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hdmirx: fix randomly flash black screen [1/1]

Browse Source 
PD#SWPL-147488

Problem:
randomly flash black screen when freesync test.

Solution:
remove vpp mute when too much irqs.

Verify:
t3x

Change-Id: I9571ab206241f9b7689ce0768807edf071bef74e
Signed-off-by: yaoyu.xu <yaoyu.xu@amlogic.com>
This commit is contained in:
yaoyu.xu
2023-11-27 10:40:34 +08:00
committed by Luan Yuan
parent ab069a7c72
commit a4dbdc7bf8
1 changed files with 0 additions and 26 deletions
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drivers/media/vin/tvin/hdmirx/hdmi_rx_wrapper.c
-26
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@@ -2283,19 +2283,6 @@ irqreturn_t irq2_handler(int irq, void *params)
irq_err_cnt++;
else
irq_err_cnt = 0;
if (irq_err_cnt >= irq_err_max) {
rx_pr("DE ERR\n");
if (video_mute_enabled(E_PORT2)) {
rx_mute_vpp(rx_get_port_type(E_PORT2));
set_video_mute(HDMI_RX_MUTE_SET, true);
rx_pr("vpp mute\n");
}
irq_err_cnt = 0;
hdmirx_top_irq_en(0, 0, E_PORT2);
hdmirx_output_en(false);
if (rx[E_PORT2].state > FSM_WAIT_CLK_STABLE)
rx[E_PORT2].state = FSM_WAIT_CLK_STABLE;
}
hdmirx_top_intr_stat = hdmirx_rd_top(TOP_INTR_STAT, E_PORT2);
hdmirx_wr_top(TOP_INTR_STAT_CLR, hdmirx_top_intr_stat, E_PORT2);
@@ -2455,19 +2442,6 @@ irqreturn_t irq3_handler(int irq, void *params)
irq_err_cnt++;
else
irq_err_cnt = 0;
if (irq_err_cnt >= irq_err_max) {
rx_pr("DE ERR\n");
if (video_mute_enabled(E_PORT3)) {
rx_mute_vpp(rx_get_port_type(E_PORT3));
set_video_mute(HDMI_RX_MUTE_SET, true);
rx_pr("vpp mute\n");
}
irq_err_cnt = 0;
hdmirx_top_irq_en(0, 0, E_PORT3);
hdmirx_output_en(false);
if (rx[E_PORT3].state > FSM_WAIT_CLK_STABLE)
rx[E_PORT3].state = FSM_WAIT_CLK_STABLE;
}
hdmirx_top_intr_stat = hdmirx_rd_top(TOP_INTR_STAT, E_PORT3);
hdmirx_wr_top(TOP_INTR_STAT_CLR, hdmirx_top_intr_stat, E_PORT3);