Support Qualcomm overlay graphics in recovery
Change-Id: Ia75c34ab1a45b7c8802c902906198517aa3437d5
diff --git a/minuitwrp/Android.mk b/minuitwrp/Android.mk
index 8c8ffaa..4ee59d0 100644
--- a/minuitwrp/Android.mk
+++ b/minuitwrp/Android.mk
@@ -2,7 +2,7 @@
include $(CLEAR_VARS)
-LOCAL_SRC_FILES := events.c resources.c
+LOCAL_SRC_FILES := events.c resources.c graphics_overlay.c
ifneq ($(TW_BOARD_CUSTOM_GRAPHICS),)
LOCAL_SRC_FILES += $(TW_BOARD_CUSTOM_GRAPHICS)
@@ -10,6 +10,18 @@
LOCAL_SRC_FILES += graphics.c
endif
+ifeq ($(TW_TARGET_USES_QCOM_BSP), true)
+ LOCAL_CFLAGS += -DMSM_BSP
+ ifeq ($(TARGET_PREBUILT_KERNEL),)
+ LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
+ LOCAL_C_INCLUDES += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/include
+ else
+ LOCAL_C_INCLUDES += bootable/recovery/minuitwrp/include
+ endif
+else
+ LOCAL_C_INCLUDES += bootable/recovery/minuitwrp/include
+endif
+
LOCAL_C_INCLUDES += \
external/libpng \
external/zlib \
@@ -38,6 +50,16 @@
LOCAL_CFLAGS += -D_EVENT_LOGGING
endif
+ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),RGBX_8888)
+ LOCAL_CFLAGS += -DRECOVERY_RGBX
+endif
+ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),BGRA_8888)
+ LOCAL_CFLAGS += -DRECOVERY_BGRA
+endif
+ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),RGB_565)
+ LOCAL_CFLAGS += -DRECOVERY_RGB_565
+endif
+
ifeq ($(TARGET_RECOVERY_PIXEL_FORMAT),"RGBX_8888")
LOCAL_CFLAGS += -DRECOVERY_RGBX
endif
diff --git a/minuitwrp/events.c b/minuitwrp/events.c
index f07fc14..93c41f2 100644
--- a/minuitwrp/events.c
+++ b/minuitwrp/events.c
@@ -168,7 +168,7 @@
#endif
// Blacklist these "input" devices
- if (strcmp(e->deviceName, "bma250") == 0 || strcmp(e->deviceName, "bma150") == 0)
+ if (strcmp(e->deviceName, "bma250") == 0 || strcmp(e->deviceName, "bma150") == 0 || strcmp(e->deviceName, "accelerometer") == 0)
{
e->ignored = 1;
}
diff --git a/minuitwrp/graphics.c b/minuitwrp/graphics.c
index 3a35c58..bd611b3 100644
--- a/minuitwrp/graphics.c
+++ b/minuitwrp/graphics.c
@@ -18,6 +18,7 @@
#include <stdlib.h>
#include <unistd.h>
+#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
@@ -52,6 +53,7 @@
#endif
#define NUM_BUFFERS 2
+#define MAX_DISPLAY_DIM 2048
// #define PRINT_SCREENINFO 1 // Enables printing of screen info to log
@@ -77,6 +79,17 @@
static struct fb_var_screeninfo vi;
static struct fb_fix_screeninfo fi;
+static bool has_overlay = false;
+static int leftSplit = 0;
+static int rightSplit = 0;
+
+bool target_has_overlay(char *version);
+int free_ion_mem(void);
+int alloc_ion_mem(unsigned int size);
+int allocate_overlay(int fd, GGLSurface gr_fb[]);
+int free_overlay(int fd);
+int overlay_display_frame(int fd, GGLubyte* data, size_t size);
+
#ifdef PRINT_SCREENINFO
static void print_fb_var_screeninfo()
{
@@ -91,6 +104,62 @@
}
#endif
+#ifdef MSM_BSP
+int getLeftSplit(void) {
+ //Default even split for all displays with high res
+ int lSplit = vi.xres / 2;
+
+ //Override if split published by driver
+ if (leftSplit)
+ lSplit = leftSplit;
+
+ return lSplit;
+}
+
+int getRightSplit(void) {
+ return rightSplit;
+}
+
+
+void setDisplaySplit(void) {
+ char split[64] = {0};
+ FILE* fp = fopen("/sys/class/graphics/fb0/msm_fb_split", "r");
+ if (fp) {
+ //Format "left right" space as delimiter
+ if(fread(split, sizeof(char), 64, fp)) {
+ leftSplit = atoi(split);
+ printf("Left Split=%d\n",leftSplit);
+ char *rght = strpbrk(split, " ");
+ if (rght)
+ rightSplit = atoi(rght + 1);
+ printf("Right Split=%d\n", rightSplit);
+ }
+ } else {
+ printf("Failed to open mdss_fb_split node\n");
+ }
+ if (fp)
+ fclose(fp);
+}
+
+bool isDisplaySplit(void) {
+ if (vi.xres > MAX_DISPLAY_DIM)
+ return true;
+ //check if right split is set by driver
+ if (getRightSplit())
+ return true;
+
+ return false;
+}
+
+int getFbXres(void) {
+ return vi.xres;
+}
+
+int getFbYres (void) {
+ return vi.yres;
+}
+#endif // MSM_BSP
+
static int get_framebuffer(GGLSurface *fb)
{
int fd;
@@ -177,11 +246,23 @@
return -1;
}
- bits = mmap(0, fi.smem_len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
- if (bits == MAP_FAILED) {
- perror("failed to mmap framebuffer");
- close(fd);
- return -1;
+ has_overlay = target_has_overlay(fi.id);
+
+#ifdef MSM_BSP
+ if (isTargetMdp5())
+ setDisplaySplit();
+#endif
+
+ if (!has_overlay) {
+ printf("Not using qualcomm overlay, '%s'\n", fi.id);
+ bits = mmap(0, fi.smem_len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+ if (bits == MAP_FAILED) {
+ perror("failed to mmap framebuffer");
+ close(fd);
+ return -1;
+ }
+ } else {
+ printf("Using qualcomm overlay\n");
}
#ifdef RECOVERY_GRAPHICS_USE_LINELENGTH
@@ -197,9 +278,11 @@
#else
fb->stride = vi.xres_virtual;
#endif
- fb->data = bits;
fb->format = PIXEL_FORMAT;
- memset(fb->data, 0, vi.yres * fb->stride * PIXEL_SIZE);
+ if (!has_overlay) {
+ fb->data = bits;
+ memset(fb->data, 0, vi.yres * fb->stride * PIXEL_SIZE);
+ }
fb++;
@@ -220,7 +303,9 @@
fb->data = (void*) (((unsigned) bits) + vi.yres * fb->stride * PIXEL_SIZE);
#endif
fb->format = PIXEL_FORMAT;
- memset(fb->data, 0, vi.yres * fb->stride * PIXEL_SIZE);
+ if (!has_overlay) {
+ memset(fb->data, 0, vi.yres * fb->stride * PIXEL_SIZE);
+ }
#ifdef PRINT_SCREENINFO
print_fb_var_screeninfo();
@@ -251,33 +336,36 @@
void gr_flip(void)
{
- GGLContext *gl = gr_context;
+ if (-EINVAL == overlay_display_frame(gr_fb_fd, gr_mem_surface.data,
+ (fi.line_length * vi.yres))) {
+ GGLContext *gl = gr_context;
- /* swap front and back buffers */
- if (double_buffering)
- gr_active_fb = (gr_active_fb + 1) & 1;
+ /* swap front and back buffers */
+ if (double_buffering)
+ gr_active_fb = (gr_active_fb + 1) & 1;
#ifdef BOARD_HAS_FLIPPED_SCREEN
- /* flip buffer 180 degrees for devices with physicaly inverted screens */
- unsigned int i;
- unsigned int j;
- uint8_t tmp;
- for (i = 0; i < ((vi.xres_virtual * vi.yres)/2); i++) {
- for (j = 0; j < PIXEL_SIZE; j++) {
- tmp = gr_mem_surface.data[i * PIXEL_SIZE + j];
- gr_mem_surface.data[i * PIXEL_SIZE + j] = gr_mem_surface.data[(vi.xres_virtual * vi.yres * PIXEL_SIZE) - ((i+1) * PIXEL_SIZE) + j];
- gr_mem_surface.data[(vi.xres_virtual * vi.yres * PIXEL_SIZE) - ((i+1) * PIXEL_SIZE) + j] = tmp;
- }
- }
+ /* flip buffer 180 degrees for devices with physicaly inverted screens */
+ unsigned int i;
+ unsigned int j;
+ uint8_t tmp;
+ for (i = 0; i < ((vi.xres_virtual * vi.yres)/2); i++) {
+ for (j = 0; j < PIXEL_SIZE; j++) {
+ tmp = gr_mem_surface.data[i * PIXEL_SIZE + j];
+ gr_mem_surface.data[i * PIXEL_SIZE + j] = gr_mem_surface.data[(vi.xres_virtual * vi.yres * PIXEL_SIZE) - ((i+1) * PIXEL_SIZE) + j];
+ gr_mem_surface.data[(vi.xres_virtual * vi.yres * PIXEL_SIZE) - ((i+1) * PIXEL_SIZE) + j] = tmp;
+ }
+ }
#endif
- /* copy data from the in-memory surface to the buffer we're about
- * to make active. */
- memcpy(gr_framebuffer[gr_active_fb].data, gr_mem_surface.data,
- vi.xres_virtual * vi.yres * PIXEL_SIZE);
+ /* copy data from the in-memory surface to the buffer we're about
+ * to make active. */
+ memcpy(gr_framebuffer[gr_active_fb].data, gr_mem_surface.data,
+ vi.xres_virtual * vi.yres * PIXEL_SIZE);
- /* inform the display driver */
- set_active_framebuffer(gr_active_fb);
+ /* inform the display driver */
+ set_active_framebuffer(gr_active_fb);
+ }
}
void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a)
@@ -691,7 +779,8 @@
/* start with 0 as front (displayed) and 1 as back (drawing) */
gr_active_fb = 0;
- set_active_framebuffer(0);
+ if (!has_overlay)
+ set_active_framebuffer(0);
gl->colorBuffer(gl, &gr_mem_surface);
gl->activeTexture(gl, 0);
@@ -701,11 +790,17 @@
// gr_fb_blank(true);
// gr_fb_blank(false);
+ if (!alloc_ion_mem(fi.line_length * vi.yres))
+ allocate_overlay(gr_fb_fd, gr_framebuffer);
+
return 0;
}
void gr_exit(void)
{
+ free_overlay(gr_fb_fd);
+ free_ion_mem();
+
close(gr_fb_fd);
gr_fb_fd = -1;
@@ -734,10 +829,15 @@
int gr_fb_blank(int blank)
{
int ret;
+ if (blank)
+ free_overlay(gr_fb_fd);
ret = ioctl(gr_fb_fd, FBIOBLANK, blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK);
if (ret < 0)
perror("ioctl(): blank");
+
+ if (!blank)
+ allocate_overlay(gr_fb_fd, gr_framebuffer);
return ret;
}
diff --git a/minuitwrp/graphics_overlay.c b/minuitwrp/graphics_overlay.c
new file mode 100644
index 0000000..a4cf2f9
--- /dev/null
+++ b/minuitwrp/graphics_overlay.c
@@ -0,0 +1,453 @@
+/*
+ * Copyright (c) 2013, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <stdbool.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+
+#include <linux/fb.h>
+#include <linux/kd.h>
+
+#ifdef MSM_BSP
+#include <msm_mdp.h>
+#include <msm_ion.h>
+#endif
+
+#include <pixelflinger/pixelflinger.h>
+
+#include "minui.h"
+
+#define MDP_V4_0 400
+
+#ifdef MSM_BSP
+#define ALIGN(x, align) (((x) + ((align)-1)) & ~((align)-1))
+
+typedef struct {
+ unsigned char *mem_buf;
+ int size;
+ int ion_fd;
+ int mem_fd;
+ struct ion_handle_data handle_data;
+} memInfo;
+
+//Left and right overlay id
+static int overlayL_id = MSMFB_NEW_REQUEST;
+static int overlayR_id = MSMFB_NEW_REQUEST;
+
+static memInfo mem_info;
+
+static int map_mdp_pixel_format()
+{
+ int format = MDP_RGB_565;
+#if defined(RECOVERY_BGRA)
+ format = MDP_BGRA_8888;
+#elif defined(RECOVERY_RGBX)
+ format = MDP_RGBA_8888;
+#endif
+ return format;
+}
+#endif // #ifdef MSM_BSP
+
+static bool overlay_supported = false;
+static bool isMDP5 = false;
+
+bool target_has_overlay(char *version)
+{
+ int ret;
+ int mdp_version;
+
+ if (strlen(version) >= 8) {
+ if(!strncmp(version, "msmfb", strlen("msmfb"))) {
+ char str_ver[4];
+ memcpy(str_ver, version + strlen("msmfb"), 3);
+ str_ver[3] = '\0';
+ mdp_version = atoi(str_ver);
+ if (mdp_version >= MDP_V4_0) {
+ overlay_supported = true;
+ }
+ } else if (!strncmp(version, "mdssfb", strlen("mdssfb"))) {
+ overlay_supported = true;
+ isMDP5 = true;
+ }
+ }
+if (overlay_supported) printf("Using qcomm overlay\n");
+ return overlay_supported;
+}
+
+bool isTargetMdp5()
+{
+ if (isMDP5)
+ return true;
+
+ return false;
+}
+
+#ifdef MSM_BSP
+
+int free_ion_mem(void) {
+ if (!overlay_supported)
+ return -EINVAL;
+
+ int ret = 0;
+
+ if (mem_info.mem_buf)
+ munmap(mem_info.mem_buf, mem_info.size);
+
+ if (mem_info.ion_fd >= 0) {
+ ret = ioctl(mem_info.ion_fd, ION_IOC_FREE, &mem_info.handle_data);
+ if (ret < 0)
+ perror("free_mem failed ");
+ }
+
+ if (mem_info.mem_fd >= 0)
+ close(mem_info.mem_fd);
+ if (mem_info.ion_fd >= 0)
+ close(mem_info.ion_fd);
+
+ memset(&mem_info, 0, sizeof(mem_info));
+ mem_info.mem_fd = -1;
+ mem_info.ion_fd = -1;
+ return 0;
+}
+
+int alloc_ion_mem(unsigned int size)
+{
+ if (!overlay_supported)
+ return -EINVAL;
+ int result;
+ struct ion_fd_data fd_data;
+ struct ion_allocation_data ionAllocData;
+
+ mem_info.ion_fd = open("/dev/ion", O_RDWR|O_DSYNC);
+ if (mem_info.ion_fd < 0) {
+ perror("ERROR: Can't open ion ");
+ return -errno;
+ }
+
+ ionAllocData.flags = 0;
+ ionAllocData.len = size;
+ ionAllocData.align = sysconf(_SC_PAGESIZE);
+ ionAllocData.heap_mask =
+ ION_HEAP(ION_IOMMU_HEAP_ID) |
+ ION_HEAP(ION_SYSTEM_CONTIG_HEAP_ID);
+
+ result = ioctl(mem_info.ion_fd, ION_IOC_ALLOC, &ionAllocData);
+ if(result){
+ perror("ION_IOC_ALLOC Failed ");
+ close(mem_info.ion_fd);
+ return result;
+ }
+
+ fd_data.handle = ionAllocData.handle;
+ mem_info.handle_data.handle = ionAllocData.handle;
+ result = ioctl(mem_info.ion_fd, ION_IOC_MAP, &fd_data);
+ if (result) {
+ perror("ION_IOC_MAP Failed ");
+ free_ion_mem();
+ return result;
+ }
+ mem_info.mem_buf = (unsigned char *)mmap(NULL, size, PROT_READ |
+ PROT_WRITE, MAP_SHARED, fd_data.fd, 0);
+ mem_info.mem_fd = fd_data.fd;
+
+ if (!mem_info.mem_buf) {
+ perror("ERROR: mem_buf MAP_FAILED ");
+ free_ion_mem();
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+int allocate_overlay(int fd, GGLSurface gr_fb[])
+{
+ int ret = 0;
+
+ if (!overlay_supported)
+ return -EINVAL;
+
+ if (!isDisplaySplit()) {
+ // Check if overlay is already allocated
+ if (MSMFB_NEW_REQUEST == overlayL_id) {
+ struct mdp_overlay overlayL;
+
+ memset(&overlayL, 0 , sizeof (struct mdp_overlay));
+
+ /* Fill Overlay Data */
+ overlayL.src.width = ALIGN(gr_fb[0].width, 32);
+ overlayL.src.height = gr_fb[0].height;
+ overlayL.src.format = map_mdp_pixel_format();
+ overlayL.src_rect.w = gr_fb[0].width;
+ overlayL.src_rect.h = gr_fb[0].height;
+ overlayL.dst_rect.w = gr_fb[0].width;
+ overlayL.dst_rect.h = gr_fb[0].height;
+ overlayL.alpha = 0xFF;
+ overlayL.transp_mask = MDP_TRANSP_NOP;
+ overlayL.id = MSMFB_NEW_REQUEST;
+ ret = ioctl(fd, MSMFB_OVERLAY_SET, &overlayL);
+ if (ret < 0) {
+ perror("Overlay Set Failed");
+ return ret;
+ }
+ overlayL_id = overlayL.id;
+ }
+ } else {
+ float xres = getFbXres();
+ int lSplit = getLeftSplit();
+ float lSplitRatio = lSplit / xres;
+ float lCropWidth = gr_fb[0].width * lSplitRatio;
+ int lWidth = lSplit;
+ int rWidth = gr_fb[0].width - lSplit;
+ int height = gr_fb[0].height;
+
+ if (MSMFB_NEW_REQUEST == overlayL_id) {
+
+ struct mdp_overlay overlayL;
+
+ memset(&overlayL, 0 , sizeof (struct mdp_overlay));
+
+ /* Fill OverlayL Data */
+ overlayL.src.width = ALIGN(gr_fb[0].width, 32);
+ overlayL.src.height = gr_fb[0].height;
+ overlayL.src.format = map_mdp_pixel_format();
+ overlayL.src_rect.x = 0;
+ overlayL.src_rect.y = 0;
+ overlayL.src_rect.w = lCropWidth;
+ overlayL.src_rect.h = gr_fb[0].height;
+ overlayL.dst_rect.x = 0;
+ overlayL.dst_rect.y = 0;
+ overlayL.dst_rect.w = lWidth;
+ overlayL.dst_rect.h = height;
+ overlayL.alpha = 0xFF;
+ overlayL.transp_mask = MDP_TRANSP_NOP;
+ overlayL.id = MSMFB_NEW_REQUEST;
+ ret = ioctl(fd, MSMFB_OVERLAY_SET, &overlayL);
+ if (ret < 0) {
+ perror("OverlayL Set Failed");
+ return ret;
+ }
+ overlayL_id = overlayL.id;
+ }
+ if (MSMFB_NEW_REQUEST == overlayR_id) {
+ struct mdp_overlay overlayR;
+
+ memset(&overlayR, 0 , sizeof (struct mdp_overlay));
+
+ /* Fill OverlayR Data */
+ overlayR.src.width = ALIGN(gr_fb[0].width, 32);
+ overlayR.src.height = gr_fb[0].height;
+ overlayR.src.format = map_mdp_pixel_format();
+ overlayR.src_rect.x = lCropWidth;
+ overlayR.src_rect.y = 0;
+ overlayR.src_rect.w = gr_fb[0].width - lCropWidth;
+ overlayR.src_rect.h = gr_fb[0].height;
+ overlayR.dst_rect.x = 0;
+ overlayR.dst_rect.y = 0;
+ overlayR.dst_rect.w = rWidth;
+ overlayR.dst_rect.h = height;
+ overlayR.alpha = 0xFF;
+ overlayR.flags = MDSS_MDP_RIGHT_MIXER;
+ overlayR.transp_mask = MDP_TRANSP_NOP;
+ overlayR.id = MSMFB_NEW_REQUEST;
+ ret = ioctl(fd, MSMFB_OVERLAY_SET, &overlayR);
+ if (ret < 0) {
+ perror("OverlayR Set Failed");
+ return ret;
+ }
+ overlayR_id = overlayR.id;
+ }
+
+ }
+ return 0;
+}
+
+int free_overlay(int fd)
+{
+ if (!overlay_supported)
+ return -EINVAL;
+
+ int ret = 0;
+ struct mdp_display_commit ext_commit;
+
+ if (!isDisplaySplit()) {
+ if (overlayL_id != MSMFB_NEW_REQUEST) {
+ ret = ioctl(fd, MSMFB_OVERLAY_UNSET, &overlayL_id);
+ if (ret) {
+ perror("Overlay Unset Failed");
+ overlayL_id = MSMFB_NEW_REQUEST;
+ return ret;
+ }
+ }
+ } else {
+
+ if (overlayL_id != MSMFB_NEW_REQUEST) {
+ ret = ioctl(fd, MSMFB_OVERLAY_UNSET, &overlayL_id);
+ if (ret) {
+ perror("OverlayL Unset Failed");
+ overlayL_id = MSMFB_NEW_REQUEST;
+ return ret;
+ }
+ }
+
+ if (overlayR_id != MSMFB_NEW_REQUEST) {
+ ret = ioctl(fd, MSMFB_OVERLAY_UNSET, &overlayR_id);
+ if (ret) {
+ perror("OverlayR Unset Failed");
+ overlayR_id = MSMFB_NEW_REQUEST;
+ return ret;
+ }
+ }
+ }
+ memset(&ext_commit, 0, sizeof(struct mdp_display_commit));
+ ext_commit.flags = MDP_DISPLAY_COMMIT_OVERLAY;
+ ext_commit.wait_for_finish = 1;
+ ret = ioctl(fd, MSMFB_DISPLAY_COMMIT, &ext_commit);
+ if (ret < 0) {
+ perror("ERROR: Clear MSMFB_DISPLAY_COMMIT failed!");
+ overlayL_id = MSMFB_NEW_REQUEST;
+ overlayR_id = MSMFB_NEW_REQUEST;
+ return ret;
+ }
+ overlayL_id = MSMFB_NEW_REQUEST;
+ overlayR_id = MSMFB_NEW_REQUEST;
+
+ return 0;
+}
+
+int overlay_display_frame(int fd, GGLubyte* data, size_t size)
+{
+ if (!overlay_supported)
+ return -EINVAL;
+
+ int ret = 0;
+ struct msmfb_overlay_data ovdataL, ovdataR;
+ struct mdp_display_commit ext_commit;
+
+ if (!isDisplaySplit()) {
+ if (overlayL_id == MSMFB_NEW_REQUEST) {
+ perror("display_frame failed, no overlay\n");
+ return -EINVAL;
+ }
+
+ memcpy(mem_info.mem_buf, data, size);
+
+ memset(&ovdataL, 0, sizeof(struct msmfb_overlay_data));
+
+ ovdataL.id = overlayL_id;
+ ovdataL.data.flags = 0;
+ ovdataL.data.offset = 0;
+ ovdataL.data.memory_id = mem_info.mem_fd;
+ ret = ioctl(fd, MSMFB_OVERLAY_PLAY, &ovdataL);
+ if (ret < 0) {
+ perror("overlay_display_frame failed, overlay play Failed\n");
+ return ret;
+ }
+ } else {
+
+ if (overlayL_id == MSMFB_NEW_REQUEST) {
+ perror("display_frame failed, no overlayL \n");
+ return -EINVAL;
+ }
+
+ memcpy(mem_info.mem_buf, data, size);
+
+ memset(&ovdataL, 0, sizeof(struct msmfb_overlay_data));
+
+ ovdataL.id = overlayL_id;
+ ovdataL.data.flags = 0;
+ ovdataL.data.offset = 0;
+ ovdataL.data.memory_id = mem_info.mem_fd;
+ ret = ioctl(fd, MSMFB_OVERLAY_PLAY, &ovdataL);
+ if (ret < 0) {
+ perror("overlay_display_frame failed, overlayL play Failed\n");
+ return ret;
+ }
+
+ if (overlayR_id == MSMFB_NEW_REQUEST) {
+ perror("display_frame failed, no overlayR \n");
+ return -EINVAL;
+ }
+ memset(&ovdataR, 0, sizeof(struct msmfb_overlay_data));
+
+ ovdataR.id = overlayR_id;
+ ovdataR.data.flags = 0;
+ ovdataR.data.offset = 0;
+ ovdataR.data.memory_id = mem_info.mem_fd;
+ ret = ioctl(fd, MSMFB_OVERLAY_PLAY, &ovdataR);
+ if (ret < 0) {
+ perror("overlay_display_frame failed, overlayR play Failed\n");
+ return ret;
+ }
+ }
+ memset(&ext_commit, 0, sizeof(struct mdp_display_commit));
+ ext_commit.flags = MDP_DISPLAY_COMMIT_OVERLAY;
+ ext_commit.wait_for_finish = 1;
+ ret = ioctl(fd, MSMFB_DISPLAY_COMMIT, &ext_commit);
+ if (ret < 0) {
+ perror("overlay_display_frame failed, overlay commit Failed\n!");
+ }
+
+ return ret;
+}
+
+#else
+
+int free_ion_mem(void) {
+ return -EINVAL;
+}
+
+int alloc_ion_mem(unsigned int size)
+{
+ return -EINVAL;
+}
+
+int allocate_overlay(int fd, GGLSurface gr_fb[])
+{
+ return -EINVAL;
+}
+
+int free_overlay(int fd)
+{
+ return -EINVAL;
+}
+
+int overlay_display_frame(int fd, GGLubyte* data, size_t size)
+{
+ return -EINVAL;
+}
+
+#endif //#ifdef MSM_BSP
diff --git a/minuitwrp/include/msm_ion.h b/minuitwrp/include/msm_ion.h
new file mode 100644
index 0000000..121a5a7
--- /dev/null
+++ b/minuitwrp/include/msm_ion.h
@@ -0,0 +1,157 @@
+#ifndef _LINUX_MSM_ION_H
+#define _LINUX_MSM_ION_H
+
+#include <linux/ion.h>
+
+/*enum msm_ion_heap_types {
+ ION_HEAP_TYPE_MSM_START = ION_HEAP_TYPE_CUSTOM + 1,
+ ION_HEAP_TYPE_IOMMU = ION_HEAP_TYPE_MSM_START,
+ ION_HEAP_TYPE_DMA,
+ ION_HEAP_TYPE_CP,
+ ION_HEAP_TYPE_SECURE_DMA,
+ ION_HEAP_TYPE_REMOVED,
+};*/
+
+/**
+ * These are the only ids that should be used for Ion heap ids.
+ * The ids listed are the order in which allocation will be attempted
+ * if specified. Don't swap the order of heap ids unless you know what
+ * you are doing!
+ * Id's are spaced by purpose to allow new Id's to be inserted in-between (for
+ * possible fallbacks)
+ */
+
+enum ion_heap_ids {
+ INVALID_HEAP_ID = -1,
+ ION_CP_MM_HEAP_ID = 8,
+ ION_CP_MFC_HEAP_ID = 12,
+ ION_CP_WB_HEAP_ID = 16, /* 8660 only */
+ ION_CAMERA_HEAP_ID = 20, /* 8660 only */
+ ION_SYSTEM_CONTIG_HEAP_ID = 21,
+ ION_ADSP_HEAP_ID = 22,
+ ION_PIL1_HEAP_ID = 23, /* Currently used for other PIL images */
+ ION_SF_HEAP_ID = 24,
+ ION_IOMMU_HEAP_ID = 25,
+ ION_PIL2_HEAP_ID = 26, /* Currently used for modem firmware images */
+ ION_QSECOM_HEAP_ID = 27,
+ ION_AUDIO_HEAP_ID = 28,
+
+ ION_MM_FIRMWARE_HEAP_ID = 29,
+ ION_SYSTEM_HEAP_ID = 30,
+
+ ION_HEAP_ID_RESERVED = 31 /** Bit reserved for ION_FLAG_SECURE flag */
+};
+
+/*enum ion_fixed_position {
+ NOT_FIXED,
+ FIXED_LOW,
+ FIXED_MIDDLE,
+ FIXED_HIGH,
+};*/
+
+/*enum cp_mem_usage {
+ VIDEO_BITSTREAM = 0x1,
+ VIDEO_PIXEL = 0x2,
+ VIDEO_NONPIXEL = 0x3,
+ MAX_USAGE = 0x4,
+ UNKNOWN = 0x7FFFFFFF,
+};*/
+
+#define ION_HEAP_CP_MASK (1 << ION_HEAP_TYPE_CP)
+#define ION_HEAP_TYPE_DMA_MASK (1 << ION_HEAP_TYPE_DMA)
+
+/**
+ * Flag to use when allocating to indicate that a heap is secure.
+ */
+#define ION_FLAG_SECURE (1 << ION_HEAP_ID_RESERVED)
+
+/**
+ * Flag for clients to force contiguous memort allocation
+ *
+ * Use of this flag is carefully monitored!
+ */
+#define ION_FLAG_FORCE_CONTIGUOUS (1 << 30)
+
+/*
+ * Used in conjunction with heap which pool memory to force an allocation
+ * to come from the page allocator directly instead of from the pool allocation
+ */
+#define ION_FLAG_POOL_FORCE_ALLOC (1 << 16)
+
+/**
+* Deprecated! Please use the corresponding ION_FLAG_*
+*/
+#define ION_SECURE ION_FLAG_SECURE
+#define ION_FORCE_CONTIGUOUS ION_FLAG_FORCE_CONTIGUOUS
+
+/**
+ * Macro should be used with ion_heap_ids defined above.
+ */
+#define ION_HEAP(bit) (1 << (bit))
+
+#define ION_ADSP_HEAP_NAME "adsp"
+#define ION_VMALLOC_HEAP_NAME "vmalloc"
+#define ION_KMALLOC_HEAP_NAME "kmalloc"
+#define ION_AUDIO_HEAP_NAME "audio"
+#define ION_SF_HEAP_NAME "sf"
+#define ION_MM_HEAP_NAME "mm"
+#define ION_CAMERA_HEAP_NAME "camera_preview"
+#define ION_IOMMU_HEAP_NAME "iommu"
+#define ION_MFC_HEAP_NAME "mfc"
+#define ION_WB_HEAP_NAME "wb"
+#define ION_MM_FIRMWARE_HEAP_NAME "mm_fw"
+#define ION_PIL1_HEAP_NAME "pil_1"
+#define ION_PIL2_HEAP_NAME "pil_2"
+#define ION_QSECOM_HEAP_NAME "qsecom"
+
+#define ION_SET_CACHED(__cache) (__cache | ION_FLAG_CACHED)
+#define ION_SET_UNCACHED(__cache) (__cache & ~ION_FLAG_CACHED)
+
+#define ION_IS_CACHED(__flags) ((__flags) & ION_FLAG_CACHED)
+
+
+/* struct ion_flush_data - data passed to ion for flushing caches
+ *
+ * @handle: handle with data to flush
+ * @fd: fd to flush
+ * @vaddr: userspace virtual address mapped with mmap
+ * @offset: offset into the handle to flush
+ * @length: length of handle to flush
+ *
+ * Performs cache operations on the handle. If p is the start address
+ * of the handle, p + offset through p + offset + length will have
+ * the cache operations performed
+ */
+struct ion_flush_data {
+ struct ion_handle *handle;
+ int fd;
+ void *vaddr;
+ unsigned int offset;
+ unsigned int length;
+};
+
+#define ION_IOC_MSM_MAGIC 'M'
+
+/**
+ * DOC: ION_IOC_CLEAN_CACHES - clean the caches
+ *
+ * Clean the caches of the handle specified.
+ */
+#define ION_IOC_CLEAN_CACHES _IOWR(ION_IOC_MSM_MAGIC, 0, \
+ struct ion_flush_data)
+/**
+ * DOC: ION_IOC_INV_CACHES - invalidate the caches
+ *
+ * Invalidate the caches of the handle specified.
+ */
+#define ION_IOC_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 1, \
+ struct ion_flush_data)
+/**
+ * DOC: ION_IOC_CLEAN_INV_CACHES - clean and invalidate the caches
+ *
+ * Clean and invalidate the caches of the handle specified.
+ */
+#define ION_IOC_CLEAN_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 2, \
+ struct ion_flush_data)
+
+#endif
diff --git a/minuitwrp/include/msm_mdp.h b/minuitwrp/include/msm_mdp.h
new file mode 100644
index 0000000..abdcd29
--- /dev/null
+++ b/minuitwrp/include/msm_mdp.h
@@ -0,0 +1,992 @@
+/* include/linux/msm_mdp.h
+ *
+ * Copyright (C) 2007 Google Incorporated
+ * Copyright (c) 2012-2013 The Linux Foundation. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef _MSM_MDP_H_
+#define _MSM_MDP_H_
+
+#include <linux/types.h>
+#include <linux/fb.h>
+
+#define MSMFB_IOCTL_MAGIC 'm'
+#define MSMFB_GRP_DISP _IOW(MSMFB_IOCTL_MAGIC, 1, unsigned int)
+#define MSMFB_BLIT _IOW(MSMFB_IOCTL_MAGIC, 2, unsigned int)
+#define MSMFB_SUSPEND_SW_REFRESHER _IOW(MSMFB_IOCTL_MAGIC, 128, unsigned int)
+#define MSMFB_RESUME_SW_REFRESHER _IOW(MSMFB_IOCTL_MAGIC, 129, unsigned int)
+#define MSMFB_CURSOR _IOW(MSMFB_IOCTL_MAGIC, 130, struct fb_cursor)
+#define MSMFB_SET_LUT _IOW(MSMFB_IOCTL_MAGIC, 131, struct fb_cmap)
+#define MSMFB_HISTOGRAM _IOWR(MSMFB_IOCTL_MAGIC, 132, struct mdp_histogram_data)
+/* new ioctls's for set/get ccs matrix */
+#define MSMFB_GET_CCS_MATRIX _IOWR(MSMFB_IOCTL_MAGIC, 133, struct mdp_ccs)
+#define MSMFB_SET_CCS_MATRIX _IOW(MSMFB_IOCTL_MAGIC, 134, struct mdp_ccs)
+#define MSMFB_OVERLAY_SET _IOWR(MSMFB_IOCTL_MAGIC, 135, \
+ struct mdp_overlay)
+#define MSMFB_OVERLAY_UNSET _IOW(MSMFB_IOCTL_MAGIC, 136, unsigned int)
+
+#define MSMFB_OVERLAY_PLAY _IOW(MSMFB_IOCTL_MAGIC, 137, \
+ struct msmfb_overlay_data)
+#define MSMFB_OVERLAY_QUEUE MSMFB_OVERLAY_PLAY
+
+#define MSMFB_GET_PAGE_PROTECTION _IOR(MSMFB_IOCTL_MAGIC, 138, \
+ struct mdp_page_protection)
+#define MSMFB_SET_PAGE_PROTECTION _IOW(MSMFB_IOCTL_MAGIC, 139, \
+ struct mdp_page_protection)
+#define MSMFB_OVERLAY_GET _IOR(MSMFB_IOCTL_MAGIC, 140, \
+ struct mdp_overlay)
+#define MSMFB_OVERLAY_PLAY_ENABLE _IOW(MSMFB_IOCTL_MAGIC, 141, unsigned int)
+#define MSMFB_OVERLAY_BLT _IOWR(MSMFB_IOCTL_MAGIC, 142, \
+ struct msmfb_overlay_blt)
+#define MSMFB_OVERLAY_BLT_OFFSET _IOW(MSMFB_IOCTL_MAGIC, 143, unsigned int)
+#define MSMFB_HISTOGRAM_START _IOR(MSMFB_IOCTL_MAGIC, 144, \
+ struct mdp_histogram_start_req)
+#define MSMFB_HISTOGRAM_STOP _IOR(MSMFB_IOCTL_MAGIC, 145, unsigned int)
+#define MSMFB_NOTIFY_UPDATE _IOWR(MSMFB_IOCTL_MAGIC, 146, unsigned int)
+
+#define MSMFB_OVERLAY_3D _IOWR(MSMFB_IOCTL_MAGIC, 147, \
+ struct msmfb_overlay_3d)
+
+#define MSMFB_MIXER_INFO _IOWR(MSMFB_IOCTL_MAGIC, 148, \
+ struct msmfb_mixer_info_req)
+#define MSMFB_OVERLAY_PLAY_WAIT _IOWR(MSMFB_IOCTL_MAGIC, 149, \
+ struct msmfb_overlay_data)
+#define MSMFB_WRITEBACK_INIT _IO(MSMFB_IOCTL_MAGIC, 150)
+#define MSMFB_WRITEBACK_START _IO(MSMFB_IOCTL_MAGIC, 151)
+#define MSMFB_WRITEBACK_STOP _IO(MSMFB_IOCTL_MAGIC, 152)
+#define MSMFB_WRITEBACK_QUEUE_BUFFER _IOW(MSMFB_IOCTL_MAGIC, 153, \
+ struct msmfb_data)
+#define MSMFB_WRITEBACK_DEQUEUE_BUFFER _IOW(MSMFB_IOCTL_MAGIC, 154, \
+ struct msmfb_data)
+#define MSMFB_WRITEBACK_TERMINATE _IO(MSMFB_IOCTL_MAGIC, 155)
+#define MSMFB_MDP_PP _IOWR(MSMFB_IOCTL_MAGIC, 156, struct msmfb_mdp_pp)
+#define MSMFB_OVERLAY_VSYNC_CTRL _IOW(MSMFB_IOCTL_MAGIC, 160, unsigned int)
+#define MSMFB_VSYNC_CTRL _IOW(MSMFB_IOCTL_MAGIC, 161, unsigned int)
+#define MSMFB_BUFFER_SYNC _IOW(MSMFB_IOCTL_MAGIC, 162, struct mdp_buf_sync)
+#define MSMFB_OVERLAY_COMMIT _IO(MSMFB_IOCTL_MAGIC, 163)
+#define MSMFB_DISPLAY_COMMIT _IOW(MSMFB_IOCTL_MAGIC, 164, \
+ struct mdp_display_commit)
+#define MSMFB_METADATA_SET _IOW(MSMFB_IOCTL_MAGIC, 165, struct msmfb_metadata)
+#define MSMFB_METADATA_GET _IOW(MSMFB_IOCTL_MAGIC, 166, struct msmfb_metadata)
+#define MSMFB_WRITEBACK_SET_MIRRORING_HINT _IOW(MSMFB_IOCTL_MAGIC, 167, \
+ unsigned int)
+#define MSMFB_ASYNC_BLIT _IOW(MSMFB_IOCTL_MAGIC, 168, unsigned int)
+
+#define FB_TYPE_3D_PANEL 0x10101010
+#define MDP_IMGTYPE2_START 0x10000
+#define MSMFB_DRIVER_VERSION 0xF9E8D701
+
+enum {
+ NOTIFY_UPDATE_START,
+ NOTIFY_UPDATE_STOP,
+ NOTIFY_UPDATE_POWER_OFF,
+};
+
+enum {
+ NOTIFY_TYPE_NO_UPDATE,
+ NOTIFY_TYPE_SUSPEND,
+ NOTIFY_TYPE_UPDATE,
+};
+
+enum {
+ MDP_RGB_565, /* RGB 565 planer */
+ MDP_XRGB_8888, /* RGB 888 padded */
+ MDP_Y_CBCR_H2V2, /* Y and CbCr, pseudo planer w/ Cb is in MSB */
+ MDP_Y_CBCR_H2V2_ADRENO,
+ MDP_ARGB_8888, /* ARGB 888 */
+ MDP_RGB_888, /* RGB 888 planer */
+ MDP_Y_CRCB_H2V2, /* Y and CrCb, pseudo planer w/ Cr is in MSB */
+ MDP_YCRYCB_H2V1, /* YCrYCb interleave */
+ MDP_CBYCRY_H2V1, /* CbYCrY interleave */
+ MDP_Y_CRCB_H2V1, /* Y and CrCb, pseduo planer w/ Cr is in MSB */
+ MDP_Y_CBCR_H2V1, /* Y and CrCb, pseduo planer w/ Cr is in MSB */
+ MDP_Y_CRCB_H1V2,
+ MDP_Y_CBCR_H1V2,
+ MDP_RGBA_8888, /* ARGB 888 */
+ MDP_BGRA_8888, /* ABGR 888 */
+ MDP_RGBX_8888, /* RGBX 888 */
+ MDP_Y_CRCB_H2V2_TILE, /* Y and CrCb, pseudo planer tile */
+ MDP_Y_CBCR_H2V2_TILE, /* Y and CbCr, pseudo planer tile */
+ MDP_Y_CR_CB_H2V2, /* Y, Cr and Cb, planar */
+ MDP_Y_CR_CB_GH2V2, /* Y, Cr and Cb, planar aligned to Android YV12 */
+ MDP_Y_CB_CR_H2V2, /* Y, Cb and Cr, planar */
+ MDP_Y_CRCB_H1V1, /* Y and CrCb, pseduo planer w/ Cr is in MSB */
+ MDP_Y_CBCR_H1V1, /* Y and CbCr, pseduo planer w/ Cb is in MSB */
+ MDP_YCRCB_H1V1, /* YCrCb interleave */
+ MDP_YCBCR_H1V1, /* YCbCr interleave */
+ MDP_BGR_565, /* BGR 565 planer */
+ MDP_BGR_888, /* BGR 888 */
+ MDP_Y_CBCR_H2V2_VENUS,
+ MDP_BGRX_8888, /* BGRX 8888 */
+ MDP_RGBA_8888_TILE, /* RGBA 8888 in tile format */
+ MDP_ARGB_8888_TILE, /* ARGB 8888 in tile format */
+ MDP_ABGR_8888_TILE, /* ABGR 8888 in tile format */
+ MDP_BGRA_8888_TILE, /* BGRA 8888 in tile format */
+ MDP_RGBX_8888_TILE, /* RGBX 8888 in tile format */
+ MDP_XRGB_8888_TILE, /* XRGB 8888 in tile format */
+ MDP_XBGR_8888_TILE, /* XBGR 8888 in tile format */
+ MDP_BGRX_8888_TILE, /* BGRX 8888 in tile format */
+ MDP_YCBYCR_H2V1, /* YCbYCr interleave */
+ MDP_IMGTYPE_LIMIT,
+ MDP_RGB_BORDERFILL, /* border fill pipe */
+ MDP_FB_FORMAT = MDP_IMGTYPE2_START, /* framebuffer format */
+ MDP_IMGTYPE_LIMIT2 /* Non valid image type after this enum */
+};
+
+enum {
+ PMEM_IMG,
+ FB_IMG,
+};
+
+enum {
+ HSIC_HUE = 0,
+ HSIC_SAT,
+ HSIC_INT,
+ HSIC_CON,
+ NUM_HSIC_PARAM,
+};
+
+#define MDSS_MDP_ROT_ONLY 0x80
+#define MDSS_MDP_RIGHT_MIXER 0x100
+#define MDSS_MDP_DUAL_PIPE 0x200
+
+/* mdp_blit_req flag values */
+#define MDP_ROT_NOP 0
+#define MDP_FLIP_LR 0x1
+#define MDP_FLIP_UD 0x2
+#define MDP_ROT_90 0x4
+#define MDP_ROT_180 (MDP_FLIP_UD|MDP_FLIP_LR)
+#define MDP_ROT_270 (MDP_ROT_90|MDP_FLIP_UD|MDP_FLIP_LR)
+#define MDP_DITHER 0x8
+#define MDP_BLUR 0x10
+#define MDP_BLEND_FG_PREMULT 0x20000
+#define MDP_IS_FG 0x40000
+#define MDP_SOLID_FILL 0x0000100
+#define MDP_DEINTERLACE 0x80000000
+#define MDP_SHARPENING 0x40000000
+#define MDP_NO_DMA_BARRIER_START 0x20000000
+#define MDP_NO_DMA_BARRIER_END 0x10000000
+#define MDP_NO_BLIT 0x08000000
+#define MDP_BLIT_WITH_DMA_BARRIERS 0x000
+#define MDP_BLIT_WITH_NO_DMA_BARRIERS \
+ (MDP_NO_DMA_BARRIER_START | MDP_NO_DMA_BARRIER_END)
+#define MDP_BLIT_SRC_GEM 0x04000000
+#define MDP_BLIT_DST_GEM 0x02000000
+#define MDP_BLIT_NON_CACHED 0x01000000
+#define MDP_OV_PIPE_SHARE 0x00800000
+#define MDP_DEINTERLACE_ODD 0x00400000
+#define MDP_OV_PLAY_NOWAIT 0x00200000
+#define MDP_SOURCE_ROTATED_90 0x00100000
+#define MDP_OVERLAY_PP_CFG_EN 0x00080000
+#define MDP_BACKEND_COMPOSITION 0x00040000
+#define MDP_BORDERFILL_SUPPORTED 0x00010000
+#define MDP_SECURE_OVERLAY_SESSION 0x00008000
+#define MDP_SECURE_DISPLAY_OVERLAY_SESSION 0x00002000
+#define MDP_OV_PIPE_FORCE_DMA 0x00004000
+#define MDP_MEMORY_ID_TYPE_FB 0x00001000
+#define MDP_BWC_EN 0x00000400
+#define MDP_DECIMATION_EN 0x00000800
+#define MDP_TRANSP_NOP 0xffffffff
+#define MDP_ALPHA_NOP 0xff
+
+#define MDP_FB_PAGE_PROTECTION_NONCACHED (0)
+#define MDP_FB_PAGE_PROTECTION_WRITECOMBINE (1)
+#define MDP_FB_PAGE_PROTECTION_WRITETHROUGHCACHE (2)
+#define MDP_FB_PAGE_PROTECTION_WRITEBACKCACHE (3)
+#define MDP_FB_PAGE_PROTECTION_WRITEBACKWACACHE (4)
+/* Sentinel: Don't use! */
+#define MDP_FB_PAGE_PROTECTION_INVALID (5)
+/* Count of the number of MDP_FB_PAGE_PROTECTION_... values. */
+#define MDP_NUM_FB_PAGE_PROTECTION_VALUES (5)
+
+struct mdp_rect {
+ uint32_t x;
+ uint32_t y;
+ uint32_t w;
+ uint32_t h;
+};
+
+struct mdp_img {
+ uint32_t width;
+ uint32_t height;
+ uint32_t format;
+ uint32_t offset;
+ int memory_id; /* the file descriptor */
+ uint32_t priv;
+};
+
+/*
+ * {3x3} + {3} ccs matrix
+ */
+
+#define MDP_CCS_RGB2YUV 0
+#define MDP_CCS_YUV2RGB 1
+
+#define MDP_CCS_SIZE 9
+#define MDP_BV_SIZE 3
+
+struct mdp_ccs {
+ int direction; /* MDP_CCS_RGB2YUV or YUV2RGB */
+ uint16_t ccs[MDP_CCS_SIZE]; /* 3x3 color coefficients */
+ uint16_t bv[MDP_BV_SIZE]; /* 1x3 bias vector */
+};
+
+struct mdp_csc {
+ int id;
+ uint32_t csc_mv[9];
+ uint32_t csc_pre_bv[3];
+ uint32_t csc_post_bv[3];
+ uint32_t csc_pre_lv[6];
+ uint32_t csc_post_lv[6];
+};
+
+/* The version of the mdp_blit_req structure so that
+ * user applications can selectively decide which functionality
+ * to include
+ */
+
+#define MDP_BLIT_REQ_VERSION 2
+
+struct color {
+ uint32_t r;
+ uint32_t g;
+ uint32_t b;
+ uint32_t alpha;
+};
+
+struct mdp_blit_req {
+ struct mdp_img src;
+ struct mdp_img dst;
+ struct mdp_rect src_rect;
+ struct mdp_rect dst_rect;
+ struct color const_color;
+ uint32_t alpha;
+ uint32_t transp_mask;
+ uint32_t flags;
+ int sharpening_strength; /* -127 <--> 127, default 64 */
+};
+
+struct mdp_blit_req_list {
+ uint32_t count;
+ struct mdp_blit_req req[];
+};
+
+#define MSMFB_DATA_VERSION 2
+
+struct msmfb_data {
+ uint32_t offset;
+ int memory_id;
+ int id;
+ uint32_t flags;
+ uint32_t priv;
+ uint32_t iova;
+};
+
+#define MSMFB_NEW_REQUEST -1
+
+struct msmfb_overlay_data {
+ uint32_t id;
+ struct msmfb_data data;
+ uint32_t version_key;
+ struct msmfb_data plane1_data;
+ struct msmfb_data plane2_data;
+ struct msmfb_data dst_data;
+};
+
+struct msmfb_img {
+ uint32_t width;
+ uint32_t height;
+ uint32_t format;
+};
+
+#define MSMFB_WRITEBACK_DEQUEUE_BLOCKING 0x1
+struct msmfb_writeback_data {
+ struct msmfb_data buf_info;
+ struct msmfb_img img;
+};
+
+#define MDP_PP_OPS_ENABLE 0x1
+#define MDP_PP_OPS_READ 0x2
+#define MDP_PP_OPS_WRITE 0x4
+#define MDP_PP_OPS_DISABLE 0x8
+#define MDP_PP_IGC_FLAG_ROM0 0x10
+#define MDP_PP_IGC_FLAG_ROM1 0x20
+
+#define MDSS_PP_DSPP_CFG 0x000
+#define MDSS_PP_SSPP_CFG 0x100
+#define MDSS_PP_LM_CFG 0x200
+#define MDSS_PP_WB_CFG 0x300
+
+#define MDSS_PP_ARG_MASK 0x3C00
+#define MDSS_PP_ARG_NUM 4
+#define MDSS_PP_ARG_SHIFT 10
+#define MDSS_PP_LOCATION_MASK 0x0300
+#define MDSS_PP_LOGICAL_MASK 0x00FF
+
+#define MDSS_PP_ADD_ARG(var, arg) ((var) | (0x1 << (MDSS_PP_ARG_SHIFT + (arg))))
+#define PP_ARG(x, var) ((var) & (0x1 << (MDSS_PP_ARG_SHIFT + (x))))
+#define PP_LOCAT(var) ((var) & MDSS_PP_LOCATION_MASK)
+#define PP_BLOCK(var) ((var) & MDSS_PP_LOGICAL_MASK)
+
+
+struct mdp_qseed_cfg {
+ uint32_t table_num;
+ uint32_t ops;
+ uint32_t len;
+ uint32_t *data;
+};
+
+struct mdp_sharp_cfg {
+ uint32_t flags;
+ uint32_t strength;
+ uint32_t edge_thr;
+ uint32_t smooth_thr;
+ uint32_t noise_thr;
+};
+
+struct mdp_qseed_cfg_data {
+ uint32_t block;
+ struct mdp_qseed_cfg qseed_data;
+};
+
+#define MDP_OVERLAY_PP_CSC_CFG 0x1
+#define MDP_OVERLAY_PP_QSEED_CFG 0x2
+#define MDP_OVERLAY_PP_PA_CFG 0x4
+#define MDP_OVERLAY_PP_IGC_CFG 0x8
+#define MDP_OVERLAY_PP_SHARP_CFG 0x10
+#define MDP_OVERLAY_PP_HIST_CFG 0x20
+#define MDP_OVERLAY_PP_HIST_LUT_CFG 0x40
+
+#define MDP_CSC_FLAG_ENABLE 0x1
+#define MDP_CSC_FLAG_YUV_IN 0x2
+#define MDP_CSC_FLAG_YUV_OUT 0x4
+
+struct mdp_csc_cfg {
+ /* flags for enable CSC, toggling RGB,YUV input/output */
+ uint32_t flags;
+ uint32_t csc_mv[9];
+ uint32_t csc_pre_bv[3];
+ uint32_t csc_post_bv[3];
+ uint32_t csc_pre_lv[6];
+ uint32_t csc_post_lv[6];
+};
+
+struct mdp_csc_cfg_data {
+ uint32_t block;
+ struct mdp_csc_cfg csc_data;
+};
+
+struct mdp_pa_cfg {
+ uint32_t flags;
+ uint32_t hue_adj;
+ uint32_t sat_adj;
+ uint32_t val_adj;
+ uint32_t cont_adj;
+};
+
+struct mdp_igc_lut_data {
+ uint32_t block;
+ uint32_t len, ops;
+ uint32_t *c0_c1_data;
+ uint32_t *c2_data;
+};
+
+struct mdp_histogram_cfg {
+ uint32_t ops;
+ uint32_t block;
+ uint8_t frame_cnt;
+ uint8_t bit_mask;
+ uint16_t num_bins;
+};
+
+struct mdp_hist_lut_data {
+ uint32_t block;
+ uint32_t ops;
+ uint32_t len;
+ uint32_t *data;
+};
+
+struct mdp_overlay_pp_params {
+ uint32_t config_ops;
+ struct mdp_csc_cfg csc_cfg;
+ struct mdp_qseed_cfg qseed_cfg[2];
+ struct mdp_pa_cfg pa_cfg;
+ struct mdp_igc_lut_data igc_cfg;
+ struct mdp_sharp_cfg sharp_cfg;
+ struct mdp_histogram_cfg hist_cfg;
+ struct mdp_hist_lut_data hist_lut_cfg;
+};
+
+/**
+ * enum mdss_mdp_blend_op - Different blend operations set by userspace
+ *
+ * @BLEND_OP_NOT_DEFINED: No blend operation defined for the layer.
+ * @BLEND_OP_OPAQUE: Apply a constant blend operation. The layer
+ * would appear opaque in case fg plane alpha is
+ * 0xff.
+ * @BLEND_OP_PREMULTIPLIED: Apply source over blend rule. Layer already has
+ * alpha pre-multiplication done. If fg plane alpha
+ * is less than 0xff, apply modulation as well. This
+ * operation is intended on layers having alpha
+ * channel.
+ * @BLEND_OP_COVERAGE: Apply source over blend rule. Layer is not alpha
+ * pre-multiplied. Apply pre-multiplication. If fg
+ * plane alpha is less than 0xff, apply modulation as
+ * well.
+ * @BLEND_OP_MAX: Used to track maximum blend operation possible by
+ * mdp.
+ */
+enum mdss_mdp_blend_op {
+ BLEND_OP_NOT_DEFINED = 0,
+ BLEND_OP_OPAQUE,
+ BLEND_OP_PREMULTIPLIED,
+ BLEND_OP_COVERAGE,
+ BLEND_OP_MAX,
+};
+
+#define MAX_PLANES 4
+struct mdp_scale_data {
+ uint8_t enable_pxl_ext;
+
+ int init_phase_x[MAX_PLANES];
+ int phase_step_x[MAX_PLANES];
+ int init_phase_y[MAX_PLANES];
+ int phase_step_y[MAX_PLANES];
+
+ int num_ext_pxls_left[MAX_PLANES];
+ int num_ext_pxls_right[MAX_PLANES];
+ int num_ext_pxls_top[MAX_PLANES];
+ int num_ext_pxls_btm[MAX_PLANES];
+
+ int left_ftch[MAX_PLANES];
+ int left_rpt[MAX_PLANES];
+ int right_ftch[MAX_PLANES];
+ int right_rpt[MAX_PLANES];
+
+ int top_rpt[MAX_PLANES];
+ int btm_rpt[MAX_PLANES];
+ int top_ftch[MAX_PLANES];
+ int btm_ftch[MAX_PLANES];
+
+ uint32_t roi_w[MAX_PLANES];
+};
+
+/**
+ * struct mdp_overlay - overlay surface structure
+ * @src: Source image information (width, height, format).
+ * @src_rect: Source crop rectangle, portion of image that will be fetched.
+ * This should always be within boundaries of source image.
+ * @dst_rect: Destination rectangle, the position and size of image on screen.
+ * This should always be within panel boundaries.
+ * @z_order: Blending stage to occupy in display, if multiple layers are
+ * present, highest z_order usually means the top most visible
+ * layer. The range acceptable is from 0-3 to support blending
+ * up to 4 layers.
+ * @is_fg: This flag is used to disable blending of any layers with z_order
+ * less than this overlay. It means that any layers with z_order
+ * less than this layer will not be blended and will be replaced
+ * by the background border color.
+ * @alpha: Used to set plane opacity. The range can be from 0-255, where
+ * 0 means completely transparent and 255 means fully opaque.
+ * @transp_mask: Color used as color key for transparency. Any pixel in fetched
+ * image matching this color will be transparent when blending.
+ * The color should be in same format as the source image format.
+ * @flags: This is used to customize operation of overlay. See MDP flags
+ * for more information.
+ * @user_data: DEPRECATED* Used to store user application specific information.
+ * @bg_color: Solid color used to fill the overlay surface when no source
+ * buffer is provided.
+ * @horz_deci: Horizontal decimation value, this indicates the amount of pixels
+ * dropped for each pixel that is fetched from a line. The value
+ * given should be power of two of decimation amount.
+ * 0: no decimation
+ * 1: decimate by 2 (drop 1 pixel for each pixel fetched)
+ * 2: decimate by 4 (drop 3 pixels for each pixel fetched)
+ * 3: decimate by 8 (drop 7 pixels for each pixel fetched)
+ * 4: decimate by 16 (drop 15 pixels for each pixel fetched)
+ * @vert_deci: Vertical decimation value, this indicates the amount of lines
+ * dropped for each line that is fetched from overlay. The value
+ * given should be power of two of decimation amount.
+ * 0: no decimation
+ * 1: decimation by 2 (drop 1 line for each line fetched)
+ * 2: decimation by 4 (drop 3 lines for each line fetched)
+ * 3: decimation by 8 (drop 7 lines for each line fetched)
+ * 4: decimation by 16 (drop 15 lines for each line fetched)
+ * @overlay_pp_cfg: Overlay post processing configuration, for more information
+ * see struct mdp_overlay_pp_params.
+ */
+struct mdp_overlay {
+ struct msmfb_img src;
+ struct mdp_rect src_rect;
+ struct mdp_rect dst_rect;
+ uint32_t z_order; /* stage number */
+ uint32_t is_fg; /* control alpha & transp */
+ uint32_t alpha;
+ uint32_t blend_op;
+ uint32_t transp_mask;
+ uint32_t flags;
+ uint32_t id;
+ uint32_t user_data[6];
+ uint32_t bg_color;
+ uint8_t horz_deci;
+ uint8_t vert_deci;
+ struct mdp_overlay_pp_params overlay_pp_cfg;
+ struct mdp_scale_data scale;
+};
+
+struct msmfb_overlay_3d {
+ uint32_t is_3d;
+ uint32_t width;
+ uint32_t height;
+};
+
+
+struct msmfb_overlay_blt {
+ uint32_t enable;
+ uint32_t offset;
+ uint32_t width;
+ uint32_t height;
+ uint32_t bpp;
+};
+
+struct mdp_histogram {
+ uint32_t frame_cnt;
+ uint32_t bin_cnt;
+ uint32_t *r;
+ uint32_t *g;
+ uint32_t *b;
+};
+
+enum {
+ DISPLAY_MISR_EDP,
+ DISPLAY_MISR_DSI0,
+ DISPLAY_MISR_DSI1,
+ DISPLAY_MISR_HDMI,
+ DISPLAY_MISR_LCDC,
+ DISPLAY_MISR_ATV,
+ DISPLAY_MISR_DSI_CMD,
+ DISPLAY_MISR_MAX
+};
+
+enum {
+ MISR_OP_NONE,
+ MISR_OP_SFM,
+ MISR_OP_MFM,
+ MISR_OP_BM,
+ MISR_OP_MAX
+};
+
+struct mdp_misr {
+ uint32_t block_id;
+ uint32_t frame_count;
+ uint32_t crc_op_mode;
+ uint32_t crc_value[32];
+};
+
+/*
+
+ mdp_block_type defines the identifiers for pipes in MDP 4.3 and up
+
+ MDP_BLOCK_RESERVED is provided for backward compatibility and is
+ deprecated. It corresponds to DMA_P. So MDP_BLOCK_DMA_P should be used
+ instead.
+
+ MDP_LOGICAL_BLOCK_DISP_0 identifies the display pipe which fb0 uses,
+ same for others.
+
+*/
+
+enum {
+ MDP_BLOCK_RESERVED = 0,
+ MDP_BLOCK_OVERLAY_0,
+ MDP_BLOCK_OVERLAY_1,
+ MDP_BLOCK_VG_1,
+ MDP_BLOCK_VG_2,
+ MDP_BLOCK_RGB_1,
+ MDP_BLOCK_RGB_2,
+ MDP_BLOCK_DMA_P,
+ MDP_BLOCK_DMA_S,
+ MDP_BLOCK_DMA_E,
+ MDP_BLOCK_OVERLAY_2,
+ MDP_LOGICAL_BLOCK_DISP_0 = 0x10,
+ MDP_LOGICAL_BLOCK_DISP_1,
+ MDP_LOGICAL_BLOCK_DISP_2,
+ MDP_BLOCK_MAX,
+};
+
+/*
+ * mdp_histogram_start_req is used to provide the parameters for
+ * histogram start request
+ */
+
+struct mdp_histogram_start_req {
+ uint32_t block;
+ uint8_t frame_cnt;
+ uint8_t bit_mask;
+ uint16_t num_bins;
+};
+
+/*
+ * mdp_histogram_data is used to return the histogram data, once
+ * the histogram is done/stopped/cance
+ */
+
+struct mdp_histogram_data {
+ uint32_t block;
+ uint32_t bin_cnt;
+ uint32_t *c0;
+ uint32_t *c1;
+ uint32_t *c2;
+ uint32_t *extra_info;
+};
+
+struct mdp_pcc_coeff {
+ uint32_t c, r, g, b, rr, gg, bb, rg, gb, rb, rgb_0, rgb_1;
+};
+
+struct mdp_pcc_cfg_data {
+ uint32_t block;
+ uint32_t ops;
+ struct mdp_pcc_coeff r, g, b;
+};
+
+#define MDP_GAMUT_TABLE_NUM 8
+
+enum {
+ mdp_lut_igc,
+ mdp_lut_pgc,
+ mdp_lut_hist,
+ mdp_lut_max,
+};
+
+struct mdp_ar_gc_lut_data {
+ uint32_t x_start;
+ uint32_t slope;
+ uint32_t offset;
+};
+
+struct mdp_pgc_lut_data {
+ uint32_t block;
+ uint32_t flags;
+ uint8_t num_r_stages;
+ uint8_t num_g_stages;
+ uint8_t num_b_stages;
+ struct mdp_ar_gc_lut_data *r_data;
+ struct mdp_ar_gc_lut_data *g_data;
+ struct mdp_ar_gc_lut_data *b_data;
+};
+
+
+struct mdp_lut_cfg_data {
+ uint32_t lut_type;
+ union {
+ struct mdp_igc_lut_data igc_lut_data;
+ struct mdp_pgc_lut_data pgc_lut_data;
+ struct mdp_hist_lut_data hist_lut_data;
+ } data;
+};
+
+struct mdp_bl_scale_data {
+ uint32_t min_lvl;
+ uint32_t scale;
+};
+
+struct mdp_pa_cfg_data {
+ uint32_t block;
+ struct mdp_pa_cfg pa_data;
+};
+
+struct mdp_dither_cfg_data {
+ uint32_t block;
+ uint32_t flags;
+ uint32_t g_y_depth;
+ uint32_t r_cr_depth;
+ uint32_t b_cb_depth;
+};
+
+struct mdp_gamut_cfg_data {
+ uint32_t block;
+ uint32_t flags;
+ uint32_t gamut_first;
+ uint32_t tbl_size[MDP_GAMUT_TABLE_NUM];
+ uint16_t *r_tbl[MDP_GAMUT_TABLE_NUM];
+ uint16_t *g_tbl[MDP_GAMUT_TABLE_NUM];
+ uint16_t *b_tbl[MDP_GAMUT_TABLE_NUM];
+};
+
+struct mdp_calib_config_data {
+ uint32_t ops;
+ uint32_t addr;
+ uint32_t data;
+};
+
+struct mdp_calib_config_buffer {
+ uint32_t ops;
+ uint32_t size;
+ uint32_t *buffer;
+};
+
+struct mdp_calib_dcm_state {
+ uint32_t ops;
+ uint32_t dcm_state;
+};
+
+enum {
+ DCM_UNINIT,
+ DCM_UNBLANK,
+ DCM_ENTER,
+ DCM_EXIT,
+ DCM_BLANK,
+};
+
+#define MDSS_MAX_BL_BRIGHTNESS 255
+#define AD_BL_LIN_LEN (MDSS_MAX_BL_BRIGHTNESS + 1)
+
+#define MDSS_AD_MODE_AUTO_BL 0x0
+#define MDSS_AD_MODE_AUTO_STR 0x1
+#define MDSS_AD_MODE_TARG_STR 0x3
+#define MDSS_AD_MODE_MAN_STR 0x7
+#define MDSS_AD_MODE_CALIB 0xF
+
+#define MDP_PP_AD_INIT 0x10
+#define MDP_PP_AD_CFG 0x20
+
+struct mdss_ad_init {
+ uint32_t asym_lut[33];
+ uint32_t color_corr_lut[33];
+ uint8_t i_control[2];
+ uint16_t black_lvl;
+ uint16_t white_lvl;
+ uint8_t var;
+ uint8_t limit_ampl;
+ uint8_t i_dither;
+ uint8_t slope_max;
+ uint8_t slope_min;
+ uint8_t dither_ctl;
+ uint8_t format;
+ uint8_t auto_size;
+ uint16_t frame_w;
+ uint16_t frame_h;
+ uint8_t logo_v;
+ uint8_t logo_h;
+ uint32_t bl_lin_len;
+ uint32_t *bl_lin;
+ uint32_t *bl_lin_inv;
+};
+
+#define MDSS_AD_BL_CTRL_MODE_EN 1
+#define MDSS_AD_BL_CTRL_MODE_DIS 0
+struct mdss_ad_cfg {
+ uint32_t mode;
+ uint32_t al_calib_lut[33];
+ uint16_t backlight_min;
+ uint16_t backlight_max;
+ uint16_t backlight_scale;
+ uint16_t amb_light_min;
+ uint16_t filter[2];
+ uint16_t calib[4];
+ uint8_t strength_limit;
+ uint8_t t_filter_recursion;
+ uint16_t stab_itr;
+ uint32_t bl_ctrl_mode;
+};
+
+/* ops uses standard MDP_PP_* flags */
+struct mdss_ad_init_cfg {
+ uint32_t ops;
+ union {
+ struct mdss_ad_init init;
+ struct mdss_ad_cfg cfg;
+ } params;
+};
+
+/* mode uses MDSS_AD_MODE_* flags */
+struct mdss_ad_input {
+ uint32_t mode;
+ union {
+ uint32_t amb_light;
+ uint32_t strength;
+ uint32_t calib_bl;
+ } in;
+ uint32_t output;
+};
+
+#define MDSS_CALIB_MODE_BL 0x1
+struct mdss_calib_cfg {
+ uint32_t ops;
+ uint32_t calib_mask;
+};
+
+enum {
+ mdp_op_pcc_cfg,
+ mdp_op_csc_cfg,
+ mdp_op_lut_cfg,
+ mdp_op_qseed_cfg,
+ mdp_bl_scale_cfg,
+ mdp_op_pa_cfg,
+ mdp_op_dither_cfg,
+ mdp_op_gamut_cfg,
+ mdp_op_calib_cfg,
+ mdp_op_ad_cfg,
+ mdp_op_ad_input,
+ mdp_op_calib_mode,
+ mdp_op_calib_buffer,
+ mdp_op_calib_dcm_state,
+ mdp_op_max,
+};
+
+enum {
+ WB_FORMAT_NV12,
+ WB_FORMAT_RGB_565,
+ WB_FORMAT_RGB_888,
+ WB_FORMAT_xRGB_8888,
+ WB_FORMAT_ARGB_8888,
+ WB_FORMAT_BGRA_8888,
+ WB_FORMAT_BGRX_8888,
+ WB_FORMAT_ARGB_8888_INPUT_ALPHA /* Need to support */
+};
+
+struct msmfb_mdp_pp {
+ uint32_t op;
+ union {
+ struct mdp_pcc_cfg_data pcc_cfg_data;
+ struct mdp_csc_cfg_data csc_cfg_data;
+ struct mdp_lut_cfg_data lut_cfg_data;
+ struct mdp_qseed_cfg_data qseed_cfg_data;
+ struct mdp_bl_scale_data bl_scale_data;
+ struct mdp_pa_cfg_data pa_cfg_data;
+ struct mdp_dither_cfg_data dither_cfg_data;
+ struct mdp_gamut_cfg_data gamut_cfg_data;
+ struct mdp_calib_config_data calib_cfg;
+ struct mdss_ad_init_cfg ad_init_cfg;
+ struct mdss_calib_cfg mdss_calib_cfg;
+ struct mdss_ad_input ad_input;
+ struct mdp_calib_config_buffer calib_buffer;
+ struct mdp_calib_dcm_state calib_dcm;
+ } data;
+};
+
+#define FB_METADATA_VIDEO_INFO_CODE_SUPPORT 1
+enum {
+ metadata_op_none,
+ metadata_op_base_blend,
+ metadata_op_frame_rate,
+ metadata_op_vic,
+ metadata_op_wb_format,
+ metadata_op_get_caps,
+ metadata_op_crc,
+ metadata_op_max
+};
+
+struct mdp_blend_cfg {
+ uint32_t is_premultiplied;
+};
+
+struct mdp_mixer_cfg {
+ uint32_t writeback_format;
+ uint32_t alpha;
+};
+
+struct mdss_hw_caps {
+ uint32_t mdp_rev;
+ uint8_t rgb_pipes;
+ uint8_t vig_pipes;
+ uint8_t dma_pipes;
+ uint32_t features;
+};
+
+struct msmfb_metadata {
+ uint32_t op;
+ uint32_t flags;
+ union {
+ struct mdp_misr misr_request;
+ struct mdp_blend_cfg blend_cfg;
+ struct mdp_mixer_cfg mixer_cfg;
+ uint32_t panel_frame_rate;
+ uint32_t video_info_code;
+ struct mdss_hw_caps caps;
+ } data;
+};
+
+#define MDP_MAX_FENCE_FD 32
+#define MDP_BUF_SYNC_FLAG_WAIT 1
+
+struct mdp_buf_sync {
+ uint32_t flags;
+ uint32_t acq_fen_fd_cnt;
+ uint32_t session_id;
+ int *acq_fen_fd;
+ int *rel_fen_fd;
+};
+
+struct mdp_async_blit_req_list {
+ struct mdp_buf_sync sync;
+ uint32_t count;
+ struct mdp_blit_req req[];
+};
+
+#define MDP_DISPLAY_COMMIT_OVERLAY 1
+struct mdp_buf_fence {
+ uint32_t flags;
+ uint32_t acq_fen_fd_cnt;
+ int acq_fen_fd[MDP_MAX_FENCE_FD];
+ int rel_fen_fd[MDP_MAX_FENCE_FD];
+};
+
+
+struct mdp_display_commit {
+ uint32_t flags;
+ uint32_t wait_for_finish;
+ struct fb_var_screeninfo var;
+ struct mdp_buf_fence buf_fence;
+ struct mdp_rect roi;
+};
+
+struct mdp_page_protection {
+ uint32_t page_protection;
+};
+
+
+struct mdp_mixer_info {
+ int pndx;
+ int pnum;
+ int ptype;
+ int mixer_num;
+ int z_order;
+};
+
+#define MAX_PIPE_PER_MIXER 4
+
+struct msmfb_mixer_info_req {
+ int mixer_num;
+ int cnt;
+ struct mdp_mixer_info info[MAX_PIPE_PER_MIXER];
+};
+
+enum {
+ DISPLAY_SUBSYSTEM_ID,
+ ROTATOR_SUBSYSTEM_ID,
+};
+
+enum {
+ MDP_IOMMU_DOMAIN_CP,
+ MDP_IOMMU_DOMAIN_NS,
+};
+
+enum {
+ MDP_WRITEBACK_MIRROR_OFF,
+ MDP_WRITEBACK_MIRROR_ON,
+ MDP_WRITEBACK_MIRROR_PAUSE,
+ MDP_WRITEBACK_MIRROR_RESUME,
+};
+
+
+#endif /*_MSM_MDP_H_*/