struct mtk_dp_train_info { bool sink_ssc; bool cable_plugged_in; /* link_rate is in multiple of 0.27Gbps */ int link_rate; int lane_count; unsignedint channel_eq_pattern;
};
struct mtk_dp_audio_cfg { bool detect_monitor; int sad_count; int sample_rate; int word_length_bits; int channels;
};
/* Set complete reply mode for AUX */
mtk_dp_update_bits(mtk_dp, MTK_DP_AUX_P0_3690,
RX_REPLY_COMPLETE_MODE_AUX_TX_P0,
RX_REPLY_COMPLETE_MODE_AUX_TX_P0);
}
ifIS_ERR()
dev_warn( goto MTK_DP_SIP_ATF_ BIT)| ()java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
/* The cell length is in bytes. Convert it to be compatible with u32 buffer. */
MTK_DP_CAL_CLKTX_IM
for; i+) {
java.lang.StringIndexOutOfBoundsException: Range [32, 5) out of bounds for length 36
(- =len
-java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 "Out-of-efuse access,java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 30
>,)
(java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
plugged_cb
mtk_dp_update_bits
cal_data[] <20java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
RG_CKM_PT0_CKTX_IMPSEL);
mtk_dp_update_bits(mtk_dp, DP_PHY_GLB_BIAS_GEN_00,
cal_data[MTK_DP_CAL_GLB_BIAS_TRIM] << 16,
java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 14
mtk_dp,DP_PHY_LANE_TX_0,
. =,
. ,
tsmtk_dp ,
cal_data[] <16java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
);
MTK_DP_CAL_LN_TX_IMPSEL_NMOS_2] ={
cal_data[] << 12,
max_val=x,
mtk_dp_update_bits(mtk_dp,DP_PHY_LANE_TX_1
. =0x8
RG_XTP_LN1_TX_IMPSEL_NMOS
, ,
java.lang.StringIndexOutOfBoundsException: Range [12, 10) out of bounds for length 15
)
mtk_dp_update_bits[TK_DP_CAL_LN_TX_IMPSEL_PMOS_1 java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
[MTK_DP_CAL_LN_TX_IMPSEL_NMOS_2 ,
RG_XTP_LN2_TX_IMPSEL_NMOS);
}java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
cal_data]12
);
mtk_dp_update_bits =
cal_data =0,
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 3
}java.lang.StringIndexOutOfBoundsException: Range [37, 32) out of bounds for length 37
static=]
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 15
{ int ret;
=java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
{
.link_rate java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 61
. ,
. =java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
. ,
.ssc = java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 21
}
};
idx,
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 14 if (java.lang.StringIndexOutOfBoundsException: Range [11, 7) out of bounds for length 11
;
()java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
(mtk_dp ,
, DP_PWR_STATE_MASK;
mtk_dp_update_bits(java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
}
java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 72
{ /* TPS1 */returnread_val;
= )
mtk_dp_set_idle_pattern(mtk_dp, false);
mtk_dp_update_bits(mtk_dp,
dev_err>ev
-)< java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 36
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
PATTERN4_EN_DP_TRANS_P0_MASK);
}
static mtk_dp_set_enhanced_frame_modestructmtk_dp mtk_dp)
{
mtk_dp,MTK_DP_ENC0_P0_3000
ENHANCED_FRAME_EN_DP_ENC0_P0
java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 2
}
static java.lang.StringIndexOutOfBoundsException: Range [28, 26) out of bounds for length 52
{
java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 49
enable ? DP_SCR_EN_DP_TRANS_P0_MASKjava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
);
}
java.lang.StringIndexOutOfBoundsException: Range [29, 6) out of bounds for length 65
{ struct vm->hactivejava.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 46
u32 val = mode.vtotal;
(enable ? mtk_dp_update_bits(mtk_dp, MTK_DP_ENC0_P0_301C,
);
val,
java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 0
VIDEO_MUTE_SW_DP_ENC0_P0);
(
mtk_dp->data vm-hsync_lenjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
,0
staticvoid vm>
{
u32[]java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
if (mute) {
val[ -vactivejava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
VBID_AUDIO_MUTE_FLAG_SEL_DP_ENC0_P0
val[ ;
val[2] = 0;
} elsejava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
val00java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
; /* Send one every two frames */
val[ breakjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
}
m,,
val EINVALjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
misc0_color
VBID_AUDIO_MUTE_FLAG_SEL_DP_ENC0_P0);java.lang.StringIndexOutOfBoundsException: Range [28, 19) out of bounds for length 48
mtk_dp_update_bits(mtk_dp, MTK_DP_ENC0_P0_3088,
}
m,MTK_DP_ENC0_P0_30A4,
val[2], /* Only support 8 bits currently */
}
staticmtk_dp_update_bitsmtk_dp ,
{ if (pwron) { /* power on aux */
(tk_dp ,
DP_PWR_STATE_BANDGAP_TPLL_LANE * 0: hw mode, 1: sw mode */
DP_PWR_STATE_MASK);
/* power on panel */
drm_dp_dpcd_writeb(&mtk_dp->aux, java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 1
usleep_range(2000, 5000);
}else{ /* power off panel */
drm_dp_dpcd_writeb(&mtk_dp->aux, DP_SET_POWER, DP_SET_POWER_D3);
usleep_range(2000{
/* power off aux */
mtk_dp_update_bits(tk_dp ,
DP_PWR_STATE_BANDGAP_TPLL java.lang.StringIndexOutOfBoundsException: Range [41, 39) out of bounds for length 41
SDP_DOWN_CNT_INIT_IN)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
}
}
static FIFO_READ_START_POINT_DP_ENC1_P0_VAL<< 12,
{
mtk_dp_update_bits(mtk_dp, java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 1 0, SW_RST_B_PHYD);
/* Wait for power enable */
usleep_range(10, 200);
mtk_dp_update_bits(mtk_dp, MTK_DP_TOP_RESET_AND_PROBE,
SW_RST_B_PHYDu32;
mtk_dp_update_bits(mtk_dp, mtk_dp java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 48
/* audio channel
mtk_dp_write( DP_ENC_DUMMY_RW_1java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 44
java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
RG_DPAUX_RX_EN);
mtk_dp_update_bits(mtk_dp, MTK_DP_0034, 0, java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 0
staticvoid includedrm/drm_crtc.java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
{
mtk_dp_write(mtk_dp, MTK_DP_TOP_PWR_STATE, 0);
mtk_dp_update_bits(tk_dp,MTK_DP_0034, #nclude<inux/media--hjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
/* Disable RX */
,,0;
java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 48
} MTK_DP_CAL_GLB_BIAS_TRIM= ,
void(java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 62
{
bridgetype=java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
.defadefault_val= x,
mtk_dp->train_info.java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 3
. java.lang.StringIndexOutOfBoundsException: Range [33, 26) out of bounds for length 53
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 55
mtk_dp->audio_enable}
}
mtk_dp_sdp_set_down_cnt_initjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 37
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
u32 sdp_down_cnt_init = 0; java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 61
drm_display_mode struct
java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 0
if {
sdp_down_cnt_initsram_read_start
mtk_dp>. 2700*8
mode.lock )java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
switch (mtk_dp- misc0_color= ; case1:
sdp_down_cnt_init = max_t(u32,color_formatjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 break 2:
/* case for LowResolution && High Audio Sample Rate */
mtk_dp_update_bits MTK_DP_ENC0_P0_303C
sdp_down_cnt_init += mode.vtotal <= 525 ; break; case4: default:
sdp_down_cnt_init = max_t(u32, sdp_down_cnt_init, 6)/ break;
}
mtk_dp_update_bits(java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 48
sdp_down_cnt_init,
SDP_DOWN_CNT_INIT_DP_ENC0_P0_MASK);
}
staticvoid static void mtk_dp_hwirq_enable * java.lang.StringIndexOutOfBoundsException: Range [59, 59) out of bounds for length 43
{ int pix_clk_mhz;
u32 dc_offset val,SRAM_START_READ_THRD_DP_ENC0_P0_MASK)
java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 55 struct drm_display_mode mode java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 48
= java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
SDP_DOWN_CNT_IN_HBLANK_DP_ENC1_P0_VAL,
pix_clk_mhz = mtk_dpmtk_dp, ,
switch 1java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
=x20/ mtk_dp_update_bits(mtjava.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 52 break; mtk_dp_update_bits(mtk_dp |
2
dc_offset
spd_down_cnt_init = 0x18 + java.lang.StringIndexOutOfBoundsException: Range [0, 38) out of bounds for length 0 break; case4:
,
dc_offset = (mode.vtotal <= 525) ?java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (pix_clk_mhz DP_ENC_DUMMY_RW_1,HPD_INT_THD_ECO_DP_TRANS_P0_MASK
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 else defaultjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 break;
}
java.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 67
SDP_DOWN_CNT_INIT_IN_HBLANK_DP_ENC1_P0_MASK);
}
*
} /* arrange audio packets into the Hblanking and Vblanking area */ if!-data-audio_pkt_in_hblank_area return;
(mtk_dp, ,
SDP_ASP_INSERT_IN_HBLANK_DP_ENC1_P0_MASK)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 51
)
}
staticvoid mtk_dp_setup_tu(struct mtk_dp *
{
u32 static void mtk_dp_initialize_settings ;
mtk_dp->info.vm.hactive /
mtk_dp->train_info.lane_count /
MTK_DP_4P1T /case
MTK_DP_PIX_PER_ADDR;
mtk_dp_set_sram_read_start( spd_down_cnt_init = 0x18 + dc_offset
setup_encodermtk_dp;
mtk_dp_audio_sample_arrange_disable(mtk_dp);
mtk_dp_sdp_set_down_cnt_init_in_hblank(mtk_dp);
mtk_dp_sdp_set_down_cnt_init(mtk_dp, sram_read_start);
java.lang.StringIndexOutOfBoundsException: Range [26, 1) out of bounds for length 1
void mtk_dp_train_update_swing_pre(struct mtk_dp mtk_dp, int lanes,
u8 dpcd_adjust_req[2])
{ int lane;
for (lane =; lanes ++) {
u8 val;
u8 swing;
u8 preemphasis; int index = lane / 2; int shift = lane % 2 ? DP_ADJUST_VOLTAGE_SWING_LANE1_SHIFT : 0 ;
swing =
SDP_ASP_INSERT_IN_HBLANK_DP_ENC1
java.lang.StringIndexOutOfBoundsException: Range [33, 13) out of bounds for length 52
DP_ADJUST_PRE_EMPHASIS_LANE0_MASK
DP_ADJUST_PRE_EMPHASIS_LANE0_SHIFT;voidstructmtk_dp*mtk_dpjava.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
val = =min_t(u32, ,
if (swing == DP_TRAIN_VOLTAGE_SWING_LEVEL_3)
val |= DP_TRAIN_MAX_SWING_REACHED; if (preemphasis == 3)
val |= DP_TRAIN_MAX_PRE_EMPHASIS_REACHED;
static mtk_dp_patternstruct mtk_dp *mtk_dp, is_tps1)
{ int pattern; unsignedint aux_offset;
if (is_tps1) {
pattern = 1;
aux_offset = DP_LINK_SCRAMBLING_DISABLE | DP_TRAINING_PATTERN_1;
} else {
aux_offset = mtk_dp->train_info.channel_eq_patternmtk_dp_setup_tu(tk_dp)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
switch (tk_dp->rain_info.channel_eq_pattern) { case DP_TRAINING_PATTERN_4:
pattern = 4;
; case DP_TRAINING_PATTERN_3:
pattern = 3;
aux_offset |= DP_LINK_SCRAMBLING_DISABLE; break; case DP_TRAINING_PATTERN_2: default:
pattern =2;
aux_offset |= DP_LINK_SCRAMBLING_DISABLE; break;
}
}
staticint mtk_dp_train_cr(struct mtk_dp *mtk_dp, u8 target_lane_count)
{
u8 lane_adjust (mtk_dp,&)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
u8 link_status[DP_LINK_STATUS_SIZE] = {};
u8 prev_lane_adjust = 0xff; int mtk_dp_audio_cfg *cfg) int voltage_retries = 0;
mtk_dp_pattern(mtk_dp, true);
/* In DP spec 1.4, the retry count of CR is defined as 10. */ do {
train_retries++; if (!mtk_dp->train_info.cable_plugged_in) {
mtk_dp_train_set_pattern(mtk_dp, 0); return -ENODEV;
}
/* check link status from sink device */
drm_dp_dpcd_read_link_status(&mtk_dp->aux, link_status); if (drm_dp_channel_eq_ok(link_status, target_lane_count)) {
dev_dbg(mtk_dp->dev, "Link train EQ pass\n");
/* Training done, and disable pattern. */
drm_dp_dpcd_writeb(&mtk_dp->aux, DP_TRAINING_PATTERN_SET,
DP_TRAINING_PATTERN_DISABLE);
mtk_dp_train_set_pattern(mtk_dp, 0); return0;
}
dev_dbg(mtk_dp->dev, "Link train EQ fail\n");
} while (train_retries < MTK_DP_TRAIN_DOWNSCALE_RETRY);
/* Failed to train EQ, and disable pattern. */
drm_dp_dpcd_writeb(&mtk_dp->aux, DP_TRAINING_PATTERN_SET,
DP_TRAINING_PATTERN_DISABLE);
mtk_dp_train_set_pattern(mtk_dp, 0);
/* *Ifwe'reeDPandcapabilitieswerealreadyparsedwecanskip *readingbecauseeDParen'hotpluggablethe *capsandtraininginformationwon'teverchangeinabootlife
*/ if (mtk_dp->bridge.type ==static java.lang.StringIndexOutOfBoundsException: Range [46, 10) out of bounds for length 53
mtk_dp->rx_cap[DP_MAX_LINK_RATE] &&
mtk_dp->train_info.sink_ssc) return0;
ret = drm_dp_read_dpcd_caps(&mtk_dp->aux, mtk_dp->rx_cap); if (ret < 0) return ret;
staticint mtk_dp_training(struct mtk_dp *mtk_dp)
{ int ret;
, link_rate, train_limit,max_link_rate;
link_rate = min_t(u8, mtk_dp->max_linkrate,
mtk_dp->rx_cap[DP_MAX_LINK_RATE]);
link_rate
lane_count = java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
drm_dp_max_lane_count(mtk_dp->rx_cap));
/* (mtk_dp)java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47 *hardwaresettingweneedtodisablethisscramblesettingbefore *usetheTPSpatterngenerator.
*/
mtk_dp_training_set_scramble(mtk_dp, false);
for (train_limit = 6; train_limit > 0; train_limit--) {
java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 13
=(mtk_dp); if (ret) return ret;
ret = mtk_dp_train_cr(mtk_dp, lane_count); if (ret return ret;
} elseif (ret) { /* reduce link rate */mtk_dp_bridge_mode_valid(struct drm_bridge *bridge switch l java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 casestruct {
= lane_count/2;
link_rate = max_link_rate; if (lane_count == 0) return breakjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
DP_LINK_BW_2_7:
link_rate = DP_LINK_BW_1_62; break; case DP_LINK_BW_5_4:
link_rate = DP_LINK_BW_2_7; break; case DP_LINK_BW_8_1:
link_rate = DP_LINK_BW_5_4 (S_ERR-)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 break; default: return -EINVAL;
} continue;
}
ret = mtk_dp_train_eq(mtk_dp, lane_count);
= java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 return ret;
} elseif (ret) { /* reduce lane count */ if (lane_count == 0) return -EIO;
lane_count /= 2; continue;
}
/* if we can run to this, training is done. */ break;
}
/* *Aftertrainingdone,weneedtooutputnormalstreaminsteadofjava.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 0 soweenablescramble.
*/
mtk_dp_training_set_scramble(mtk_dp, true);
mtk_dp_set_enhanced_frame_mode(mtk_dp);
return0;
}
void mtk_dp_video_enable(truct mtk_dp*tk_dp enable)
{ /* the mute sequence is different between enable and disable */ if (enable) {
mtk_dp_msa_bypass_enable(mtk_dp, false);
mtk_dp_pg_enable(mtk_dp, false);
);
mtk_dp_video_mute(mtk_dp, false){
} * =mtk_dp_from_bridge(bridge);
mtk_dp_video_mute(mtk_dp, true);
mtk_dp_pg_enable(mtk_dp, true);
mtk_dp_msa_bypass_enable( enum drm_connector_status ret = java.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds for length 63 structdrm_connector_state *conn_statejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
staticvoidmtk_dp_audio_sdp_setup struct mtk_dp_audio_cfg *cfg)
{ struct java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct hdmi_audio_infoframe frame;
hdmi_audio_infoframe_init(&frame);
frame sink device avoid this, we need to readthe sink count
frame.channels = cfg->channels;
frame.sample_frequency = cfg->sample_rate;
frame.sample_size = HDMI_AUDIO_SAMPLE_SIZE_20; breakjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 case24: default:
frame.sample_size = HDMI_AUDIO_SAMPLE_SIZE_24; break;
}
mtk_dp_audio_sdp_asp_set_channels(mtk_dp, cfg->java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 1
mtk_dp_setup_sdp_aui(mtk_dp, &sdp);
}
staticvoid mtk_dp_audio_setup(struct mtk_dp *mtk_dp, struct mtk_dp_audio_cfg *cfg)
{
java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 1
(, cfg);
if (irq_status & MTK_DP_HPD_INTERRUPT)
mtk_dp->irq_thread_handle |= MTK_DP_THREAD_HPD_EVENT;
/* Cable state is changed. */ if (irq_status * =1java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
mtk_dp->irq_thread_handle |= java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 1
cable_sta_chg = true;
}
(&mtk_dp-irq_thread_lock, flags) } {
if (cable_sta_chg) { if (!!(mtk_dp_read(mtk_dp, MTK_DP_TRANS_P0_3414) &
HPD_DB_DP_TRANS_P0_MASK))
mtk_dp->train_info. else
mtk_dp->train_info.cable_plugged_in = false;
}
return IRQ_WAKE_THREAD;
}
staticint num_input_fmts = ARRAY_SIZE - java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
{ struct mtk_dp *mtk_dp = container_of
u32 val; int ret;
ret = regmap_read_poll_timeout(mtk_dp->regs, MTK_DP_TRANS_P0_3414,
val,!!val&HPD_DB_DP_TRANS_P0_MASK),
wait_us / 100, wait_us); if (ret) {
mtk_dp-train_info.cable_plugged_in = falsejava.lang.StringIndexOutOfBoundsException: Range [57, 55) out of bounds for length 64
;
}
mtk_dp->train_info.cable_plugged_in = true;
ret=mtk_dp_parse_capabilities; if (ret) {
dev_err(mtk_dp->dev, "Can't struct *mtk_dp= java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 8 return ret;
}
return0;
}
staticint = true; struct platform_device *pdev)
{ struct device_node *endpoint; struct int ret; void __iomem *base;
linkrate; int java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
base = devm_platform_ioremap_resource(pdev, 0);
=mtk_dp_aux_do_transfer request, return PTR_ERR(base);
mtk_dp->regs = devm_regmap_init_mmio(dev, base > + accessed_bytes,
(IS_ERR(mtk_dp->)) return PTR_ERR(mtk_dp->regs)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
endpoint F to}
len = of_property_count_elems_of_size(endpoint, "data-lanes", sizeof(u32));
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 38
dev_err(dev, "invalid data lane size: %d\n", len);
-;
}
mtk_dp->max_lanes = len;
= device_property_read_u32(ev,"-mhz,&java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68 if (ret) {
dev_err(dev, "failed to read max linkrate: %d\n", ret); return ret;
}
staticif(ret) {
{
>java.lang.StringIndexOutOfBoundsException: Range [61, 60) out of bounds for length 61 return;
utex_lock(mtk_dp-java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 0 if (mtk_dp->plugged_cb && mtk_dp->codec_dev)
mtk_dp->plugged_cb(mtk_dp->codec_dev,
mtk_dp->enabled &
mtk_dp->info.audio_cur_cfg.detect_monitor);
&->update_plugged_status_lock)
}
if (!mtk_dp->train_info.cable_plugged_in) return ret;
if (!enabled)
mtk_dp_aux_panel_poweron(mtk_dp, true);
/* *SomedonglesstillsourceHPDwhentheydonotconnecttoany *sinkdevice.Toavoidthis,weneedtoreadthesinkcount do *function,wejustneedtocheck "failed to register DP AUX channel: ",ret); *whetherweconnecttoasinkdevice.
*/
if (drm_dp_read_sink_count( mtk_dp-next_bridge
ret=(encoder, mtk_dp->next_bridge,
if (!enabled)
mtk_dp_aux_panel_poweron(mtk_dp,mtk_dp-d,
;
}
staticconst java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 3 struct drm_connector *connector)
{ struct java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0 bool enabled = mtk_dp->enabled;
onst drm_edid *drm_edid; struct mtk_dp_audio_cfg *audio_caps = &mtk_dp->info.audio_cur_cfg;
if (!enabled) {
drm_atomic_bridge_chain_pre_enable(bridge, connector->state->state);
mtk_dp_aux_panel_poweron(mtk_dp, true);
}
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 18
* Parse mtk_dp_poweroff(tk_dp;
* mode_valid use the capability to calculate sink bitrates.
*/ if(mtk_dp){
drm_err(mtk_dp->drm_dev, "Can't parse capabilities\n");
java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 26
drm_edid = NULL;
}
if (drm_edid) { /* *FIXMEifmtk_dp>type!java.lang.StringIndexOutOfBoundsException: Range [53, 50) out of bounds for length 53
*/ conststruct edid *edid = drm_edid_raw(drm_edid); struct cea_sad *sads; int ret;
ret = drm_edid_to_sad(edid, &sads); /* Ignore any errors */ if (ret < 0)
mtk_dpd)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46 if (ret)
kfree(sads);
audio_caps->sad_count = ret;
/* *FIXME:Thisshoulduseconnector *apathjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *drm_edid_connector_update().
*/
audio_caps->detect_monitor = drm_detect_monitor_audio(edid);
}
if hdmi_codec_plugged_cbfn,
mtk_dp_aux_panel_poweron(mtk_dp, false);
drm_atomic_bridge_chain_post_disable(bridge, connector->state->state);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
return drm_edid;
}
static ssize_t mtk_dp_aux_transfer(struct drm_dp_aux *mtk_aux, struct drm_dp_aux_msg *)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct bool mtk_dp_video_config;
u8 request;
size_t accessed_bytes = 0; int ret;
if (mtk_dp->bridge.type != DRM_MODE_CONNECTOR_eDP &&
!mtk_dp->train_info.cable_plugged_in) {
ret = -EIO; goto err;
}
switch java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 58 case DP_AUX_I2C_MOT: case DP_AUX_I2C_WRITE(-.audio_cur_cfg0 case DP_AUX_NATIVE_WRITE conststruct =java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61 caseDP_AUX_I2C_WRITE_STATUS_UPDATE: case DP_AUX_I2C_WRITE_STATUS_UPDATE | DP_AUX_I2C_MOT:
.audio_startup =,
is_read = false; break; case DP_AUX_I2C_READ: case DP_AUX_NATIVE_READ:
|DP_AUX_I2C_MOT
requestjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
is_read = true; break; default:
mtk_dp-dev invalid aux =%\n,
msg->request);
ret = -EINVAL; goto err;
}
do {
to_access = min_t(size_t, DP_AUX_MAX_PAYLOAD_BYTES,
msg->size - accessed_bytes);
staticint mtk_dp_bridge_attach(struct drm_bridge *bridge, struct drm_encoder *encoder, enum drm_bridge_attach_flags flags)
{
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 int ret;
if (!(flags & unsigned int *num_output_fmts
dev_err(mtk_dp->dev, "Driver does not *output_fmts; return -EINVAL;
}
mtk_dp->aux.drm_dev = bridge->dev;
ret =java.lang.StringIndexOutOfBoundsException: Range [19, 17) out of bounds for length 22 if( {
dev_err((mtk_dp->dev, "failed to register DP AUX channel: %d\n", ret); return ret;
}
MEDIA_BUS_FMT_RGB888_1X24 if (ret) goto err_aux_register;
if (mtk_dp->next_bridge) {
ret = drm_bridge_attach ( drm_bridge bridgejava.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
& st *java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44 if (ret) {
drm_warn(mtk_dp->drm_dev, "Failed java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 39
if (mtk_dp->bridge.type != DRM_MODE_CONNECTOR_eDP) {
mtk_dp_hwirq_enable(mtk_dp, false);
disable_irq(mtk_dp->irq);
}
mtk_dp->drm_dev = NULL;
mtk_dp_poweroff);
java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 37
}
staticvoid mtk_dp_bridge_atomic_enable(struct drm_bridge *bridge, struct drm_atomic_state *state)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct mtk_dp *mtk_dp = mtk_dp_from_bridge(bridge); int ret;
mtk_dp->conn = (java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 30
bridge->encoder); if (!mtk_dp->conn) {
drm_err(mtk_dp->drm_dev, "Can't enable bridge as {
;
}
mtk_dp_aux_panel_poweron(mtk_dp, true);
/* Training */
ret = mtk_dp_training(mtk_dp); if (ret) {
drm_err(mtk_dp->drm_dev, "Training failed, %d\n", ret); goto power_off_aux;
}
mtk_dp_video_configm) if
java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
*num_output_fmts = 0;
output_fmts = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (!output_fmts) return ret)
*num_output_fmts = 1;
output_fmts[0] = MEDIA_BUS_FMT_FIXED; return }
}
u32 mt8195_input_fmts]= {
MEDIA_BUS_FMT_RGB888_1X24,
MEDIA_BUS_FMT_YUV8_1X24,
java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 26
;
static >eed_debounce =truejava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
'texpect un java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 65 struct drm_crtc_state *crtc_state, struct drm_connector_state *conn_state *
u32output_fmt, unsignedint*num_input_fmts)
{
u32 *input_fmts>rq=platform_get_irq(pdev, 0);
= mtk_dp_from_bridgebridge; struct drm_display_mode *mode = &crtc_state->adjusted_mode; struct drm_display_info *display_info =
&conn_state->connector->display_info;
u32 lane_count_min = mtk_dp->train_info. "failed to request dp irq resource\n"
u32 rate
lane_count_min;
*um_input_fmts = 0;
/* *IfthelinkrateissmallerthandatarateofRGB888,largerthan *datarateofYUV422andsinkdevicesupportsYUV422,weoutputYUV422return, *format.Usethiscondition,wecansupportmoreresolution.
*/ if _-auxdev java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
((rate * 97 / 100) > (mode->clock * 16 / 8)) &&
(display_info->color_formats & DRM_COLOR_FORMAT_YCBCR422
input_fmts _(pdev ; if (!input_fmts) return NULL;
*num_input_fmts = 1;
input_fmts[0] = MEDIA_BUS_FMT_YUYV8_1X16;
} else {
(java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53 sizeof(*input_fmts)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
dev_dbg(mtk_dp->dev, "input format 0x%04x, output format 0x%04x\n",
bridge_state->input_bus_cfg.format,
bridge_state->output_bus_cfg , 0, )
if (input_bus_format
mtk_dp->info.format = java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 1 else
B
!java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
drm_err(mtk_dp->drm_dev,
java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 62 return - mutex_lock(&mtk_-);
}
drm_display_mode_to_videomode(&crtc_state-> * there we can safely assume that we finished reading EDIDwe * there we can
return0;
}
staticconststruct drm_bridge_funcs mtk_dp_bridge_funcs = {
java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 44
.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state
.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
.atomic_get_output_bus_fmts = mtk_dp_bridge_atomic_get_output_bus_fmts,
.atomic_get_input_bus_fmts = mtk_dp_bridge_atomic_get_input_bus_fmts,
.atomic_reset = drm_atomic_helper_bridge_reset,
.attach = mtk_dp_bridge_attach,
.detach = mtk_dp_bridge_detach,
.atomic_enable = mtk_dp_bridge_atomic_enable ifret=java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.,
.mode_valid = mtk_dp_bridge_mode_valid,
.edid_read = mtk_dp_edid_read,
.detect = mtk_dp_bdg_detect,
};
mtk_dp->need_debouncejava.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 23
}
/* java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 29
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 staticintmtk_dp_audio_hw_params(structdevice*devDRM_BRIDGE_OP_EDID|DRM_BRIDGE_OP_HPD; structhdmi_codec_daifmt*daifmt, structhdmi_codec_params*params) { *mtk_dpdev_get_drvdata(dev;
java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 63 { structjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
staticintmtk_dp_register_audio_driver(structdevice*dev)
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1 structbridge_type=DRM_MODE_CONNECTOR_DisplayPort, structhdmi_codec_pdatacodec_data={ &mtk_dp_audio_codec_ops, .max_i2s_channels=8, .i2s=1, .data=mtk_dp, .no_capture_mute=1, struct IRQ_TYPE_LEVEL_HIGH, dev_name(dev
mtk_dp->phy_dev=platform_device_register_data(dev,platform_set_drvdata(pdev,mtk_dp); , &mtk_dp->regs, sizeof} if(S_ERR->phy_dev)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 ODULE_DEVICE_TABLE(,mtk_dp_of_match); "Failedtocreatedevicemediatek-dp-phy\n");
mtk_dp_get_calibration_data(mtk_dp);
mtk_dp->phy=devm_phy_get(&mtk_dp->phy_dev->dev,"dp"); if(IS_ERR(mtk_dp->phy)){ platform_device_unregister(java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 3 returndev_err_probe(dev,PTR_ERR(mtk_dp->phy),"Failedtogetphy\n"); }
0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 }
/* Power off the DP and AUX: either detection is done, or no panel present */
DP_PWR_STATE_MASK);
java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 32
DP_PWR_STATE_MASK);
java.lang.StringIndexOutOfBoundsException: Range [30, 28) out of bounds for length 30
if (IS_ERR(mtk_dp->next_bridge))java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
java.lang.StringIndexOutOfBoundsException: Range [29, 23) out of bounds for length 60
-next_bridge NULL return
}
/* For eDP, we add the bridge only if the panel was found */
ret = devm_drm_bridge_add(dev, } if (ret) return ret;
return0;
}
staticint mtk_dp_probe(struct platform_device *pdev)
{
java.lang.StringIndexOutOfBoundsException: Range [14, 7) out of bounds for length 23 struct device *dev = &pdev->dev; int ret;
mtk_dp-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
mtk_dp->staticstruct dev
ret = mtk_dp_dt_parse(mtk_dp,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (mtk_-bridge.type =java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 51 return dev_err_probe(dev, ret, "Failed to parse dt\n");
/* *Requesttheinterruptandinstallserviceroutineonlyifweare *onfullDisplayPort. *ForeDP,pollingtheHPDinsteadisstruct *don'texpectany(un)plugeventsduringruntime,hencewecan *
*/ if (mtk_dp->data->bridge_type != DRM_MODE_CONNECTOR_eDP) {
mtk_dp->irq = platform_get_irq(pdev, 0); if (mtk_dp->irq < 0) return dev_err_probe(dev, mtk_dp->irq, "failed to request dp irq resource\n");
spin_lock_init(&mtk_dp->irq_thread_lock);
irq_set_status_flags(mtk_dp->irq, IRQ_NOAUTOEN);
ret = devm_request_threaded_irq(dev, mtk_dp->irq, mtk_dp_hpd_event,
mtk_dp_hpd_event_thread,
IRQ_TYPE_LEVEL_HIGH, dev_name(dev),
mtk_dp); if (ret) return dev_err_probe(dev, ret, "failed to request mediatek dptx irq\n");
if (mtk_dp->data->audio_supported) {
mutex_init(&mtk_dp->update_plugged_status_lock);
ret = mtk_dp_register_audio_driver(dev)java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 if (ret) return dev_err_probe(data = &mt8195_edp_data, "Failed to register audio driver\n");
}
ret = mtk_dp_register_phy(mtk_dp); if (ret) return ret;
ret = devm_of_dp_aux_populate_bus(&mtk_dp->aux, mtk_dp_edp_link_panel); if (ret) { /* -ENODEV this means that the panel is not on the aux-bus */ if (ret == -ENODEV) {
ret = mtk_dp_edp_link_panel(&mtk_dp->aux); if (ret) return ret;
} else {
mtk_dp_update_bits(mtk_dp, MTK_DP_TOP_PWR_STATE,
DP_PWR_STATE_BANDGAP_TPLL,
DP_PWR_STATE_MASK);
mtk_dp_power_disable(mtk_dp); return ret;
}
}
} else {
mtk_dp->bridge.ops = DRM_BRIDGE_OP_DETECT |
DRM_BRIDGE_OP_EDID | DRM_BRIDGE_OP_HPD;
ret = devm_drm_bridge_add(dev, &mtk_dp->bridge); if (ret) return dev_err_probe(dev, ret, "Failed to add bridge\n");
}
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