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hdmirx: increase waiting time of tmds valid [1/1]

Browse Source 
PD#SWPL-8032

Problem:
Switching to HDMI source is slower than T962

Solution:
ensure pll lock is table before do DWC reset

Verify:
T962X2

Change-Id: I1133d6b1fb532ab8460c1906a021fe133ea9fb83
Signed-off-by: Lei Yang <lei.yang@amlogic.com>
This commit is contained in:
Lei Yang
2019-05-01 16:40:36 +08:00
committed by Luke Go
parent 4739b42a9f
commit 288aa1c786
3 changed files with 10 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_drv.h
View File

@@ -34,7 +34,7 @@
#include "hdmi_rx_edid.h"
#define RX_VER0 "ver.2019-04-29"
#define RX_VER0 "ver.2019-05-01"
/*
*
*

6
drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_hw.c
View File

@@ -4024,8 +4024,10 @@ void rx_emp_to_ddr_init(void)
/* emp int enable TOP_INTR_MASKN*/
/* emp field end done at DE rist bit[25]*/
/* emp last EMP pkt recv done bit[26]*/
top_intr_maskn_value |= _BIT(25);
hdmirx_wr_top(TOP_INTR_MASKN, top_intr_maskn_value);
/* disable emp irq */
/* top_intr_maskn_value |= _BIT(25);
* hdmirx_wr_top(TOP_INTR_MASKN, top_intr_maskn_value);
*/
}
rx.empbuff.ready = NULL;

7
drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_wrapper.c
View File

@@ -49,7 +49,7 @@ static int pll_unlock_cnt;
static int pll_unlock_max = 30;
static int pll_lock_cnt;
static int pll_lock_max = 2;
static int pll_lock_max;
static int dwc_rst_wait_cnt;
static int dwc_rst_wait_cnt_max = 1;
@@ -215,7 +215,7 @@ void hdmirx_init_params(void)
clk_unstable_max = 10;
esd_phy_rst_max = 20;
stable_check_lvl = 0x7df;
pll_lock_max = 1;
pll_lock_max = 5;
} else {
clk_unstable_max = 200;
esd_phy_rst_max = 2;
@@ -1726,6 +1726,8 @@ int rx_set_global_variable(const char *buf, int size)
return pr_var(cdr_lock_level, index);
if (set_pr_var(tmpbuf, top_intr_maskn_value, value, &index, ret))
return pr_var(top_intr_maskn_value, index);
if (set_pr_var(tmpbuf, pll_lock_max, value, &index, ret))
return pr_var(pll_lock_max, index);
return 0;
}
@@ -1835,6 +1837,7 @@ void rx_get_global_variable(const char *buf)
pr_var(hbr_force_8ch, i++);
pr_var(cdr_lock_level, i++);
pr_var(top_intr_maskn_value, i++);
pr_var(pll_lock_max, i++);
}
void skip_frame(unsigned int cnt)