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hdmirx: fix fsm exit [1/1]

Browse Source 
PD#SWPL-188200

Problem:
fsm exit when open irq.

Solution:
add frl rate judge to avoid.

Verify:
t3x.

Change-Id: I9370811f886be186b6de50f51e2bbea391726f94
Signed-off-by: yaoyu.xu <yaoyu.xu@amlogic.com>
This commit is contained in:
yaoyu.xu
2024-10-09 18:37:15 +08:00
committed by gerrit autosubmit
parent e896333b7f
commit fa72afe3ea
2 changed files with 19 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/media/vin/tvin/hdmirx/hdmi_rx_wrapper.c
+18 -10
View File
@@ -1555,10 +1555,14 @@ irqreturn_t irq2_handler(int irq, void *params)
hdmirx_wr_cor(RX_INTR10_AON_AON_IVCRX, 0xff, E_PORT2);
rx[E_PORT2].var.frl_rate =
hdmirx_rd_cor(SCDCS_CONFIG1_SCDC_IVCRX, E_PORT2) & 0xf;
frate_flg = rx[E_PORT2].var.frl_rate;
if (log_level & FRL_LOG)
rx_pr("frl rate change\n");
rx[E_PORT2].state = FSM_FRL_FLT_READY;
rx_pr("frl rate = %d\n", rx[E_PORT2].var.frl_rate);
if (frate_flg != rx[E_PORT2].var.frl_rate) {
frate_flg = rx[E_PORT2].var.frl_rate;
if (log_level & FRL_LOG)
rx_pr("frl rate change\n");
rx[E_PORT2].state = FSM_FRL_FLT_READY;
}
}
}
return IRQ_HANDLED;
@@ -1739,10 +1743,14 @@ irqreturn_t irq3_handler(int irq, void *params)
hdmirx_wr_cor(RX_INTR10_AON_AON_IVCRX, 0xff, E_PORT3);
rx[E_PORT3].var.frl_rate =
hdmirx_rd_cor(SCDCS_CONFIG1_SCDC_IVCRX, E_PORT3) & 0xf;
frate_flg1 = rx[E_PORT3].var.frl_rate;
if (log_level & FRL_LOG)
rx_pr("frl rate change\n");
rx[E_PORT3].state = FSM_FRL_FLT_READY;
rx_pr("frl rate = %d\n", rx[E_PORT3].var.frl_rate);
if (frate_flg1 != rx[E_PORT3].var.frl_rate) {
frate_flg1 = rx[E_PORT3].var.frl_rate;
if (log_level & FRL_LOG)
rx_pr("frl rate change\n");
rx[E_PORT3].state = FSM_FRL_FLT_READY;
}
}
}
return IRQ_HANDLED;
@@ -6066,7 +6074,7 @@ void rx_port2_main_state_machine(void)
/* need to clr to none, for dishNXT box */
rx[port].hdcp.hdcp_version = HDCP_VER_NONE;
//rx_sw_reset(2);
rx_irq_en(0, port);
rx_irq_en(IRQ_EN_HDCP, port);
hdmirx_output_en(false);
rx[port].state = FSM_FRL_FLT_READY;
rx[port].var.vic_check_en = false;
@@ -6097,7 +6105,7 @@ void rx_port2_main_state_machine(void)
/* need to clr to none, for dishNXT box */
rx[port].hdcp.hdcp_version = HDCP_VER_NONE;
//rx_sw_reset(2, port);
rx_irq_en(0, port);
rx_irq_en(IRQ_EN_HDCP, port);
hdmirx_output_en(false);
rx[port].state = FSM_FRL_FLT_READY;
rx[port].var.vic_check_en = false;
@@ -6549,7 +6557,7 @@ void rx_port3_main_state_machine(void)
rx[port].hdcp.hdcp_pre_ver = rx[port].hdcp.hdcp_version;
/* need to clr to none, for dishNXT box */
rx[port].hdcp.hdcp_version = HDCP_VER_NONE;
rx_irq_en(0, port);
rx_irq_en(IRQ_EN_HDCP, port);
hdmirx_output_en(false);
rx[port].state = FSM_FRL_FLT_READY;
rx[port].var.vic_check_en = false;
@@ -6580,7 +6588,7 @@ void rx_port3_main_state_machine(void)
/* need to clr to none, for dishNXT box */
rx[port].hdcp.hdcp_version = HDCP_VER_NONE;
//rx_sw_reset(2, port);
rx_irq_en(0, port);
rx_irq_en(IRQ_EN_HDCP, port);
hdmirx_output_en(false);
rx[port].state = FSM_FRL_FLT_READY;
rx[port].var.vic_check_en = false;
drivers/media/vin/tvin/hdmirx/hdmi_rx_wrapper.h
+1
View File
@@ -36,6 +36,7 @@
/* 2024.09.04 optimize drm pkt handle flow in irq */
/* 2024.09.26 fix rx can not unmute on t3x */
/* 2024.10.08 use irq to set fpll cfg */
/* 2024.10.10 fix fem exit when open irq */
#define RX_WRAPPER_VER "ver.2024/10/08"
struct freq_ref_s {