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MTK平台添加高分屏兼容界面详程

2016-02-01 14:15 591 查看

目前的产品分辨率是320*240的屏幕，所谓的低分屏，由于有提升用户体验的需求，需要添加一批次的高分屏（480*360），因此系统在surface系统启动之前的阶段图形显示都需要做一个高低分屏的适配逻辑。

硬件平台：MTK（MT6572）

软件平台：Android 4.4.2

从业数几载，业内人士反应MTK代码超级乱的情况早有耳闻，不过百闻终将不如一见。

下面入正题，首先要把相关的bmp图片资源加入系统：

--- a/mediatek/custom/common/lk/logo/rules.mk
+++ b/mediatek/custom/common/lk/logo/rules.mk
@@ -4,7 +4,9 @@ BOOT_LOGO_DIR := $(LOCAL_DIR)

BMP_TO_RAW := $(BOOT_LOGO_DIR)/../logo_tool/bmp_to_raw

ZPIPE := $(BOOT_LOGO_DIR)/../logo_tool/zpipe
-
+

+HVGA :=cu_hvga

+

$(info BMP_TO_RAW=$(BMP_TO_RAW))

$(info ZPIPE=$(ZPIPE))

$(info CUSTOM_LK_LOGO=$(CUSTOM_LK_LOGO))

@@ -129,7 +131,112 @@ RESOURCE_OBJ_LIST := \

$(BOOT_LOGO_DIR)/$(CUSTOM_LK_LOGO)_ani_07.raw \

$(BOOT_LOGO_DIR)/$(CUSTOM_LK_LOGO)_ani_08.raw \

$(BOOT_LOGO_DIR)/$(CUSTOM_LK_LOGO)_ani_09.raw \
- $(BOOT_LOGO_DIR)/$(CUSTOM_LK_LOGO)_charging_bg.raw
+ $(BOOT_LOGO_DIR)/$(CUSTOM_LK_LOGO)_charging_bg.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_uboot.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_kernel.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_low_battery.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_charger_ov.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_000.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_001.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_002.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_003.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_004.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_005.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_006.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_007.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_008.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_009.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_010.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_011.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_012.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_013.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_014.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_015.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_016.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_017.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_018.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_019.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_020.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_021.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_022.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_023.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_024.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_025.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_026.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_027.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_028.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_029.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_030.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_031.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_032.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_033.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_034.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_035.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_036.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_037.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_038.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_039.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_040.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_041.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_042.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_043.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_044.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_045.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_046.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_047.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_048.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_049.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_050.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_051.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_052.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_053.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_054.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_055.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_056.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_057.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_058.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_059.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_060.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_061.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_062.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_063.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_064.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_065.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_066.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_067.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_068.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_069.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_070.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_071.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_072.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_073.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_074.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_075.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_076.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_077.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_078.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_079.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_080.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_081.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_082.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_083.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_084.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_085.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_086.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_087.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_088.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_089.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_090.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_091.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_092.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_093.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_094.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_095.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_096.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_097.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_098.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_099.raw \

+ $(BOOT_LOGO_DIR)/$(HVGA)_num_100.raw

ifeq ($(strip $(MTK_WIRELESS_CHARGER_SUPPORT)), yes)

RESOURCE_OBJ_LIST += \

源码里边有一个bmp格式处理的工具，会将该目录下的bmp格式转化为raw模式，上述代码添加的图片为uboot，kernel第一屏界面，以及charger模式电量从1～100的百张图片。

第二步，逻辑相关的代码修改

--- a/mediatek/external/libshowlogo/show_animation_common.c
+++ b/mediatek/external/libshowlogo/show_animation_common.c

@@ -101,6 +101,12 @@ void fill_animation_logo(unsigned int index, void *fill_addr, void * dec_logo_ad

LOGO_PARA_T logo_info;

int logo_width;

int logo_height;
+

+ if (HIGH_RESOLUTION_WIDTH == phical_screen.width) {

+ if (CHARGER_OV_INDEX == index) index = HIGH_RESOLUTION_BASE + index - 1;

+ else index = HIGH_RESOLUTION_BASE + index;

+ }

+

if(check_logo_index_valid(index, logo_addr, &logo_info) != CHECK_LOGO_BIN_OK)

return;

@@ -269,9 +275,13 @@ void fill_animation_battery_vinci_cust(unsigned int capacity, void *fill_addr, v

int anima_index = 0;

anima_index = (capacity % 10);

// VINCI_ANI_BEGIN = VINCI_BAT_END + 1
+

+ if (HIGH_RESOLUTION_WIDTH == phical_screen.width) {

+ fill_animation_logo(BETWEEN_BASE_BAT + capacity, fill_addr, dec_logo_addr, logo_addr, phical_screen);

+ } else {

fill_animation_logo(VINCI_ANI_BEGIN + anima_index, fill_addr, dec_logo_addr, logo_addr, phical_screen);

fill_animation_dynamic(VINCI_BAT_BEGIN + capacity, capacity_rect, fill_addr, cust_percent_pic_addr, logo_addr, phical_screen);
-
+ }

}

#endif

下边是一些相关宏定义，分辨率以及图片基址编号定义：

--- a/mediatek/custom/common/lk/include/target/cust_display.h
+++ b/mediatek/custom/common/lk/include/target/cust_display.h

@@ -94,6 +94,9 @@

/*

* Vinci index

*/
+#define HIGH_RESOLUTION_BASE 117

+#define BETWEEN_BASE_BAT 4

+

#define BOOT_LOGO_INDEX 0

#define KERNEL_LOGO_INDEX 1

--- a/mediatek/external/libshowlogo/show_animation_common.h

+++ b/mediatek/external/libshowlogo/show_animation_common.h

@@ -63,6 +63,8 @@ typedef struct {

unsigned int inaddr;

} LOGO_PARA_T;

+#define HIGH_RESOLUTION_WIDTH 360

+

/********** show_animationm_ver: charging animation version ************/

/* */

/* version 0: show 4 recatangle growing animation without battery number */

第三步，修改Recovery界面的动画帧逻辑。

--- a/bootable/recovery/screen_ui.cpp

+++ b/bootable/recovery/screen_ui.cpp

@@ -104,7 +104,12 @@ void ScreenRecoveryUI::draw_install_overlay_locked(int frame)

void ScreenRecoveryUI::draw_background_locked(Icon icon)

{

pagesIdentical = false;
- gr_color(0, 0, 0, 255); //这部分的改动是由于高低分屏的背景色RGB不一致，需要做一下适配
+ //gr_color(0, 0, 0, 255);

+ if (HIGH_RESOLUTION_WIDTH == gr_fb_width())

+ gr_color(38, 40, 39, 255);

+ else

+ gr_color(0, 0, 0, 255);

+

gr_fill(0, 0, gr_fb_width(), gr_fb_height());

if (icon) {

@@ -379,9 +384,15 @@ void ScreenRecoveryUI::Init()

text_cols = gr_fb_width() / char_width;

if (text_cols > kMaxCols - 1) text_cols = kMaxCols - 1;

- LoadBitmap("icon_installing", &backgroundIcon[INSTALLING_UPDATE]);
+ if (HIGH_RESOLUTION_WIDTH == gr_fb_width()) {

+ LoadBitmap("icon_hinstalling", &backgroundIcon[INSTALLING_UPDATE]);

+ LoadBitmap("icon_herror", &backgroundIcon[ERROR]);

+ } else {

+ LoadBitmap("icon_installing", &backgroundIcon[INSTALLING_UPDATE]);

+ LoadBitmap("icon_error", &backgroundIcon[ERROR]);

+ }

backgroundIcon[ERASING] = backgroundIcon[INSTALLING_UPDATE];
- LoadBitmap("icon_error", &backgroundIcon[ERROR]);
+ //LoadBitmap("icon_error", &backgroundIcon[ERROR]);

backgroundIcon[NO_COMMAND] = backgroundIcon[ERROR];

LoadBitmap("progress_empty", &progressBarEmpty);

@@ -406,12 +417,22 @@ void ScreenRecoveryUI::Init()

if (installing_frames > 0) {

installationOverlay = (gr_surface*)malloc(installing_frames *

sizeof(gr_surface));
- for (i = 0; i < installing_frames; ++i) {

- char filename[40];

- // "icon_installing_overlay01.png",

- // "icon_installing_overlay02.png", ...

- sprintf(filename, "icon_installing_overlay%02d", i+1);

- LoadBitmap(filename, installationOverlay+i);
+ if (HIGH_RESOLUTION_WIDTH == gr_fb_width()) {

+ for (i = 0; i < installing_frames; ++i) {

+ char filename[40];

+ // "icon_installing_overlay01.png",

+ // "icon_installing_overlay02.png", ...

+ sprintf(filename, "icon_installing_hoverlay%02d", i+1);

+ LoadBitmap(filename, installationOverlay+i);

+ }

+ } else {

+ for (i = 0; i < installing_frames; ++i) {

+ char filename[40];

+ // "icon_installing_overlay01.png",

+ // "icon_installing_overlay02.png", ...

+ sprintf(filename, "icon_installing_overlay%02d", i+1);

+ LoadBitmap(filename, installationOverlay+i);

+ }

}

} else {

installationOverlay = NULL;

diff --git a/bootable/recovery/screen_ui.h b/bootable/recovery/screen_ui.h

index 1d5ff4b..3b170c9 100644
--- a/bootable/recovery/screen_ui.h

+++ b/bootable/recovery/screen_ui.h

@@ -22,6 +22,8 @@

#include "ui.h"

#include "minui/minui.h"

+#define HIGH_RESOLUTION_WIDTH 360

+

// Implementation of RecoveryUI appropriate for devices with a screen

// (shows an icon + a progress bar, text logging, menu, etc.)

class ScreenRecoveryUI : public RecoveryUI {

第四步，修改bootloader首张图片的逻辑处理。之前做过调适，因为单单修改external下的该文件，bootloader阶段的第一屏图片显示不对，因此特意对bootloader中的代码做了再次处理。

--- a/bootable/bootloader/lk/lib/libshowlogo/show_animation_common.c

+++ b/bootable/bootloader/lk/lib/libshowlogo/show_animation_common.c

@@ -97,6 +97,12 @@ int check_logo_index_valid(unsigned int index, void * logo_addr, LOGO_PARA_T * l

void fill_animation_logo(unsigned int index, void *fill_addr, void * dec_logo_addr, void * logo_addr, LCM_SCREEN_T phical_screen)

{

LOGO_PARA_T logo_info;
+

+ if (HIGH_RESOLUTION_WIDTH == phical_screen.width) {

+ if (CHARGER_OV_INDEX == index) index = HIGH_RESOLUTION_BASE + index -1;

+ else index = HIGH_RESOLUTION_BASE + index;

+ }

+

if(check_logo_index_valid(index, logo_addr, &logo_info) != CHECK_LOGO_BIN_OK)

return;

diff --git a/bootable/bootloader/lk/lib/libshowlogo/show_animation_common.h b/bootable/bootloader/lk/lib/libshowlogo/show_animation_common.h

index 55aecaf..7dfb968 100644
--- a/bootable/bootloader/lk/lib/libshowlogo/show_animation_common.h

+++ b/bootable/bootloader/lk/lib/libshowlogo/show_animation_common.h

@@ -63,6 +63,7 @@ typedef struct {

unsigned int inaddr;

} LOGO_PARA_T;

+#define HIGH_RESOLUTION_WIDTH 360

// version_0 animation

#define ANIM_V0_REGIONS 4

自此，适配工作大功告成，不过资源文件的diff没有上传，依个人情况做改动吧。。。。。。

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标签： Android Recovery Linux MTK Logo

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