-
- sii8620_write(ctx, REG_FCGC,
- BIT_FCGC_HSIC_HOSTMODE | BIT_FCGC_HSIC_ENABLE);
- sii8620_setbits(ctx, REG_HRXCTRL3,
- BIT_HRXCTRL3_HRX_STAY_RESET | BIT_HRXCTRL3_STATUS_EN, ~0);
- sii8620_setbits(ctx, REG_TTXNUMB, MSK_TTXNUMB_TTX_NUMBPS, 4);
- sii8620_setbits(ctx, REG_TRXCTRL, BIT_TRXCTRL_TRX_FROM_SE_COC, ~0);
- sii8620_setbits(ctx, REG_HTXCTRL, BIT_HTXCTRL_HTX_DRVCONN1, 0);
- sii8620_setbits(ctx, REG_KEEPER, MSK_KEEPER_MODE, VAL_KEEPER_MODE_HOST);
- sii8620_write_seq_static(ctx,
- REG_TDMLLCTL, 0,
- REG_UTSRST, BIT_UTSRST_HRX_SRST | BIT_UTSRST_HTX_SRST |
- BIT_UTSRST_KEEPER_SRST | BIT_UTSRST_FC_SRST,
- REG_UTSRST, BIT_UTSRST_HRX_SRST | BIT_UTSRST_HTX_SRST,
- REG_HRXINTL, 0xff,
- REG_HRXINTH, 0xff,
- REG_TTXINTL, 0xff,
- REG_TTXINTH, 0xff,
- REG_TRXINTL, 0xff,
- REG_TRXINTH, 0xff,
- REG_HTXINTL, 0xff,
- REG_HTXINTH, 0xff,
- REG_FCINTR0, 0xff,
- REG_FCINTR1, 0xff,
- REG_FCINTR2, 0xff,
- REG_FCINTR3, 0xff,
- REG_FCINTR4, 0xff,
- REG_FCINTR5, 0xff,
- REG_FCINTR6, 0xff,
- REG_FCINTR7, 0xff
- );
-}
-
-static void sii8620_edid_read(struct sii8620 *ctx, int ret)
-{
- if (ret < 0)
- return;
-
- sii8620_set_upstream_edid(ctx);
- sii8620_hsic_init(ctx);
- sii8620_enable_hpd(ctx);
-}
-
static void sii8620_mr_devcap(struct sii8620 *ctx)
{
u8 dcap[MHL_DCAP_SIZE];
dcap[MHL_DCAP_ADOPTER_ID_H], dcap[MHL_DCAP_ADOPTER_ID_L],
dcap[MHL_DCAP_DEVICE_ID_H], dcap[MHL_DCAP_DEVICE_ID_L]);
sii8620_update_array(ctx->devcap, dcap, MHL_DCAP_SIZE);
+ ctx->devcap_read = true;
+ sii8620_identify_sink(ctx);
}
static void sii8620_mr_xdevcap(struct sii8620 *ctx)
static void sii8620_fetch_edid(struct sii8620 *ctx)
{
u8 lm_ddc, ddc_cmd, int3, cbus;
+ unsigned long timeout;
int fetched, i;
int edid_len = EDID_LENGTH;
u8 *edid;
REG_DDC_CMD, ddc_cmd | VAL_DDC_CMD_ENH_DDC_READ_NO_ACK
);
- do {
- int3 = sii8620_readb(ctx, REG_INTR3);
+ int3 = 0;
+ timeout = jiffies + msecs_to_jiffies(200);
+ for (;;) {
cbus = sii8620_readb(ctx, REG_CBUS_STATUS);
-
- if (int3 & BIT_DDC_CMD_DONE)
- break;
-
- if (!(cbus & BIT_CBUS_STATUS_CBUS_CONNECTED)) {
+ if (~cbus & BIT_CBUS_STATUS_CBUS_CONNECTED) {
+ kfree(edid);
+ edid = NULL;
+ goto end;
+ }
+ if (int3 & BIT_DDC_CMD_DONE) {
+ if (sii8620_readb(ctx, REG_DDC_DOUT_CNT)
+ >= FETCH_SIZE)
+ break;
+ } else {
+ int3 = sii8620_readb(ctx, REG_INTR3);
+ }
+ if (time_is_before_jiffies(timeout)) {
+ ctx->error = -ETIMEDOUT;
+ dev_err(ctx->dev, "timeout during EDID read\n");
kfree(edid);
edid = NULL;
goto end;
}
- } while (1);
-
- sii8620_readb(ctx, REG_DDC_STATUS);
- while (sii8620_readb(ctx, REG_DDC_DOUT_CNT) < FETCH_SIZE)
usleep_range(10, 20);
+ }
sii8620_read_buf(ctx, REG_DDC_DATA, edid + fetched, FETCH_SIZE);
if (fetched + FETCH_SIZE == EDID_LENGTH) {
ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
if (ret)
return ret;
+
usleep_range(10000, 20000);
- return clk_prepare_enable(ctx->clk_xtal);
+ ret = clk_prepare_enable(ctx->clk_xtal);
+ if (ret)
+ return ret;
+
+ msleep(100);
+ gpiod_set_value(ctx->gpio_reset, 0);
+ msleep(100);
+
+ return 0;
}
static int sii8620_hw_off(struct sii8620 *ctx)
return regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
}
-static void sii8620_hw_reset(struct sii8620 *ctx)
-{
- usleep_range(10000, 20000);
- gpiod_set_value(ctx->gpio_reset, 0);
- usleep_range(5000, 20000);
- gpiod_set_value(ctx->gpio_reset, 1);
- usleep_range(10000, 20000);
- gpiod_set_value(ctx->gpio_reset, 0);
- msleep(300);
-}
-
static void sii8620_cbus_reset(struct sii8620 *ctx)
{
sii8620_write(ctx, REG_PWD_SRST, BIT_PWD_SRST_CBUS_RST
BIT_M3_P0CTRL_MHL3_P0_PIXEL_MODE_PACKED,
ctx->use_packed_pixel ? ~0 : 0);
} else {
- if (ctx->use_packed_pixel)
+ if (ctx->use_packed_pixel) {
sii8620_write_seq_static(ctx,
REG_VID_MODE, BIT_VID_MODE_M1080P,
REG_MHL_TOP_CTL, BIT_MHL_TOP_CTL_MHL_PP_SEL | 1,
REG_MHLTX_CTL6, 0x60
);
- else
+ } else {
sii8620_write_seq_static(ctx,
REG_VID_MODE, 0,
REG_MHL_TOP_CTL, 1,
REG_MHLTX_CTL6, 0xa0
);
+ }
}
if (ctx->use_packed_pixel)
- out_fmt = VAL_TPI_FORMAT(YCBCR422, FULL) |
- BIT_TPI_OUTPUT_CSCMODE709;
+ out_fmt = VAL_TPI_FORMAT(YCBCR422, FULL);
else
out_fmt = VAL_TPI_FORMAT(RGB, FULL);
return frm_len;
}
-static void sii8620_set_infoframes(struct sii8620 *ctx)
+static void sii8620_set_infoframes(struct sii8620 *ctx,
+ struct drm_display_mode *mode)
{
struct mhl3_infoframe mhl_frm;
union hdmi_infoframe frm;
u8 buf[31];
int ret;
+ ret = drm_hdmi_avi_infoframe_from_display_mode(&frm.avi,
+ mode,
+ true);
+ if (ctx->use_packed_pixel)
+ frm.avi.colorspace = HDMI_COLORSPACE_YUV422;
+
+ if (!ret)
+ ret = hdmi_avi_infoframe_pack(&frm.avi, buf, ARRAY_SIZE(buf));
+ if (ret > 0)
+ sii8620_write_buf(ctx, REG_TPI_AVI_CHSUM, buf + 3, ret - 3);
+
if (!sii8620_is_mhl3(ctx) || !ctx->use_packed_pixel) {
sii8620_write(ctx, REG_TPI_SC,
BIT_TPI_SC_TPI_OUTPUT_MODE_0_HDMI);
- sii8620_write_buf(ctx, REG_TPI_AVI_CHSUM, ctx->avif + 3,
- ARRAY_SIZE(ctx->avif) - 3);
sii8620_write(ctx, REG_PKT_FILTER_0,
BIT_PKT_FILTER_0_DROP_CEA_GAMUT_PKT |
BIT_PKT_FILTER_0_DROP_MPEG_PKT |
return;
}
- ret = hdmi_avi_infoframe_init(&frm.avi);
- frm.avi.colorspace = HDMI_COLORSPACE_YUV422;
- frm.avi.active_aspect = HDMI_ACTIVE_ASPECT_PICTURE;
- frm.avi.picture_aspect = HDMI_PICTURE_ASPECT_16_9;
- frm.avi.colorimetry = HDMI_COLORIMETRY_ITU_709;
- frm.avi.video_code = ctx->video_code;
- if (!ret)
- ret = hdmi_avi_infoframe_pack(&frm.avi, buf, ARRAY_SIZE(buf));
- if (ret > 0)
- sii8620_write_buf(ctx, REG_TPI_AVI_CHSUM, buf + 3, ret - 3);
sii8620_write(ctx, REG_PKT_FILTER_0,
BIT_PKT_FILTER_0_DROP_CEA_GAMUT_PKT |
BIT_PKT_FILTER_0_DROP_MPEG_PKT |
static void sii8620_start_video(struct sii8620 *ctx)
{
+ struct drm_display_mode *mode =
+ &ctx->bridge.encoder->crtc->state->adjusted_mode;
+
if (!sii8620_is_mhl3(ctx))
sii8620_stop_video(ctx);
sii8620_set_format(ctx);
if (!sii8620_is_mhl3(ctx)) {
- sii8620_mt_write_stat(ctx, MHL_DST_REG(LINK_MODE),
- MHL_DST_LM_CLK_MODE_NORMAL | MHL_DST_LM_PATH_ENABLED);
+ u8 link_mode = MHL_DST_LM_PATH_ENABLED;
+
+ if (ctx->use_packed_pixel)
+ link_mode |= MHL_DST_LM_CLK_MODE_PACKED_PIXEL;
+ else
+ link_mode |= MHL_DST_LM_CLK_MODE_NORMAL;
+
+ sii8620_mt_write_stat(ctx, MHL_DST_REG(LINK_MODE), link_mode);
sii8620_set_auto_zone(ctx);
} else {
static const struct {
MHL_XDS_LINK_RATE_6_0_GBPS, 0x40 },
};
u8 p0_ctrl = BIT_M3_P0CTRL_MHL3_P0_PORT_EN;
- int clk = ctx->pixel_clock * (ctx->use_packed_pixel ? 2 : 3);
+ int clk = mode->clock * (ctx->use_packed_pixel ? 2 : 3);
int i;
- for (i = 0; i < ARRAY_SIZE(clk_spec); ++i)
+ for (i = 0; i < ARRAY_SIZE(clk_spec) - 1; ++i)
if (clk < clk_spec[i].max_clk)
break;
clk_spec[i].link_rate);
}
- sii8620_set_infoframes(ctx);
+ sii8620_set_infoframes(ctx, mode);
}
static void sii8620_disable_hpd(struct sii8620 *ctx)
);
}
+static void sii8620_hpd_unplugged(struct sii8620 *ctx)
+{
+ sii8620_disable_hpd(ctx);
+ ctx->sink_type = SINK_NONE;
+ ctx->sink_detected = false;
+ ctx->feature_complete = false;
+ kfree(ctx->edid);
+ ctx->edid = NULL;
+}
+
static void sii8620_disconnect(struct sii8620 *ctx)
{
sii8620_disable_gen2_write_burst(ctx);
REG_MHL_DP_CTL6, 0x2A,
REG_MHL_DP_CTL7, 0x03
);
- sii8620_disable_hpd(ctx);
+ sii8620_hpd_unplugged(ctx);
sii8620_write_seq_static(ctx,
REG_M3_CTRL, VAL_M3_CTRL_MHL3_VALUE,
REG_MHL_COC_CTL1, 0x07,
memset(ctx->xstat, 0, sizeof(ctx->xstat));
memset(ctx->devcap, 0, sizeof(ctx->devcap));
memset(ctx->xdevcap, 0, sizeof(ctx->xdevcap));
+ ctx->devcap_read = false;
ctx->cbus_status = 0;
- ctx->sink_type = SINK_NONE;
- kfree(ctx->edid);
- ctx->edid = NULL;
sii8620_mt_cleanup(ctx);
}
static void sii8620_status_changed_path(struct sii8620 *ctx)
{
- if (ctx->stat[MHL_DST_LINK_MODE] & MHL_DST_LM_PATH_ENABLED) {
- sii8620_mt_write_stat(ctx, MHL_DST_REG(LINK_MODE),
- MHL_DST_LM_CLK_MODE_NORMAL
- | MHL_DST_LM_PATH_ENABLED);
- if (!sii8620_is_mhl3(ctx))
- sii8620_mt_read_devcap(ctx, false);
- sii8620_mt_set_cont(ctx, sii8620_sink_detected);
- } else {
- sii8620_mt_write_stat(ctx, MHL_DST_REG(LINK_MODE),
- MHL_DST_LM_CLK_MODE_NORMAL);
- }
+ u8 link_mode;
+
+ if (ctx->use_packed_pixel)
+ link_mode = MHL_DST_LM_CLK_MODE_PACKED_PIXEL;
+ else
+ link_mode = MHL_DST_LM_CLK_MODE_NORMAL;
+
+ if (ctx->stat[MHL_DST_LINK_MODE] & MHL_DST_LM_PATH_ENABLED)
+ link_mode |= MHL_DST_LM_PATH_ENABLED;
+
+ sii8620_mt_write_stat(ctx, MHL_DST_REG(LINK_MODE),
+ link_mode);
}
static void sii8620_msc_mr_write_stat(struct sii8620 *ctx)
sii8620_update_array(ctx->stat, st, MHL_DST_SIZE);
sii8620_update_array(ctx->xstat, xst, MHL_XDS_SIZE);
- if (ctx->stat[MHL_DST_CONNECTED_RDY] & MHL_DST_CONN_DCAP_RDY)
+ if (ctx->stat[MHL_DST_CONNECTED_RDY] & st[MHL_DST_CONNECTED_RDY] &
+ MHL_DST_CONN_DCAP_RDY) {
sii8620_status_dcap_ready(ctx);
+ if (!sii8620_is_mhl3(ctx))
+ sii8620_mt_read_devcap(ctx, false);
+ }
+
if (st[MHL_DST_LINK_MODE] & MHL_DST_LM_PATH_ENABLED)
sii8620_status_changed_path(ctx);
}
}
if (ints[MHL_INT_RCHANGE] & MHL_INT_RC_FEAT_REQ)
sii8620_send_features(ctx);
- if (ints[MHL_INT_RCHANGE] & MHL_INT_RC_FEAT_COMPLETE)
- sii8620_edid_read(ctx, 0);
+ if (ints[MHL_INT_RCHANGE] & MHL_INT_RC_FEAT_COMPLETE) {
+ ctx->feature_complete = true;
+ if (ctx->edid)
+ sii8620_enable_hpd(ctx);
+ }
}
static struct sii8620_mt_msg *sii8620_msc_msg_first(struct sii8620 *ctx)
if (stat & BIT_CBUS_MSC_MR_WRITE_STAT)
sii8620_msc_mr_write_stat(ctx);
+ if (stat & BIT_CBUS_HPD_CHG) {
+ if (ctx->cbus_status & BIT_CBUS_STATUS_CBUS_HPD) {
+ ctx->sink_detected = true;
+ sii8620_identify_sink(ctx);
+ } else {
+ sii8620_hpd_unplugged(ctx);
+ }
+ }
+
if (stat & BIT_CBUS_MSC_MR_SET_INT)
sii8620_msc_mr_set_int(ctx);
ctx->mt_state = MT_STATE_DONE;
}
-static void sii8620_scdt_high(struct sii8620 *ctx)
-{
- sii8620_write_seq_static(ctx,
- REG_INTR8_MASK, BIT_CEA_NEW_AVI | BIT_CEA_NEW_VSI,
- REG_TPI_SC, BIT_TPI_SC_TPI_OUTPUT_MODE_0_HDMI,
- );
-}
-
static void sii8620_irq_scdt(struct sii8620 *ctx)
{
u8 stat = sii8620_readb(ctx, REG_INTR5);
if (stat & BIT_INTR_SCDT_CHANGE) {
u8 cstat = sii8620_readb(ctx, REG_TMDS_CSTAT_P3);
- if (cstat & BIT_TMDS_CSTAT_P3_SCDT) {
- if (ctx->sink_type == SINK_HDMI)
- /* enable infoframe interrupt */
- sii8620_scdt_high(ctx);
- else
- sii8620_start_video(ctx);
- }
+ if (cstat & BIT_TMDS_CSTAT_P3_SCDT)
+ sii8620_start_video(ctx);
}
sii8620_write(ctx, REG_INTR5, stat);
}
-static void sii8620_new_vsi(struct sii8620 *ctx)
-{
- u8 vsif[11];
-
- sii8620_write(ctx, REG_RX_HDMI_CTRL2,
- VAL_RX_HDMI_CTRL2_DEFVAL |
- BIT_RX_HDMI_CTRL2_VSI_MON_SEL_VSI);
- sii8620_read_buf(ctx, REG_RX_HDMI_MON_PKT_HEADER1, vsif,
- ARRAY_SIZE(vsif));
-}
-
-static void sii8620_new_avi(struct sii8620 *ctx)
-{
- sii8620_write(ctx, REG_RX_HDMI_CTRL2, VAL_RX_HDMI_CTRL2_DEFVAL);
- sii8620_read_buf(ctx, REG_RX_HDMI_MON_PKT_HEADER1, ctx->avif,
- ARRAY_SIZE(ctx->avif));
-}
-
-static void sii8620_irq_infr(struct sii8620 *ctx)
-{
- u8 stat = sii8620_readb(ctx, REG_INTR8)
- & (BIT_CEA_NEW_VSI | BIT_CEA_NEW_AVI);
-
- sii8620_write(ctx, REG_INTR8, stat);
-
- if (stat & BIT_CEA_NEW_VSI)
- sii8620_new_vsi(ctx);
-
- if (stat & BIT_CEA_NEW_AVI)
- sii8620_new_avi(ctx);
-
- if (stat & (BIT_CEA_NEW_VSI | BIT_CEA_NEW_AVI))
- sii8620_start_video(ctx);
-}
-
static void sii8620_got_xdevcap(struct sii8620 *ctx, int ret)
{
if (ret < 0)
if (stat & BIT_DDC_CMD_DONE) {
sii8620_write(ctx, REG_INTR3_MASK, 0);
- if (sii8620_is_mhl3(ctx))
+ if (sii8620_is_mhl3(ctx) && !ctx->feature_complete)
sii8620_mt_set_int(ctx, MHL_INT_REG(RCHANGE),
MHL_INT_RC_FEAT_REQ);
else
- sii8620_edid_read(ctx, 0);
+ sii8620_enable_hpd(ctx);
}
sii8620_write(ctx, REG_INTR3, stat);
}
{ BIT_FAST_INTR_STAT_EDID, sii8620_irq_edid },
{ BIT_FAST_INTR_STAT_DDC, sii8620_irq_ddc },
{ BIT_FAST_INTR_STAT_SCDT, sii8620_irq_scdt },
- { BIT_FAST_INTR_STAT_INFR, sii8620_irq_infr },
};
struct sii8620 *ctx = data;
u8 stats[LEN_FAST_INTR_STAT];
dev_err(dev, "Error powering on, %d.\n", ret);
return;
}
- sii8620_hw_reset(ctx);
sii8620_read_buf(ctx, REG_VND_IDL, ver, ARRAY_SIZE(ver));
ret = sii8620_clear_error(ctx);
rc_unregister_device(ctx->rc_dev);
}
+static int sii8620_is_packing_required(struct sii8620 *ctx,
+ const struct drm_display_mode *mode)
+{
+ int max_pclk, max_pclk_pp_mode;
+
+ if (sii8620_is_mhl3(ctx)) {
+ max_pclk = MHL3_MAX_PCLK;
+ max_pclk_pp_mode = MHL3_MAX_PCLK_PP_MODE;
+ } else {
+ max_pclk = MHL1_MAX_PCLK;
+ max_pclk_pp_mode = MHL1_MAX_PCLK_PP_MODE;
+ }
+
+ if (mode->clock < max_pclk)
+ return 0;
+ else if (mode->clock < max_pclk_pp_mode)
+ return 1;
+ else
+ return -1;
+}
+
static enum drm_mode_status sii8620_mode_valid(struct drm_bridge *bridge,
const struct drm_display_mode *mode)
{
struct sii8620 *ctx = bridge_to_sii8620(bridge);
+ int pack_required = sii8620_is_packing_required(ctx, mode);
bool can_pack = ctx->devcap[MHL_DCAP_VID_LINK_MODE] &
MHL_DCAP_VID_LINK_PPIXEL;
- unsigned int max_pclk = sii8620_is_mhl3(ctx) ? MHL3_MAX_LCLK :
- MHL1_MAX_LCLK;
- max_pclk /= can_pack ? 2 : 3;
- return (mode->clock > max_pclk) ? MODE_CLOCK_HIGH : MODE_OK;
+ switch (pack_required) {
+ case 0:
+ return MODE_OK;
+ case 1:
+ return (can_pack) ? MODE_OK : MODE_CLOCK_HIGH;
+ default:
+ return MODE_CLOCK_HIGH;
+ }
}
static bool sii8620_mode_fixup(struct drm_bridge *bridge,
struct drm_display_mode *adjusted_mode)
{
struct sii8620 *ctx = bridge_to_sii8620(bridge);
- int max_lclk;
- bool ret = true;
mutex_lock(&ctx->lock);
- max_lclk = sii8620_is_mhl3(ctx) ? MHL3_MAX_LCLK : MHL1_MAX_LCLK;
- if (max_lclk > 3 * adjusted_mode->clock) {
- ctx->use_packed_pixel = 0;
- goto end;
- }
- if ((ctx->devcap[MHL_DCAP_VID_LINK_MODE] & MHL_DCAP_VID_LINK_PPIXEL) &&
- max_lclk > 2 * adjusted_mode->clock) {
- ctx->use_packed_pixel = 1;
- goto end;
- }
- ret = false;
-end:
- if (ret) {
- u8 vic = drm_match_cea_mode(adjusted_mode);
-
- if (!vic) {
- union hdmi_infoframe frm;
- u8 mhl_vic[] = { 0, 95, 94, 93, 98 };
-
- /* FIXME: We need the connector here */
- drm_hdmi_vendor_infoframe_from_display_mode(
- &frm.vendor.hdmi, NULL, adjusted_mode);
- vic = frm.vendor.hdmi.vic;
- if (vic >= ARRAY_SIZE(mhl_vic))
- vic = 0;
- vic = mhl_vic[vic];
- }
- ctx->video_code = vic;
- ctx->pixel_clock = adjusted_mode->clock;
- }
+ ctx->use_packed_pixel = sii8620_is_packing_required(ctx, adjusted_mode);
+
mutex_unlock(&ctx->lock);
- return ret;
+
+ return true;
}
static const struct drm_bridge_funcs sii8620_bridge_funcs = {
projects / linux-2.6-microblaze.git / blobdiff