commonsys-intf: display: add changes for display-android-commonsys.lnx.1.0
Relocate changes from display.lnx.5.0 to display-android-commonsys.lnx.1.0
CRs-Fixed: 2251141
Change-Id: Ia65f6d7f83e21702cf61f0672ba97ae006ae7886
diff --git a/libqdmetadata/qd_utils.cpp b/libqdmetadata/qd_utils.cpp
index 108514b..e1afd7c 100644
--- a/libqdmetadata/qd_utils.cpp
+++ b/libqdmetadata/qd_utils.cpp
@@ -34,6 +34,24 @@
static const int kFBNodeMax = 4;
namespace qdutils {
+static int parseLine(char *input, char *tokens[], const uint32_t maxToken, uint32_t *count) {
+ char *tmpToken = NULL;
+ char *tmpPtr;
+ uint32_t index = 0;
+ const char *delim = ", =\n";
+ if (!input) {
+ return -1;
+ }
+ tmpToken = strtok_r(input, delim, &tmpPtr);
+ while (tmpToken && index < maxToken) {
+ tokens[index++] = tmpToken;
+ tmpToken = strtok_r(NULL, delim, &tmpPtr);
+ }
+ *count = index;
+
+ return 0;
+}
+
static int getExternalNode(const char *type) {
FILE *displayDeviceFP = NULL;
char fbType[MAX_FRAME_BUFFER_NAME_SIZE];
@@ -66,6 +84,92 @@
return -1;
}
+static int querySDEInfoDRM(HWQueryType type, int *value) {
+ char property[PROPERTY_VALUE_MAX] = {0};
+
+ // TODO(user): If future targets don't support WB UBWC, add separate
+ // properties in target specific system.prop and have clients like WFD
+ // directly rely on those.
+ switch(type) {
+ case HAS_UBWC:
+ case HAS_WB_UBWC: // WFD stack still uses this
+ *value = 1;
+ property_get(DISABLE_UBWC_PROP, property, "0");
+ if(!(strncmp(property, "1", PROPERTY_VALUE_MAX)) ||
+ !(strncmp(property, "true", PROPERTY_VALUE_MAX))) {
+ *value = 0;
+ }
+ break;
+ default:
+ ALOGE("Invalid query type %d", type);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int querySDEInfoFB(HWQueryType type, int *value) {
+ FILE *fileptr = NULL;
+ const char *featureName;
+ char stringBuffer[MAX_STRING_LENGTH];
+ uint32_t tokenCount = 0;
+ const uint32_t maxCount = 10;
+ char *tokens[maxCount] = { NULL };
+
+ switch(type) {
+ case HAS_UBWC:
+ featureName = "ubwc";
+ break;
+ case HAS_WB_UBWC:
+ featureName = "wb_ubwc";
+ break;
+ default:
+ ALOGE("Invalid query type %d", type);
+ return -EINVAL;
+ }
+
+ fileptr = fopen("/sys/devices/virtual/graphics/fb0/mdp/caps", "rb");
+ if (!fileptr) {
+ ALOGE("File '%s' not found", stringBuffer);
+ return -EINVAL;
+ }
+
+ size_t len = MAX_STRING_LENGTH;
+ ssize_t read;
+ char *line = stringBuffer;
+ while ((read = getline(&line, &len, fileptr)) != -1) {
+ // parse the line and update information accordingly
+ if (parseLine(line, tokens, maxCount, &tokenCount)) {
+ continue;
+ }
+
+ if (strncmp(tokens[0], "features", strlen("features"))) {
+ continue;
+ }
+
+ for (uint32_t i = 0; i < tokenCount; i++) {
+ if (!strncmp(tokens[i], featureName, strlen(featureName))) {
+ *value = 1;
+ }
+ }
+ }
+ fclose(fileptr);
+
+ return 0;
+}
+
+int querySDEInfo(HWQueryType type, int *value) {
+ if (!value) {
+ return -EINVAL;
+ }
+
+ if (getDriverType() == DriverType::DRM) {
+ return querySDEInfoDRM(type, value);
+ }
+
+ return querySDEInfoFB(type, value);
+}
+
int getHDMINode(void) {
return getExternalNode("dtv panel");
}
@@ -97,4 +201,165 @@
return size;
}
+bool isDPConnected() {
+ char connectPath[MAX_FRAME_BUFFER_NAME_SIZE];
+ FILE *connectFile = NULL;
+ size_t len = MAX_STRING_LENGTH;
+ char stringBuffer[MAX_STRING_LENGTH];
+ char *line = stringBuffer;
+
+ int nodeId = getExternalNode("dp panel");
+ if (nodeId < 0) {
+ ALOGE("%s no DP node found", __func__);
+ return false;
+ }
+
+ snprintf(connectPath, sizeof(connectPath),
+ "/sys/devices/virtual/graphics/fb%d/connected", nodeId);
+
+ connectFile = fopen(connectPath, "rb");
+ if (!connectFile) {
+ ALOGW("Failed to open connect node for device node %s", connectPath);
+ return false;
+ }
+
+ if (getline(&line, &len, connectFile) < 0) {
+ fclose(connectFile);
+ return false;
+ }
+
+ fclose(connectFile);
+
+ return atoi(line);
+}
+
+int getDPTestConfig(uint32_t *panelBpp, uint32_t *patternType) {
+ if (!panelBpp || !patternType) {
+ return -1;
+ }
+
+ char configPath[MAX_FRAME_BUFFER_NAME_SIZE];
+ FILE *configFile = NULL;
+ uint32_t tokenCount = 0;
+ const uint32_t maxCount = 10;
+ char *tokens[maxCount] = { NULL };
+ size_t len = MAX_STRING_LENGTH;
+ char stringBuffer[MAX_STRING_LENGTH];
+ char *line = stringBuffer;
+
+ int nodeId = getExternalNode("dp panel");
+ if (nodeId < 0) {
+ ALOGE("%s no DP node found", __func__);
+ return -EINVAL;
+ }
+
+ snprintf(configPath, sizeof(configPath),
+ "/sys/devices/virtual/graphics/fb%d/config", nodeId);
+
+ configFile = fopen(configPath, "rb");
+ if (!configFile) {
+ ALOGW("Failed to open config node for device node %s", configPath);
+ return -EINVAL;
+ }
+
+ while (getline(&line, &len, configFile) != -1) {
+ if (!parseLine(line, tokens, maxCount, &tokenCount)) {
+ if (tokens[0] != NULL) {
+ if (!strncmp(tokens[0], "bpp", strlen("bpp"))) {
+ *panelBpp = static_cast<uint32_t>(atoi(tokens[1]));
+ } else if (!strncmp(tokens[0], "pattern", strlen("pattern"))) {
+ *patternType = static_cast<uint32_t>(atoi(tokens[1]));
+ }
+ }
+ }
+ }
+
+ fclose(configFile);
+
+ return 0;
+}
+
+DriverType getDriverType() {
+ const char *fb_caps = "/sys/devices/virtual/graphics/fb0/mdp/caps";
+ // 0 - File exists
+ return access(fb_caps, F_OK) ? DriverType::DRM : DriverType::FB;
+}
+
+const char *GetHALPixelFormatString(int format) {
+ switch (format) {
+ case HAL_PIXEL_FORMAT_RGBA_8888:
+ return "RGBA_8888";
+ case HAL_PIXEL_FORMAT_RGBX_8888:
+ return "RGBX_8888";
+ case HAL_PIXEL_FORMAT_RGB_888:
+ return "RGB_888";
+ case HAL_PIXEL_FORMAT_RGB_565:
+ return "RGB_565";
+ case HAL_PIXEL_FORMAT_BGR_565:
+ return "BGR_565";
+ case HAL_PIXEL_FORMAT_BGRA_8888:
+ return "BGRA_8888";
+ case HAL_PIXEL_FORMAT_RGBA_5551:
+ return "RGBA_5551";
+ case HAL_PIXEL_FORMAT_RGBA_4444:
+ return "RGBA_4444";
+ case HAL_PIXEL_FORMAT_YV12:
+ return "YV12";
+ case HAL_PIXEL_FORMAT_YCbCr_422_SP:
+ return "YCbCr_422_SP_NV16";
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP:
+ return "YCrCb_420_SP_NV21";
+ case HAL_PIXEL_FORMAT_YCbCr_422_I:
+ return "YCbCr_422_I_YUY2";
+ case HAL_PIXEL_FORMAT_YCrCb_422_I:
+ return "YCrCb_422_I_YVYU";
+ case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
+ return "NV12_ENCODEABLE";
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
+ return "YCbCr_420_SP_TILED_TILE_4x2";
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP:
+ return "YCbCr_420_SP";
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
+ return "YCrCb_420_SP_ADRENO";
+ case HAL_PIXEL_FORMAT_YCrCb_422_SP:
+ return "YCrCb_422_SP";
+ case HAL_PIXEL_FORMAT_R_8:
+ return "R_8";
+ case HAL_PIXEL_FORMAT_RG_88:
+ return "RG_88";
+ case HAL_PIXEL_FORMAT_INTERLACE:
+ return "INTERLACE";
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
+ return "YCbCr_420_SP_VENUS";
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
+ return "YCrCb_420_SP_VENUS";
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
+ return "YCbCr_420_SP_VENUS_UBWC";
+ case HAL_PIXEL_FORMAT_RGBA_1010102:
+ return "RGBA_1010102";
+ case HAL_PIXEL_FORMAT_ARGB_2101010:
+ return "ARGB_2101010";
+ case HAL_PIXEL_FORMAT_RGBX_1010102:
+ return "RGBX_1010102";
+ case HAL_PIXEL_FORMAT_XRGB_2101010:
+ return "XRGB_2101010";
+ case HAL_PIXEL_FORMAT_BGRA_1010102:
+ return "BGRA_1010102";
+ case HAL_PIXEL_FORMAT_ABGR_2101010:
+ return "ABGR_2101010";
+ case HAL_PIXEL_FORMAT_BGRX_1010102:
+ return "BGRX_1010102";
+ case HAL_PIXEL_FORMAT_XBGR_2101010:
+ return "XBGR_2101010";
+ case HAL_PIXEL_FORMAT_YCbCr_420_P010:
+ return "YCbCr_420_P010";
+ case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
+ return "YCbCr_420_TP10_UBWC";
+ case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
+ return "YCbCr_420_P010_VENUS";
+ default:
+ return "Unknown_format";
+ }
+}
+
}; //namespace qdutils