mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 06:08:08 +00:00
793f8ab62c
Add kernel patches for version 6.1. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
78 lines
2.6 KiB
Diff
78 lines
2.6 KiB
Diff
From 5bcc290bd33f2b2fb7c6d7b30555b40b1074fd93 Mon Sep 17 00:00:00 2001
|
|
From: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
|
|
Date: Thu, 15 Jul 2021 01:07:53 +0200
|
|
Subject: [PATCH] drm/vc4: Fix definition of PAL-M mode
|
|
|
|
PAL-M is a Brazilian analog TV standard that uses a PAL-style chroma
|
|
subcarrier at 3.575611[888111] MHz on top of 525-line (480i60) timings.
|
|
This commit makes the driver actually use the proper VEC preset for this
|
|
mode instead of just changing PAL subcarrier frequency.
|
|
|
|
DRM mode constant names have also been changed, as they no longer
|
|
correspond to the "NTSC" or "PAL" terms.
|
|
|
|
Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
|
|
---
|
|
drivers/gpu/drm/vc4/vc4_vec.c | 18 +++++++++---------
|
|
1 file changed, 9 insertions(+), 9 deletions(-)
|
|
|
|
--- a/drivers/gpu/drm/vc4/vc4_vec.c
|
|
+++ b/drivers/gpu/drm/vc4/vc4_vec.c
|
|
@@ -69,6 +69,7 @@
|
|
#define VEC_CONFIG0_STD_MASK GENMASK(1, 0)
|
|
#define VEC_CONFIG0_NTSC_STD 0
|
|
#define VEC_CONFIG0_PAL_BDGHI_STD 1
|
|
+#define VEC_CONFIG0_PAL_M_STD 2
|
|
#define VEC_CONFIG0_PAL_N_STD 3
|
|
|
|
#define VEC_SCHPH 0x108
|
|
@@ -224,14 +225,14 @@ static const struct debugfs_reg32 vec_re
|
|
VC4_REG32(VEC_DAC_MISC),
|
|
};
|
|
|
|
-static const struct drm_display_mode ntsc_mode = {
|
|
+static const struct drm_display_mode drm_mode_480i = {
|
|
DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 13500,
|
|
720, 720 + 14, 720 + 14 + 64, 720 + 14 + 64 + 60, 0,
|
|
480, 480 + 7, 480 + 7 + 6, 525, 0,
|
|
DRM_MODE_FLAG_INTERLACE)
|
|
};
|
|
|
|
-static const struct drm_display_mode pal_mode = {
|
|
+static const struct drm_display_mode drm_mode_576i = {
|
|
DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 13500,
|
|
720, 720 + 20, 720 + 20 + 64, 720 + 20 + 64 + 60, 0,
|
|
576, 576 + 4, 576 + 4 + 6, 625, 0,
|
|
@@ -240,25 +241,24 @@ static const struct drm_display_mode pal
|
|
|
|
static const struct vc4_vec_tv_mode vc4_vec_tv_modes[] = {
|
|
[VC4_VEC_TV_MODE_NTSC] = {
|
|
- .mode = &ntsc_mode,
|
|
+ .mode = &drm_mode_480i,
|
|
.config0 = VEC_CONFIG0_NTSC_STD | VEC_CONFIG0_PDEN,
|
|
.config1 = VEC_CONFIG1_C_CVBS_CVBS,
|
|
},
|
|
[VC4_VEC_TV_MODE_NTSC_J] = {
|
|
- .mode = &ntsc_mode,
|
|
+ .mode = &drm_mode_480i,
|
|
.config0 = VEC_CONFIG0_NTSC_STD,
|
|
.config1 = VEC_CONFIG1_C_CVBS_CVBS,
|
|
},
|
|
[VC4_VEC_TV_MODE_PAL] = {
|
|
- .mode = &pal_mode,
|
|
+ .mode = &drm_mode_576i,
|
|
.config0 = VEC_CONFIG0_PAL_BDGHI_STD,
|
|
.config1 = VEC_CONFIG1_C_CVBS_CVBS,
|
|
},
|
|
[VC4_VEC_TV_MODE_PAL_M] = {
|
|
- .mode = &pal_mode,
|
|
- .config0 = VEC_CONFIG0_PAL_BDGHI_STD,
|
|
- .config1 = VEC_CONFIG1_C_CVBS_CVBS | VEC_CONFIG1_CUSTOM_FREQ,
|
|
- .custom_freq = 0x223b61d1,
|
|
+ .mode = &drm_mode_480i,
|
|
+ .config0 = VEC_CONFIG0_PAL_M_STD,
|
|
+ .config1 = VEC_CONFIG1_C_CVBS_CVBS,
|
|
},
|
|
};
|
|
|